Adding upstream version 2.4.47+dfsg.upstream/2.4.47+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

79 files changed, 26102 insertions, 0 deletions

diff --git a/tests/scripts/all b/tests/scripts/all
new file mode 100755
index 0000000..1e7fe92
--- /dev/null
+++ b/tests/scripts/all
@@ -0,0 +1,102 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+. $SRCDIR/scripts/defines.sh
+
+TB="" TN=""
+if test -t 1 ; then
+	TB=`$SHTOOL echo -e "%B" 2>/dev/null`
+	TN=`$SHTOOL echo -e "%b" 2>/dev/null`
+fi
+
+FAILCOUNT=0
+SKIPCOUNT=0
+SLEEPTIME=10
+
+echo ">>>>> Executing all LDAP tests for $BACKEND"
+
+if [ -n "$NOEXIT" ]; then
+	echo "Result	Test" > $TESTWD/results
+fi
+
+for CMD in $SRCDIR/scripts/test*; do
+	case "$CMD" in
+		*~)		continue;;
+		*.bak)	continue;;
+		*.orig)	continue;;
+		*.sav)	continue;;
+		*)		test -f "$CMD" || continue;;
+	esac
+
+	# remove cruft from prior test
+	if test $PRESERVE = yes ; then
+		/bin/rm -rf $TESTDIR/db.*
+	else
+		/bin/rm -rf $TESTDIR
+	fi
+	if test $BACKEND = ndb ; then
+		mysql --user root <<EOF
+		drop database if exists db_1;
+		drop database if exists db_2;
+		drop database if exists db_3;
+		drop database if exists db_4;
+		drop database if exists db_5;
+		drop database if exists db_6;
+EOF
+	fi
+
+	BCMD=`basename $CMD`
+	if [ -x "$CMD" ]; then
+		echo ">>>>> Starting ${TB}$BCMD${TN} for $BACKEND..."
+		$CMD
+		RC=$?
+		if test $RC -eq 0 ; then
+			echo ">>>>> $BCMD completed ${TB}OK${TN} for $BACKEND."
+		else
+			echo ">>>>> $BCMD ${TB}failed${TN} for $BACKEND"
+			FAILCOUNT=`expr $FAILCOUNT + 1`
+
+			if [ -n "$NOEXIT" ]; then
+				echo "Continuing."
+			else
+				echo "(exit $RC)"
+				exit $RC
+			fi
+		fi
+	else
+		echo ">>>>> Skipping ${TB}$BCMD${TN} for $BACKEND."
+		SKIPCOUNT=`expr $SKIPCOUNT + 1`
+		RC="-"
+	fi
+
+	if [ -n "$NOEXIT" ]; then
+		echo "$RC	$BCMD" >> $TESTWD/results
+	fi
+
+#	echo ">>>>> waiting $SLEEPTIME seconds for things to exit"
+#	sleep $SLEEPTIME
+	echo ""
+done
+
+if [ -n "$NOEXIT" ]; then
+	if [ "$FAILCOUNT" -gt 0 ]; then
+		cat $TESTWD/results
+		echo "$FAILCOUNT tests for $BACKEND ${TB}failed${TN}. Please review the test log."
+	else
+		echo "All executed tests for $BACKEND ${TB}succeeded${TN}."
+	fi
+fi
+
+echo "$SKIPCOUNT tests for $BACKEND were ${TB}skipped${TN}."
diff --git a/tests/scripts/conf.sh b/tests/scripts/conf.sh
new file mode 100755
index 0000000..98bfb51
--- /dev/null
+++ b/tests/scripts/conf.sh
@@ -0,0 +1,82 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+MONMOD=nomod
+if [ x"$MONITORDB" = xyes -o x"$MONITORDB" = xmod ] ; then
+	MON=monitor
+	if [ $MONITORDB = mod ] ; then
+		MONMOD=monitormod
+	fi
+else
+	MON=nomonitor
+fi
+if [ x"$WITH_SASL" = x"yes" -a x"$USE_SASL" != x"no" ] ; then
+	SASL="sasl"
+	if [ x"$USE_SASL" = x"yes" ] ; then
+		USE_SASL=DIGEST-MD5
+	fi
+	SASL_MECH="\"saslmech=$USE_SASL\""
+else
+	SASL="nosasl"
+	SASL_MECH=
+fi
+sed -e "s/@BACKEND@/${BACKEND}/"			\
+	-e "s/^#${BACKEND}#//"				\
+	-e "/^#~/s/^#[^#]*~${BACKEND}~[^#]*#/#omit: /"	\
+		-e "s/^#~[^#]*~#//"			\
+	-e "s/@RELAY@/${RELAY}/"			\
+	-e "s/^#relay-${RELAY}#//"			\
+	-e "s/^#${BACKENDTYPE}#//"			\
+	-e "s/^#${AC_ldap}#//"				\
+	-e "s/^#${AC_meta}#//"				\
+	-e "s/^#${AC_relay}#//"				\
+	-e "s/^#${AC_sql}#//"				\
+		-e "s/^#${RDBMS}#//"			\
+	-e "s/^#${AC_accesslog}#//"			\
+	-e "s/^#${AC_dds}#//"				\
+	-e "s/^#${AC_dynlist}#//"			\
+	-e "s/^#${AC_memberof}#//"			\
+	-e "s/^#${AC_pcache}#//"			\
+	-e "s/^#${AC_ppolicy}#//"			\
+	-e "s/^#${AC_refint}#//"			\
+	-e "s/^#${AC_retcode}#//"			\
+	-e "s/^#${AC_rwm}#//"				\
+	-e "s/^#${AC_syncprov}#//"			\
+	-e "s/^#${AC_translucent}#//"			\
+	-e "s/^#${AC_unique}#//"			\
+	-e "s/^#${AC_valsort}#//"			\
+	-e "s/^#${INDEXDB}#//"				\
+	-e "s/^#${MAINDB}#//"				\
+	-e "s/^#${MON}#//"				\
+	-e "s/^#${MONMOD}#//"				\
+	-e "s/^#${SASL}#//"				\
+	-e "s/^#${ACI}#//"				\
+	-e "s;@URI1@;${URI1};"				\
+	-e "s;@URI2@;${URI2};"				\
+	-e "s;@URI3@;${URI3};"				\
+	-e "s;@URI4@;${URI4};"				\
+	-e "s;@URI5@;${URI5};"				\
+	-e "s;@URI6@;${URI6};"				\
+	-e "s;@PORT1@;${PORT1};"			\
+	-e "s;@PORT2@;${PORT2};"			\
+	-e "s;@PORT3@;${PORT3};"			\
+	-e "s;@PORT4@;${PORT4};"			\
+	-e "s;@PORT5@;${PORT5};"			\
+	-e "s;@PORT6@;${PORT6};"			\
+	-e "s/@SASL_MECH@/${SASL_MECH}/"		\
+	-e "s;@TESTDIR@;${TESTDIR};"			\
+	-e "s;@TESTWD@;${TESTWD};"			\
+	-e "s;@DATADIR@;${DATADIR};"			\
+	-e "s;@SCHEMADIR@;${SCHEMADIR};"		\
+	-e "/^#/d"
diff --git a/tests/scripts/defines.sh b/tests/scripts/defines.sh
new file mode 100755
index 0000000..7d62023
--- /dev/null
+++ b/tests/scripts/defines.sh
@@ -0,0 +1,366 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+umask 077
+
+TESTWD=`pwd`
+
+# backends
+MONITORDB=${AC_monitor-no}
+BACKLDAP=${AC_ldap-ldapno}
+BACKMETA=${AC_meta-metano}
+BACKRELAY=${AC_relay-relayno}
+BACKSQL=${AC_sql-sqlno}
+	RDBMS=${SLAPD_USE_SQL-rdbmsno}
+	RDBMSWRITE=${SLAPD_USE_SQLWRITE-no}
+
+# overlays
+ACCESSLOG=${AC_accesslog-accesslogno}
+CONSTRAINT=${AC_constraint-constraintno}
+DDS=${AC_dds-ddsno}
+DYNLIST=${AC_dynlist-dynlistno}
+MEMBEROF=${AC_memberof-memberofno}
+PROXYCACHE=${AC_pcache-pcacheno}
+PPOLICY=${AC_ppolicy-ppolicyno}
+REFINT=${AC_refint-refintno}
+RETCODE=${AC_retcode-retcodeno}
+RWM=${AC_rwm-rwmno}
+SYNCPROV=${AC_syncprov-syncprovno}
+TRANSLUCENT=${AC_translucent-translucentno}
+UNIQUE=${AC_unique-uniqueno}
+VALSORT=${AC_valsort-valsortno}
+
+# misc
+WITH_SASL=${AC_WITH_SASL-no}
+USE_SASL=${SLAPD_USE_SASL-no}
+ACI=${AC_ACI_ENABLED-acino}
+THREADS=${AC_THREADS-threadsno}
+SLEEP0=${SLEEP0-1}
+SLEEP1=${SLEEP1-7}
+SLEEP2=${SLEEP2-15}
+
+# dirs
+PROGDIR=./progs
+DATADIR=${USER_DATADIR-./testdata}
+TESTDIR=${USER_TESTDIR-$TESTWD/testrun}
+SCHEMADIR=${USER_SCHEMADIR-./schema}
+case "$SCHEMADIR" in
+.*)	ABS_SCHEMADIR="$TESTWD/$SCHEMADIR" ;;
+*)  ABS_SCHEMADIR="$SCHEMADIR" ;;
+esac
+
+DBDIR1A=$TESTDIR/db.1.a
+DBDIR1B=$TESTDIR/db.1.b
+DBDIR1C=$TESTDIR/db.1.c
+DBDIR1=$DBDIR1A
+DBDIR2A=$TESTDIR/db.2.a
+DBDIR2B=$TESTDIR/db.2.b
+DBDIR2C=$TESTDIR/db.2.c
+DBDIR2=$DBDIR2A
+DBDIR3=$TESTDIR/db.3.a
+DBDIR4=$TESTDIR/db.4.a
+DBDIR5=$TESTDIR/db.5.a
+DBDIR6=$TESTDIR/db.6.a
+SQLCONCURRENCYDIR=$DATADIR/sql-concurrency
+
+CLIENTDIR=../clients/tools
+#CLIENTDIR=/usr/local/bin
+
+# conf
+CONF=$DATADIR/slapd.conf
+CONFTWO=$DATADIR/slapd2.conf
+CONF2DB=$DATADIR/slapd-2db.conf
+MCONF=$DATADIR/slapd-master.conf
+COMPCONF=$DATADIR/slapd-component.conf
+PWCONF=$DATADIR/slapd-pw.conf
+WHOAMICONF=$DATADIR/slapd-whoami.conf
+ACLCONF=$DATADIR/slapd-acl.conf
+RCONF=$DATADIR/slapd-referrals.conf
+SRMASTERCONF=$DATADIR/slapd-syncrepl-master.conf
+DSRMASTERCONF=$DATADIR/slapd-deltasync-master.conf
+DSRSLAVECONF=$DATADIR/slapd-deltasync-slave.conf
+PPOLICYCONF=$DATADIR/slapd-ppolicy.conf
+PROXYCACHECONF=$DATADIR/slapd-proxycache.conf
+PROXYAUTHZCONF=$DATADIR/slapd-proxyauthz.conf
+CACHEMASTERCONF=$DATADIR/slapd-cache-master.conf
+PROXYAUTHZMASTERCONF=$DATADIR/slapd-cache-master-proxyauthz.conf
+R1SRSLAVECONF=$DATADIR/slapd-syncrepl-slave-refresh1.conf
+R2SRSLAVECONF=$DATADIR/slapd-syncrepl-slave-refresh2.conf
+P1SRSLAVECONF=$DATADIR/slapd-syncrepl-slave-persist1.conf
+P2SRSLAVECONF=$DATADIR/slapd-syncrepl-slave-persist2.conf
+P3SRSLAVECONF=$DATADIR/slapd-syncrepl-slave-persist3.conf
+REFSLAVECONF=$DATADIR/slapd-ref-slave.conf
+SCHEMACONF=$DATADIR/slapd-schema.conf
+GLUECONF=$DATADIR/slapd-glue.conf
+REFINTCONF=$DATADIR/slapd-refint.conf
+RETCODECONF=$DATADIR/slapd-retcode.conf
+UNIQUECONF=$DATADIR/slapd-unique.conf
+LIMITSCONF=$DATADIR/slapd-limits.conf
+DNCONF=$DATADIR/slapd-dn.conf
+EMPTYDNCONF=$DATADIR/slapd-emptydn.conf
+IDASSERTCONF=$DATADIR/slapd-idassert.conf
+LDAPGLUECONF1=$DATADIR/slapd-ldapglue.conf
+LDAPGLUECONF2=$DATADIR/slapd-ldapgluepeople.conf
+LDAPGLUECONF3=$DATADIR/slapd-ldapgluegroups.conf
+RELAYCONF=$DATADIR/slapd-relay.conf
+CHAINCONF1=$DATADIR/slapd-chain1.conf
+CHAINCONF2=$DATADIR/slapd-chain2.conf
+GLUESYNCCONF1=$DATADIR/slapd-glue-syncrepl1.conf
+GLUESYNCCONF2=$DATADIR/slapd-glue-syncrepl2.conf
+SQLCONF=$DATADIR/slapd-sql.conf
+SQLSRMASTERCONF=$DATADIR/slapd-sql-syncrepl-master.conf
+TRANSLUCENTLOCALCONF=$DATADIR/slapd-translucent-local.conf
+TRANSLUCENTREMOTECONF=$DATADIR/slapd-translucent-remote.conf
+METACONF=$DATADIR/slapd-meta.conf
+METACONF1=$DATADIR/slapd-meta-target1.conf
+METACONF2=$DATADIR/slapd-meta-target2.conf
+GLUELDAPCONF=$DATADIR/slapd-glue-ldap.conf
+ACICONF=$DATADIR/slapd-aci.conf
+VALSORTCONF=$DATADIR/slapd-valsort.conf
+DYNLISTCONF=$DATADIR/slapd-dynlist.conf
+RSLAVECONF=$DATADIR/slapd-repl-slave-remote.conf
+PLSRSLAVECONF=$DATADIR/slapd-syncrepl-slave-persist-ldap.conf
+PLSRMASTERCONF=$DATADIR/slapd-syncrepl-multiproxy.conf
+DDSCONF=$DATADIR/slapd-dds.conf
+PASSWDCONF=$DATADIR/slapd-passwd.conf
+UNDOCONF=$DATADIR/slapd-config-undo.conf
+NAKEDCONF=$DATADIR/slapd-config-naked.conf
+VALREGEXCONF=$DATADIR/slapd-valregex.conf
+
+DYNAMICCONF=$DATADIR/slapd-dynamic.ldif
+
+# generated files
+CONF1=$TESTDIR/slapd.1.conf
+CONF2=$TESTDIR/slapd.2.conf
+CONF3=$TESTDIR/slapd.3.conf
+CONF4=$TESTDIR/slapd.4.conf
+CONF5=$TESTDIR/slapd.5.conf
+CONF6=$TESTDIR/slapd.6.conf
+ADDCONF=$TESTDIR/slapadd.conf
+CONFLDIF=$TESTDIR/slapd-dynamic.ldif
+
+LOG1=$TESTDIR/slapd.1.log
+LOG2=$TESTDIR/slapd.2.log
+LOG3=$TESTDIR/slapd.3.log
+LOG4=$TESTDIR/slapd.4.log
+LOG5=$TESTDIR/slapd.5.log
+LOG6=$TESTDIR/slapd.6.log
+SLAPADDLOG1=$TESTDIR/slapadd.1.log
+SLURPLOG=$TESTDIR/slurp.log
+
+CONFIGPWF=$TESTDIR/configpw
+
+# args
+TOOLARGS="-x $LDAP_TOOLARGS"
+TOOLPROTO="-P 3"
+
+# cmds
+CONFFILTER=$SRCDIR/scripts/conf.sh
+
+MONITORDATA=$SRCDIR/scripts/monitor_data.sh
+
+SLAPADD="$TESTWD/../servers/slapd/slapd -Ta -d 0 $LDAP_VERBOSE"
+SLAPCAT="$TESTWD/../servers/slapd/slapd -Tc -d 0 $LDAP_VERBOSE"
+SLAPINDEX="$TESTWD/../servers/slapd/slapd -Ti -d 0 $LDAP_VERBOSE"
+SLAPPASSWD="$TESTWD/../servers/slapd/slapd -Tpasswd"
+
+unset DIFF_OPTIONS
+# NOTE: -u/-c is not that portable...
+DIFF="diff -i"
+CMP="diff -i"
+BCMP="diff -iB"
+CMPOUT=/dev/null
+SLAPD="$TESTWD/../servers/slapd/slapd -s0"
+LDAPPASSWD="$CLIENTDIR/ldappasswd $TOOLARGS"
+LDAPSASLSEARCH="$CLIENTDIR/ldapsearch $TOOLPROTO $LDAP_TOOLARGS -LLL"
+LDAPSEARCH="$CLIENTDIR/ldapsearch $TOOLPROTO $TOOLARGS -LLL"
+LDAPRSEARCH="$CLIENTDIR/ldapsearch $TOOLPROTO $TOOLARGS"
+LDAPDELETE="$CLIENTDIR/ldapdelete $TOOLPROTO $TOOLARGS"
+LDAPMODIFY="$CLIENTDIR/ldapmodify $TOOLPROTO $TOOLARGS"
+LDAPADD="$CLIENTDIR/ldapmodify -a $TOOLPROTO $TOOLARGS"
+LDAPMODRDN="$CLIENTDIR/ldapmodrdn $TOOLPROTO $TOOLARGS"
+LDAPWHOAMI="$CLIENTDIR/ldapwhoami $TOOLARGS"
+LDAPCOMPARE="$CLIENTDIR/ldapcompare $TOOLARGS"
+LDAPEXOP="$CLIENTDIR/ldapexop $TOOLARGS"
+SLAPDTESTER=$PROGDIR/slapd-tester
+LDIFFILTER=$PROGDIR/ldif-filter
+SLAPDMTREAD=$PROGDIR/slapd-mtread
+LVL=${SLAPD_DEBUG-0x4105}
+LOCALHOST=localhost
+BASEPORT=${SLAPD_BASEPORT-9010}
+PORT1=`expr $BASEPORT + 1`
+PORT2=`expr $BASEPORT + 2`
+PORT3=`expr $BASEPORT + 3`
+PORT4=`expr $BASEPORT + 4`
+PORT5=`expr $BASEPORT + 5`
+PORT6=`expr $BASEPORT + 6`
+URI1="ldap://${LOCALHOST}:$PORT1/"
+URI2="ldap://${LOCALHOST}:$PORT2/"
+URI3="ldap://${LOCALHOST}:$PORT3/"
+URI4="ldap://${LOCALHOST}:$PORT4/"
+URI5="ldap://${LOCALHOST}:$PORT5/"
+URI6="ldap://${LOCALHOST}:$PORT6/"
+
+# LDIF
+LDIF=$DATADIR/test.ldif
+LDIFADD1=$DATADIR/do_add.1
+LDIFGLUED=$DATADIR/test-glued.ldif
+LDIFORDERED=$DATADIR/test-ordered.ldif
+LDIFORDEREDCP=$DATADIR/test-ordered-cp.ldif
+LDIFORDEREDNOCP=$DATADIR/test-ordered-nocp.ldif
+LDIFBASE=$DATADIR/test-base.ldif
+LDIFPASSWD=$DATADIR/passwd.ldif
+LDIFWHOAMI=$DATADIR/test-whoami.ldif
+LDIFPASSWDOUT=$DATADIR/passwd-out.ldif
+LDIFPPOLICY=$DATADIR/ppolicy.ldif
+LDIFLANG=$DATADIR/test-lang.ldif
+LDIFLANGOUT=$DATADIR/lang-out.ldif
+LDIFREF=$DATADIR/referrals.ldif
+LDIFREFINT=$DATADIR/test-refint.ldif
+LDIFUNIQUE=$DATADIR/test-unique.ldif
+LDIFLIMITS=$DATADIR/test-limits.ldif
+LDIFDN=$DATADIR/test-dn.ldif
+LDIFEMPTYDN1=$DATADIR/test-emptydn1.ldif
+LDIFEMPTYDN2=$DATADIR/test-emptydn2.ldif
+LDIFIDASSERT1=$DATADIR/test-idassert1.ldif
+LDIFIDASSERT2=$DATADIR/test-idassert2.ldif
+LDIFLDAPGLUE1=$DATADIR/test-ldapglue.ldif
+LDIFLDAPGLUE2=$DATADIR/test-ldapgluepeople.ldif
+LDIFLDAPGLUE3=$DATADIR/test-ldapgluegroups.ldif
+LDIFCOMPMATCH=$DATADIR/test-compmatch.ldif
+LDIFCHAIN1=$DATADIR/test-chain1.ldif
+LDIFCHAIN2=$DATADIR/test-chain2.ldif
+LDIFTRANSLUCENTDATA=$DATADIR/test-translucent-data.ldif
+LDIFTRANSLUCENTCONFIG=$DATADIR/test-translucent-config.ldif
+LDIFTRANSLUCENTADD=$DATADIR/test-translucent-add.ldif
+LDIFTRANSLUCENTMERGED=$DATADIR/test-translucent-merged.ldif
+LDIFMETA=$DATADIR/test-meta.ldif
+LDIFVALSORT=$DATADIR/test-valsort.ldif
+SQLADD=$DATADIR/sql-add.ldif
+LDIFUNORDERED=$DATADIR/test-unordered.ldif
+LDIFREORDERED=$DATADIR/test-reordered.ldif
+
+# strings
+MONITOR=""
+REFDN="c=US"
+BASEDN="dc=example,dc=com"
+MANAGERDN="cn=Manager,$BASEDN"
+UPDATEDN="cn=Replica,$BASEDN"
+PASSWD=secret
+BABSDN="cn=Barbara Jensen,ou=Information Technology DivisioN,ou=People,$BASEDN"
+BJORNSDN="cn=Bjorn Jensen,ou=Information Technology DivisioN,ou=People,$BASEDN"
+BADBJORNSDN="cn=Bjorn JensenNotReally,ou=Information Technology DivisioN,ou=People,$BASEDN"
+JAJDN="cn=James A Jones 1,ou=Alumni Association,ou=People,$BASEDN"
+JOHNDDN="cn=John Doe,ou=Information Technology Division,ou=People,$BASEDN"
+MELLIOTDN="cn=Mark Elliot,ou=Alumni Association,ou=People,$BASEDN"
+REFINTDN="cn=Manager,o=refint"
+RETCODEDN="ou=RetCodes,$BASEDN"
+UNIQUEDN="cn=Manager,o=unique"
+EMPTYDNDN="cn=Manager,c=US"
+TRANSLUCENTROOT="o=translucent"
+TRANSLUCENTUSER="ou=users,o=translucent"
+TRANSLUCENTDN="uid=binder,o=translucent"
+TRANSLUCENTPASSWD="bindtest"
+METABASEDN="ou=Meta,$BASEDN"
+METAMANAGERDN="cn=Manager,$METABASEDN"
+VALSORTDN="cn=Manager,o=valsort"
+VALSORTBASEDN="o=valsort"
+MONITORDN="cn=Monitor"
+OPERATIONSMONITORDN="cn=Operations,$MONITORDN"
+CONNECTIONSMONITORDN="cn=Connections,$MONITORDN"
+DATABASESMONITORDN="cn=Databases,$MONITORDN"
+STATISTICSMONITORDN="cn=Statistics,$MONITORDN"
+
+# generated outputs
+SEARCHOUT=$TESTDIR/ldapsearch.out
+SEARCHOUT2=$TESTDIR/ldapsearch2.out
+SEARCHFLT=$TESTDIR/ldapsearch.flt
+SEARCHFLT2=$TESTDIR/ldapsearch2.flt
+LDIFFLT=$TESTDIR/ldif.flt
+LDIFFLT2=$TESTDIR/ldif2.flt
+TESTOUT=$TESTDIR/test.out
+INITOUT=$TESTDIR/init.out
+VALSORTOUT1=$DATADIR/valsort1.out
+VALSORTOUT2=$DATADIR/valsort2.out
+VALSORTOUT3=$DATADIR/valsort3.out
+MONITOROUT1=$DATADIR/monitor1.out
+MONITOROUT2=$DATADIR/monitor2.out
+MONITOROUT3=$DATADIR/monitor3.out
+MONITOROUT4=$DATADIR/monitor4.out
+
+SERVER1OUT=$TESTDIR/server1.out
+SERVER1FLT=$TESTDIR/server1.flt
+SERVER2OUT=$TESTDIR/server2.out
+SERVER2FLT=$TESTDIR/server2.flt
+SERVER3OUT=$TESTDIR/server3.out
+SERVER3FLT=$TESTDIR/server3.flt
+SERVER4OUT=$TESTDIR/server4.out
+SERVER4FLT=$TESTDIR/server4.flt
+SERVER5OUT=$TESTDIR/server5.out
+SERVER5FLT=$TESTDIR/server5.flt
+SERVER6OUT=$TESTDIR/server6.out
+SERVER6FLT=$TESTDIR/server6.flt
+
+MASTEROUT=$SERVER1OUT
+MASTERFLT=$SERVER1FLT
+SLAVEOUT=$SERVER2OUT
+SLAVE2OUT=$SERVER3OUT
+SLAVEFLT=$SERVER2FLT
+SLAVE2FLT=$SERVER3FLT
+
+MTREADOUT=$TESTDIR/mtread.out
+
+# original outputs for cmp
+PROXYCACHEOUT=$DATADIR/proxycache.out
+REFERRALOUT=$DATADIR/referrals.out
+SEARCHOUTMASTER=$DATADIR/search.out.master
+SEARCHOUTX=$DATADIR/search.out.xsearch
+COMPSEARCHOUT=$DATADIR/compsearch.out
+MODIFYOUTMASTER=$DATADIR/modify.out.master
+ADDDELOUTMASTER=$DATADIR/adddel.out.master
+MODRDNOUTMASTER0=$DATADIR/modrdn.out.master.0
+MODRDNOUTMASTER1=$DATADIR/modrdn.out.master.1
+MODRDNOUTMASTER2=$DATADIR/modrdn.out.master.2
+MODRDNOUTMASTER3=$DATADIR/modrdn.out.master.3
+ACLOUTMASTER=$DATADIR/acl.out.master
+REPLOUTMASTER=$DATADIR/repl.out.master
+MODSRCHFILTERS=$DATADIR/modify.search.filters
+CERTIFICATETLS=$DATADIR/certificate.tls
+CERTIFICATEOUT=$DATADIR/certificate.out
+DNOUT=$DATADIR/dn.out
+EMPTYDNOUT1=$DATADIR/emptydn.out.slapadd
+EMPTYDNOUT2=$DATADIR/emptydn.out
+IDASSERTOUT=$DATADIR/idassert.out
+LDAPGLUEOUT=$DATADIR/ldapglue.out
+LDAPGLUEANONYMOUSOUT=$DATADIR/ldapglueanonymous.out
+RELAYOUT=$DATADIR/relay.out
+CHAINOUT=$DATADIR/chain.out
+CHAINREFOUT=$DATADIR/chainref.out
+CHAINMODOUT=$DATADIR/chainmod.out
+GLUESYNCOUT=$DATADIR/gluesync.out
+SQLREAD=$DATADIR/sql-read.out
+SQLWRITE=$DATADIR/sql-write.out
+TRANSLUCENTOUT=$DATADIR/translucent.search.out
+METAOUT=$DATADIR/meta.out
+METACONCURRENCYOUT=$DATADIR/metaconcurrency.out
+MANAGEOUT=$DATADIR/manage.out
+SUBTREERENAMEOUT=$DATADIR/subtree-rename.out
+ACIOUT=$DATADIR/aci.out
+DYNLISTOUT=$DATADIR/dynlist.out
+DDSOUT=$DATADIR/dds.out
+MEMBEROFOUT=$DATADIR/memberof.out
+MEMBEROFREFINTOUT=$DATADIR/memberof-refint.out
+SHTOOL="$SRCDIR/../build/shtool"
+
diff --git a/tests/scripts/its-all b/tests/scripts/its-all
new file mode 100755
index 0000000..ef1de7f
--- /dev/null
+++ b/tests/scripts/its-all
@@ -0,0 +1,52 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+SHTOOL="$SRCDIR/../build/shtool"
+
+TB="" TN=""
+if test -t 1 ; then
+	TB=`$SHTOOL echo -e "%B" 2>/dev/null`
+	TN=`$SHTOOL echo -e "%b" 2>/dev/null`
+fi
+
+echo "#######################################################################"
+echo "###                                                                 ###"
+echo "### regression tests                                                ###"
+echo "###                                                                 ###"
+echo "#######################################################################"
+echo "###"
+
+echo ">>>>> Executing all LDAP ITS regression tests"
+
+for CMD in $SRCDIR/data/regressions/its*/its*; do
+	# remove cruft from prior test
+	if test $PRESERVE = yes ; then
+		/bin/rm -rf testrun/db.*
+	else
+		/bin/rm -rf testrun
+	fi
+
+	echo ">>>>> Starting ${TB}`basename $CMD`${TN} ..."
+	$CMD
+	RC=$?
+	if test $RC -eq 0 ; then
+		echo ">>>>> $CMD completed ${TB}OK${TN}."
+	else
+		echo ">>>>> $CMD ${TB}failed${TN} (exit $RC)"
+		exit $RC
+	fi
+
+	echo ""
+done
diff --git a/tests/scripts/monitor_data.sh b/tests/scripts/monitor_data.sh
new file mode 100755
index 0000000..3328f7e
--- /dev/null
+++ b/tests/scripts/monitor_data.sh
@@ -0,0 +1,48 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+MONITORDB="$1"
+SRCDIR="$2"
+DSTDIR="$3"
+
+echo "MONITORDB $MONITORDB"
+echo "SRCDIR $SRCDIR"
+echo "DSTDIR $DSTDIR"
+echo "pwd `pwd`"
+
+# copy test data
+cp "$SRCDIR"/do_* "$DSTDIR"
+if test $MONITORDB != no ; then
+
+	# add back-monitor testing data
+	cat >> "$DSTDIR/do_search.0" << EOF
+cn=Monitor
+(objectClass=*)
+cn=Monitor
+(objectClass=*)
+cn=Monitor
+(objectClass=*)
+cn=Monitor
+(objectClass=*)
+EOF
+
+	cat >> "$DSTDIR/do_read.0" << EOF
+cn=Backend 1,cn=Backends,cn=Monitor
+cn=Entries,cn=Statistics,cn=Monitor
+cn=Database 1,cn=Databases,cn=Monitor
+EOF
+
+fi
+
diff --git a/tests/scripts/passwd-search b/tests/scripts/passwd-search
new file mode 100755
index 0000000..5fcc899
--- /dev/null
+++ b/tests/scripts/passwd-search
@@ -0,0 +1,133 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+if test $# -eq 0 ; then
+	test -z "$SRCDIR" && SRCDIR="."
+else
+	SRCDIR=$1; shift
+fi
+if test $# -eq 1 ; then
+	BACKEND=$1; shift
+fi
+
+echo "running defines.sh $SRCDIR $BACKEND"
+. $SRCDIR/scripts/defines.sh
+
+if test -d "$TESTDIR"; then
+	echo "Cleaning up in $TESTDIR..."
+	/bin/rm -rf $TESTDIR/db.*
+fi
+mkdir -p $TESTDIR
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $PASSWDCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test ${WAIT-0} != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -L -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 1 ; then
+		echo "Waiting 5 seconds for slapd to start..."
+		sleep 5
+	fi
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed!"
+	test "$KILLSERVERS" != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $TESTOUT
+
+echo "Testing base suffix searching..."
+$LDAPSEARCH -L -S "" -b "$BASEDN" -s base -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed!"
+	test "$KILLSERVERS" != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo " ------------ " >> $TESTOUT
+
+echo "Testing user searching..."
+$LDAPSEARCH -L -S "" -b "uid=root,$BASEDN" -s base -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed!"
+	test "$KILLSERVERS" != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo " ------------ " >> $TESTOUT
+
+echo "Testing exact searching..."
+$LDAPSEARCH -L -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(uid=root)' >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed!"
+	test "$KILLSERVERS" != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo " ------------ " >> $TESTOUT
+
+echo "Testing OR searching..."
+$LDAPSEARCH -L -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(|(objectclass=person)(cn=root))' >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed!"
+	test "$KILLSERVERS" != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo " ------------ " >> $TESTOUT
+
+echo "Testing AND searching..."
+$LDAPSEARCH -L -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(&(objectclass=person)(cn=root))' >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed!"
+	test "$KILLSERVERS" != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test "$KILLSERVERS" != no && kill -HUP $KILLPIDS
+
+echo "Assuming everything is fine."
+#echo "Comparing results"
+#$CMP $TESTOUT $SEARCHOUTMASTER
+#if test $? != 0 ; then
+#	echo "Comparison failed"
+#	exit 1
+#fi
+
+echo ">>>>> Test succeeded"
+
+exit 0
diff --git a/tests/scripts/relay b/tests/scripts/relay
new file mode 100755
index 0000000..c7e5272
--- /dev/null
+++ b/tests/scripts/relay
@@ -0,0 +1,395 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "Using $RELAY backend..."
+echo ""
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+echo "======== Starting slapd with $RELAY backend ========" >> $LOG1
+. $CONFFILTER $BACKEND $MONITORDB < $RELAYCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING >> $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+BASEDN="dc=example,dc=com"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Example,c=US"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Esempio,c=IT"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Beispiel,c=DE"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#
+# Do some modifications
+#
+
+BASEDN="o=Beispiel,c=DE"
+echo "Modifying database \"$BASEDN\"..."
+$LDAPMODIFY -v -D "cn=Manager,$BASEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	-M >> $TESTOUT 2>&1 << EOMODS
+dn: cn=Added User,ou=Alumni Association,ou=People,$BASEDN
+changetype: add
+objectClass: OpenLDAPperson
+cn: Added User
+sn: User
+uid: auser
+seealso: cn=All Staff,ou=Groups,$BASEDN
+homephone: +49 1234567890
+drink: Beer
+mail: auser@mail.alumni.example.com
+telephonenumber: +49 1234-567-890
+description: Just added in o=Beispiel,c=DE naming context
+
+dn: cn=Ursula Hampster,ou=Alumni Association,ou=People,$BASEDN
+changetype: modify
+add: seeAlso
+seeAlso: cn=Ursula Hampster,ou=Alumni Association,ou=People,$BASEDN
+-
+add: description
+description: Just added self to seeAlso in $BASEDN virtual naming context
+-
+
+dn: cn=Mark Elliot,ou=Alumni Association,ou=People,$BASEDN
+changetype: delete
+
+dn: cn=John Doe,ou=Information Technology Division,ou=People,$BASEDN
+changetype: modrdn
+newrdn: cn=John P. Doe
+deleteoldrdn: 1
+
+dn: cn=Jane Doe,ou=Alumni Association,ou=People,$BASEDN
+changetype: modrdn
+newrdn: cn=Jane Q. Doe
+deleteoldrdn: 1
+newsuperior: ou=Information Technology Division,ou=People,$BASEDN
+
+dn: cn=Jane Q. Doe,ou=Information Technology Division,ou=People,$BASEDN
+changetype: modify
+add: cn
+cn: Jane Qissapaolo Doe
+-
+# This operation (delete of DN-valued attribute) triggered ITS#3498
+delete: seeAlso
+-
+
+dn: cn=Jane Q. Doe,ou=Information Technology Division,ou=People,$BASEDN
+changetype: modify
+add: seeAlso
+seeAlso: cn=All Staff,ou=Groups,$BASEDN
+-
+
+dn: ou=Referrals,$BASEDN
+changetype: add
+objectclass: referral
+objectclass: extensibleObject
+ou: Referrals
+ref: ldap://localhost.localdomain/ou=Referrals,$BASEDN
+description: Just added as ldap://localhost.localdomain:389/ou=Referrals,$BASEDN
+
+dn: ou=Referrals,$BASEDN
+changetype: modify
+replace: ref
+ref: ldap://localhost:9012/ou=Referrals,$BASEDN
+-
+add: description
+description: ...and modified as ldap://localhost:9012/ou=Referrals,$BASEDN
+-
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "Modify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Example,c=US"
+echo "Modifying database \"$BASEDN\"..."
+$LDAPMODIFY -v -D "cn=Manager,$BASEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	-M >> $TESTOUT 2>&1 << EOMODS
+# These operations (updates with objectClass mapping) triggered ITS#3499
+dn: cn=Added Group,ou=Groups,$BASEDN
+changetype: add
+objectClass: groupOfNames
+objectClass: uidObject
+cn: Added Group
+member: cn=Added Group,ou=Groups,$BASEDN
+uid: added
+
+dn: cn=Another Added Group,ou=Groups,$BASEDN
+changetype: add
+objectClass: groupOfNames
+cn: Another Added Group
+member: cn=Added Group,ou=Groups,$BASEDN
+member: cn=Another Added Group,ou=Groups,$BASEDN
+
+dn: cn=Another Added Group,ou=Groups,$BASEDN
+changetype: modify
+add: objectClass
+objectClass: uidObject
+-
+add: uid
+uid: added
+-
+
+dn: cn=Added Group,ou=Groups,$BASEDN
+changetype: modify
+delete: objectClass
+objectClass: uidObject
+-
+delete: uid
+-
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "Modify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Esempio,c=IT"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(objectClass=referral)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"'*' ref\""
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"'*' ref\"" >> $SEARCHOUT
+
+BASEDN="dc=example,dc=com"
+echo "	base=\"$BASEDN\"..."
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" -M "$FILTER" '*' ref \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Example,c=US"
+echo "	base=\"$BASEDN\"..."
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" -M "$FILTER" '*' ref \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Esempio,c=IT"
+echo "	base=\"$BASEDN\"..."
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" -M "$FILTER" '*' ref \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Example,c=US"
+FILTER="(seeAlso=cn=all staff,ou=Groups,$BASEDN)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"seeAlso\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"seeAlso\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" "$FILTER" seeAlso \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(uid=example)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"uid\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"uid\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" "$FILTER" uid \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(member=cn=Another Added Group,ou=Groups,$BASEDN)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"member\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"member\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S '' -h $LOCALHOST -p $PORT1 -b "$BASEDN" "$FILTER" member \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Search failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $RELAYOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+if test $? != 0 ; then
+	echo "comparison failed - relay search/modification didn't succeed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+BASEDN="o=Example,c=US"
+echo "Changing password to database \"$BASEDN\"..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 -D "cn=Manager,$BASEDN" -w $PASSWD \
+	-s $PASSWD "cn=Added User,ou=Alumni Association,ou=People,$BASEDN" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Passwd ExOp failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Beispiel,c=DE"
+echo "Binding with newly changed password to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 \
+	-D "cn=Added User,ou=Alumni Association,ou=People,$BASEDN" \
+	-w $PASSWD >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "WhoAmI failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="o=Esempio,c=IT"
+echo "Comparing to database \"$BASEDN\"..."
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Added User,ou=Alumni Association,ou=People,$BASEDN" \
+	"seeAlso:cn=All Staff,ou=Groups,$BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 6 && test $RC,$BACKEND != 5,null ; then
+	echo "Compare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
diff --git a/tests/scripts/sql-all b/tests/scripts/sql-all
new file mode 100755
index 0000000..88713a5
--- /dev/null
+++ b/tests/scripts/sql-all
@@ -0,0 +1,70 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+SHTOOL="$SRCDIR/../build/shtool"
+
+TB="" TN=""
+if test -t 1 ; then
+	TB=`$SHTOOL echo -e "%B" 2>/dev/null`
+	TN=`$SHTOOL echo -e "%b" 2>/dev/null`
+fi
+
+SLEEPTIME=10
+
+echo "#######################################################################"
+echo "###                                                                 ###"
+echo "### SQL tests                                                       ###"
+echo "###                                                                 ###"
+echo "#######################################################################"
+echo "###"
+echo "### SQL tests require the sql backend, a properly configured"
+echo "### ODBC and a database populated with data from the applicable"
+echo "### servers/slapd/back-sql/rdbms_depend/* files."
+echo "###"
+echo "### Set SLAPD_USE_SQL to the desired RDBMS to enable this test;"
+echo "###"
+echo "### Currently supported RDBMSes are:"
+echo "###         ibmdb2, mysql, pgsql"
+echo "###"
+echo "### Set SLAPD_USE_SQLWRITE=yes to enable the write tests"
+echo "###"
+echo "### See servers/slapd/back-sql/rdbms_depend/README for more "
+echo "### details on how to set up the RDBMS and the ODBC"
+echo "###"
+
+echo ">>>>> Executing all LDAP tests for $BACKEND"
+
+for CMD in $SRCDIR/scripts/sql-test*; do
+	# remove cruft from prior test
+	if test $PRESERVE = yes ; then
+		/bin/rm -rf testrun/db.*
+	else
+		/bin/rm -rf testrun
+	fi
+
+	echo ">>>>> Starting ${TB}`basename $CMD`${TN} ..."
+	$CMD
+	RC=$?
+	if test $RC -eq 0 ; then
+		echo ">>>>> $CMD completed ${TB}OK${TN}."
+	else
+		echo ">>>>> $CMD ${TB}failed${TN} (exit $RC)"
+		exit $RC
+	fi
+
+	echo ">>>>> waiting $SLEEPTIME seconds for things to exit"
+	sleep $SLEEPTIME
+	echo ""
+done
diff --git a/tests/scripts/sql-test000-read b/tests/scripts/sql-test000-read
new file mode 100755
index 0000000..7101d18
--- /dev/null
+++ b/tests/scripts/sql-test000-read
@@ -0,0 +1,568 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKSQL = "sqlno" ; then 
+	echo "SQL backend not available, test skipped"
+	exit 0
+fi 
+
+if test $RDBMS = "rdbmsno" ; then
+	echo "SQL test not requested, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SQLCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+echo "Testing SQL backend read operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BASEDN="dc=example,dc=com"
+BINDDN="cn=Mitya Kovalev,${BASEDN}"
+BINDPW="mit"
+echo -n "Testing correct bind... "
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo -n "Testing incorrect bind (should fail)... "
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w "XXX"
+RC=$?
+if test $RC = 0 ; then
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing baseobject search..."
+echo "# Testing baseobject search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -s base -S "" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing onelevel search..."
+echo "# Testing onelevel search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -s one -S "" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing subtree search..."
+echo "# Testing subtree search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing subtree search with manageDSAit..."
+echo "# Testing subtree search with manageDSAit..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -M -S "" '*' ref \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing invalid filter..."
+echo "# Testing invalid filter..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" "(foo=)" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing exact search..."
+echo "# Testing exact search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" "(sn=Kovalev)" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing substrings initial search..."
+echo "# Testing substrings initial search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" "(cn=m*)" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing substrings any search..."
+echo "# Testing substrings any search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" "(cn=*m*)" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing substrings final search..."
+echo "# Testing substrings final search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" "(cn=*v)" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing approx search..."
+echo "# Testing approx search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" "(sn~=kovalev)" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing extensible filter search..."
+echo "# Testing extensible filter search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(sn:caseExactMatch:=Kovalev)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing search for telephoneNumber..."
+echo "# Testing search for telephoneNumber..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(telephoneNumber=3322334)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing AND search..."
+echo "# Testing AND search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(&(sn=kovalev)(givenName=mitya))" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing AND search on objectClass..."
+echo "# Testing AND search on objectClass..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(&(objectClass=organization)(objectClass=dcObject))" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing OR search..."
+echo "# Testing OR search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(|(sn=kovalev)(givenName=mitya))" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing OR search on objectClass..."
+echo "# Testing OR search on objectClass..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(|(objectClass=document)(objectClass=organization))" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing NOT search..."
+echo "# Testing NOT search..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 '(!(sn=kovalev))' >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing NOT search on objectClass..."
+echo "# Testing NOT search on objectClass..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 '(!(objectClass=inetOrgPerson))' >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing NOT search on \"auxiliary\" objectClass..."
+echo "# Testing NOT search on \"auxiliary\" objectClass..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 '(!(objectClass=dcObject))' >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#### Needs work...
+echo "Testing NOT presence search... (disabled)"
+###echo "# Testing NOT presence search..." >> $SEARCHOUT
+###$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+###	 '(!(sn=*))' >> $SEARCHOUT 2>&1
+###
+###RC=$?
+###if test $RC != 0 ; then
+###	echo "ldapsearch failed ($RC)!"
+###	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+###	exit $RC
+###fi
+
+echo "Testing attribute inheritance in filter..."
+echo "# Testing attribute inheritance in filter..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(name=example)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# ITS#4604
+echo "Testing undefined attribute in filter..."
+echo "# Testing undefined attribute in filter..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(|(o=example)(foobar=x))" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing objectClass inheritance in filter..."
+echo "# Testing objectClass inheritance in filter..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(objectClass=person)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing \"auxiliary\" objectClass in filter..."
+echo "# Testing \"auxiliary\" objectClass in filter..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(objectClass=dcObject)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing hasSubordinates in filter..."
+echo "# Testing hasSubordinates in filter..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(hasSubordinates=TRUE)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing entryUUID in filter..."
+echo "# Testing entryUUID in filter..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(entryUUID=00000001-0000-0001-0000-000000000000)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing attribute inheritance in requested attributes..."
+echo "# Testing attribute inheritance in requested attributes..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 "(sn=kovalev)" name >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing objectClass in requested attributes..."
+echo "# Testing objectClass in requested attributes..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 objectClass >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing operational attributes in request..."
+echo "# Testing operational attributes in request..." >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" \
+	 '+' 2>&1 > $SEARCHFLT
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+grep -v '^entryCSN:' $SEARCHFLT >> $SEARCHOUT 
+
+SIZELIMIT=4
+echo "Testing size limit..."
+$LDAPRSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+	-z $SIZELIMIT -S "" '(objectClass=*)' >$SEARCHFLT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHFLT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" -gt "$SIZELIMIT" ; then
+				echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit 1
+			fi
+			echo "...didn't bump into the requested size limit ($SIZELIMIT; got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" = "$SIZELIMIT" ; then
+				echo "...bumped into requested size limit ($SIZELIMIT)"
+			else
+				echo "...error: got $COUNT entries with a requested sizelimit of $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit $RC
+			fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo -n "Testing compare (should be TRUE)... "
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 "$BINDDN" \
+	 "sn:kovalev" >> $TESTOUT 2>&1
+
+RC=$?
+case $RC in
+6)
+	echo "TRUE"
+	;;
+5)	echo "FALSE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+*)	echo "failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+	;;
+esac
+
+echo -n "Testing compare (should be FALSE)... "
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 "$BINDDN" \
+	 "cn:foobar" >> $TESTOUT 2>&1
+
+RC=$?
+case $RC in
+6)
+	echo "TRUE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+5)	echo "FALSE"
+	;;
+*)	echo "failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+	;;
+esac
+
+echo -n "Testing compare (should be UNDEFINED)... "
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 "$BINDDN" \
+	 "o:example" >> $TESTOUT 2>&1
+
+RC=$?
+case $RC in
+6)
+	echo "TRUE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+5)	echo "FALSE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+*)	echo "failed ($RC)"
+	;;
+esac
+
+echo -n "Testing compare on hasSubordinates (should be TRUE)... "
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 "$BASEDN" \
+	 "hasSubordinates:TRUE" >> $TESTOUT 2>&1
+
+RC=$?
+case $RC in
+6)
+	echo "TRUE"
+	;;
+5)	echo "FALSE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+*)	echo "failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+	;;
+esac
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif..."
+$LDIFFILTER < $SQLREAD > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - SQL search didn't succeed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+exit 0
diff --git a/tests/scripts/sql-test001-concurrency b/tests/scripts/sql-test001-concurrency
new file mode 100755
index 0000000..7693cd6
--- /dev/null
+++ b/tests/scripts/sql-test001-concurrency
@@ -0,0 +1,138 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKSQL = "sqlno" ; then 
+	echo "SQL backend not available, test skipped"
+	exit 0
+fi 
+
+if test $RDBMS = "rdbmsno" ; then
+	echo "SQL test not requested, test skipped"
+	exit 0
+fi
+
+if test "x$TESTLOOPS" = "x" ; then
+	TESTLOOPS=5
+fi
+
+if test "x$CHILDREN" = "x" ; then
+	CHILDREN="-j 4"
+else
+	CHILDREN="-j $CHILDREN"
+fi
+
+SQLDATADIR=$TESTDIR/sql-concurrency
+mkdir -p $TESTDIR $SQLDATADIR
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SQLCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+echo "Testing SQL backend concurrency..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+			'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $SEARCHOUT > $LDIFFLT
+
+if test "${RDBMSWRITE}" != "yes"; then
+	echo "write test disabled for ${RDBMS}; set SLAPD_USE_SQLWRITE=yes to enable"
+	cp $SQLCONCURRENCYDIR/do_read* $SQLCONCURRENCYDIR/do_search* \
+		$SQLCONCURRENCYDIR/do_bind* $SQLDATADIR
+else
+	case ${RDBMS} in
+		# list here the RDBMSes whose mapping allows writes
+	pgsql|ibmdb2)
+		cp $SQLCONCURRENCYDIR/do_* $SQLDATADIR
+		;;
+	*)
+		echo "write is not supported for ${RDBMS}; performing read-only concurrency test"
+		cp $SQLCONCURRENCYDIR/do_read* $SQLCONCURRENCYDIR/do_search* \
+			$SQLCONCURRENCYDIR/do_bind* $SQLDATADIR
+		;;
+	esac
+fi
+
+echo "Using tester for concurrent server access..."
+$SLAPDTESTER -P "$PROGDIR" -d "$SQLDATADIR" \
+	-h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD \
+	-l $TESTLOOPS $CHILDREN -FF
+RC=$?
+
+if test $RC != 0 ; then
+	echo "slapd-tester failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi 
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+			'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+exit 0
+
diff --git a/tests/scripts/sql-test900-write b/tests/scripts/sql-test900-write
new file mode 100755
index 0000000..1403f9f
--- /dev/null
+++ b/tests/scripts/sql-test900-write
@@ -0,0 +1,573 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKSQL = "sqlno" ; then 
+	echo "SQL backend not available, test skipped"
+	exit 0
+fi 
+
+if test $RDBMS = "rdbmsno" ; then
+	echo "SQL test not requested, test skipped"
+	exit 0
+fi
+
+if test "${RDBMSWRITE}" != "yes"; then
+	echo "write test disabled for ${RDBMS}; set SLAPD_USE_SQLWRITE=yes to enable"
+	exit 0
+fi
+
+mkdir -p $TESTDIR
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SQLCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+echo "Testing SQL backend write operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+BASEDN="dc=example,dc=com"
+
+echo "Using ldapsearch to retrieve all the entries..."
+echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+	 "objectClass=*" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+case ${RDBMS} in
+	# list here the RDBMSes whose mapping allows writes
+pgsql|ibmdb2)
+	MANAGERDN="cn=Manager,${BASEDN}"
+	echo "Testing add..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Adding an organization...
+dn: o=An Org,${BASEDN}
+changetype: add
+objectClass: organization
+o: An Org
+
+# Adding an organization with an "auxiliary" objectClass..
+dn: dc=subnet,${BASEDN}
+changetype: add
+objectClass: organization
+objectClass: dcObject
+o: SubNet
+dc: subnet
+
+# Adding another organization with an "auxiliary" objectClass..
+dn: dc=subnet2,${BASEDN}
+changetype: add
+objectClass: organization
+objectClass: dcObject
+o: SubNet 2
+dc: subnet2
+
+# Adding a person...
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+cn: Lev Tolstoij
+sn: Tolstoij
+givenName: Lev
+telephoneNumber: +39 02 XXXX YYYY
+telephoneNumber: +39 02 XXXX ZZZZ
+userPassword: tanja
+
+# Adding a person with an "auxiliary" objectClass...
+dn: cn=Some One,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+objectClass: simpleSecurityObject
+cn: Some One
+sn: One
+givenName: Some
+telephoneNumber: +1 800 900 1234
+telephoneNumber: +1 800 900 1235
+userPassword: someone
+
+# Adding a person in another subtree...
+dn: cn=SubNet User,dc=subnet,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+cn: SubNet User
+sn: User
+givenName: SubNet
+
+# Adding a document...
+dn: documentTitle=War and Peace,${BASEDN}
+changetype: add
+objectClass: document
+description: Historical novel
+documentTitle: War and Peace
+documentAuthor: cn=Lev Tolstoij,dc=example,dc=com
+documentIdentifier: document 3
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Testing modify..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Deleting all telephone numbers...
+dn: cn=Some One,${BASEDN}
+changetype: modify
+delete: telephoneNumber
+-
+
+# Adding a telephone number...
+dn: cn=Mitya Kovalev,${BASEDN}
+changetype: modify
+add: telephoneNumber
+telephoneNumber: +1 800 123 4567
+-
+
+# Deleting a specific telephone number and adding a new one...
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: modify
+delete: telephoneNumber
+telephoneNumber: +39 02 XXXX YYYY
+-
+add: telephoneNumber
+telephoneNumber: +39 333 ZZZ 1234
+-
+
+# Adding an author to a document...
+dn: documentTitle=book1,${BASEDN}
+changetype: modify
+add: documentAuthor
+documentAuthor: cn=Lev Tolstoij,${BASEDN}
+-
+
+# Adding an author to another document...
+dn: documentTitle=book2,${BASEDN}
+changetype: modify
+add: documentAuthor
+documentAuthor: cn=Lev Tolstoij,${BASEDN}
+-
+
+# Adding an "auxiliary" objectClass...
+dn: cn=Mitya Kovalev,${BASEDN}
+changetype: modify
+add: objectClass
+objectClass: simpleSecurityObject
+-
+
+# Deleting an "auxiliary" objectClass...
+dn: cn=Some One,${BASEDN}
+changetype: modify
+delete: objectClass
+objectClass: simpleSecurityObject
+-
+
+# Deleting userPasswords
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: modify
+delete: userPassword
+-
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Testing delete..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Deleting a person...
+dn: cn=Torvlobnor Puzdoy,${BASEDN}
+changetype: delete
+
+# Deleting a document...
+dn: documentTitle=book1,${BASEDN}
+changetype: delete
+
+# Deleting an organization with an "auxiliary" objectClass...
+dn: dc=subnet2,${BASEDN}
+changetype: delete
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Testing rename..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Renaming an organization...
+dn: o=An Org,${BASEDN}
+changetype: modrdn
+newrdn: o=Renamed Org
+deleteoldrdn: 1
+
+# Moving a person to another subtree...
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: modrdn
+newrdn: cn=Lev Tolstoij
+deleteoldrdn: 0
+newsuperior: dc=subnet,${BASEDN}
+
+# Renaming a book...
+dn: documentTitle=book2,${BASEDN}
+changetype: modrdn
+newrdn: documentTitle=Renamed Book
+deleteoldrdn: 1
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Adding a child to a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: cn=Should Fail,ou=Referral,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+cn: Should Fail
+sn: Fail
+telephoneNumber: +39 02 23456789
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Modifying a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modify
+replace: ref
+ref: ldap://localhost:9009/
+-
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Renaming a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modrdn
+newrdn: ou=Renamed Referral
+deleteoldrdn: 1
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Deleting a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: delete
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Adding a referral..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Another Referral,${BASEDN}
+changetype: add
+objectClass: referral
+objectClass: extensibleObject
+ou: Another Referral
+ref: ldap://localhost:9009/
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Modifying a referral with manageDSAit..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modify
+replace: ref
+ref: ldap://localhost:9009/
+-
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve the modified entry..."
+	echo "# Using ldapsearch to retrieve the modified entry..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "ou=Referral,$BASEDN" -M \
+		 "objectClass=*" '*' ref >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Renaming a referral with manageDSAit..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modrdn
+newrdn: ou=Renamed Referral
+deleteoldrdn: 1
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve the renamed entry..."
+	echo "# Using ldapsearch to retrieve the renamed entry..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "ou=Renamed Referral,$BASEDN" -M \
+		 "objectClass=*" '*' ref >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Deleting a referral with manageDSAit..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Renamed Referral,${BASEDN}
+changetype: delete
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	BINDDN="cn=Mitya Kovalev,${BASEDN}"
+	BINDPW="mit"
+	NEWPW="newsecret"
+	echo "Testing passwd change..."
+	$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+		-D "${BINDDN}" -w ${BINDPW} -s ${NEWPW} \
+		"$BINDDN" >> $TESTOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldappasswd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo -n "Testing bind with new secret... "
+	$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $NEWPW
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapwhoami failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	BINDDN="cn=Some One,${BASEDN}"
+	BINDPW="someone"
+	echo -n "Testing bind with newly added user... "
+	$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapwhoami failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering modified ldif..."
+	$LDIFFILTER < $SQLWRITE > $LDIFFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+	if test $? != 0 ; then
+		echo "comparison failed - SQL mods search didn't succeed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+	;;
+
+*)
+	echo "apparently ${RDBMS} does not support writes; skipping..."
+	;;
+esac
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+exit 0
diff --git a/tests/scripts/sql-test901-syncrepl b/tests/scripts/sql-test901-syncrepl
new file mode 100755
index 0000000..e4f4734
--- /dev/null
+++ b/tests/scripts/sql-test901-syncrepl
@@ -0,0 +1,692 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKSQL = "sqlno" ; then 
+	echo "SQL backend not available, test skipped"
+	exit 0
+fi 
+
+if test $RDBMS = "rdbmsno" ; then
+	echo "SQL test not requested, test skipped"
+	exit 0
+fi
+
+if test "${RDBMSWRITE}" != "yes"; then
+	echo "write test disabled for ${RDBMS}; set SLAPD_USE_SQLWRITE=yes to enable"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR2A
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SQLSRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+echo "Testing SQL backend write operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slave slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $R1SRSLAVECONF > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+echo "Using ldapsearch to check that slave slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Using ldapsearch to retrieve all the entries from the master..."
+echo "# Using ldapsearch to retrieve all the entries from the master..." \
+	>> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+	-D "$MANAGERDN" -w $PASSWD \
+	 "(!(objectClass=referral))" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT2
+
+echo "Using ldapsearch to retrieve all the entries from the slave..."
+echo "# Using ldapsearch to retrieve all the entries from the slave..." \
+	>> $SEARCHOUT2
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT2 -b "$BASEDN" \
+	-D "$UPDATEDN" -w $PASSWD \
+	 "(objectClass=*)" >> $SEARCHOUT2 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results from master..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering ldapsearch results from slave..."
+$LDIFFILTER < $SEARCHOUT2 > $SEARCHFLT2
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $SEARCHFLT2 > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Using ldapsearch to retrieve all the entries..."
+echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+	 "objectClass=*" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+case ${RDBMS} in
+	# list here the RDBMSes whose mapping allows writes
+pgsql|ibmdb2)
+	MANAGERDN="cn=Manager,${BASEDN}"
+	echo "Testing add..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Adding an organization...
+dn: o=An Org,${BASEDN}
+changetype: add
+objectClass: organization
+o: An Org
+
+# Adding an organization with an "auxiliary" objectClass..
+dn: dc=subnet,${BASEDN}
+changetype: add
+objectClass: organization
+objectClass: dcObject
+o: SubNet
+dc: subnet
+
+# Adding another organization with an "auxiliary" objectClass..
+dn: dc=subnet2,${BASEDN}
+changetype: add
+objectClass: organization
+objectClass: dcObject
+o: SubNet 2
+dc: subnet2
+
+# Adding a person...
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+cn: Lev Tolstoij
+sn: Tolstoij
+givenName: Lev
+telephoneNumber: +39 02 XXXX YYYY
+telephoneNumber: +39 02 XXXX ZZZZ
+userPassword: tanja
+
+# Adding a person with an "auxiliary" objectClass...
+dn: cn=Some One,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+objectClass: simpleSecurityObject
+cn: Some One
+sn: One
+givenName: Some
+telephoneNumber: +1 800 900 1234
+telephoneNumber: +1 800 900 1235
+userPassword: someone
+
+# Adding a person in another subtree...
+dn: cn=SubNet User,dc=subnet,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+cn: SubNet User
+sn: User
+givenName: SubNet
+
+# Adding a document...
+dn: documentTitle=War and Peace,${BASEDN}
+changetype: add
+objectClass: document
+description: Historical novel
+documentTitle: War and Peace
+documentAuthor: cn=Lev Tolstoij,dc=example,dc=com
+documentIdentifier: document 3
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Testing modify..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Deleting all telephone numbers...
+dn: cn=Some One,${BASEDN}
+changetype: modify
+delete: telephoneNumber
+-
+
+# Adding a telephone number...
+dn: cn=Mitya Kovalev,${BASEDN}
+changetype: modify
+add: telephoneNumber
+telephoneNumber: +1 800 123 4567
+-
+
+# Deleting a specific telephone number and adding a new one...
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: modify
+delete: telephoneNumber
+telephoneNumber: +39 02 XXXX YYYY
+-
+add: telephoneNumber
+telephoneNumber: +39 333 ZZZ 1234
+-
+
+# Adding an author to a document...
+dn: documentTitle=book1,${BASEDN}
+changetype: modify
+add: documentAuthor
+documentAuthor: cn=Lev Tolstoij,${BASEDN}
+-
+
+# Adding an author to another document...
+dn: documentTitle=book2,${BASEDN}
+changetype: modify
+add: documentAuthor
+documentAuthor: cn=Lev Tolstoij,${BASEDN}
+-
+
+# Adding an "auxiliary" objectClass...
+dn: cn=Mitya Kovalev,${BASEDN}
+changetype: modify
+add: objectClass
+objectClass: simpleSecurityObject
+-
+
+# Deleting an "auxiliary" objectClass...
+dn: cn=Some One,${BASEDN}
+changetype: modify
+delete: objectClass
+objectClass: simpleSecurityObject
+-
+
+# Deleting userPasswords
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: modify
+delete: userPassword
+-
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Testing delete..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Deleting a person...
+dn: cn=Torvlobnor Puzdoy,${BASEDN}
+changetype: delete
+
+# Deleting a document...
+dn: documentTitle=book1,${BASEDN}
+changetype: delete
+
+# Deleting an organization with an "auxiliary" objectClass...
+dn: dc=subnet2,${BASEDN}
+changetype: delete
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Testing rename..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+# Renaming an organization...
+dn: o=An Org,${BASEDN}
+changetype: modrdn
+newrdn: o=Renamed Org
+deleteoldrdn: 1
+
+# Moving a person to another subtree...
+dn: cn=Lev Tolstoij,${BASEDN}
+changetype: modrdn
+newrdn: cn=Lev Tolstoij
+deleteoldrdn: 0
+newsuperior: dc=subnet,${BASEDN}
+
+# Renaming a book...
+dn: documentTitle=book2,${BASEDN}
+changetype: modrdn
+newrdn: documentTitle=Renamed Book
+deleteoldrdn: 1
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Adding a child to a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: cn=Should Fail,ou=Referral,${BASEDN}
+changetype: add
+objectClass: inetOrgPerson
+cn: Should Fail
+sn: Fail
+telephoneNumber: +39 02 23456789
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Modifying a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modify
+replace: ref
+ref: ldap://localhost:9009/
+-
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Renaming a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modrdn
+newrdn: ou=Renamed Referral
+deleteoldrdn: 1
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Deleting a referral (should fail)..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: delete
+EOMODS
+
+	RC=$?
+	if test $RC = 0 ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Adding a referral..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Another Referral,${BASEDN}
+changetype: add
+objectClass: referral
+objectClass: extensibleObject
+ou: Another Referral
+ref: ldap://localhost:9009/
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Modifying a referral with manageDSAit..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modify
+replace: ref
+ref: ldap://localhost:9009/
+-
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve the modified entry..."
+	echo "# Using ldapsearch to retrieve the modified entry..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "ou=Referral,$BASEDN" -M \
+		 "objectClass=*" '*' ref >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Renaming a referral with manageDSAit..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Referral,${BASEDN}
+changetype: modrdn
+newrdn: ou=Renamed Referral
+deleteoldrdn: 1
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve the renamed entry..."
+	echo "# Using ldapsearch to retrieve the renamed entry..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "ou=Renamed Referral,$BASEDN" -M \
+		 "objectClass=*" '*' ref >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Deleting a referral with manageDSAit..."
+	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \
+		-h $LOCALHOST -p $PORT1 -M >> $TESTOUT 2>&1 << EOMODS
+version: 1
+
+dn: ou=Renamed Referral,${BASEDN}
+changetype: delete
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	BINDDN="cn=Mitya Kovalev,${BASEDN}"
+	BINDPW="mit"
+	NEWPW="newsecret"
+	echo "Testing passwd change..."
+	$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+		-D "${BINDDN}" -w ${BINDPW} -s ${NEWPW} \
+		"$BINDDN" >> $TESTOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldappasswd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo -n "Testing bind with new secret... "
+	$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $NEWPW
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapwhoami failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	BINDDN="cn=Some One,${BASEDN}"
+	BINDPW="someone"
+	echo -n "Testing bind with newly added user... "
+	$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapwhoami failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Using ldapsearch to retrieve all the entries..."
+	echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		 "objectClass=*" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering modified ldif..."
+	$LDIFFILTER < $SQLWRITE > $LDIFFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+	if test $? != 0 ; then
+		echo "comparison failed - SQL mods search didn't succeed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Waiting 25 seconds for master to send changes..."
+	sleep 25
+
+	cat /dev/null > $SEARCHOUT
+
+	echo "Using ldapsearch to retrieve all the entries from the master..."
+	echo "# Using ldapsearch to retrieve all the entries from the master..." \
+		>> $SEARCHOUT
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT1 -b "$BASEDN" \
+		-D "$MANAGERDN" -w $PASSWD \
+		 "(!(objectClass=referral))" >> $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	cat /dev/null > $SEARCHOUT2
+
+	echo "Using ldapsearch to retrieve all the entries from the slave..."
+	echo "# Using ldapsearch to retrieve all the entries from the slave..." \
+		>> $SEARCHOUT2
+	$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT2 -b "$BASEDN" \
+		-D "$UPDATEDN" -w $PASSWD \
+		 "(objectClass=*)" >> $SEARCHOUT2 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results from master..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering ldapsearch results from slave..."
+	$LDIFFILTER < $SEARCHOUT2 > $SEARCHFLT2
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $SEARCHFLT2 > $CMPOUT
+
+	if test $? != 0 ; then
+		echo "Comparison failed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+	;;
+
+*)
+	echo "apparently ${RDBMS} does not support writes; skipping..."
+	;;
+esac
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+exit 0
diff --git a/tests/scripts/start-server b/tests/scripts/start-server
new file mode 100755
index 0000000..9cdd3c9
--- /dev/null
+++ b/tests/scripts/start-server
@@ -0,0 +1,63 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND < $CONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND < $CONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+
+echo "Using ldapsearch to retrieve all the entries..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+	RC=$?
+	if test $RC = 1 ; then
+		echo "Waiting 5 seconds for slapd to start..."
+		sleep 5
+	fi
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	exit 1
+fi
+
+echo ">>>>> Server1 (pid=$PID) started"
+exit 0
diff --git a/tests/scripts/start-server-nolog b/tests/scripts/start-server-nolog
new file mode 100755
index 0000000..76c0de8
--- /dev/null
+++ b/tests/scripts/start-server-nolog
@@ -0,0 +1,63 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND < $CONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND < $CONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING >> /dev/null 2>&1 &
+PID=$!
+
+echo "Using ldapsearch to retrieve all the entries..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+	RC=$?
+	if test $RC = 1 ; then
+		echo "Waiting 5 seconds for slapd to start..."
+		sleep 5
+	fi
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	exit 1
+fi
+
+echo ">>>>> Server1 (pid=$PID) started"
+exit 0
diff --git a/tests/scripts/start-server2 b/tests/scripts/start-server2
new file mode 100755
index 0000000..c317d7f
--- /dev/null
+++ b/tests/scripts/start-server2
@@ -0,0 +1,42 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR2
+
+echo "Starting slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND < $CONFTWO > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+
+echo "Using ldapsearch to retrieve all the entries..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -S "" -b "" -s base -h $LOCALHOST -p $PORT2 > $SERVER2OUT 2>&1
+	RC=$?
+	if test $RC = 1 ; then
+		echo "Waiting 5 seconds for slapd to start..."
+		sleep 5
+	fi
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo ">>>>> Server2 (pid=$PID) started"
+exit 0
diff --git a/tests/scripts/start-server2-nolog b/tests/scripts/start-server2-nolog
new file mode 100755
index 0000000..496bd95
--- /dev/null
+++ b/tests/scripts/start-server2-nolog
@@ -0,0 +1,42 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR2
+
+echo "Starting slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND < $CONFTWO > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > /dev/null 2>&1 &
+PID=$!
+
+echo "Using ldapsearch to retrieve all the entries..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -S "" -b "" -s base -h $LOCALHOST -p $PORT2 > $SERVER2OUT 2>&1
+	RC=$?
+	if test $RC = 1 ; then
+		echo "Waiting 5 seconds for slapd to start..."
+		sleep 5
+	fi
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo ">>>>> Server2 (pid=$PID) started"
+exit 0
diff --git a/tests/scripts/startup_nis_ldap_server.sh b/tests/scripts/startup_nis_ldap_server.sh
new file mode 100755
index 0000000..eceb095
--- /dev/null
+++ b/tests/scripts/startup_nis_ldap_server.sh
@@ -0,0 +1,56 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+if [ $# -eq 0 ]; then
+	SRCDIR="."
+else
+	SRCDIR=$1; shift
+fi
+if [ $# -eq 1 ]; then
+	BDB2=$1; shift
+fi
+
+. $SRCDIR/scripts/defines.sh $SRCDIR $BDB2
+
+# Sample NIS database in LDIF format
+NIS_LDIF=$SRCDIR/data/nis_sample.ldif
+
+# Sample configuration file for your LDAP server
+if test "$BACKEND" = "bdb2" ; then
+	NIS_CONF=$DATADIR/slapd-bdb2-nis-master.conf
+else
+	NIS_CONF=$DATADIR/slapd-nis-master.conf
+fi
+
+echo "Cleaning up in $DBDIR..."
+
+rm -f $DBDIR/[!C]*
+
+echo "Running slapadd to build slapd database..."
+$SLAPADD -f $NIS_CONF -l $NIS_LDIF
+RC=$?
+if [ $RC != 0 ]; then
+	echo "slapadd failed!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT..."
+$SLAPD -f $NIS_CONF -p $PORT -d $LVL $TIMING > $MASTERLOG 2>&1 &
+PID=$!
+
+echo ">>>>> LDAP server with NIS schema is up! PID=$PID"
+
+
+exit 0
diff --git a/tests/scripts/test000-rootdse b/tests/scripts/test000-rootdse
new file mode 100755
index 0000000..bb8bbee
--- /dev/null
+++ b/tests/scripts/test000-rootdse
@@ -0,0 +1,86 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SCHEMACONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to retrieve the root DSE..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -b "" -s base -h $LOCALHOST -p $PORT1 \
+		'@extensibleObject' > $SEARCHOUT 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC = 0 ; then
+	echo "Using ldapsearch to retrieve the cn=Subschema..."
+	$LDAPSEARCH -b "cn=Subschema" -s base -h $LOCALHOST -p $PORT1 \
+		'(&(objectClasses=top)(objectClasses=2.5.6.0))' cn objectClass \
+		>> $SEARCHOUT  2>&1
+	RC=$?
+
+fi
+
+count=2
+if test $RC = 0 ; then
+	case $MONITORDB in yes | mod)
+		count=3
+		echo "Using ldapsearch to retrieve the cn=Monitor..."
+		$LDAPSEARCH -b "cn=Monitor" -s base -h $LOCALHOST -p $PORT1 \
+			'@monitor' >> $SEARCHOUT 2>&1
+		RC=$?
+		;;
+	esac
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+cat $SEARCHOUT
+
+
+if test $RC != 0 ; then
+	echo ">>>>> Test failed"
+else
+	RC=`grep '^dn:' $SEARCHOUT | wc -l`
+	if test $RC != $count ; then
+		echo ">>>>> Test failed: expected $count entries, got" $RC
+		RC=1
+	else
+		echo ">>>>> Test succeeded"
+		RC=0
+	fi
+fi
+
+test $KILLSERVERS != no && wait
+
+exit $RC
diff --git a/tests/scripts/test001-slapadd b/tests/scripts/test001-slapadd
new file mode 100755
index 0000000..e60cd59
--- /dev/null
+++ b/tests/scripts/test001-slapadd
@@ -0,0 +1,146 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to retrieve all the entries..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	echo $SEARCHFLT $LDIFFLT
+	$DIFF $SEARCHFLT $LDIFFLT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+if test $BACKEND = ldif ; then
+	echo "Skipping test of unordered slapadd (unsupported in ldif backend)"
+else
+
+kill -HUP $KILLPIDS
+
+rm -f $DBDIR1/*
+
+BASE2="ou=test,dc=example,dc=com"
+sed -e "s;$BASEDN;$BASE2;" $ADDCONF > ${ADDCONF}2
+mv ${ADDCONF}2 $ADDCONF
+sed -e "s;$BASEDN;$BASE2;" $CONF1 > ${CONF1}2
+mv ${CONF1}2 $CONF1
+echo "Running slapadd with unordered LDIF..."
+$SLAPADD -f $ADDCONF -l $LDIFUNORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to retrieve all the entries..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -b "$BASE2" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIFREORDERED > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	echo $SEARCHFLT $LDIFFLT
+	$DIFF $SEARCHFLT $LDIFFLT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test002-populate b/tests/scripts/test002-populate
new file mode 100755
index 0000000..f195559
--- /dev/null
+++ b/tests/scripts/test002-populate
@@ -0,0 +1,83 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1 
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'objectclass=*' > $SEARCHOUT 2>&1
+RC=$?
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test003-search b/tests/scripts/test003-search
new file mode 100755
index 0000000..d93428f
--- /dev/null
+++ b/tests/scripts/test003-search
@@ -0,0 +1,155 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $MCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Running slapindex to index slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPINDEX -f $CONF1
+RC=$?
+if test $RC != 0 ; then
+	echo "warning: slapindex failed ($RC)"
+	echo "  assuming no indexing support"
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing exact searching..."
+echo "# Testing exact searching..." > $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(sn=jENSEN)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing approximate searching..."
+echo "# Testing approximate searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(sn~=jENSEN)' name >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing OR searching..."
+echo "# Testing OR searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(|(givenname=Xx*yY*Z)(cn=)(undef=*)(objectclass=groupofnames)(sn=jones)(member=cn=Manager,dc=example,dc=com)(uniqueMember=cn=Manager,dc=example,dc=com))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing AND matching and ends-with searching..."
+echo "# Testing AND matching and ends-with searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "ou=groups,$BASEDN" -s one -h $LOCALHOST -p $PORT1 \
+	'(&(objectclass=groupofnames)(cn=A*)(member=cn=Mark Elliot,ou=Alumni Association,ou=People,dc=example,dc=com))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing NOT searching..."
+echo "# Testing NOT searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(!(objectclass=pilotPerson))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing objectClass/attributeType inheritance ..."
+echo "# Testing objectClass/attributeType inheritance ..." >> $SEARCHOUT
+$LDAPSEARCH -M -a never -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(&(objectClass=inetorgperson)(userid=uham))' \
+	"2.5.4.0" "userid" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$SEARCHOUTMASTER
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test004-modify b/tests/scripts/test004-modify
new file mode 100755
index 0000000..4bf413b
--- /dev/null
+++ b/tests/scripts/test004-modify
@@ -0,0 +1,234 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd modify operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing modify, add, and delete..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+version: 1
+
+# LEADING COMMENT AND WHITE SPACE
+
+dn: cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com
+# EMBEDDED COMMENT
+changetype: modify
+add: drink
+drink: Pils
+-
+add: drink
+drink: Orange Juice
+-
+delete: drink
+drink: Pils
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+changetype: modify
+# EMBEDDED COMMENT
+ CONTINUED
+replace: description
+description: The replaced multiLineDescription $ Blah Woof.
+-
+replace: drink
+drink: Iced Tea
+drink: Mad Dog 20/20
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2,ou=Information Technology Division,
+ ou=People,dc=example,dc=com
+uniquemember: cn=Bjorn Jensen,ou=Information Technology Division,
+ ou=People,dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens,ou=Alumni Association,
+ ou=People,dc=example,dc=com
+uniquemember: cn=James A Jones 1,ou=Alumni Association,
+ ou=People,dc=example,dc=com
+-
+add: objectClass
+objectClass: OpenLDAPdisplayableObject
+objectClass: pkiUser
+objectClass: userSecurityInformation
+-
+delete: objectClass
+objectClass: userSecurityInformation
+objectClass: pkiUser
+objectClass: OpenLDAPdisplayableObject
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: member
+-
+add: member
+member: cn=Dorothy Stevens,ou=Alumni Association,ou=People,dc=example,dc=com
+-
+delete: description
+-
+add: objectClass
+objectClass: OpenLDAPdisplayableObject
+objectClass: pkiUser
+objectClass: userSecurityInformation
+-
+delete: objectClass
+objectClass: OpenLDAPdisplayableObject
+objectClass: pkiUser
+objectClass: userSecurityInformation
+
+dn: cn=Gern Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+changetype: add
+objectclass: testPerson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Anytown, MI 48103
+seealso: cn=All Staff,ou=Groups,dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Anytown, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+testTime: 20050304001801.234Z
+
+dn: cn=James A Jones 2,ou=Information Technology Division,ou=People,dc=example,dc=com
+changetype: delete
+# TRAILING COMMENT AND WHITE SPACE
+
+dn: ou=People,dc=example,dc=com
+changetype: modify
+increment: uidNumber
+uidNumber: 1
+-
+increment: gidNumber
+gidNumber: -1
+
+dn: dc=example,dc=com
+changetype: modify
+# EMPTY SEQUENCE OF CHANGE
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapmodify to add an empty entry (should fail with protocolError)..."
+$LDAPMODIFY -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	 >> $TESTOUT 2>&1 << EOMODS
+dn: cn=Foo Bar,dc=example,dc=com
+changetype: add
+# EMPTY SEQUENCE OF ATTRS
+EOMODS
+
+RC=$?
+case $RC in
+2)
+	echo "	ldapmodify failed ($RC)"
+	;;
+0)
+	echo "	ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "	ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'objectClass=*' > $SEARCHOUT 2>&1
+RC=$?
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+LDIF=$MODIFYOUTMASTER
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - modify operations did not complete correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test005-modrdn b/tests/scripts/test005-modrdn
new file mode 100755
index 0000000..1ed51f0
--- /dev/null
+++ b/tests/scripts/test005-modrdn
@@ -0,0 +1,300 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1A $DBDIR1B
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF2DB > $CONF1
+$SLAPADD -f $CONF1 -b "$BASEDN" -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd modrdn operations..."
+
+# Make sure we can search the database
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'objectClass=*' > $INITOUT 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# -r used to do remove of old rdn
+
+echo "Testing modrdn(deleteoldrdn=0)..."
+$LDAPMODRDN -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 'cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com' 'cn=James A Jones III'
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing modrdn(deleteoldrdn=1)..."
+$LDAPMODRDN -D "$MANAGERDN" -r -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 'cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example, dc=com' 'cn=James A Jones II'
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Ensure the new rdn's can be found
+
+echo "Using ldapsearch to retrieve entries using new rdn (cn=James A Jones III)..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'cn=James A Jones III' > $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+
+LDIF=$MODRDNOUTMASTER1
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - modrdn operations did not complete correctly"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+
+echo "Using ldapsearch to retrieve entries using new rdn (cn=James A Jones II)..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'cn=James A Jones II' > $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+
+LDIF=$MODRDNOUTMASTER2
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - modrdn operations did not complete correctly"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# Ensure that you cannot find the entry for which the rdn was deleted as
+# an attribute.
+
+echo "Using ldapsearch to retrieve entries using removed rdn (cn=James A Jones 2)..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'cn=James A Jones 2' > $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+$CMP $SEARCHOUT - < /dev/null > $CMPOUT
+if test $? != 0 ; then
+	echo "failure: ldapsearch found attribute that was to be removed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'objectClass=*' > $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+LDIF=$MODRDNOUTMASTER0
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - modrdn operations did not complete correctly"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# Test that you can use modrdn with an attribute value which was previously
+# present
+
+echo "Testing modrdn(deleteoldrdn=1), modrdn with new rdn already an att val..."
+$LDAPMODRDN -D "$MANAGERDN" -r -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	/dev/null 2>&1 'cn=James A Jones III, ou=Alumni Association, ou=People, dc=example, dc=com' 'cn=James A Jones 1'
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to retrieve entries using new rdn (cn=James A Jones 1)..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'cn=James A Jones 1' > $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+LDIF=$MODRDNOUTMASTER3
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - modrdn operations did not complete correctly"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Testing modrdn to another database (should fail with affectsMultipleDSAs)"
+$LDAPMODRDN -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 'cn=All Staff,ou=Groups,dc=example,dc=com' 'cn=Everyone'
+RC=$?
+case $RC in
+0)
+	echo "ldapmodrdn succeeded, should have failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+71)
+	;;
+*)
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Testing modrdn with newSuperior = target (should fail with unwillingToPerform)"
+$LDAPMODRDN -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1  -s 'cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com' \
+	'cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com' 'cn=James A Jones 1'
+
+RC=$?
+case $RC in
+0)
+	echo "ldapmodrdn succeeded, should have failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+53)
+	;;
+*)
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Testing modrdn with newRdn exact same as target..."
+$LDAPMODRDN -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 'cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com' 'cn=James A Jones 1'
+
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Testing modrdn with newRdn same as target, changed case..."
+$LDAPMODRDN -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 'cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com' 'cn=James A JONES 1'
+
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test006-acls b/tests/scripts/test006-acls
new file mode 100755
index 0000000..e11212e
--- /dev/null
+++ b/tests/scripts/test006-acls
@@ -0,0 +1,667 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+case "$BACKEND" in ldif | null)
+	echo "$BACKEND backend does not support access controls, test skipped"
+	exit 0
+esac
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $ACLCONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd access control..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "# Try to read an entry inside the Alumni Association container.
+# It should give us noSuchObject if we're not bound..." \
+>> $SEARCHOUT
+# FIXME: temporarily remove the "No such object" message to make
+# the test succeed even if SLAP_ACL_HONOR_DISCLOSE is not #define'd
+$LDAPSEARCH -b "$JAJDN" -h $LOCALHOST -p $PORT1 "(objectclass=*)" \
+	2>&1 | grep -v "No such object" >> $SEARCHOUT
+
+echo "# ... and should return all attributes if we're bound as anyone
+# under Example." \
+>> $SEARCHOUT
+$LDAPSEARCH -b "$JAJDN" -h $LOCALHOST -p $PORT1 \
+	-D "$BABSDN" -w bjensen "(objectclass=*)" >> $SEARCHOUT 2>&1
+
+# ITS#4253, ITS#4255
+echo "# Checking exact/regex attrval clause" >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$BABSDN" -w bjensen \
+	-b "$MELLIOTDN" -s base "(objectclass=*)" cn >> $SEARCHOUT 2>&1
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$BJORNSDN" -w bjorn \
+	-b "$MELLIOTDN" -s base "(objectclass=*)" cn >> $SEARCHOUT 2>&1
+
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$BABSDN" -w bjensen \
+	-b "$JOHNDDN" -s base "(objectclass=*)" cn >> $SEARCHOUT 2>&1
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$BJORNSDN" -w bjorn \
+	-b "$JOHNDDN" -s base "(objectclass=*)" cn >> $SEARCHOUT 2>&1
+
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$BABSDN" -w bjensen \
+	-b "$BJORNSDN" -s base "(objectclass=*)" cn >> $SEARCHOUT 2>&1
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$BJORNSDN" -w bjorn \
+	-b "$BABSDN" -s base "(objectclass=*)" cn >> $SEARCHOUT 2>&1
+
+# check selfwrite access (ITS#4587).  6 attempts are made:
+# 1) delete someone else (should fail)
+# 2) delete self (should succeed)
+# 3) add someone else (should fail)
+# 4) add someone else and self (should fail)
+# 5) add self and someone else (should fail)
+# 6) add self (should succeed)
+#
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: member
+member: $BABSDN
+EOMODS
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: member
+member: $JAJDN
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+add: member
+member: cn=Foo,ou=Bar
+EOMODS
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+add: member
+member: cn=Foo,ou=Bar
+member: $JAJDN
+EOMODS
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+add: member
+member: $JAJDN
+member: cn=Foo,ou=Bar
+EOMODS
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+add: member
+member: $JAJDN
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#
+# Check group access. Try to modify Babs' entry. Two attempts:
+# 1) bound as "James A Jones 1" - should fail
+# 2) bound as "Bjorn Jensen" - should succeed
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS5
+dn: $BABSDN
+changetype: modify
+replace: drink
+drink: wine
+EOMODS5
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BJORNSDN" -h $LOCALHOST -p $PORT1 -w bjorn >> \
+	$TESTOUT 2>&1 << EOMODS6
+dn: $BABSDN
+changetype: modify
+add: homephone
+homephone: +1 313 555 5444
+EOMODS6
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+#
+# Try to add a "member" attribute to the "ITD Staff" group.  It should
+# fail when we add some DN other than our own, and should succeed when
+# we add our own DN.
+# bjensen
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS1
+version: 1
+dn: cn=ITD Staff, ou=Groups, dc=example, dc=com
+changetype: modify
+add: uniquemember
+uniquemember: cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+EOMODS1
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS2
+version: 1
+
+dn: cn=ITD Staff, ou=Groups, dc=example, dc=com
+changetype: modify
+add: uniquemember
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
+EOMODS2
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+#
+# Try to modify the "ITD Staff" group.  Two attempts are made:
+# 1) bound as "James A Jones 1" - should fail
+# 2) bound as "Bjorn Jensen" - should succeed
+#
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS3
+
+dn: cn=ITD Staff, ou=Groups, dc=example, dc=com
+changetype: modify
+delete: description
+EOMODS3
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BJORNSDN" -h $LOCALHOST -p $PORT1 -w bjorn >> \
+	$TESTOUT 2>&1 << EOMODS4
+# COMMENT
+version: 1
+# comment
+dn: cn=ITD Staff, ou=Groups, dc=example, dc=com
+# comment
+changetype: modify
+# comment
+add: ou
+# comment
+ou: Groups
+# comment
+EOMODS4
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+#
+# Try to modify the "ITD Staff" group.  Two attempts are made:
+# 1) bound as "James A Jones 1" - should succeed
+# 2) bound as "Barbara Jensen" - should fail
+# should exploit sets
+#
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS5
+dn: cn=Alumni Assoc Staff, ou=Groups, dc=example, dc=com
+changetype: modify
+add: description
+description: added by jaj (should succeed)
+-
+EOMODS5
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BABSDN" -h $LOCALHOST -p $PORT1 -w bjensen >> \
+	$TESTOUT 2>&1 << EOMODS6
+dn: cn=Alumni Assoc Staff, ou=Groups, dc=example, dc=com
+changetype: modify
+add: description
+description: added by bjensen (should fail)
+-
+EOMODS6
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS7
+dn: ou=Add & Delete,dc=example,dc=com
+changetype: add
+objectClass: organizationalUnit
+ou: Add & Delete
+EOMODS7
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$BABSDN" -h $LOCALHOST -p $PORT1 -w bjensen >> \
+	$TESTOUT 2>&1 << EOMODS8
+dn: cn=Added by Babs (must fail),ou=Add & Delete,dc=example,dc=com
+changetype: add
+objectClass: inetOrgPerson
+cn: Added by Babs (must fail)
+sn: None
+EOMODS8
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BJORNSDN" -h $LOCALHOST -p $PORT1 -w bjorn >> \
+	$TESTOUT 2>&1 << EOMODS9
+dn: cn=Added by Bjorn (must succeed),ou=Add & Delete,dc=example,dc=com
+changetype: add
+objectClass: inetOrgPerson
+cn: Added by Bjorn (must succeed)
+sn: None
+
+dn: cn=Added by Bjorn (will be deleted),ou=Add & Delete,dc=example,dc=com
+changetype: add
+objectClass: inetOrgPerson
+cn: Added by Bjorn (will be deleted)
+sn: None
+
+dn: cn=Added by Bjorn (will be renamed),ou=Add & Delete,dc=example,dc=com
+changetype: add
+objectClass: inetOrgPerson
+cn: Added by Bjorn (will be renamed)
+sn: None
+
+dn: cn=Added by Bjorn (must succeed),ou=Add & Delete,dc=example,dc=com
+changetype: modify
+add: description
+description: this attribute value has been added __after__entry creation
+description: this attribute value will be deleted by Babs (must succeed)
+description: Bjorn will try to delete this attribute value (should fail)
+-
+EOMODS9
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BJORNSDN" -h $LOCALHOST -p $PORT1 -w bjorn >> \
+	$TESTOUT 2>&1 << EOMODS10
+dn: cn=Added by Bjorn (will be deleted),ou=Add & Delete,dc=example,dc=com
+changetype: delete
+EOMODS10
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BJORNSDN" -h $LOCALHOST -p $PORT1 -w bjorn >> \
+	$TESTOUT 2>&1 << EOMODS11
+dn: cn=Added by Bjorn (will be renamed),ou=Add & Delete,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Added by Bjorn (renamed by Bjorn)
+deleteoldrdn: 1
+EOMODS11
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BABSDN" -h $LOCALHOST -p $PORT1 -w bjensen >> \
+	$TESTOUT 2>&1 << EOMODS12
+dn: cn=Added by Bjorn (will be renamed),ou=Add & Delete,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Added by Bjorn (renamed by Babs)
+deleteoldrdn: 1
+EOMODS12
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS13
+dn: cn=Added by Bjorn (will be renamed),ou=Add & Delete,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Added by Bjorn (renamed by Jaj)
+deleteoldrdn: 1
+EOMODS13
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BJORNSDN" -h $LOCALHOST -p $PORT1 -w bjorn >> \
+	$TESTOUT 2>&1 << EOMODS14
+dn: cn=Added by Bjorn (must succeed),ou=Add & Delete,dc=example,dc=com
+changetype: modify
+delete: description
+description: Bjorn will try to delete this attribute value (should fail)
+-
+EOMODS14
+RC=$?
+case $RC in
+50)
+	;;
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+$LDAPMODIFY -D "$BABSDN" -h $LOCALHOST -p $PORT1 -w bjensen >> \
+	$TESTOUT 2>&1 << EOMODS15
+dn: cn=Added by Bjorn (will be deleted),ou=Add & Delete,dc=example,dc=com
+changetype: delete
+
+dn: cn=Added by Bjorn (must succeed),ou=Add & Delete,dc=example,dc=com
+changetype: modify
+delete: description
+description: this attribute value will be deleted by Babs (must succeed)
+-
+EOMODS15
+RC=$?
+case $RC in
+0)
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Using ldapsearch to retrieve all the entries..."
+echo "# Using ldapsearch to retrieve all the entries..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	    'objectClass=*' >> $SEARCHOUT 2>&1
+RC=$?
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+LDIF=$ACLOUTMASTER
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - operations did not complete correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test008-concurrency b/tests/scripts/test008-concurrency
new file mode 100755
index 0000000..184305c
--- /dev/null
+++ b/tests/scripts/test008-concurrency
@@ -0,0 +1,99 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test x$TESTLOOPS = x ; then
+	TESTLOOPS=50
+fi
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFORDERED -d -1 2> $SLAPADDLOG1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+# fix test data to include back-monitor, if available
+# NOTE: copies do_* files from $DATADIR to $TESTDIR
+$MONITORDATA "$MONITORDB" "$DATADIR" "$TESTDIR"
+
+echo "Using tester for concurrent server access..."
+$SLAPDTESTER -P "$PROGDIR" -d "$TESTDIR" -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD -l $TESTLOOPS
+RC=$?
+
+if test $RC != 0 ; then
+	echo "slapd-tester failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi 
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+			'objectClass=*' > $SEARCHOUT 2>&1
+RC=$?
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test009-referral b/tests/scripts/test009-referral
new file mode 100755
index 0000000..4b99b06
--- /dev/null
+++ b/tests/scripts/test009-referral
@@ -0,0 +1,181 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+#
+# Test default referral
+#
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting master slapd on TCP/IP port $PORT1..."
+$SLAPD -n master -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+
+echo "Starting slave slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $REFSLAVECONF > $CONF2
+$SLAPD -n slave -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+
+KILLPIDS="$PID $SLAVEPID"
+
+sleep 1
+
+echo "Testing for master slapd..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for master slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing for slave slapd..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slave slapd to start..."
+	sleep 5
+done
+
+cat /dev/null > $SEARCHOUT
+
+echo "Testing exact searching..."
+$LDAPSEARCH -C -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'sn=jensen' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing approximate searching..."
+$LDAPSEARCH -C -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(sn=jENSEN)' name >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing OR searching..."
+$LDAPSEARCH -C -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(|(objectclass=groupofnames)(objectClass=groupofuniquenames)(sn=jones))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing AND matching and ends-with searching..."
+$LDAPSEARCH -C -S "" -b "ou=groups,$BASEDN" -s one -h $LOCALHOST -p $PORT2 \
+	'(&(objectclass=groupofnames)(cn=A*))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing NOT searching..."
+$LDAPSEARCH -C -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(!(objectclass=pilotPerson))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing objectClass/attributeType inheritance ..."
+$LDAPSEARCH -M -a never -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(&(objectClass=inetorgperson)(userid=uham))' \
+	"2.5.4.0" "userid" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing dontUseCopy control..."
+$LDAPSEARCH -C -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	-E \!dontUseCopy \
+	'sn=jensen' >> $SEARCHOUT
+RC=$?
+if test $RC = 10 ; then
+	echo "ldapsearch failed as expected ($RC)"
+else
+	echo "ldapsearch did not error as expected ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$SEARCHOUTMASTER
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test010-passwd b/tests/scripts/test010-passwd
new file mode 100755
index 0000000..ad3c048
--- /dev/null
+++ b/tests/scripts/test010-passwd
@@ -0,0 +1,189 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $PWCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFPASSWD > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo > $SEARCHOUT
+echo > $TESTOUT
+
+echo "Using ldapsearch to verify population ..."
+echo "++ Initial search" >> $SEARCHOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$MANAGERDN" -w $PASSWD \
+	-b "$BASEDN" \
+	'objectclass=*' >> $SEARCHOUT 2>&1
+
+echo "Using ldappasswd to test a few error conditions ..."
+echo "Pass 0" >> $TESTOUT
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w secret -a "" -s newsecret \
+	-D "cn=md5, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "ldappasswd unexpectantly passed ($RC)! old empty"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w secret -a oldsecret -s "" \
+	-D "cn=md5, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "ldappasswd unexpectantly passed ($RC)! new empty"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w secret -a oldsecret -s newsecret \
+	-D "cn=md5, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "ldappasswd unexpectantly passed ($RC)! wrong old"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Using ldappasswd (PASS 1)  ..."
+echo "Pass 1" >> $TESTOUT
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w secret -s newsecret \
+	-D "cn=md5, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w $PASSWD -s newsecret \
+	-D "$MANAGERDN" "cn=smd5, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w secret -s newsecret \
+	-D "cn=sha, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w secret -s newsecret \
+	-D "cn=ssha, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "" >> $TESTOUT
+echo "Pass 2" >> $TESTOUT
+echo "Using ldappasswd (PASS 2)  ..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w newsecret \
+	-D "cn=md5, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w newsecret \
+	-D "cn=smd5, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w newsecret \
+	-D "cn=sha, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w newsecret \
+	-D "cn=ssha, $BASEDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Logging end state with ldapsearch..."
+echo "" >> $TESTOUT
+echo "++ End search" >> $TESTOUT
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 \
+	-D "$MANAGERDN" -w $PASSWD \
+	-b "$BASEDN" \
+	'objectclass=*' >> $TESTOUT 2>&1
+
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test011-glue-slapadd b/tests/scripts/test011-glue-slapadd
new file mode 100755
index 0000000..203daef
--- /dev/null
+++ b/tests/scripts/test011-glue-slapadd
@@ -0,0 +1,98 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1A $DBDIR1B $DBDIR1C
+
+echo "Running slapadd to build glued slapd databases..."
+. $CONFFILTER $BACKEND $MONITORDB < $GLUECONF > $CONF1
+$SLAPADD -d $LVL -f $CONF1 -l $LDIFORDERED > $SLAPADDLOG1 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to retrieve all the entries..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -b "$BASEDN" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s ldif=e < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER -s ldif=e < $LDIFGLUED > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	echo $SEARCHFLT $LDIFFLT
+	$DIFF $SEARCHFLT $LDIFFLT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+if test $BACKEND != null ; then
+echo "Testing sizelimit..."
+$LDAPSEARCH -b "$BASEDN" -h $LOCALHOST -p $PORT1 -s one -z 2 > $SEARCHOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "sizelimit not detected at end of search."
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+$LDAPSEARCH -b "$BASEDN" -h $LOCALHOST -p $PORT1 -z 9 objectclass=OpenLDAPPerson > $SEARCHOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "sizelimit not detected at middle of search."
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test012-glue-populate b/tests/scripts/test012-glue-populate
new file mode 100755
index 0000000..0438b08
--- /dev/null
+++ b/tests/scripts/test012-glue-populate
@@ -0,0 +1,83 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1A $DBDIR1B $DBDIR1C
+
+echo "Starting slapd on TCP/IP port $PORT..."
+. $CONFFILTER $BACKEND $MONITORDB < $GLUECONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Using ldapadd to populate the glued database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries..."
+$LDAPSEARCH -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'objectclass=*' > $SEARCHOUT 2>&1
+RC=$?
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s ldif=e < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER -s ldif=e < $LDIFGLUED > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - database was not created correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test013-language b/tests/scripts/test013-language
new file mode 100755
index 0000000..ab4579d
--- /dev/null
+++ b/tests/scripts/test013-language
@@ -0,0 +1,117 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFLANG > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -s base \
+	'(&)' > $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read name ..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -s base \
+	'(&)' 'name' >> $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read name language tag ..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -s base \
+	'(&)' 'name;lang-en-US' >> $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read name language range ..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -s base \
+	'(&)' 'name;lang-en-' >> $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering language ldif ..."
+$LDIFFILTER < $LDIFLANGOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - language test failed!"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test014-whoami b/tests/scripts/test014-whoami
new file mode 100755
index 0000000..0a5aa46
--- /dev/null
+++ b/tests/scripts/test014-whoami
@@ -0,0 +1,468 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $WHOAMICONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFWHOAMI
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT..."
+. $CONFFILTER $BACKEND $MONITORDB < $WHOAMICONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Testing ldapwhoami as anonymous..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing ldapwhoami as ${MANAGERDN}..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing ldapwhoami as ${MANAGERDN} for anonymous..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD \
+	-e \!authzid=""
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing ldapwhoami as ${MANAGERDN} for dn:$BABSDN..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD \
+	-e \!authzid="dn:$BABSDN"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing ldapwhoami as ${MANAGERDN} for u:uham..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD \
+	-e \!authzid="u:uham"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# authzFrom: someone else => bjorn
+echo "Testing authzFrom..."
+
+BINDDN="cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjensen
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.exact)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Mark Elliot,ou=Alumni Association,ou=People,dc=example,dc=com"
+BINDPW=melliot
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (u)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Jennifer Smith,ou=Alumni Association,ou=People,dc=example,dc=com"
+BINDPW=jen
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (URI)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=James A Jones 2,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=jjones
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (group)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=No One,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=noone
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.onelevel)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Dorothy Stevens,ou=Alumni Association,ou=People,dc=example,dc=com"
+BINDPW=dots
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.regex)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com"
+BINDPW=jaj
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.children)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=ITD Staff,ou=Groups,dc=example,dc=com"
+BINDPW=ITD
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.subtree)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Should Fail,dc=example,dc=com"
+BINDPW=fail
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (URI; should fail)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+case $RC in 
+1)
+	;;
+0)
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+BINDDN="cn=Must Fail,dc=example,dc=com"
+BINDPW=fail
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (URI; should fail)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+case $RC in 
+1)
+	;;
+0)
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+# authzTo: bjorn => someone else
+echo "Testing authzTo..."
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:bjensen"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.exact)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:melliot"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (u)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:jdoe"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (URI)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:jjones"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (group)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:noone"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.onelevel)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:dots"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.regex)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:jaj"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.children)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:group/itd staff"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (dn.subtree)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="u:fail"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (URI; should fail)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+case $RC in 
+1)
+	;;
+0)
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="dn:cn=Should Fail,dc=example,dc=com"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (URI; should fail)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+case $RC in 
+1)
+	;;
+0)
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+AUTHZID="dn:cn=don't!"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID} (no authzTo; should fail)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 1 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+BINDDN="dc=example,dc=com"
+BINDPW=example
+AUTHZID="dn:"
+echo "Testing ldapwhoami as ${BINDDN} for ${AUTHZID}\"\" (dn.exact; should succeed)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW \
+	-e \!authzid="$AUTHZID"
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
+
+## Note to developers: when SLAPD_DEBUG=-1 the command
+## awk '/^do_extended$/ {if (c) {print c} c=0} /<===slap_sasl_match:/ {c++} END {print c}' $TESTDIR/slapd.1.log
+## must return the sequence 1 2 3 4 5 6 7 8 8 8 1 2 3 4 5 6 7 8 8 8 8 1
+## to indicate that the authzFrom and authzTo rules applied in the right order.
diff --git a/tests/scripts/test015-xsearch b/tests/scripts/test015-xsearch
new file mode 100755
index 0000000..2ac1e81
--- /dev/null
+++ b/tests/scripts/test015-xsearch
@@ -0,0 +1,261 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $MCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Running slapindex to index slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPINDEX -f $CONF1
+RC=$?
+if test $RC != 0 ; then
+	echo "warning: slapindex failed ($RC)"
+	echo "  assuming no indexing support"
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Testing exact searching..."
+echo "# Testing exact searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(sn:=jensen)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing approximate searching..."
+echo "# Testing approximate searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(sn~=jensen)' name >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing OR searching..."
+echo "# Testing OR searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(|(givenName=XX*YY*Z)(cn=)(undef=*)(objectclass=groupofnames)(objectclass=groupofuniquenames)(sn:caseExactMatch:=Jones))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing AND matching and ends-with searching..."
+echo "# Testing AND matching and ends-with searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "ou=groups,$BASEDN" -s one -h $LOCALHOST -p $PORT1 \
+	'(&(|(objectclass=groupofnames)(objectclass=groupofuniquenames))(cn=A*))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing NOT searching..."
+echo "# Testing NOT searching..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(!(objectclass=pilotPerson))' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing objectClass/attributeType inheritance ..."
+echo "# Testing objectClass/attributeType inheritance ..." >> $SEARCHOUT
+$LDAPSEARCH -M -a never -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(&(objectClass=inetorgperson)(userid=uham))' \
+	"2.5.4.0" "userid" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing extended RFC2254 searching:"
+echo "# Testing extended RFC2254 searching:" >> $SEARCHOUT
+
+FILTER="(:dn:caseIgnoreIA5Match:=example)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(:dn:caseExactMatch:=Information Technology Division)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+# ITS#4380: don't crash when a matchingRule without pretty/validate is used
+FILTER="(:dn:caseIgnoreSubstringsMatch:=Information Technology Division)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(name:dn:=whatever)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "" -s base -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing values return filter searching:"
+echo "# Testing values return filter searching:" >> $SEARCHOUT
+
+FILTER="(o=Example, Inc.)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-E '!mv='"$FILTER" "$FILTER" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(dc=example)"
+VRFILTER="((o:caseExactMatch:=Example, Inc.)(dc=example))"
+echo "        f=$FILTER mv=$VRFILTER ..."
+echo "#         f=$FILTER mv=$VRFILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-E '!mv='"$VRFILTER" "$FILTER" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(dc=example)"
+VRFILTER="((o={*)(dc=*))"
+echo "        f=$FILTER mv=$VRFILTER ..."
+echo "#         f=$FILTER mv=$VRFILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-E '!mv='"$VRFILTER" "$FILTER" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(attributeTypes=0.9.2342.19200300.100.1.25)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "cn=Subschema" -s "base" -h $LOCALHOST -p $PORT1 \
+	-E '!mv='"$FILTER" "$FILTER" "attributeTypes" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$SEARCHOUTMASTER
+LDIF2=$SEARCHOUTX
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+$LDIFFILTER < $LDIF2 >> $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test016-subref b/tests/scripts/test016-subref
new file mode 100755
index 0000000..c2a8504
--- /dev/null
+++ b/tests/scripts/test016-subref
@@ -0,0 +1,197 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+RCODE=10
+test $BACKEND = null && RCODE=0
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $RCONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFREF
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Testing ManageDsaIT searching at $REFDN..."
+$LDAPRSEARCH -S "" -MM -b "$REFDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=referral)' '*' ref >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing ManageDsaIT searching at referral object..."
+$LDAPRSEARCH -S "" -MM -b "o=abc,$REFDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=referral)' '*' ref >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing ManageDsaIT searching below referral object..."
+$LDAPRSEARCH -S "" -MM -b "uid=xxx,o=abc,$REFDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=referral)' '*' ref >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != $RCODE ; then
+	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+XREFDN="$REFDN"
+echo "Testing base searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s base -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing one-level searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s one -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing subtree searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s sub -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+XREFDN="o=abc,$REFDN"
+echo "Testing base searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s base -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != $RCODE ; then
+	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing one-level searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s one -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != $RCODE ; then
+	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing subtree searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s sub -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != $RCODE ; then
+	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+XREFDN="uid=xxx,o=abc,$REFDN"
+echo "Testing base searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s base -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != $RCODE ; then
+	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing one-level searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s one -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != $RCODE ; then
+	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing subtree searching at $XREFDN..."
+$LDAPRSEARCH -S "" -s sub -b "$XREFDN" -h $LOCALHOST -p $PORT1 1.1 >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != $RCODE ; then
+	echo "ldapsearch: unexpected result ($RC)! (referral expected)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$SEARCHOUTMASTER
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering expected LDIF for comparison..."
+$LDIFFILTER < $REFERRALOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test017-syncreplication-refresh b/tests/scripts/test017-syncreplication-refresh
new file mode 100755
index 0000000..fea3d48
--- /dev/null
+++ b/tests/scripts/test017-syncreplication-refresh
@@ -0,0 +1,356 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+#
+# Test replication:
+# - start provider
+# - start consumer
+# - populate over ldap
+# - perform some modifies and deleted
+# - attempt to modify the consumer (referral)
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting provider slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to create the context prefix entry in the provider..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting consumer slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $R1SRSLAVECONF > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that consumer slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the provider directory..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDNOCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapmodify to modify provider directory..."
+
+#
+# Do some modifications
+#
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Orange Juice
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Iced Tea
+drink: Mad Dog 20/20
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: description
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
+seealso: cn=All Staff, ou=Groups, dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+
+dn: ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: organizationalUnit
+ou: Retired
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Rosco P. Coltrane
+sn: Coltrane
+uid: rosco
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Rosco P. Coltrane
+deleteoldrdn: 1
+newsuperior: ou=Retired, ou=People, dc=example,dc=com
+
+dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: delete
+
+dn: dc=testdomain1,dc=example,dc=com
+changetype: modrdn
+newrdn: dc=itsdomain1
+deleteoldrdn: 1
+
+dn: dc=itsdomain1,dc=example,dc=com
+changetype: modify
+replace: description
+description: Example, Inc. ITS test domain
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Performing modrdn alone on the provider..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: dc=testdomain2,dc=example,dc=com
+changetype: modrdn
+newrdn: dc=itsdomain2
+deleteoldrdn: 1
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Performing modify alone on the provider..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: dc=itsdomain2,dc=example,dc=com
+changetype: modify
+replace: description
+description: Example, Inc. itsdomain2 test domain
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Performing larger modify on the provider..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Alumni Assoc Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+replace: objectClass
+objectClass: groupOfNames
+-
+replace: cn
+cn: Alumni Assoc Staff
+-
+replace: description
+description: blablabla
+-
+replace: member
+member: cn=Manager,dc=example,dc=com
+member: cn=Dorothy Stevens,ou=Alumni Association,ou=People,dc=example,dc=com
+member: cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com
+member: cn=Jane Doe,ou=Alumni Association,ou=People,dc=example,dc=com
+member: cn=Jennifer Smith,ou=Alumni Association,ou=People,dc=example,dc=com
+member: cn=Mark Elliot,ou=Alumni Association,ou=People,dc=example,dc=com
+member: cn=Ursula Hampster,ou=Alumni Association,ou=People,dc=example,dc=com
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Try updating the consumer slapd..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
+changetype: modify
+add: description
+description: This write must fail because directed to a shadow context,
+description: unless the chain overlay is configured appropriately ;)
+
+EOMODS
+
+RC=$?
+
+# expect 10 (LDAP_REFERRAL)...
+if test $RC != 10 ; then
+	echo "ldapmodify should have returned referral ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+OPATTRS="entryUUID creatorsName createTimestamp modifiersName modifyTimestamp"
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' '*' $OPATTRS > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectclass=*)' '*' $OPATTRS > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test018-syncreplication-persist b/tests/scripts/test018-syncreplication-persist
new file mode 100755
index 0000000..18bd92c
--- /dev/null
+++ b/tests/scripts/test018-syncreplication-persist
@@ -0,0 +1,540 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+OPATTRS="entryUUID creatorsName createTimestamp modifiersName modifyTimestamp"
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR4
+
+#
+# Test replication:
+# - start provider
+# - start consumer
+# - populate over ldap
+# - perform some modifies and deleted
+# - attempt to modify the consumer (referral or chain)
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting provider slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to create the context prefix entry in the provider..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting consumer slapd on TCP/IP port $PORT4..."
+. $CONFFILTER $BACKEND $MONITORDB < $P1SRSLAVECONF > $CONF4
+$SLAPD -f $CONF4 -h $URI4 -d $LVL $TIMING > $LOG4 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that consumer slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT4 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the provider directory..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDNOCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' '*' $OPATTRS > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT4 \
+	'(objectclass=*)' '*' $OPATTRS > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Stopping the provider, sleeping 10 seconds and restarting it..."
+kill -HUP "$PID"
+wait $PID
+sleep 10
+echo "RESTART" >> $LOG1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING >> $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Waiting $SLEEP1 seconds for consumer to reconnect..."
+sleep $SLEEP1
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapmodify to modify provider directory..."
+
+#
+# Do some modifications
+#
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Orange Juice
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Iced Tea
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: description
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
+seealso: cn=All Staff, ou=Groups, dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+facsimiletelephonenumber: +1 313 555 9998
+facsimiletelephonenumber: +1 313 555 9999
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+
+# modify attribute with no matching rule (ITS#6458)
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: facsimiletelephonenumber
+facsimiletelephonenumber: +1 313 555 9998
+facsimiletelephonenumber: +1 313 555 9999
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: facsimiletelephonenumber
+facsimiletelephonenumber: +1 313 555 9998
+facsimiletelephonenumber: +1 313 555 9999
+facsimiletelephonenumber: +1 313 555 7557
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: facsimiletelephonenumber
+facsimiletelephonenumber: +1 313 555 9998
+facsimiletelephonenumber: +1 313 555 9999
+
+dn: ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: organizationalUnit
+ou: Retired
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Rosco P. Coltrane
+sn: Coltrane
+uid: rosco
+description: Fat tycoon
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Rosco P. Coltrane
+deleteoldrdn: 1
+newsuperior: ou=Retired, ou=People, dc=example,dc=com
+
+dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: delete
+
+dn: dc=testdomain1,dc=example,dc=com
+changetype: modrdn
+newrdn: dc=itsdomain1
+deleteoldrdn: 1
+
+dn: dc=itsdomain1,dc=example,dc=com
+changetype: modify
+replace: description
+description: Example, Inc. ITS test domain
+
+dn: dc=testdomain2,dc=example,dc=com
+changetype: modrdn
+newrdn: dc=itsdomain2
+deleteoldrdn: 1
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldappasswd to change some passwords..."
+$LDAPPASSWD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	'cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com' \
+	> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' '*' $OPATTRS > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT4 \
+	'(objectclass=*)' '*' $OPATTRS > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Stopping consumer to test recovery..."
+kill -HUP $SLAVEPID
+wait $SLAVEPID
+
+echo "Modifying more entries on the provider..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
+changetype: delete
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Mad Dog 20/20
+
+dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+sn: Coltrane
+uid: rosco
+cn: Rosco P. Coltrane
+
+dn: dc=itsdomain2,dc=example,dc=com
+changetype: modify
+replace: description
+description: Example, Inc. itsdomain2 test domain
+
+# rename with a newly added newSuperior while the consumer is down (ITS#6472)
+dn: ou=New Branch,dc=example,dc=com
+changetype: add
+objectClass: organizationalUnit
+ou: New Branch
+
+dn: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Dorothy Stevens
+deleteoldrdn: 0
+newsuperior: ou=New Branch,dc=example,dc=com
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Restarting consumer..."
+echo "RESTART" >> $LOG4
+$SLAPD -f $CONF4 -h $URI4 -d $LVL $TIMING >> $LOG4 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$PID $SLAVEPID"
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' '*' $OPATTRS > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT4 \
+	'(objectclass=*)' '*' $OPATTRS > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+if test ! $BACKLDAP = "ldapno" ; then
+	echo "Try updating the consumer slapd..."
+	$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT4 -w $PASSWD > \
+		$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
+changetype: modify
+add: description
+description: This write must fail because directed to a shadow context,
+description: unless the chain overlay is configured appropriately ;)
+
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	# ITS#4964
+	echo "Trying to change some passwords on the consumer..."
+	$LDAPPASSWD -D "$MANAGERDN" -h $LOCALHOST -p $PORT4 -w $PASSWD \
+		'cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com' \
+		> $TESTOUT 2>&1
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+fi
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' '*' $OPATTRS > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT4 \
+	'(objectclass=*)' '*' $OPATTRS > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test019-syncreplication-cascade b/tests/scripts/test019-syncreplication-cascade
new file mode 100755
index 0000000..f274ba9
--- /dev/null
+++ b/tests/scripts/test019-syncreplication-cascade
@@ -0,0 +1,487 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2 $DBDIR3 $DBDIR4 $DBDIR5 $DBDIR6
+
+#
+# Test replication:
+# - start master
+# - start slave
+# - populate over ldap
+# - perform some modifies and deleted
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting master slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that master slapd (pid=$PID) is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to create the context prefix entry in the master..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting R1 slave slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $R1SRSLAVECONF > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVE R1 PID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that R1 slave slapd (pid=$SLAVEPID) is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for R1 slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting R2 slave slapd on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $R2SRSLAVECONF > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVE R2 PID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that R2 slave slapd (pid=$SLAVEPID) is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for R2 slave slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting P1 slave slapd on TCP/IP port $PORT4..."
+. $CONFFILTER $BACKEND $MONITORDB < $P1SRSLAVECONF > $CONF4
+$SLAPD -f $CONF4 -h $URI4 -d $LVL $TIMING > $LOG4 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVE P1 PID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that P1 slave slapd (pid=$SLAVEPID) is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT4 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for P1 slave slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting P2 slave slapd on TCP/IP port $PORT5..."
+. $CONFFILTER $BACKEND $MONITORDB < $P2SRSLAVECONF > $CONF5
+$SLAPD -f $CONF5 -h $URI5 -d $LVL $TIMING > $LOG5 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVE P2 PID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that P2 slave slapd (pid=$SLAVEPID) is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT5 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for P2 slave slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting P3 slave slapd on TCP/IP port $PORT6..."
+. $CONFFILTER $BACKEND $MONITORDB < $P3SRSLAVECONF > $CONF6
+$SLAPD -f $CONF6 -h $URI6 -d $LVL $TIMING > $LOG6 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVE P3 PID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that P3 slave slapd (pid=$SLAVEPID) is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT6 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for P3 slave slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the master directory..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDNOCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP2 seconds for syncrepl to receive changes..."
+sleep $SLEEP2
+
+echo "Using ldapmodify to modify master directory..."
+
+#
+# Do some modifications
+#
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Orange Juice
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Iced Tea
+drink: Mad Dog 20/20
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: description
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
+seealso: cn=All Staff, ou=Groups, dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+
+dn: ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: organizationalUnit
+ou: Retired
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Rosco P. Coltrane
+sn: Coltrane
+uid: rosco
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Rosco P. Coltrane
+deleteoldrdn: 1
+newsuperior: ou=Retired, ou=People, dc=example,dc=com
+
+dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: delete
+
+dn: dc=testdomain1,dc=example,dc=com
+changetype: modrdn
+newrdn: dc=itsdomain1
+deleteoldrdn: 1
+
+dn: dc=itsdomain1,dc=example,dc=com
+changetype: modify
+replace: description
+description: Example, Inc. ITS test domain
+
+dn: dc=testdomain2,dc=example,dc=com
+changetype: modrdn
+newrdn: dc=itsdomain2
+deleteoldrdn: 1
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP2 seconds for syncrepl to receive changes..."
+sleep $SLEEP2
+
+echo "Performing modify alone on provider..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOMODS
+dn: dc=itsdomain2,dc=example,dc=com
+changetype: modify
+replace: description
+description: Example, Inc. itsdomain2 test domain
+
+EOMODS
+
+RC=$?   
+if test $RC != 0 ; then
+        echo "ldapmodify failed ($RC)!"
+        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit $RC
+fi      
+
+echo "Waiting $SLEEP2 seconds for syncrepl to receive changes..."
+sleep $SLEEP2 
+
+echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' entryCSN > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the R1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' '*' entryCSN > $SERVER2OUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at R1 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the R2 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT3 \
+	'(objectClass=*)' '*' entryCSN > $SERVER3OUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at R2 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the P1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT4 \
+	'(objectClass=*)' '*' entryCSN > $SERVER4OUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at P1 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the P2 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT5 \
+	'(objectClass=*)' '*' entryCSN > $SERVER5OUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at P2 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the P3 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT6 \
+	'(objectClass=*)' '*' entryCSN > $SERVER6OUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at P3 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering master ldapsearch results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering R1 slave ldapsearch results..."
+$LDIFFILTER < $SERVER2OUT > $SERVER2FLT
+echo "Filtering R2 slave ldapsearch results..."
+$LDIFFILTER < $SERVER3OUT > $SERVER3FLT
+echo "Filtering P1 slave ldapsearch results..."
+$LDIFFILTER < $SERVER4OUT > $SERVER4FLT
+echo "Filtering P2 slave ldapsearch results..."
+$LDIFFILTER < $SERVER5OUT > $SERVER5FLT
+echo "Filtering P3 slave ldapsearch results..."
+$LDIFFILTER < $SERVER6OUT > $SERVER6FLT
+
+echo "Comparing retrieved entries from master and R1 slave..."
+$CMP $MASTERFLT $SERVER2FLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and R1 slave databases differ"
+	exit 1
+fi
+
+echo "Comparing retrieved entries from master and R2 slave..."
+$CMP $MASTERFLT $SERVER3FLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and R2 slave databases differ"
+	exit 1
+fi
+
+echo "Comparing retrieved entries from master and P1 slave..."
+$CMP $MASTERFLT $SERVER4FLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and P1 slave databases differ"
+	exit 1
+fi
+
+echo "Comparing retrieved entries from master and P2 slave..."
+$CMP $MASTERFLT $SERVER5FLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and P2 slave databases differ"
+	exit 1
+fi
+
+echo "Comparing retrieved entries from master and P3 slave..."
+$CMP $MASTERFLT $SERVER6FLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and P3 slave databases differ"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test020-proxycache b/tests/scripts/test020-proxycache
new file mode 100755
index 0000000..7f367d7
--- /dev/null
+++ b/tests/scripts/test020-proxycache
@@ -0,0 +1,654 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+PCACHETTL=${PCACHETTL-"1m"}
+PCACHENTTL=${PCACHENTTL-"1m"}
+PCACHESTTL=${PCACHESTTL-"1m"}
+PCACHE_ENTRY_LIMIT=${PCACHE_ENTRY_LIMIT-"6"}
+PCACHE_CCPERIOD=${PCACHE_CCPERIOD-"2"}
+PCACHETTR=${PCACHETTR-"2"}
+PCACHEBTTR=${PCACHEBTTR-"5"}
+
+. $SRCDIR/scripts/defines.sh
+
+if test $PROXYCACHE = pcacheno; then 
+	echo "Proxy cache overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $BACKLDAP = "ldapno" ; then 
+	echo "LDAP backend not available, test skipped"
+	exit 0
+fi 
+
+if test $BACKEND = ldif ; then
+	# The (mail=example.com*) queries hit a sizelimit, so which
+	# entry is returned depends on the ordering in the backend.
+	echo "Test does not support $BACKEND backend, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+# Test proxy caching:
+# - start master
+# - start proxy cache
+# - populate master 
+# - perform first set of searches at the proxy
+# - verify cacheability
+# - perform second set of searches at the proxy 
+# - verify answerability
+
+echo "Starting master slapd on TCP/IP port $PORT1..."
+. $CONFFILTER < $CACHEMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+	echo PID $PID
+	read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that master slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the master directory..."
+$LDAPADD -x -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting proxy cache on TCP/IP port $PORT2..."
+. $CONFFILTER < $PROXYCACHECONF | sed \
+	-e "s/@TTL@/${PCACHETTL}/"			\
+	-e "s/@NTTL@/${PCACHENTTL}/"		\
+	-e "s/@STTL@/${PCACHENTTL}/"		\
+	-e "s/@TTR@/${PCACHETTR}/"			\
+	-e "s/@ENTRY_LIMIT@/${PCACHE_ENTRY_LIMIT}/"	\
+	-e "s/@CCPERIOD@/${PCACHE_CCPERIOD}/"			\
+	-e "s/@BTTR@/${PCACHEBTTR}/"			\
+	> $CONF2
+
+$SLAPD -f $CONF2 -h $URI2 -d $LVL -d pcache > $LOG2 2>&1 &
+CACHEPID=$!
+if test $WAIT != 0 ; then
+	echo CACHEPID $CACHEPID
+	read foo
+fi
+KILLPIDS="$KILLPIDS $CACHEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that proxy slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Making queries on the proxy cache..." 
+CNT=0
+
+CNT=`expr $CNT + 1`
+FILTER="(sn=Jon)"
+echo "Query $CNT: filter:$FILTER attrs:all (expect nothing)" 
+echo "# Query $CNT: filter:$FILTER attrs:all (expect nothing)" >> $SEARCHOUT
+$LDAPSEARCH -x -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# ITS#4491, if debug messages are unavailable, we can't verify the tests.
+grep "query template" $LOG2 > /dev/null
+RC=$?
+if test $RC != 0 ; then
+	echo "Debug messages unavailable, remaining test skipped..."
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 0
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(|(cn=*Jon*)(sn=Jon*))"
+ATTRS="cn sn title uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -x -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(sn=Smith*)"
+ATTRS="cn sn uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(sn=Doe*)"
+ATTRS="cn sn title uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(uid=johnd)"
+ATTRS="mail postaladdress telephonenumber cn uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(mail=*@mail.alumni.example.com)"
+ATTRS="cn sn title uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(mail=*)"
+ATTRS="cn sn title uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(mail=*example.com)"
+ATTRS="cn sn title uid"
+USERDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+UPASSWD="bjorn"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+case $RC in
+0)
+	echo "ldapsearch should have failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+	;;
+4)
+	echo "ldapsearch failed ($RC)"
+	;;
+*)
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+CNT=`expr $CNT + 1`
+FILTER="(uid=b*)"
+ATTRS="mail"
+USERDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+UPASSWD="bjorn"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+case $RC in
+0)
+	echo "ldapsearch should have failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+	;;
+4)
+	echo "ldapsearch failed ($RC)"
+	;;
+*)
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+CNT=`expr $CNT + 1`
+FILTER="(|(cn=All Staff)(sn=All Staff))"
+ATTRS="sn cn title uid undefinedAttr"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FIRST=$CNT
+
+# queries 2-6,8-10 are cacheable
+CACHEABILITY=0111110111
+grep CACHEABLE $LOG2 | awk '{ 
+		if ($3 == "NOT") 
+			printf "Query %d not cacheable\n",NR
+		else 
+			printf "Query %d cacheable\n",NR
+	}' 
+CACHED=`grep CACHEABLE $LOG2 | awk '{ 
+		if ($3 == "NOT") 
+			printf "0" 
+		else 
+			printf "1" 
+	}'`
+
+if test "$CACHEABILITY" = "$CACHED" ; then
+	echo "Successfully verified cacheability"
+else 
+	echo "Error in verifying cacheability"
+	echo "$CACHED"
+	echo "$CACHEABILITY"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(|(cn=*Jones)(sn=Jones))"
+ATTRS="cn sn title uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -x -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(sn=Smith)"
+ATTRS="cn sn title uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(uid=bjorn)"
+ATTRS="mail postaladdress telephonenumber cn uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(mail=jaj@mail.alumni.example.com)"
+ATTRS="cn sn title uid"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CNT=`expr $CNT + 1`
+FILTER="(mail=*example.com)"
+ATTRS="cn sn title uid"
+USERDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+UPASSWD="bjorn"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+case $RC in
+0)
+	echo "ldapsearch should have failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+	;;
+4)
+	echo "ldapsearch failed ($RC)"
+	;;
+*)
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+CNT=`expr $CNT + 1`
+FILTER="(uid=b*)"
+ATTRS="mail"
+USERDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+UPASSWD="bjorn"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+case $RC in
+0)
+	echo "ldapsearch should have failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+	;;
+4)
+	echo "ldapsearch failed ($RC)"
+	;;
+*)
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+CNT=`expr $CNT + 1`
+FILTER="(|(cn=All Staff)(sn=All Staff))"
+ATTRS="sn cn title uid undefinedAttr"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS"  
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#queries 11-13,16-17 are answerable, 14-15 are not
+#actually, 14 would be answerable, but since 8 made mail=*example.com
+#not answerable because of sizelimit, queries contained in it are no longer
+#answerable as well
+ANSWERABILITY=1110011
+grep ANSWERABLE $LOG2 | awk "BEGIN {FIRST=$FIRST}"'{ 
+		if (NR > FIRST) { 
+			if ($3 == "NOT") 
+				printf "Query %d not answerable\n",NR
+			else 
+				printf "Query %d answerable\n",NR 
+		}
+	}' 
+ANSWERED=`grep ANSWERABLE $LOG2 | awk "BEGIN {FIRST=$FIRST}"'{ 
+		if (NR > FIRST) { 
+			if ($3 == "NOT") 
+				printf "0" 
+			else 
+				printf "1"
+		} 
+	}'`
+
+if test "$ANSWERABILITY" = "$ANSWERED" ; then
+	echo "Successfully verified answerability"
+else 
+	echo "Error in verifying answerability"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s ldif=a < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif..."
+$LDIFFILTER -s ldif=a < $PROXYCACHEOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo ""
+echo "Testing cache refresh"
+
+CNT=`expr $CNT + 1`
+FILTER="(&(objectclass=person)(uid=dots))"
+ATTRS="cn mail telephonenumber"
+echo "Query $CNT: filter:$FILTER attrs:$ATTRS" 
+echo "# Query $CNT: filter:$FILTER attrs:$ATTRS" >> $SEARCHOUT
+$LDAPSEARCH -x -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -x -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD <<EOF \
+	> /dev/null 2>&1
+dn: cn=Dorothy Stevens,ou=Alumni Association,ou=People,dc=example,dc=com
+changetype: modify
+replace: mail
+mail: dots@admin.example2.com
+-
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SLEEP=`expr $PCACHETTR + $PCACHE_CCPERIOD + 1`
+echo "Waiting $SLEEP seconds for cache to refresh"
+
+sleep $SLEEP
+
+echo "Checking entry again"
+$LDAPSEARCH -x -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	"$FILTER" $ATTRS >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+grep "^mail: dots@admin" $SEARCHOUT > /dev/null
+RC=$?
+if test $RC != 0 ; then
+	echo "Refresh failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+echo ""
+echo "Testing Bind caching"
+
+CNT=`expr $CNT + 1`
+USERDN="cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com"
+UPASSWD="jaj"
+echo "Query $CNT: $USERDN"
+echo "# Query $CNT: $USERDN" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "" -s base -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+grep "CACHING BIND" $LOG2 > /dev/null
+RC=$?
+if test $RC != 0 ; then
+	echo "Refresh failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+CNT=`expr $CNT + 1`
+USERDN="cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com"
+UPASSWD="jaj"
+echo "Query $CNT: (Bind should be cached)"
+echo "# Query $CNT: (Bind should be cached)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "" -s base -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+grep "CACHED BIND" $LOG2 > /dev/null
+RC=$?
+if test $RC != 0 ; then
+	echo "Refresh failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+echo ""
+echo "Testing pwdModify"
+$LDAPPASSWD -h $LOCALHOST -p $PORT2 \
+	-D "$MANAGERDN" -w "$PASSWD" -s newpw "$USERDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+RC=`grep "CACH.* BIND" $LOG2 | wc -l`
+if test $RC != 3 ; then
+	echo "ldappasswd didn't update the cache"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+CNT=`expr $CNT + 1`
+USERDN="cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com"
+UPASSWD=newpw
+echo "Query $CNT: (Bind should be cached)"
+echo "# Query $CNT: (Bind should be cached)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "" -s base -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+RC=`grep "CACH.* BIND" $LOG2 | wc -l`
+if test $RC != 4 ; then
+	echo "Bind wasn't answered from cache"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test021-certificate b/tests/scripts/test021-certificate
new file mode 100755
index 0000000..dc29ac7
--- /dev/null
+++ b/tests/scripts/test021-certificate
@@ -0,0 +1,325 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+#echo $SLAPADD -f $CONF1 -l $LDIFORDERED
+$SLAPADD -f $CONF1 -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+#valgrind -v --gdb-attach=yes --logfile=info --num-callers=16 --leak-check=yes --leak-resolution=high $SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING </dev/tty > $LOG1 2>&1 &
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+echo "Testing certificate handling..."
+
+sleep 1
+
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Add certificates..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+version: 1
+
+# LEADING COMMENT AND WHITE SPACE
+
+# should use certificationAuthority instead of extensibleObject
+dn: dc=example,dc=com
+changetype: modify
+add: objectClass
+objectClass: extensibleObject
+-
+add: cAcertificate;binary
+cAcertificate;binary::
+ MIIDVDCCAr2gAwIBAgIBADANBgkqhkiG9w0BAQQFADB3MQswCQYDVQQGEwJVUzET
+ MBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhhbXBsZSwg
+ THRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYOY2FAZXhh
+ bXBsZS5jb20wHhcNMDMxMDE3MTYzMDQxWhcNMDQxMDE2MTYzMDQxWjB3MQswCQYD
+ VQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAg
+ RXhhbXBsZSwgTHRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJ
+ ARYOY2FAZXhhbXBsZS5jb20wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBANlj
+ UGxiisAzEiALukzt3Gj/24MRw1J0AZx6GncXLhpNJsAFyA0bYZdAzgvydKeq/uX0
+ i5o/4Byc3G71XAAcbJZxDPtrLwpDAdMNOBvKV2r67yTgnpatFLfGRt/FWazj5EbF
+ YkorWWTe+4eEBd9VPzebHdIm+DPHipUfIAzRoNejAgMBAAGjge8wgewwHQYDVR0O
+ BBYEFEtvIRo2JNKQ+UOwU0ctfeHA5pgjMIGhBgNVHSMEgZkwgZaAFEtvIRo2JNKQ
+ +UOwU0ctfeHA5pgjoXukeTB3MQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZv
+ cm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhhbXBsZSwgTHRkLjETMBEGA1UEAxMK
+ RXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYOY2FAZXhhbXBsZS5jb22CAQAwDAYD
+ VR0TBAUwAwEB/zAZBgNVHREEEjAQgQ5jYUBleGFtcGxlLmNvbTANBgkqhkiG9w0B
+ AQQFAAOBgQCgXD/+28El3GXi/uxMNEKqtnIhQdTnNU4il0fZ6pcmHPFC+61Bddow
+ 90ZZZh5Gbg5ZBxFRhDXN8K/fix3ewRSjASt40dGlEODkE+FsLMt04sYl6kX7RGKg
+ 9a46DkeG+uzZnN/3252uCgh+rjNMFAglueUTERv3EtUB1iXEoU3GyA==
+
+dn: cn=Ursula Hampster,ou=Alumni Association,ou=People,dc=example,dc=com
+changetype: modify
+add: objectClass
+objectClass: strongAuthenticationUser
+-
+add: userCertificate;binary
+userCertificate;binary::
+ MIIDazCCAtSgAwIBAgIBAjANBgkqhkiG9w0BAQQFADB3MQswCQYDVQQGEwJVUzET
+ MBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhhbXBsZSwg
+ THRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYOY2FAZXhh
+ bXBsZS5jb20wHhcNMDMxMDE3MTYzMzE5WhcNMDQxMDE2MTYzMzE5WjB+MQswCQYD
+ VQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAg
+ RXhhbXBsZSwgTHRkLjEYMBYGA1UEAxMPVXJzdWxhIEhhbXBzdGVyMR8wHQYJKoZI
+ hvcNAQkBFhB1aGFtQGV4YW1wbGUuY29tMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB
+ iQKBgQDuxgp5ELV9LmhxWMpV7qc4028QQT3+zzFDXhruuXE7ji2n3S3ea8bOwDtJ
+ h+qnsDe561DhHHHlgIjMKCiDEizYMpxvJPYEXmvp0huRkMgpKZgmel95BSkt6TYm
+ J0erS3aoimOHLEFimmnTLolNRMiWqNBvqwobx940PGwUWEePKQIDAQABo4H/MIH8
+ MAkGA1UdEwQCMAAwLAYJYIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENl
+ cnRpZmljYXRlMB0GA1UdDgQWBBSjI94TbBmuDEeUUOiC37EK0Uf0XjCBoQYDVR0j
+ BIGZMIGWgBRLbyEaNiTSkPlDsFNHLX3hwOaYI6F7pHkwdzELMAkGA1UEBhMCVVMx
+ EzARBgNVBAgTCkNhbGlmb3JuaWExHzAdBgNVBAoTFk9wZW5MREFQIEV4YW1wbGUs
+ IEx0ZC4xEzARBgNVBAMTCkV4YW1wbGUgQ0ExHTAbBgkqhkiG9w0BCQEWDmNhQGV4
+ YW1wbGUuY29tggEAMA0GCSqGSIb3DQEBBAUAA4GBAIgUcARb3OlWYNbmr1nmqESu
+ xLn16uqI1Ot6WkcICvpkdQ+Bo+R9AP05xpoXocZtKdNvBu3FNxB/jFkiOcLU2lX7
+ Px1Ijnsjh60qVRy9HOsHCungIKlGcnXLKHmKu0y//5jds/HnaJsGcHI5JRG7CBJb
+ W+wrwge3trJ1xHJI8prN
+
+dn: cn=Jennifer Smith,ou=Alumni Association,ou=People,dc=example,dc=com
+changetype: modify
+add: objectClass
+objectClass: strongAuthenticationUser
+-
+add: userCertificate;binary
+userCertificate;binary::
+ MIIDcDCCAtmgAwIBAgIBATANBgkqhkiG9w0BAQQFADB3MQswCQYDVQQGEwJVUzET
+ MBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhhbXBsZSwg
+ THRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYOY2FAZXhh
+ bXBsZS5jb20wHhcNMDMxMDE3MTYzMTQwWhcNMDQxMDE2MTYzMTQwWjCBgjELMAkG
+ A1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExHzAdBgNVBAoTFk9wZW5MREFQ
+ IEV4YW1wbGUsIEx0ZC4xHTAbBgNVBAMUFEplbm5pZmVyICJKZW4iIFNtaXRoMR4w
+ HAYJKoZIhvcNAQkBFg9qZW5AZXhhbXBsZS5jb20wgZ8wDQYJKoZIhvcNAQEBBQAD
+ gY0AMIGJAoGBANUgO8cP/SjqgCVxxsRYv36AP0+QL81iEkGvR4gG6jbtDDBdVYDC
+ YbS2oKKNJ5e99NxGMIjOYfmKcAwmkV46IhdzUtkutgjHEG9vl5ajSwc1KSsbTMTy
+ NtuG3k5k02JYFbP+FrGyUE8iPqK4+i7mVjW4bh/MBCHW88FptnpDJiuHAgMBAAGj
+ gf8wgfwwCQYDVR0TBAIwADAsBglghkgBhvhCAQ0EHxYdT3BlblNTTCBHZW5lcmF0
+ ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFEdo4jpxCQXJ1sh/E1O3ZBkLTbHkMIGh
+ BgNVHSMEgZkwgZaAFEtvIRo2JNKQ+UOwU0ctfeHA5pgjoXukeTB3MQswCQYDVQQG
+ EwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhh
+ bXBsZSwgTHRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYO
+ Y2FAZXhhbXBsZS5jb22CAQAwDQYJKoZIhvcNAQEEBQADgYEAFpHsQUtSZQzmm9k2
+ Vrfs0h7tdkWF3LcHzHk4a/t3k4EXcqlHBxh4f0tmb4XNP9QupRgm6ggr8t3Rq0Vt
+ T8k50x4C7oE8HwZuEEB4FM7S1Zig3dfeJ8MJgdaLqt5/U9Ip/hZdzG2dsUsIceH/
+ 5MCKLu9bGJUjsKnGdm/KpaNwaNo=
+
+dn: cn=Jennifer Smith,ou=Alumni Association,ou=People,dc=example,dc=com
+changetype: modify
+add: userCertificate;binary
+userCertificate;binary::
+ MIIDjDCCAvWgAwIBAgIBAzANBgkqhkiG9w0BAQQFADB3MQswCQYDVQQGEwJVUzET
+ MBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhhbXBsZSwg
+ THRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYOY2FAZXhh
+ bXBsZS5jb20wHhcNMDMxMDE3MTYzNTM1WhcNMDQxMDE2MTYzNTM1WjCBnjELMAkG
+ A1UEBhMCVVMxETAPBgNVBAgTCE1pY2hpZ2FuMR8wHQYDVQQKExZPcGVuTERBUCBF
+ eGFtcGxlLCBMdGQuMRswGQYDVQQLExJBbHVtbmkgQXNzb2ljYXRpb24xEjAQBgNV
+ BAMTCUplbiBTbWl0aDEqMCgGCSqGSIb3DQEJARYbamVuQG1haWwuYWx1bW5pLmV4
+ YW1wbGUuY29tMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpnXWAL0VkROGO
+ 1Rg8J3u6F4F7yMqQCbUMsV9rxQisYj45+pmqiHV5urogvT4MGD6eLNFZKBn+0KRn
+ i++uu7gbartzpmBaHOlzRII9ZdVMFfrT2xYNgAlkne6pb6IZIN9UONuH/httENCD
+ J5WEpjZ48D1Lrml/HYO/W+SAMkpEqQIDAQABo4H/MIH8MAkGA1UdEwQCMAAwLAYJ
+ YIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENlcnRpZmljYXRlMB0GA1Ud
+ DgQWBBTB2saht/od/nis76b9m+pjxfhSPjCBoQYDVR0jBIGZMIGWgBRLbyEaNiTS
+ kPlDsFNHLX3hwOaYI6F7pHkwdzELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlm
+ b3JuaWExHzAdBgNVBAoTFk9wZW5MREFQIEV4YW1wbGUsIEx0ZC4xEzARBgNVBAMT
+ CkV4YW1wbGUgQ0ExHTAbBgkqhkiG9w0BCQEWDmNhQGV4YW1wbGUuY29tggEAMA0G
+ CSqGSIb3DQEBBAUAA4GBAIoGPc/AS0cNkMRDNoMIzcFdF9lONMduKBiSuFvv+x8n
+ Cek+LUdXxF59V2NPKh2V5gFh5xbAchyv6FVBnpVtPdB5akCr5tdFQhuBLUXXDk/t
+ THGpIWt7OAjEmpuMzsz3GUB8Zf9rioHOs1DMw+GpzWdnFITxXhAqEDc3quqPrpxZ
+-
+delete: userCertificate;binary
+userCertificate;binary::
+ MIIDcDCCAtmgAwIBAgIBATANBgkqhkiG9w0BAQQFADB3MQswCQYDVQQGEwJVUzET
+ MBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhhbXBsZSwg
+ THRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYOY2FAZXhh
+ bXBsZS5jb20wHhcNMDMxMDE3MTYzMTQwWhcNMDQxMDE2MTYzMTQwWjCBgjELMAkG
+ A1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExHzAdBgNVBAoTFk9wZW5MREFQ
+ IEV4YW1wbGUsIEx0ZC4xHTAbBgNVBAMUFEplbm5pZmVyICJKZW4iIFNtaXRoMR4w
+ HAYJKoZIhvcNAQkBFg9qZW5AZXhhbXBsZS5jb20wgZ8wDQYJKoZIhvcNAQEBBQAD
+ gY0AMIGJAoGBANUgO8cP/SjqgCVxxsRYv36AP0+QL81iEkGvR4gG6jbtDDBdVYDC
+ YbS2oKKNJ5e99NxGMIjOYfmKcAwmkV46IhdzUtkutgjHEG9vl5ajSwc1KSsbTMTy
+ NtuG3k5k02JYFbP+FrGyUE8iPqK4+i7mVjW4bh/MBCHW88FptnpDJiuHAgMBAAGj
+ gf8wgfwwCQYDVR0TBAIwADAsBglghkgBhvhCAQ0EHxYdT3BlblNTTCBHZW5lcmF0
+ ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFEdo4jpxCQXJ1sh/E1O3ZBkLTbHkMIGh
+ BgNVHSMEgZkwgZaAFEtvIRo2JNKQ+UOwU0ctfeHA5pgjoXukeTB3MQswCQYDVQQG
+ EwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhh
+ bXBsZSwgTHRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYO
+ Y2FAZXhhbXBsZS5jb22CAQAwDQYJKoZIhvcNAQEEBQADgYEAFpHsQUtSZQzmm9k2
+ Vrfs0h7tdkWF3LcHzHk4a/t3k4EXcqlHBxh4f0tmb4XNP9QupRgm6ggr8t3Rq0Vt
+ T8k50x4C7oE8HwZuEEB4FM7S1Zig3dfeJ8MJgdaLqt5/U9Ip/hZdzG2dsUsIceH/
+ 5MCKLu9bGJUjsKnGdm/KpaNwaNo=
+
+dn: cn=Mark Elliot,ou=Alumni Association,ou=People,dc=example,dc=com
+changetype: modify
+replace: userCertificate;binary
+userCertificate;binary::
+ MIIDjDCCAvWgAwIBAgIBAzANBgkqhkiG9w0BAQQFADB3MQswCQYDVQQGEwJVUzET
+ MBEGA1UECBMKQ2FsaWZvcm5pYTEfMB0GA1UEChMWT3BlbkxEQVAgRXhhbXBsZSwg
+ THRkLjETMBEGA1UEAxMKRXhhbXBsZSBDQTEdMBsGCSqGSIb3DQEJARYOY2FAZXhh
+ bXBsZS5jb20wHhcNMDMxMDE3MTYzNTM1WhcNMDQxMDE2MTYzNTM1WjCBnjELMAkG
+ A1UEBhMCVVMxETAPBgNVBAgTCE1pY2hpZ2FuMR8wHQYDVQQKExZPcGVuTERBUCBF
+ eGFtcGxlLCBMdGQuMRswGQYDVQQLExJBbHVtbmkgQXNzb2ljYXRpb24xEjAQBgNV
+ BAMTCUplbiBTbWl0aDEqMCgGCSqGSIb3DQEJARYbamVuQG1haWwuYWx1bW5pLmV4
+ YW1wbGUuY29tMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpnXWAL0VkROGO
+ 1Rg8J3u6F4F7yMqQCbUMsV9rxQisYj45+pmqiHV5urogvT4MGD6eLNFZKBn+0KRn
+ i++uu7gbartzpmBaHOlzRII9ZdVMFfrT2xYNgAlkne6pb6IZIN9UONuH/httENCD
+ J5WEpjZ48D1Lrml/HYO/W+SAMkpEqQIDAQABo4H/MIH8MAkGA1UdEwQCMAAwLAYJ
+ YIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENlcnRpZmljYXRlMB0GA1Ud
+ DgQWBBTB2saht/od/nis76b9m+pjxfhSPjCBoQYDVR0jBIGZMIGWgBRLbyEaNiTS
+ kPlDsFNHLX3hwOaYI6F7pHkwdzELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlm
+ b3JuaWExHzAdBgNVBAoTFk9wZW5MREFQIEV4YW1wbGUsIEx0ZC4xEzARBgNVBAMT
+ CkV4YW1wbGUgQ0ExHTAbBgkqhkiG9w0BCQEWDmNhQGV4YW1wbGUuY29tggEAMA0G
+ CSqGSIb3DQEBBAUAA4GBAIoGPc/AS0cNkMRDNoMIzcFdF9lONMduKBiSuFvv+x8n
+ Cek+LUdXxF59V2NPKh2V5gFh5xbAchyv6FVBnpVtPdB5akCr5tdFQhuBLUXXDk/t
+ THGpIWt7OAjEmpuMzsz3GUB8Zf9rioHOs1DMw+GpzWdnFITxXhAqEDc3quqPrpxZ
+-
+delete: userCertificate;binary
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo 'Using ldapsearch to retrieve (userCertificate;binary=*) ...'
+echo "# (userCertificate;binary=*)" > $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    '(userCertificate;binary=*)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo 'Using ldapsearch to retrieve (cAcertificate=*) ...'
+echo "# (cAcertificate=*)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    '(cAcertificate=*)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SNAI='2$EMAIL=ca@example.com,CN=Example CA,O=Openldap Example\5C, Ltd.,ST=California,C=US'
+
+echo 'Using ldapsearch to retrieve (userCertificate=serialNumberAndIssuer) [old format] ...'
+echo "# (userCertificate=$SNAI)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    "(userCertificate=$SNAI)" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SNAI='{ serialNumber 2, issuer "EMAIL=ca@example.com,CN=Example CA,O=Openldap Example\5C, Ltd.,ST=California,C=US" }'
+
+echo 'Using ldapsearch to retrieve (userCertificate=serialNumberAndIssuer) [new format] ...'
+echo "# (userCertificate=$SNAI)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    "(userCertificate=$SNAI)" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SNAI='3$EMAIL=ca@example.com,CN=Example CA,O=Openldap Example\5C, Ltd.,ST=California,C=US'
+
+echo 'Using ldapsearch to retrieve (userCertificate:certificateExactMatch:=serialNumberAndIssuer) [old format] ...'
+echo "# (userCertificate:certificateExactMatch:=$SNAI)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    "(userCertificate:certificateExactMatch:=$SNAI)" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SNAI='{ issuer "EMAIL=ca@example.com,CN=Example CA,O=Openldap Example\5C, Ltd.,ST=California,C=US", serialNumber 3 }'
+
+echo 'Using ldapsearch to retrieve (userCertificate:certificateExactMatch:=serialNumberAndIssuer) [new format]...'
+echo "# (userCertificate:certificateExactMatch:=$SNAI)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    "(userCertificate:certificateExactMatch:=$SNAI)" >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$CERTIFICATETLS
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - certificate operations did not complete correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test022-ppolicy b/tests/scripts/test022-ppolicy
new file mode 100755
index 0000000..ab6a60d
--- /dev/null
+++ b/tests/scripts/test022-ppolicy
@@ -0,0 +1,566 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $PPOLICY = ppolicyno; then 
+	echo "Password policy overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $PPOLICYCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+USER="uid=nd, ou=People, dc=example, dc=com"
+PASS=testpassword
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo /dev/null > $TESTOUT
+
+echo "Using ldapadd to populate the database..."
+# may need "-e relax" for draft 09, but not yet.
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFPPOLICY >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing account lockout..."
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -D "$USER" -w wrongpw >$SEARCHOUT 2>&1
+sleep 2
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -D "$USER" -w wrongpw >>$SEARCHOUT 2>&1
+sleep 2
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -D "$USER" -w wrongpw >>$SEARCHOUT 2>&1
+sleep 2
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w wrongpw >> $SEARCHOUT 2>&1
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS >> $SEARCHOUT 2>&1
+COUNT=`grep "Account locked" $SEARCHOUT | wc -l`
+if test $COUNT != 2 ; then
+	echo "Account lockout test failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Waiting 20 seconds for lockout to reset..."
+sleep 20
+
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS \
+	-b "$BASEDN" -s base >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing password expiration"
+echo "Waiting 20 seconds for password to expire..."
+sleep 20
+
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS \
+	-b "$BASEDN" -s base > $SEARCHOUT 2>&1
+sleep 2
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS \
+	-b "$BASEDN" -s base >> $SEARCHOUT 2>&1
+sleep 2
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS \
+	-b "$BASEDN" -s base >> $SEARCHOUT 2>&1
+sleep 2
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS \
+	-b "$BASEDN" -s base >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "Password expiration failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+COUNT=`grep "grace logins" $SEARCHOUT | wc -l`
+if test $COUNT != 3 ; then
+	echo "Password expiration test failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Resetting password to clear expired status"
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w secret -s $PASS \
+	-D "$MANAGERDN" "$USER" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filling password history..."
+$LDAPMODIFY -v -D "$USER" -h $LOCALHOST -p $PORT1 -w $PASS >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: userpassword
+userpassword: $PASS
+-
+replace: userpassword
+userpassword: 20urgle12-1
+
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: userpassword
+userpassword: 20urgle12-1
+-
+replace: userpassword
+userpassword: 20urgle12-2
+
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: userpassword
+userpassword: 20urgle12-2
+-
+replace: userpassword
+userpassword: 20urgle12-3
+
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: userpassword
+userpassword: 20urgle12-3
+-
+replace: userpassword
+userpassword: 20urgle12-4
+
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: userpassword
+userpassword: 20urgle12-4
+-
+replace: userpassword
+userpassword: 20urgle12-5
+
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: userpassword
+userpassword: 20urgle12-5
+-
+replace: userpassword
+userpassword: 20urgle12-6
+
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+echo "Testing password history..."
+$LDAPMODIFY -v -D "$USER" -h $LOCALHOST -p $PORT1 -w 20urgle12-6 >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: userPassword
+userPassword: 20urgle12-6
+-
+replace: userPassword
+userPassword: 20urgle12-2
+
+EOMODS
+RC=$?
+if test $RC = 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing forced reset..."
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+replace: userPassword
+userPassword: $PASS
+-
+replace: pwdReset
+pwdReset: TRUE
+
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS \
+	-b "$BASEDN" -s base > $SEARCHOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "Forced reset failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+COUNT=`grep "Operations are restricted" $SEARCHOUT | wc -l`
+if test $COUNT != 1 ; then
+	echo "Forced reset test failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Clearing forced reset..."
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: uid=nd, ou=People, dc=example, dc=com
+changetype: modify
+delete: pwdReset
+
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPSEARCH -e ppolicy -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS \
+	-b "$BASEDN" -s base > $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Clearing forced reset failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing Safe modify..."
+
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w $PASS -s failexpect \
+	-D "$USER" >> $TESTOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "Safe modify test 1 failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+sleep 2
+
+OLDPASS=$PASS
+PASS=successexpect
+
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w $OLDPASS -s $PASS -a $OLDPASS \
+	-D "$USER" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "Safe modify test 2 failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing length requirement..."
+# check control in response (ITS#5711)
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w $PASS -a $PASS -s 2shr \
+	-D "$USER" -e ppolicy > ${TESTOUT}.2 2>&1
+RC=$?
+cat ${TESTOUT}.2 >> $TESTOUT
+if test $RC = 0 ; then
+	echo "Length requirement test failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+COUNT=`grep "Password fails quality" ${TESTOUT}.2 | wc -l`
+if test $COUNT != 1 ; then
+	echo "Length requirement test failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+COUNT=`grep "Password is too short for policy" ${TESTOUT}.2 | wc -l`
+if test $COUNT != 1 ; then
+	echo "Control not returned in response"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing hashed length requirement..."
+
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 -D "$USER" -w $PASS > \
+	${TESTOUT}.2 2>&1 << EOMODS
+dn: $USER
+changetype: modify
+delete: userPassword
+userPassword: $PASS
+-
+add: userPassword
+userPassword: {MD5}xxxxxx
+
+EOMODS
+RC=$?
+cat ${TESTOUT}.2 >> $TESTOUT
+if test $RC = 0 ; then
+	echo "Hashed length requirement test failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+COUNT=`grep "Password fails quality" ${TESTOUT}.2 | wc -l`
+if test $COUNT != 1 ; then
+	echo "Hashed length requirement test failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing multiple password add/modify checks..."
+
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Add Should Fail, ou=People, dc=example, dc=com
+changetype: add
+objectClass: inetOrgPerson
+cn: Add Should Fail
+sn: Fail
+userPassword: firstpw
+userPassword: secondpw
+EOMODS
+RC=$?
+if test $RC = 0 ; then
+	echo "Multiple password add test failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: $USER
+changetype: modify
+add: userPassword
+userPassword: firstpw
+userPassword: secondpw
+EOMODS
+RC=$?
+if test $RC = 0 ; then
+	echo "Multiple password modify add test failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 -D "$MANAGERDN" -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: $USER
+changetype: modify
+replace: userPassword
+userPassword: firstpw
+userPassword: secondpw
+EOMODS
+RC=$?
+if test $RC = 0 ; then
+	echo "Multiple password modify replace test failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+if test "$BACKLDAP" != "ldapno" && test "$SYNCPROV" != "syncprovno"  ; then 
+echo ""
+echo "Setting up policy state forwarding test..."
+
+mkdir $DBDIR2
+sed -e "s,$DBDIR1,$DBDIR2," < $CONF1 > $CONF2
+echo "Starting slapd consumer on TCP/IP port $PORT2..."
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+echo "Configuring syncprov on provider..."
+if [ "$SYNCPROV" = syncprovmod ]; then
+	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: cn=module,cn=config
+objectclass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/overlays
+olcModuleLoad: syncprov.la
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for moduleLoad ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: olcOverlay={1}syncprov,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: {1}syncprov
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+    echo "ldapadd failed for provider database config ($RC)!"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit $RC
+fi
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -H $URI2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Configuring syncrepl on consumer..."
+if [ "$BACKLDAP" = ldapmod ]; then
+	$LDAPADD -D cn=config -H $URI2 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: cn=module,cn=config
+objectclass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/back-ldap
+olcModuleLoad: back_ldap.la
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for moduleLoad ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: olcOverlay={0}chain,olcDatabase={-1}frontend,cn=config
+changetype: add
+objectClass: olcOverlayConfig
+objectClass: olcChainConfig
+olcOverlay: {0}chain
+
+dn: olcDatabase=ldap,olcOverlay={0}chain,olcDatabase={-1}frontend,cn=config
+changetype: add
+objectClass: olcLDAPConfig
+objectClass: olcChainDatabase
+olcDBURI: $URI1
+olcDbIDAssertBind: bindmethod=simple
+  binddn="cn=manager,dc=example,dc=com"
+  credentials=secret
+  mode=self
+
+dn: olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcSyncrepl
+olcSyncrepl: rid=1
+  provider=$URI1
+  binddn="cn=manager,dc=example,dc=com"
+  bindmethod=simple
+  credentials=secret
+  searchbase="dc=example,dc=com"
+  type=refreshAndPersist
+  retry="3 5 300 5"
+-
+add: olcUpdateref
+olcUpdateref: $URI1
+-
+
+dn: olcOverlay={0}ppolicy,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+replace: olcPPolicyForwardUpdates
+olcPPolicyForwardUpdates: TRUE
+-
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting for consumer to sync..."
+sleep $SLEEP1
+
+echo "Testing policy state forwarding..."
+$LDAPSEARCH -H $URI2 -D "$USER" -w wrongpw >$SEARCHOUT 2>&1
+RC=$?
+if test $RC != 49 ; then
+	echo "ldapsearch should have failed with 49, got ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+$LDAPSEARCH -H $URI1 -D "$MANAGERDN" -w $PASSWD -b "$USER" \* \+ >> $SEARCHOUT 2>&1
+COUNT=`grep "pwdFailureTime" $SEARCHOUT | wc -l`
+if test $COUNT != 1 ; then
+	echo "Policy state forwarding failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+# End of chaining test
+
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test023-refint b/tests/scripts/test023-refint
new file mode 100755
index 0000000..84e2703
--- /dev/null
+++ b/tests/scripts/test023-refint
@@ -0,0 +1,273 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 2004-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $REFINT = refintno; then 
+	echo "Referential Integrity overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $REFINTCONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFREFINT
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd referential integrity operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Searching unmodified database..."
+
+$LDAPSEARCH -S "" -b "o=refint" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$EGREP_CMD "(manager|secretary):" $SEARCHOUT | sed "s/george/foster/g" | \
+	sort > $TESTOUT 2>&1
+
+echo "Testing modrdn..."
+$LDAPMODRDN -D "$REFINTDN" -r -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	/dev/null 2>&1 'uid=george,ou=users,o=refint' 'uid=foster'
+#$LDAPMODRDN -D "$REFINTDN" -r -h $LOCALHOST -p $PORT1 -w $PASSWD  \
+#	'uid=george,ou=users,o=refint' 'uid=foster'
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+sleep 1;
+
+echo "Using ldapsearch to check dependents new rdn..."
+
+$LDAPSEARCH -S "" -b "o=refint" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+
+RC=$?
+	if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$EGREP_CMD "(manager|secretary):" $SEARCHOUT | sort > $SEARCHFLT 2>&1
+
+echo "Comparing ldapsearch results against original..."
+$CMP $TESTOUT $SEARCHFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - modify operations did not complete correctly"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing delete..."
+$LDAPMODIFY -v -D "$REFINTDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EDEL
+version: 1
+dn: uid=foster,ou=users,o=refint
+changetype: delete
+EDEL
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+sleep 1;
+
+echo "Using ldapsearch to verify dependents have been deleted..."
+$LDAPSEARCH -S "" -b "o=refint" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$EGREP_CMD "(manager|secretary):" $SEARCHOUT > $SEARCHFLT 2>&1
+
+RC=`grep -c foster $SEARCHFLT`
+if test $RC != 0 ; then
+	echo "dependent modify failed - dependents were not deleted"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Additional test records..."
+
+$LDAPADD -D "$REFINTDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << ETEST
+dn: uid=special,ou=users,o=refint
+objectClass: inetOrgPerson
+objectClass: extensibleObject
+uid: special
+sn: special
+cn: special
+businessCategory: nothing
+carLicense: FOO
+departmentNumber: 933
+displayName: special
+employeeNumber: 41491
+employeeType: vendor
+givenName: special
+member: uid=alice,ou=users,o=refint
+ETEST
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing delete when referential attribute is a MUST..."
+$LDAPMODIFY -v -D "$REFINTDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EDEL
+version: 1
+dn: uid=alice,ou=users,o=refint
+changetype: delete
+EDEL
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+if test $BACKEND != "bdb" ; then
+	$LDAPMODIFY -v -D "$REFINTDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+		$TESTOUT 2>&1 << EDEL
+version: 1
+dn: cn=group,o=refint
+changetype: add
+objectClass: groupOfNames
+cn: group
+member: uid=bill,ou=users,o=refint
+member: uid=bob,ou=users,o=refint
+member: uid=dave,ou=users,o=refint
+member: uid=jorge,ou=users,o=refint
+member: uid=theman,ou=users,o=refint
+member: uid=richard,ou=users,o=refint
+EDEL
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	sleep 1;
+
+	$LDAPSEARCH -S "" -b "o=refint" -h $LOCALHOST -p $PORT1 \
+		manager member secretary > $SEARCHOUT 2>&1
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$EGREP_CMD "(manager|member|secretary):" $SEARCHOUT \
+		| sed "s/ou=users/ou=people/g" | \
+		sort > $TESTOUT 2>&1
+
+	echo "testing subtree rename"
+	$LDAPMODRDN -D "$REFINTDN" -r -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+		/dev/null 2>&1 'ou=users,o=refint' 'ou=people'
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodrdn failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	sleep 1;
+
+	echo "Using ldapsearch to check dependents new rdn..."
+
+	$LDAPSEARCH -S "" -b "o=refint" -h $LOCALHOST -p $PORT1 \
+		manager member secretary > $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$EGREP_CMD "(manager|member|secretary):" $SEARCHOUT \
+		| sort > $SEARCHFLT 2>&1
+
+	echo "Comparing ldapsearch results against original..."
+	$CMP $TESTOUT $SEARCHFLT > $CMPOUT
+
+	if test $? != 0 ; then
+		echo "comparison failed - subtree rename operations did not complete correctly"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test024-unique b/tests/scripts/test024-unique
new file mode 100755
index 0000000..03edc36
--- /dev/null
+++ b/tests/scripts/test024-unique
@@ -0,0 +1,797 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 2004-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $UNIQUE = uniqueno; then
+	echo "Attribute Uniqueness overlay not available, test skipped"
+	exit 0
+fi
+
+RCODEconstraint=19
+test $BACKEND = null && RCODEconstraint=0
+
+mkdir -p $TESTDIR $DBDIR1
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $UNIQUECONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFUNIQUE
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+mkdir $TESTDIR/confdir
+$SLAPD -f $CONF1 -F $TESTDIR/confdir -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd attribute uniqueness operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding a unique record..."
+$LDAPADD -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	> /dev/null << EOTUNIQ1
+dn: uid=dave,ou=users,o=unique
+objectClass: inetOrgPerson
+objectClass: simpleSecurityObject
+uid: dave
+sn: nothere
+cn: dave
+businessCategory: otest
+carLicense: TEST
+departmentNumber: 42
+# NOTE: use special chars in attr value to be used
+# in internal searches ITS#4212
+displayName: Dave (ITS#4212)
+employeeNumber: 69
+employeeType: contractor
+givenName: Dave
+userpassword: $PASSWD
+EOTUNIQ1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding a non-unique record..."
+$LDAPADD -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOTUNIQ2
+dn: uid=bill,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: bill
+sn: johnson
+cn: bill
+businessCategory: rtest
+carLicense: ABC123
+departmentNumber: 42
+displayName: Bill
+employeeNumber: 5150
+employeeType: contractor
+givenName: Bill
+EOTUNIQ2
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# ITS#6641/8057
+echo "Trying to bypass uniqueness as a normal user..."
+$LDAPADD -M -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOTUNIQ2
+dn: uid=bill,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: bill
+sn: johnson
+cn: bill
+businessCategory: rtest
+carLicense: ABC123
+departmentNumber: 42
+displayName: Bill
+employeeNumber: 5150
+employeeType: contractor
+givenName: Bill
+EOTUNIQ2
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# ITS#6641/8057
+echo "Bypassing uniqueness as an admin user..."
+$LDAPADD -M -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOTUNIQ2
+dn: uid=bill,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: bill
+sn: johnson
+cn: bill
+businessCategory: rtest
+carLicense: ABC123
+departmentNumber: 42
+displayName: Bill
+employeeNumber: 5150
+employeeType: contractor
+givenName: Bill
+EOTUNIQ2
+RC=$?
+if test $RC != 0 ; then
+	echo "spurious unique error ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Cleaning up"
+$LDAPDELETE -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+    "uid=bill,ou=users,o=unique" > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0; then
+	echo "ldapdelete failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo Dynamically retrieving initial configuration...
+$LDAPSEARCH -S "" -b olcOverlay='{0}'unique,olcDatabase='{1}'$BACKEND,cn=config -D cn=config -y $CONFIGPWF -h $LOCALHOST -p $PORT1 -LLL | tr -d \\r >$TESTDIR/initial-config.ldif
+cat <<EOF >$TESTDIR/initial-reference.ldif
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcUniqueConfig
+olcOverlay: {0}unique
+olcUniqueBase: o=unique
+olcUniqueAttribute: employeeNumber
+olcUniqueAttribute: displayName
+
+EOF
+diff $TESTDIR/initial-config.ldif $TESTDIR/initial-reference.ldif > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+    echo "Initial configuration is not reported correctly."
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+echo Dynamically trying to add a URI with legacy attrs present...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueURI
+olcUniqueURI: ldap:///?employeeNumber,displayName?sub
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "legacy and unique_uri allowed together"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Dynamically trying to add legacy ignored attrs with legacy attrs present...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueIgnore
+olcUniqueIgnore: objectClass
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "legacy attrs and legacy ignore attrs allowed together"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Verifying initial configuration intact...
+$LDAPSEARCH -S "" -b olcOverlay='{0}'unique,olcDatabase='{1}'$BACKEND,cn=config -D cn=config -y $CONFIGPWF -h $LOCALHOST -p $PORT1 -LLL | tr -d \\r >$TESTDIR/initial-config-recheck.ldif
+diff $TESTDIR/initial-config-recheck.ldif $TESTDIR/initial-reference.ldif > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+    echo "Initial configuration damaged by unsuccessful modifies."
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+echo Dynamically removing legacy base...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+delete: olcUniqueBase
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "base removal failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Verifying base removal...
+$LDAPSEARCH -S "" -b olcOverlay='{0}'unique,olcDatabase='{1}'$BACKEND,cn=config -D cn=config -y $CONFIGPWF -h $LOCALHOST -p $PORT1 -LLL | tr -d \\r >$TESTDIR/baseremoval-config.ldif
+cat >$TESTDIR/baseremoval-reference.ldif <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcUniqueConfig
+olcOverlay: {0}unique
+olcUniqueAttribute: employeeNumber
+olcUniqueAttribute: displayName
+
+EOF
+diff $TESTDIR/baseremoval-config.ldif $TESTDIR/baseremoval-reference.ldif > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+    echo "Configuration damaged by base removal"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+echo "Adding a non-unique record..."
+$LDAPADD -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOTUNIQ2
+dn: uid=bill,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: bill
+sn: johnson
+cn: bill
+businessCategory: rtest
+carLicense: ABC123
+departmentNumber: 42
+displayName: Bill
+employeeNumber: 5150
+employeeType: contractor
+givenName: Bill
+EOTUNIQ2
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Trying a legacy base outside of the backend...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueBase
+olcUniqueBase: cn=config
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "out of backend scope base allowed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Adding and removing attrs..."
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueAttribute
+olcUniqueAttribute: description
+olcUniqueAttribute: telephoneNumber
+-
+delete: olcUniqueAttribute
+olcUniqueAttribute: displayName
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "Unable to remove an attribute"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Verifying we removed the right attr..."
+$LDAPADD -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOTUNIQ2
+dn: uid=bill,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: bill
+sn: johnson
+cn: bill
+businessCategory: rtest
+carLicense: ABC123
+departmentNumber: 42
+displayName: Bill
+employeeNumber: 5150
+employeeType: contractor
+givenName: Bill
+EOTUNIQ2
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "olcUniqueAttribtue single deletion hit the wrong value"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Removing legacy config and adding URIs...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+delete: olcUniqueAttribute
+-
+add: olcUniqueURI
+olcUniqueURI: ldap:///?employeeNumber,displayName?sub
+olcUniqueURI: ldap:///?description?one
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "Reconfiguration to URIs failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Dynamically retrieving second configuration...
+$LDAPSEARCH -S "" -b olcOverlay='{0}'unique,olcDatabase='{1}'$BACKEND,cn=config -D cn=config -y $CONFIGPWF -h $LOCALHOST -p $PORT1 -LLL | tr -d \\r >$TESTDIR/second-config.ldif
+cat >$TESTDIR/second-reference.ldif <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcUniqueConfig
+olcOverlay: {0}unique
+olcUniqueURI: ldap:///?employeeNumber,displayName?sub
+olcUniqueURI: ldap:///?description?one
+
+EOF
+diff $TESTDIR/second-config.ldif $TESTDIR/second-reference.ldif > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+    echo "Second configuration is not reported correctly."
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+echo "Adding a non-unique record..."
+$LDAPADD -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOTUNIQ2
+dn: uid=bill,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: bill
+sn: johnson
+cn: bill
+businessCategory: rtest
+carLicense: ABC123
+departmentNumber: 42
+displayName: Bill
+employeeNumber: 5150
+employeeType: contractor
+givenName: Bill
+EOTUNIQ2
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Dynamically trying to add legacy base
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueBase
+olcUniqueBase: o=unique
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "legacy base allowed with URIs"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Dynamically trying to add legacy attrs
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueAttribute
+olcUniqueAttribute: description
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "legacy attributes allowed with URIs"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Dynamically trying to add legacy strictness
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueStrict
+olcUniqueStrict: TRUE
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "legacy strictness allowed with URIs"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+#echo ----------------------
+echo Dynamically trying a bad filter...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+replace: olcUniqueURI
+olcUniqueURI: ldap:///?sn?sub?((cn=e*))
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "bad filter allowed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Verifying second configuration intact...
+$LDAPSEARCH -S "" -b olcOverlay='{0}'unique,olcDatabase='{1}'$BACKEND,cn=config -D cn=config -y $CONFIGPWF -h $LOCALHOST -p $PORT1 -LLL | tr -d \\r >$TESTDIR/second-config-recheck.ldif
+diff $TESTDIR/second-config-recheck.ldif $TESTDIR/second-reference.ldif > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+    echo "Second configuration damaged by rejected modifies."
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+#echo ----------------------
+echo Dynamically reconfiguring to use different URIs...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcUniqueURI
+olcUniqueURI: ldap:///?sn?sub?(cn=e*)
+olcUniqueURI: ldap:///?uid?sub?(cn=edgar)
+-
+delete: olcUniqueURI
+olcUniqueURI: ldap:///?description?one
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "unable to reconfigure"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Dynamically retrieving third configuration...
+$LDAPSEARCH -S "" -b olcOverlay='{0}'unique,olcDatabase='{1}'$BACKEND,cn=config -D cn=config -y $CONFIGPWF -h $LOCALHOST -p $PORT1 -LLL | tr -d \\r >$TESTDIR/third-config.ldif
+cat >$TESTDIR/third-reference.ldif <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcUniqueConfig
+olcOverlay: {0}unique
+olcUniqueURI: ldap:///?employeeNumber,displayName?sub
+olcUniqueURI: ldap:///?sn?sub?(cn=e*)
+olcUniqueURI: ldap:///?uid?sub?(cn=edgar)
+
+EOF
+diff $TESTDIR/third-config.ldif $TESTDIR/third-reference.ldif > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+    echo "Third configuration is not reported correctly."
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+echo "Adding a record unique in both domains if filtered..."
+
+$LDAPADD -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOF
+dn: uid=edgar,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: edgar
+sn: johnson
+cn: edgar
+EOF
+
+RC=$?
+if test $RC != 0 ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Adding a record unique in all domains because of filter conditions "
+$LDAPADD -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOF
+dn: uid=empty,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: edgar
+cn: empty
+sn: empty
+EOF
+
+RC=$?
+if test $RC != 0 ; then
+	echo "spurious unique error ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Sending an empty modification"
+
+$LDAPMODIFY -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOF
+dn: uid=empty,ou=users,o=unique
+changetype: modify
+EOF
+
+RC=$?
+if test $RC != 0 ; then
+	echo "spurious unique error ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Making a record non-unique"
+$LDAPMODIFY -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+    $TESTOUT 2>&1 << EOF
+dn: uid=empty,ou=users,o=unique
+changetype: modify
+replace: sn
+sn: johnson
+EOF
+
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# ITS#6641/8057
+echo "Trying to bypass uniqueness as a normal user..."
+$LDAPMODIFY -M -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+    $TESTOUT 2>&1 << EOF
+dn: uid=empty,ou=users,o=unique
+changetype: modify
+replace: sn
+sn: johnson
+EOF
+
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# ITS#6641/8057
+echo "Bypassing uniqueness as an admin user..."
+$LDAPMODIFY -M -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+    $TESTOUT 2>&1 << EOF
+dn: uid=empty,ou=users,o=unique
+changetype: modify
+replace: sn
+sn: johnson
+EOF
+
+RC=$?
+if test $RC != 0 ; then
+	echo "spurious unique error ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Cleaning up"
+$LDAPMODIFY -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+    $TESTOUT 2>&1 << EOF
+dn: uid=empty,ou=users,o=unique
+changetype: modify
+replace: sn
+sn: empty
+EOF
+
+RC=$?
+if test $RC != 0; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding another unique record..."
+$LDAPADD -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOF
+dn: uid=not edgar,uid=edgar,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: not edgar
+sn: Alan
+cn: not edgar
+EOF
+
+RC=$?
+if test $RC != 0 ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Making the record non-unique with modrdn..."
+$LDAPMODRDN -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	"uid=not edgar,uid=edgar,ou=users,o=unique" "uid=edgar" > $TESTOUT 2>&1
+
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# ITS#6641/8057
+echo "Trying to bypass uniqueness as a normal user..."
+$LDAPMODRDN -M -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	"uid=not edgar,uid=edgar,ou=users,o=unique" "uid=edgar" > $TESTOUT 2>&1
+
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# ITS#6641/8057
+echo "Bypassing uniqueness as an admin user..."
+$LDAPMODRDN -M -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	"uid=not edgar,uid=edgar,ou=users,o=unique" "uid=edgar" > $TESTOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "spurious unique error ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Cleaning up"
+$LDAPDELETE -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+    "uid=edgar,uid=edgar,ou=users,o=unique" > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0; then
+	echo "ldapdelete failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding a record unique in one domain, non-unique in the filtered domain..."
+
+$LDAPADD -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOF
+dn: uid=elvis,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: elvis
+sn: johnson
+cn: elvis
+EOF
+
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+#echo ----------------------
+echo Dynamically reconfiguring to use attribute-ignore URIs...
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+replace: olcUniqueURI
+olcUniqueURI: ignore ldap:///?objectClass,uid,cn,sn?sub
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "unable to reconfigure"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Dynamically retrieving fourth configuration...
+$LDAPSEARCH -S "" -b olcOverlay='{0}'unique,olcDatabase='{1}'$BACKEND,cn=config -D cn=config -y $CONFIGPWF -h $LOCALHOST -p $PORT1 -LLL | tr -d \\r >$TESTDIR/fourth-config.ldif
+cat >$TESTDIR/fourth-reference.ldif <<EOF
+dn: olcOverlay={0}unique,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcUniqueConfig
+olcOverlay: {0}unique
+olcUniqueURI: ignore ldap:///?objectClass,uid,cn,sn?sub
+
+EOF
+diff $TESTDIR/fourth-config.ldif $TESTDIR/fourth-reference.ldif > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+    echo "Fourth configuration is not reported correctly."
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+echo "Adding a record unique in the ignore-domain..."
+
+$LDAPADD -D "$UNIQUEDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOF
+dn: uid=elvis,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: elvis
+sn: johnson
+cn: elvis
+description: left the building
+EOF
+
+RC=$?
+if test $RC != 0 ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Adding a record non-unique in the ignore-domain..."
+
+$LDAPADD -D "uid=dave,ou=users,o=unique" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOF
+dn: uid=harry,ou=users,o=unique
+objectClass: inetOrgPerson
+uid: harry
+sn: johnson
+cn: harry
+description: left the building
+EOF
+
+RC=$?
+if test $RC != $RCODEconstraint ; then
+	echo "unique check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test025-limits b/tests/scripts/test025-limits
new file mode 100755
index 0000000..5a232f6
--- /dev/null
+++ b/tests/scripts/test025-limits
@@ -0,0 +1,1420 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+## FIXME: need to exclude legal but wrong results...
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKEND = null; then
+	echo "Limits irrelevant to $BACKEND backend, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $LIMITSCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFLIMITS
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Running slapindex to index slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $LIMITSCONF > $CONF1
+$SLAPINDEX -f $CONF1
+RC=$?
+if test $RC != 0 ; then
+	echo "warning: slapindex failed ($RC)"
+	echo "  assuming no indexing support"
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo ""
+echo "Testing regular search limits"
+echo ""
+
+echo "Testing no limits requested for unlimited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unlimited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' >$SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...success (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limits requested for rootdn=$MANAGERDN..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D "$MANAGERDN" \
+	'(objectClass=*)' >$SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...success (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=4
+echo "Testing limit requested for rootdn=$MANAGERDN..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D "$MANAGERDN" \
+	'(objectClass=*)' >$SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" -gt "$SIZELIMIT" ; then
+				echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit 1
+			fi
+			echo "...didn't bump into the requested size limit ($SIZELIMIT; got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" = "$SIZELIMIT" ; then
+				echo "...bumped into requested size limit ($SIZELIMIT)"
+			else
+				echo "...error: got $COUNT entries with a requested sizelimit of $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit $RC
+			fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=2
+echo "Testing size limit request ($SIZELIMIT) for unlimited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Unlimited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" -gt "$SIZELIMIT" ; then
+				echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit 1
+			fi
+			echo "...didn't bump into the requested size limit ($SIZELIMIT; got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" = "$SIZELIMIT" ; then
+				echo "...bumped into requested size limit ($SIZELIMIT)"
+			else
+				echo "...error: got $COUNT entries with a requested sizelimit of $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit $RC
+			fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+TIMELIMIT=10
+echo "Testing time limit request ($TIMELIMIT s) for unlimited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -l $TIMELIMIT \
+	-D 'cn=Unlimited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into the requested time limit ($TIMELIMIT s; got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	3)
+		if test x"$COUNT" != x ; then
+			COUNT=0
+		fi
+		echo "...bumped into requested time limit ($TIMELIMIT s; got $COUNT entries)"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limits requested for soft limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Soft Limited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			echo "...bumped into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+                fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=2
+echo "Testing lower than soft limit request ($SIZELIMIT) for soft limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Soft Limited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" -gt "$SIZELIMIT" ; then
+				echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit 1
+			fi
+			echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			if test "x$SIZELIMIT" = "x$COUNT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...bumped into server-side size limit ($COUNT)"
+			fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=100
+echo "Testing higher than soft limit request ($SIZELIMIT) for soft limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Soft Limited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" -gt "$SIZELIMIT" ; then
+				echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit 1
+			fi
+			echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			if test "x$SIZELIMIT" = "x$COUNT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...bumped into server-side size limit ($COUNT)"
+			fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=2
+echo "Testing lower than hard limit request ($SIZELIMIT) for hard limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Hard Limited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" -gt "$SIZELIMIT" ; then
+				echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit 1
+			fi
+			echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		echo "...bumped into requested ($SIZELIMIT) size limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=100
+echo "Testing higher than hard limit request ($SIZELIMIT) for hard limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Hard Limited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" -gt "$SIZELIMIT" ; then
+				echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+				test $KILLSERVERS != no && kill -HUP $KILLPIDS
+				exit 1
+			fi
+			echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" = "$SIZELIMIT" ; then
+				echo "...error: bumped into requested ($SIZELIMIT) size limit"
+                		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                		exit $RC
+			else
+				echo "...got size limit $COUNT instead of requested $SIZELIMIT entries"
+			fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                	exit $RC
+		fi
+	;;
+#	11)
+#		echo "...bumped into server-side hard size administrative limit"
+#	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=max
+echo "Testing max limit request ($SIZELIMIT) for hard limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Hard Limited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			echo "...bumped into requested ($SIZELIMIT=$COUNT) size limit"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+#	11)
+#		echo "...bumped into server-side hard size administrative limit"
+#	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing lower than unchecked limit request for unchecked limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unchecked Limited User,ou=People,dc=example,dc=com' \
+	'(uid=uncheckedlimited)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...success; didn't bump into server-side unchecked limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	11)
+		echo "...error: bumped into unchecked administrative limit"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+if test $INDEXDB = indexdb ; then
+
+echo "Testing higher than unchecked limit requested for unchecked limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unchecked Limited User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...error: didn't bump into server-side unchecked limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+		fi
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	;;
+	11)
+		echo "...bumped into unchecked administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limits requested for unchecked limited group..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unchecked Limited User 2,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...error: didn't bump into server-side unchecked limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+		fi
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	;;
+	11)
+		echo "...bumped into unchecked administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+else
+	echo "Skipping test for unchecked limit with $BACKEND backend."
+fi
+
+echo "Testing no limits requested for limited regex..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Foo User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			echo "...bumped into server-side size limit ($COUNT)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limits requested for limited onelevel..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Bar User,ou=People,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			echo "...bumped into server-side size limit ($COUNT)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limit requested for limited children..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unchecked Limited Users,ou=Groups,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			echo "...bumped into server-side size limit ($COUNT)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limit requested for limited subtree..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unchecked Limited User 3,ou=Admin,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			echo "...bumped into server-side size limit ($COUNT)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limit requested for limited users..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Special User,dc=example,dc=com' \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			echo "...bumped into server-side size limit ($COUNT)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limit requested for limited anonymous..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			echo "...bumped into server-side size limit ($COUNT)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+if test $MAINDB != maindb ; then
+		# only bdb|hdb|mdb currently supports pagedResults control
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+		echo ">>>>> Test succeeded"
+		exit 0
+fi
+
+if test x"$SLAPD_PAGE_SIZE" != x ; then
+	PAGESIZE="$SLAPD_PAGE_SIZE"
+	if test "$PAGESIZE" -le 0 ; then
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+		echo ""
+		echo "Testing with pagedResults control disabled"
+		echo ""
+		echo ">>>>> Test succeeded"
+		exit 0
+	fi
+else
+	PAGESIZE=5
+fi
+
+echo ""
+echo "Testing regular search limits with pagedResults control (page size $PAGESIZE)"
+echo ""
+
+echo "Testing no limits requested for unlimited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unlimited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' >$SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...success (got $COUNT entries)"
+		else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=2
+echo "Testing size limit request ($SIZELIMIT) for unlimited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Unlimited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        if test "$COUNT" -gt "$SIZELIMIT" ; then
+                                echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit 1
+                        fi
+                        echo "...didn't bump into the requested size limit ($SIZELIMIT; got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test $COUNT = $SIZELIMIT ; then
+				echo "...bumped into requested size limit ($SIZELIMIT)"
+			else
+				echo "...error: got $COUNT entries while requesting $SIZELIMIT..."
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit $RC
+                        fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+TIMELIMIT=10
+echo "Testing time limit request ($TIMELIMIT s) for unlimited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -l $TIMELIMIT \
+	-D 'cn=Unlimited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into the requested time limit ($TIMELIMIT s; got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	3)
+		if test x"$COUNT" = x ; then
+			COUNT=0
+		fi
+		echo "...bumped into requested time limit ($TIMELIMIT s; got $COUNT entries)"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limits requested for soft limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Soft Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+		fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			echo "...bumped into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=2
+echo "Testing lower than soft limit request ($SIZELIMIT) for soft limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Soft Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        if test "$COUNT" -gt "$SIZELIMIT" ; then
+                                echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit 1
+                        fi
+                        echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			if test "x$SIZELIMIT" = "x$COUNT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...bumped into server-side size limit ($COUNT)"
+			fi
+		else
+			echo "...bumped into either requested ($SIZELIMIT) or server-side size limit"
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=100
+echo "Testing higher than soft limit request ($SIZELIMIT) for soft limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Soft Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        if test "$COUNT" -gt "$SIZELIMIT" ; then
+                                echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit 1
+                        fi
+                        echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			if test "x$SIZELIMIT" = "x$COUNT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...bumped into server-side size limit ($COUNT)"
+			fi
+		else
+			echo "...bumped into either requested ($SIZELIMIT) or server-side size limit"
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=2
+echo "Testing lower than hard limit request ($SIZELIMIT) for hard limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Hard Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        if test "$COUNT" -gt "$SIZELIMIT" ; then
+                                echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit 1
+                        fi
+                        echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" = "$SIZELIMIT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...error: got size limit $SIZELIMIT but $COUNT entries"
+                        	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        	exit $RC
+                	fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+                fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=100
+echo "Testing higher than hard limit request ($SIZELIMIT) for hard limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Hard Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        if test "$COUNT" -gt "$SIZELIMIT" ; then
+                                echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit 1
+                        fi
+                        echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test "$COUNT" = "$SIZELIMIT" ; then
+				echo "...error: bumped into requested ($SIZELIMIT) size limit"
+                		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                		exit $RC
+			else
+				echo "...got size limit $COUNT instead of requested $SIZELIMIT entries"
+			fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                	exit $RC
+		fi
+	;;
+#	11)
+#		echo "...bumped into hard size administrative limit"
+#	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=max
+echo "Testing max limit request ($SIZELIMIT) for hard limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Hard Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        echo "...didn't bump into either requested ($SIZELIMIT) or server-side size limit (got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			echo "...bumped into requested ($SIZELIMIT=$COUNT) size limit"
+		else
+			echo "...error: bumped into size limit but got no entries!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+	;;
+#	11)
+#		echo "...bumped into hard size administrative limit"
+#	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing lower than unchecked limit request for unchecked limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unchecked Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(uid=uncheckedlimited)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        echo "...success; didn't bump into server-side unchecked limit (got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+#	11)
+#		echo "...bumped into unchecked administrative limit"
+#	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing higher than unchecked limit requested for unchecked limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unchecked Limited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        echo "...error: didn't bump into server-side unchecked limit (got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                fi
+                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                exit 1
+	;;
+	11)
+		echo "...bumped into unchecked administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo ""
+echo "Testing specific search limits with pagedResults control"
+echo ""
+
+echo "Testing no limit requested for unlimited page size ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Unlimited User,ou=Paged Results Users,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+			echo "...success; didn't bump into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			echo "...bumped into server-side size limit (got $COUNT entries)"
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limit requested for limited page size ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Page Size Limited User,ou=Paged Results Users,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		echo "...success; didn't bump into server-side page size limit (got $COUNT entries)"
+	;;
+	4)
+		echo "...bumped into page size limit ($COUNT)"
+	;;
+	11)
+		echo "...bumped into page size administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limit requested for pagedResults disabled ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Paged Results Disabled User,ou=Paged Results Users,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		echo "...success; didn't bump into server-side unchecked limit (got $COUNT entries)"
+	;;
+	4)
+		echo "...bumped into server-side size limit ($COUNT)"
+	;;
+	11)
+		echo "...bumped into pagedResults disabled administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Testing no limit requested for pagedResults total count limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Paged Results Limited User,ou=Paged Results Users,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		echo "...success; didn't bump into server-side unchecked limit (got $COUNT entries)"
+	;;
+	4)
+		echo "...bumped into server-side size limit ($COUNT)"
+	;;
+	11)
+		echo "...bumped into pagedResults total count administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=8
+echo "Testing higher than hard but lower then total count limit requested for pagedResults total count limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Paged Results Limited User,ou=Paged Results Users,dc=example,dc=com' \
+	-z $SIZELIMIT -E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		echo "...success; didn't bump into either requested ($SIZELIMIT) or server-side unchecked limit (got $COUNT entries)"
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			if test "x$SIZELIMIT" = "x$COUNT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...bumped into server-side size limit ($COUNT)"
+			fi
+		else
+			echo "...bumped into either requested ($SIZELIMIT) or server-side size limit"
+		fi
+	;;
+	11)
+		echo "...bumped into either hard size or pagedResults total count administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=15
+echo "Testing higher than total count limit requested for pagedResults total count limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Paged Results Limited User,ou=Paged Results Users,dc=example,dc=com' \
+	-z $SIZELIMIT -E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		echo "...success; didn't bump into either requested ($SIZELIMIT) or server-side unchecked limit (got $COUNT entries)"
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			if test "x$SIZELIMIT" = "x$COUNT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...bumped into server-side size limit ($COUNT)"
+			fi
+		else
+			echo "...bumped into either requested ($SIZELIMIT) or server-side size limit"
+		fi
+	;;
+	11)
+		echo "...bumped into pagedResults total count administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+SIZELIMIT=max
+echo "Testing max limit requested for pagedResults total count limited ID..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret \
+	-D 'cn=Paged Results Limited User,ou=Paged Results Users,dc=example,dc=com' \
+	-z $SIZELIMIT -E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		echo "...success; didn't bump into either requested ($SIZELIMIT) or server-side unchecked limit (got $COUNT entries)"
+	;;
+	4)
+		if test "x$COUNT" != "x" ; then
+			if test "x$SIZELIMIT" = "x$COUNT" ; then
+				echo "...bumped into requested ($SIZELIMIT) size limit"
+			else
+				echo "...bumped into server-side size limit ($COUNT)"
+			fi
+		else
+			echo "...bumped into either requested ($SIZELIMIT) or server-side size limit"
+		fi
+	;;
+	11)
+		echo "...bumped into pagedResults total count administrative limit"
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+# ITS#4479
+PAGESIZE=1
+SIZELIMIT=2
+echo "Testing size limit request ($SIZELIMIT) for unlimited ID and pagesize=$PAGESIZE..."
+$LDAPRSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 -w secret -z $SIZELIMIT \
+	-D 'cn=Unlimited User,ou=People,dc=example,dc=com' \
+	-E '!pr='$PAGESIZE'/noprompt' '(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+COUNT=`awk '/^# numEntries:/ {print $3}' $SEARCHOUT`
+case $RC in
+	0)
+		if test x"$COUNT" != x ; then
+                        if test "$COUNT" -gt "$SIZELIMIT" ; then
+                                echo "...error: got $COUNT entries instead of the requested $SIZELIMIT"
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit 1
+                        fi
+                        echo "...didn't bump into the requested size limit ($SIZELIMIT; got $COUNT entries)"
+                else
+                        echo "...error: did not expect ldapsearch success ($RC)!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit 1
+                fi
+	;;
+	4)
+		if test x"$COUNT" != x ; then
+			if test $COUNT = $SIZELIMIT ; then
+				echo "...bumped into requested size limit ($SIZELIMIT)"
+			else
+				echo "...error: got $COUNT entries while requesting $SIZELIMIT..."
+                                test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                                exit $RC
+                        fi
+		else
+			echo "...error: bumped into server-side size limit, but got no entries!"
+                        test $KILLSERVERS != no && kill -HUP $KILLPIDS
+                        exit $RC
+		fi
+	;;
+	*)
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test026-dn b/tests/scripts/test026-dn
new file mode 100755
index 0000000..e3f9dd4
--- /dev/null
+++ b/tests/scripts/test026-dn
@@ -0,0 +1,180 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 2004-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+. $CONFFILTER $BACKEND $MONITORDB < $DNCONF > $CONF1
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd DN parsing..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Loading database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD -c -f $LDIFDN > \
+	$TESTOUT 2>&1
+
+cat /dev/null > $SEARCHOUT
+
+echo "Searching database..."
+echo "# Searching database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+DN="OU=Sales+CN=J. Smith,DC=example,DC=net"
+echo "Searching database for DN=\"$DN\"..."
+echo "# Searching database for DN=\"$DN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"(member=$DN)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+DN="testUUID=597ae2f6-16a6-1027-98f4-ABCDEFabcdef,DC=Example"
+echo "Searching database for entryUUID-named DN=\"$DN\"..."
+echo "# Searching database for entryUUID-named DN=\"$DN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"(member=$DN)" \
+	>> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+DN="dc=example,dc=com"
+echo "Searching database for nameAndOptionalUID=\"$DN\"..."
+echo "# Searching database for nameAndOptionalUID=\"$DN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"(uniqueMember=$DN)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+DN="dc=example,dc=com#'001000'B"
+echo "Searching database for nameAndOptionalUID=\"$DN\"..."
+echo "# Searching database for nameAndOptionalUID=\"$DN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"(uniqueMember=$DN)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+DN="dc=example,dc=com#'1000'B"
+echo "Searching database for nameAndOptionalUID=\"$DN\"..."
+echo "# Searching database for nameAndOptionalUID=\"$DN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"(uniqueMember=$DN)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+DN="dc=example,dc=com"
+echo "Searching database for uniqueMember~=\"$DN\" (approx)..."
+echo "# Searching database for uniqueMember~=\"$DN\" (approx)..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"(uniqueMember~=)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+DN="dc=example,dc=com#'1000'B"
+echo "Searching database for uniqueMember~=\"$DN\" (approx)..."
+echo "# Searching database for uniqueMember~=\"$DN\" (approx)..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"(uniqueMember~=$DN)" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original data..."
+$LDIFFILTER < $DNOUT > $LDIFFLT
+echo "Comparing ldapsearch results against original..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - DN write operations did not complete correctly"
+	exit 1
+fi
+
+#####
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test027-emptydn b/tests/scripts/test027-emptydn
new file mode 100755
index 0000000..9d11e16
--- /dev/null
+++ b/tests/scripts/test027-emptydn
@@ -0,0 +1,175 @@
+#! /bin/sh
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 2004-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+. $CONFFILTER $BACKEND $MONITORDB < $EMPTYDNCONF > $CONF1
+
+echo "Running slapadd to build \"dc=example,dc=com\" slapd database..."
+$SLAPADD -f $CONF1 -n 1 -l $LDIFEMPTYDN1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Running slapadd to build empty DN slapd database..."
+$SLAPADD -f $CONF1 -b "" -l $LDIFEMPTYDN2
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd empty DN handling..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Searching database..."
+
+$LDAPSEARCH -S "" -b "" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+kill -HUP $KILLPIDS
+wait
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering expected results..."
+$LDIFFILTER < $EMPTYDNOUT1 > $LDIFFLT
+echo "Comparing ldapsearch results against original..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - empty DN write operations did not complete correctly"
+	exit 1
+fi
+
+echo "Comparison of database generated via slapadd succeeded"
+
+echo "Cleaning up database directories..."
+/bin/rm -rf $TESTDIR/db.*
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd empty DN handling..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Loading database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	-f $LDIFEMPTYDN1 > /dev/null 2>&1
+$LDAPADD -D "$EMPTYDNDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	-f $LDIFEMPTYDN2 > /dev/null 2>&1
+
+$LDAPMODIFY -D "$EMPTYDNDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	> /dev/null 2>&1 << EOF
+dn: o=Beispiel,c=DE
+changetype: delete
+
+dn: c=DE
+changetype: delete
+EOF
+
+echo "Searching database..."
+
+$LDAPSEARCH -S "" -b "" -h $LOCALHOST -p $PORT1 > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering expected results..."
+$LDIFFILTER < $EMPTYDNOUT2 > $LDIFFLT
+echo "Comparing ldapsearch results against original..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - empty DN write operations did not complete correctly"
+	exit 1
+fi
+
+#####
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test028-idassert b/tests/scripts/test028-idassert
new file mode 100755
index 0000000..198d45b
--- /dev/null
+++ b/tests/scripts/test028-idassert
@@ -0,0 +1,254 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+echo "### This test requires the LDAP backend and the rwm overlay."
+echo "### If available, and explicitly requested, it can use SASL bind;"
+echo "### note that SASL must be properly set up, and the requested"
+echo "### mechanism must be available.  Define SLAPD_USE_SASL={yes|<mech>},"
+echo "### with \"yes\" defaulting to DIGEST-MD5 to enable SASL authc[/authz]."
+
+if test $BACKLDAP = "ldapno" ; then 
+	echo "LDAP backend not available, test skipped"
+	exit 0
+fi 
+
+if test $RWM = "rwmno" ; then 
+	echo "Rewrite/remap overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $THREADS = "threadsno" ; then
+	echo "Need threads support, test skipped"
+	exit 0
+fi 
+
+if test $WITH_SASL = "yes" ; then
+	if test $USE_SASL != "no" ; then
+		if test $USE_SASL = "yes" ; then
+			MECH="DIGEST-MD5"
+		else
+			MECH="$USE_SASL"
+		fi
+		echo "Using SASL authc[/authz] with mech=$MECH; unset SLAPD_USE_SASL to disable"
+	else
+		echo "Using proxyAuthz with simple authc..."
+	fi
+else
+	echo "SASL not available; using proxyAuthz with simple authc..."
+fi
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $IDASSERTCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFIDASSERT1 -n 1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd -n 1 failed ($RC)!"
+	exit $RC
+fi
+$SLAPADD -f $ADDCONF -l $LDIFIDASSERT2 -n 2
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd -n 2 failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT..."
+. $CONFFILTER $BACKEND $MONITORDB < $IDASSERTCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Testing ldapwhoami as proxy US..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy US,ou=Admin,dc=example,dc=com" -w proxy
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+AUTHZID="u:it/jaj"
+echo "Testing ldapwhoami as proxy US, $AUTHZID..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy US,ou=Admin,dc=example,dc=com" -w proxy -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 0 && test $BACKEND != null ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as proxy US, $AUTHZID... (should fail)"
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy US,ou=Admin,dc=example,dc=com" -w proxy -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 1 ; then
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+AUTHZID="u:bjensen"
+echo "Testing ldapwhoami as proxy US, $AUTHZID... (should fail)"
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy US,ou=Admin,dc=example,dc=com" -w proxy -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 1 ; then
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing ldapwhoami as proxy IT..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy IT,ou=Admin,dc=example,dc=com" -w proxy
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+AUTHZID="u:it/jaj"
+echo "Testing ldapwhoami as proxy IT, $AUTHZID... (should fail)"
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy IT,ou=Admin,dc=example,dc=com" -w proxy -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 1 ; then
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+AUTHZID="u:bjorn"
+echo "Testing ldapwhoami as proxy IT, $AUTHZID... (should fail)"
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy IT,ou=Admin,dc=example,dc=com" -w proxy -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 1 ; then
+	echo "ldapwhoami should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+AUTHZID="dn:cn=Sandbox,ou=Admin,dc=example,dc=com"
+echo "Testing ldapwhoami as proxy IT, $AUTHZID..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "cn=proxy IT,ou=Admin,dc=example,dc=com" -w proxy -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 0 && test $BACKEND != null ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+AUTHZID="dn:uid=bjorn,ou=People,o=Example,c=US"
+echo "Testing ldapwhoami as bjorn, $AUTHZID..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "uid=bjorn,ou=people,dc=example,dc=com" -w bjorn -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+AUTHZID="dn:uid=bjorn,ou=People,o=Esempio,c=IT"
+echo "Testing ldapwhoami as bjorn, $AUTHZID..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "uid=bjorn,ou=people,dc=example,dc=com" -w bjorn -e\!"authzid=$AUTHZID"
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+ID="uid=jaj,ou=People,dc=example,dc=it"
+BASE="o=Example,c=US"
+echo "Testing ldapsearch as $ID for \"$BASE\"..."
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASE" \
+	-D "$ID" -w jaj > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 && test $BACKEND != null ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s ldif=e < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER -s ldif=e < $IDASSERTOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - search with identity assertion didn't succeed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+if test $USE_SASL != "no" ; then
+	ID="it/jaj"
+	BASE="o=Example,c=US"
+	echo "Testing ldapsearch as $ID for \"$BASE\" with SASL bind and identity assertion..."
+	$LDAPSASLSEARCH -h $LOCALHOST -p $PORT1 -b "$BASE" \
+		-Q -U "$ID" -w jaj -Y $MECH > $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering original ldif used to create database..."
+	$LDIFFILTER < $IDASSERTOUT > $LDIFFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+	if test $? != 0 ; then
+		echo "comparison failed - search with SASL bind and identity assertion didn't succeed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test029-ldapglue b/tests/scripts/test029-ldapglue
new file mode 100755
index 0000000..9469a7e
--- /dev/null
+++ b/tests/scripts/test029-ldapglue
@@ -0,0 +1,224 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+echo "### This test requires the ldap backend and glue overlay."
+echo "### If available, and explicitly requested, it can use SASL bind;"
+echo "### note that SASL must be properly set up, and the requested"
+echo "### mechanism must be available.  Define SLAPD_USE_SASL={yes|<mech>},"
+echo "### with \"yes\" defaulting to DIGEST-MD5 to enable SASL authc[/authz]."
+
+if test $BACKLDAP = "ldapno" ; then 
+	echo "LDAP backend not available, test skipped"
+	exit 0
+fi 
+
+if test $WITH_SASL = "yes" ; then
+	if test $USE_SASL != "no" ; then
+		if test $USE_SASL = "yes" ; then
+			MECH="DIGEST-MD5"
+		else
+			MECH="$USE_SASL"
+		fi
+		echo "Using SASL authc[/authz] with mech=$MECH; unset SLAPD_USE_SASL to disable"
+	else
+		echo "Using proxyAuthz with simple authc..."
+	fi
+else
+	echo "SASL not available; using proxyAuthz with simple authc..."
+fi
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2 $DBDIR3
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $LDAPGLUECONF1 > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFLDAPGLUE1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd 1 failed ($RC)!"
+	exit $RC
+fi
+
+. $CONFFILTER $BACKEND $MONITORDB < $LDAPGLUECONF2 > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFLDAPGLUE2
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd 2 failed ($RC)!"
+	exit $RC
+fi
+
+. $CONFFILTER $BACKEND $MONITORDB < $LDAPGLUECONF3 > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFLDAPGLUE3
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd 3 failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting local slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $LDAPGLUECONF1 > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID1=$!
+if test $WAIT != 0 ; then
+    echo PID $PID1
+    read foo
+fi
+
+echo "Starting remote slapd 1 on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $LDAPGLUECONF2 > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID2=$!
+if test $WAIT != 0 ; then
+    echo PID $PID2
+    read foo
+fi
+
+echo "Starting remote slapd 2 on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $LDAPGLUECONF3 > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+PID3=$!
+if test $WAIT != 0 ; then
+    echo PID $PID3
+    read foo
+fi
+KILLPIDS="$PID1 $PID2 $PID3"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+ID="uid=bjorn,ou=People,dc=example,dc=com"
+BASE="dc=example,dc=com"
+echo "Testing ldapsearch as $ID for \"$BASE\"..."
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASE" \
+	-D "$ID" -w bjorn > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s ldif=e < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER -s ldif=e < $LDAPGLUEOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+if test $? != 0 ; then
+	echo "comparison failed - glued search with identity assertion didn't succeed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+BASE="dc=example,dc=com"
+echo "Testing ldapsearch as anonymous for \"$BASE\"..."
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASE" \
+	 > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDAPGLUEANONYMOUSOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+if test $? != 0 ; then
+	echo "comparison failed - anonymous glued search with identity assertion didn't succeed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+# FIXME: this cannot work as is, because SASL bind cannot be proxied!
+if test $USE_SASL != "no" ; then
+	ID="bjorn"
+	BASE="dc=example,dc=com"
+	echo "Testing ldapsearch as $ID for \"$BASE\" with SASL bind and identity assertion..."
+	$LDAPSASLSEARCH -h $LOCALHOST -p $PORT1 -b "$BASE" \
+		-Q -U "$ID" -w bjorn -Y $MECH > $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering original ldif used to create database..."
+	$LDIFFILTER < $LDAPGLUEOUT > $LDIFFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+	if test $? != 0 ; then
+		echo "comparison failed - glued search with SASL bind and identity assertion didn't succeed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test030-relay b/tests/scripts/test030-relay
new file mode 100755
index 0000000..407f75d
--- /dev/null
+++ b/tests/scripts/test030-relay
@@ -0,0 +1,118 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $RWM = rwmno ; then 
+	echo "rwm (Rewrite/remap) overlay not available, test skipped"
+	exit 0
+fi 
+
+echo ""
+
+if test "x$RELAYS" = "x" ; then
+	RELAYS=
+	# back-relay
+	if test $BACKRELAY = relayno ; then 
+		echo "relay backend not available, test skipped"
+	else
+		if test "x$RELAYS" != "x" ; then
+			RELAYS="${RELAYS} "
+		fi
+		RELAYS="${RELAYS}relay"
+	fi
+
+	# back-ldap
+	if test $BACKLDAP = ldapno ; then 
+		echo "ldap backend not available, test skipped"
+	else
+		if test $THREADS = "threadsno" ; then
+			echo "Need threads support, test skipped"
+		else
+			if test "x$RELAYS" != "x" ; then
+				RELAYS="${RELAYS} "
+			fi
+			RELAYS="${RELAYS}ldap"
+		fi 
+	fi
+
+	# back-meta
+	if test $BACKMETA = metano ; then 
+		echo "meta backend not available, test skipped"
+	else
+		if test $THREADS = "threadsno" ; then
+			echo "Need threads support, test skipped"
+		else
+			if test "x$RELAYS" != "x" ; then
+				RELAYS="${RELAYS} "
+			fi
+			RELAYS="${RELAYS}meta"
+		fi
+	fi 
+fi
+
+if test "x$RELAYS" = "x" ; then
+	echo "no relaying capable backend is available"
+	echo ">>>>> Test succeeded"
+	exit 0
+fi
+
+echo "Testing virtual naming context mapping with $RELAYS backend(s)..."
+echo ""
+
+tmpfile=savelog.log
+if test -f $tmpfile ; then
+	rm -f $tmpfile
+fi
+first=1
+for RELAY in $RELAYS ; do
+	RUNIT=yes
+	if test $THREADS = "threadsno" ; then
+		case $RELAY in
+		ldap|meta)
+			echo "Need threads support, test skipped"
+			RUNIT=no
+			;;
+		esac
+	fi
+	
+	if test $RUNIT = yes ; then		
+		if test $first = 1 ; then
+			first=0
+		else
+			echo ">>>>> waiting for things to exit"
+			test $KILLSERVERS != no && wait
+			echo ""
+
+			mv -f $LOG1 $tmpfile
+			rm -rf $TESTDIR
+		fi
+
+		mkdir -p $TESTDIR $DBDIR1
+
+		if test -f $tmpfile ; then
+			mv $tmpfile $LOG1
+		fi
+	
+		. $SRCDIR/scripts/relay
+	fi
+done
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test031-component-filter b/tests/scripts/test031-component-filter
new file mode 100755
index 0000000..ec887b1
--- /dev/null
+++ b/tests/scripts/test031-component-filter
@@ -0,0 +1,330 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+## If you use this script then
+## Make sure that you turn on LDAP_COMP_MATCH in slapd source codes
+## and --enable-modules is configured yes
+if test "$AC_WITH_MODULES_ENABLED" != "yes" ; then
+        echo "dynamic module disabled, test skipped"
+        exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1
+
+## Make sure that you set a proper path to component matching 
+## module directory in $COMPCONF
+## moduleload path/to/component/library/compmatch.la
+## otherwise it fails to execute slapd
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $COMPCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFCOMPMATCH
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	echo "Be sure to have a certificate module in tests/data/comp_libs "
+	echo "The module is in openldap/contrib/slapd-modules/comp_match"
+	echo "Test skipped."
+	exit 0
+fi
+
+echo "Running slapindex to index slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPINDEX -f $CONF1
+RC=$?
+if test $RC != 0 ; then
+	echo "warning: slapindex failed ($RC)"
+	echo "  assuming no indexing support"
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $ADDCONF -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Testing Component Filter Match RFC3687 Certificate searching:"
+echo "# Testing Component Filter Match RFC3687 Certificate searching:" >> $SEARCHOUT
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.serialNumber\", rule allComponentsMatch, value 0 })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.version\", rule allComponentsMatch, value 2 })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.issuer.rdnSequence.1.1.value\", rule caseExactMatch, value \"US\" })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.issuer.rdnSequence.1.1.value\", rule allComponentsMatch, value \"US\" })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.issuer.rdnSequence\", rule allComponentsMatch, value { { { type 2.5.4.6 , value \"US\" } } } })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.extensions.0\", rule integerMatch, value 3 })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.extensions.\2a.extnID\", rule allComponentsMatch, value 2.5.29.14 })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=not:item:{ component \"toBeSigned.extensions.\2a\", rule allComponentsMatch, value { extnID 2.5.29.19 , extnValue '30030101FF'H })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.issuer.rdnSequence\", rule distinguishedNameMatch, value \"c=US\" })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.issuer.rdnSequence.1\", rule rdnMatch, value \"c=US\" })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.extensions.\2a.extnValue.content.\282.5.29.35\29.authorityCertSerialNumber\", rule integerMatch, value 0 })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.subject.rdnSequence.\2a\", rule rdnMatch, value \"c=US\" })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(userCertificate:componentFilterMatch:=item:{ component \"toBeSigned.subject.rdnSequence.\2a.\2a.value.\282.5.4.6\29\", rule caseExactMatch, value \"US\" })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# extraction filter
+FILTER="(x509CertificateIssuer=c=US)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# extraction filter
+FILTER="(x509CertificateSerial=0)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# extraction filter
+FILTER="(x509CertificateSerialAndIssuer:certificateExactMatch:=0\$c=US)"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+FILTER="(certificateRevocationList:componentFilterMatch:=item:{ component \"tbsCertList.revokedCertificates.\2a.userCertificate\", rule integerMatch, value 952069669 })"
+echo "        f=$FILTER ..."
+echo "#         f=$FILTER ..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" >> $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $COMPSEARCHOUT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test032-chain b/tests/scripts/test032-chain
new file mode 100755
index 0000000..3254d2e
--- /dev/null
+++ b/tests/scripts/test032-chain
@@ -0,0 +1,338 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKLDAP = "ldapno" ; then 
+	echo "LDAP backend not available, test skipped"
+	exit 0
+fi 
+
+rm -rf $TESTDIR
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CHAINCONF1 > $ADDCONF
+. $CONFFILTER < $LDIFCHAIN1 > $SEARCHOUT
+$SLAPADD -f $ADDCONF -l $SEARCHOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd 1 failed ($RC)!"
+	exit $RC
+fi
+
+. $CONFFILTER $BACKEND $MONITORDB < $CHAINCONF2 > $ADDCONF
+. $CONFFILTER < $LDIFCHAIN2 > $SEARCHOUT
+$SLAPADD -f $ADDCONF -l $SEARCHOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd 2 failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting first slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $CHAINCONF1 > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID1=$!
+if test $WAIT != 0 ; then
+    echo PID $PID1
+    read foo
+fi
+KILLPIDS="$PID1"
+
+echo "Starting second slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $CHAINCONF2 > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID2=$!
+if test $WAIT != 0 ; then
+    echo PID $PID2
+    read foo
+fi
+
+KILLPIDS="$KILLPIDS $PID2"
+
+sleep 1
+
+echo "Using ldapsearch to check that first slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to check that second slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+for P in $PORT1 $PORT2 ; do
+	echo "Testing ldapsearch as anonymous for \"$BASEDN\" on port $P..."
+	$LDAPSEARCH -h $LOCALHOST -p $P -b "$BASEDN" -S "" \
+		 > $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering original ldif used to create database..."
+	$LDIFFILTER < $CHAINOUT > $LDIFFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+	if test $? != 0 ; then
+		echo "comparison failed - chained search didn't succeed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "Reading the referral entry \"ou=Other,$BASEDN\" as anonymous on port $P..."
+	$LDAPSEARCH -h $LOCALHOST -p $P -b "ou=Other,$BASEDN" -S "" \
+		 > $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering original ldif used to create database..."
+	$LDIFFILTER < $CHAINREFOUT > $LDIFFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+		
+	if test $? != 0 ; then
+		echo "comparison failed - chained search didn't succeed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	DN="cn=Mark Elliot,ou=Alumni Association,ou=People,$BASEDN"
+	echo "Comparing \"$DN\" on port $P..."
+	$LDAPCOMPARE -h $LOCALHOST -p $P "$DN" "cn:Mark Elliot" \
+		 > $TESTOUT 2>&1
+
+	RC=$?
+	if test $RC != 6 && test $RC,$BACKEND != 5,null ; then
+		echo "ldapcompare failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	DN="ou=Other,$BASEDN"
+	echo "Comparing \"$DN\" on port $P with manageDSAit control..."
+	$LDAPCOMPARE -h $LOCALHOST -p $P -M "$DN" "ou:Other" \
+		 > $TESTOUT 2>&1
+
+	RC=$?
+	if test $RC != 6 && test $RC,$BACKEND != 5,null ; then
+		echo "ldapcompare failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+done
+
+#
+# Testing writes to first server
+#
+echo "Writing to first server with scope on second server..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=New Group,ou=Groups,dc=example,dc=com
+changetype: add
+objectClass: groupOfNames
+cn: New Group
+member:
+
+dn: cn=New Group,ou=Groups,dc=example,dc=com
+changetype: modify
+add: description
+description: testing chain overlay writes...
+-
+replace: member
+member: cn=New Group,ou=Groups,dc=example,dc=com
+member: cn=Manager,dc=example,dc=com
+-
+add: owner
+owner: cn=Manager,dc=example,dc=com
+-
+
+dn: cn=New Group,ou=Groups,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Renamed Group
+deleteoldrdn: 1
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: delete
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#
+# Testing writes to second server
+#
+echo "Writing to second server with scope on first server..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=New User,ou=People,dc=example,dc=com
+changetype: add
+objectClass: person
+cn: New User
+sn: User
+seeAlso: cn=New Group,ou=Groups,dc=example,dc=com
+
+dn: cn=New User,ou=People,dc=example,dc=com
+changetype: modify
+add: description
+description: testing chain overlay writes...
+-
+replace: seeAlso
+seeAlso: cn=Renamed Group,ou=Groups,dc=example,dc=com
+-
+
+dn: cn=New User,ou=People,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Renamed User
+deleteoldrdn: 1
+
+dn: cn=Ursula Hampster,ou=Alumni Association,ou=People,dc=example,dc=com
+changetype: delete
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+for P in $PORT1 $PORT2 ; do
+	echo "Testing ldapsearch as anonymous for \"$BASEDN\" on port $P..."
+	$LDAPSEARCH -h $LOCALHOST -p $P -b "$BASEDN" -S "" \
+		 > $SEARCHOUT 2>&1
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+	echo "Filtering original ldif used to create database..."
+	$LDIFFILTER < $CHAINMODOUT > $LDIFFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+	if test $? != 0 ; then
+		echo "comparison failed - chained search didn't succeed"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+done
+
+NEWPW=newsecret
+echo "Using ldappasswd on second server with scope on first server..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT2 \
+	-w secret -s $NEWPW \
+	-D "$MANAGERDN" "$BJORNSDN" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Binding with newly changed password on first server..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 \
+	-D "$BJORNSDN" -w $NEWPW
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# ITS#57??
+$LDAPADD -h $LOCALHOST -p $PORT1 \
+	-D "$MANAGERDN" -w secret \
+	>> $TESTOUT 2>&1 \
+	<< EOMODS
+dn: ou=Can't Contact,dc=example,dc=com
+changetype: add
+objectclass: referral
+objectclass: extensibleobject
+ou: Can't Contact
+# invalid URI to test broken connectivity handling (search only)
+ref: ${URI3}ou=Can't%20Contact,dc=example,dc=com
+EOMODS
+
+echo "Reading the referral entry \"ou=Can't Contact,$BASEDN\" as anonymous on port $PORT1..."
+$LDAPSEARCH -h $LOCALHOST -p $PORT1 -b "$BASEDN" -S "" "(cn=Can't Contact)" \
+	 > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test033-glue-syncrepl b/tests/scripts/test033-glue-syncrepl
new file mode 100755
index 0000000..54aef28
--- /dev/null
+++ b/tests/scripts/test033-glue-syncrepl
@@ -0,0 +1,188 @@
+#! /bin/sh
+# $OpenLDAP$ */
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1A $DBDIR1B $DBDIR1C $DBDIR2A $DBDIR2B
+
+echo "Running slapadd to build glued slapd databases..."
+. $CONFFILTER $BACKEND $MONITORDB < $GLUECONF > $CONF1
+$SLAPADD -d $LVL -f $CONF1 -l $LDIFORDERED > $SLAPADDLOG1 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+rm -rf $DBDIR1A/* $DBDIR1B/*
+cp -pr $DBDIR1C $DBDIR2C
+
+echo "Starting slapd 1 on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $GLUESYNCCONF1 > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd 1 is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Starting slapd 2 on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $GLUESYNCCONF2 > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd 2 is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+SUBTREE1="ou=Information Technology Division,ou=People,dc=example,dc=com"
+SUBTREE2="ou=Groups,dc=example,dc=com"
+
+echo "Using ldapadd to populate subtree=\"${SUBTREE1}\" on port $PORT1..."
+$LDAPADD -D "cn=Manager 1,$BASEDN" -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	-f $LDIFORDERED -c \
+	> /dev/null 2>&1
+RC=$?
+case $RC in
+0)
+	echo "ldapadd should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+10|68)
+	# Fine if we get alreadyExists or referrals
+	;;
+*)
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Using ldapadd to populate subtree=\"${SUBTREE2}\" on port $PORT2..."
+$LDAPADD -D "cn=Manager 2,$BASEDN" -w $PASSWD -h $LOCALHOST -p $PORT2 \
+	-f $LDIFORDERED -c \
+	> /dev/null 2>&1
+RC=$?
+case $RC in
+0)
+	echo "ldapadd should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+10|68)
+	# Fine if we get alreadyExists or referrals
+	;;
+*)
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Waiting $SLEEP1 seconds for shadow subtrees to sync..."
+sleep $SLEEP1
+
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $GLUESYNCOUT > $LDIFFLT
+
+for P in $PORT1 $PORT2 ; do
+	echo "Using ldapsearch to read all the entries from port $P..."
+	$LDAPSEARCH -b "$BASEDN" -h $LOCALHOST -p $P \
+		-S "" '(objectclass=*)' > "${SEARCHOUT}.${P}" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Filtering ldapsearch results..."
+	$LDIFFILTER < "${SEARCHOUT}.${P}" > $SEARCHFLT
+	echo "Comparing filter output..."
+	$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+	if test $? != 0 ; then
+		echo "comparison failed - database was not created correctly"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+done
+
+echo "Testing ldapdelete propagation..."
+$LDAPDELETE -D "cn=Manager 1,$BASEDN" -w $PASSWD -H $URI1 "$BABSDN" \
+	> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapdelete failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# This usually propagates immediately
+sleep 1
+
+$LDAPSEARCH -H $URI2 -b "$BABSDN" > $TESTOUT 2>&1
+RC=$?
+if test $RC = 0 && test $BACKEND != null ; then
+	echo "ldapsearch should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test034-translucent b/tests/scripts/test034-translucent
new file mode 100755
index 0000000..db7847a
--- /dev/null
+++ b/tests/scripts/test034-translucent
@@ -0,0 +1,803 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 2004-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+PERSONAL="(objectClass=inetOrgPerson)"
+NOWHERE="/dev/null"
+FAILURE="additional info:"
+
+if test $TRANSLUCENT = translucentno ; then 
+	echo "Translucent Proxy overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $AC_ldap = ldapno ; then
+	echo "Translucent Proxy overlay requires back-ldap backend, test skipped"
+	exit 0
+fi
+
+# configure backside
+mkdir -p $TESTDIR $DBDIR1
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+if test $MONITORDB != no ; then
+	DBIX=2
+else
+	DBIX=1
+fi
+
+. $CONFFILTER $BACKEND $MONITORDB < $TRANSLUCENTREMOTECONF > $CONF1
+echo "Running slapadd to build remote slapd database..."
+$SLAPADD -f $CONF1 -l $LDIFTRANSLUCENTCONFIG
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting remote slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+REMOTEPID="$PID"
+KILLPIDS="$PID"
+
+sleep 1
+
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -H $URI1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for remote slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# configure frontside
+mkdir -p $DBDIR2
+
+. $CONFFILTER $BACKEND $MONITORDB < $TRANSLUCENTLOCALCONF > $CONF2
+
+echo "Starting local slapd on TCP/IP port $PORT2..."
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+LOCALPID="$PID"
+KILLPIDS="$LOCALPID $REMOTEPID"
+
+sleep 1
+
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -H $URI2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for local slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing slapd Translucent Proxy operations..."
+
+echo "Testing search: no remote data defined..."
+
+$LDAPSEARCH -H $URI2 -b "$TRANSLUCENTUSER" "$PERSONAL" >$SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+if test -s $SEARCHOUT; then
+	echo "ldapsearch should have returned no records!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Populating remote database..."
+
+$LDAPADD -D "$TRANSLUCENTROOT" -H $URI1 \
+	-w $PASSWD < $LDIFTRANSLUCENTDATA > $NOWHERE 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing search: remote database via local slapd..."
+
+$LDAPSEARCH -H $URI2 -b "$TRANSLUCENTUSER" "$PERSONAL" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+$LDIFFILTER < $LDIFTRANSLUCENTDATA > $LDIFFLT
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed -- corruption from remote to local!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing add: prohibited local record..."
+
+$LDAPADD -D "$TRANSLUCENTDN" -H $URI2 \
+	-w $TRANSLUCENTPASSWD < $LDIFTRANSLUCENTADD > $TESTOUT 2>&1
+
+RC=$?
+if test $RC != 50 ; then
+	echo "ldapadd failed ($RC), expected INSUFFICIENT ACCESS!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing add: valid local record, no_glue..."
+
+$LDAPADD -v -v -v -D "$TRANSLUCENTROOT" -H $URI2 \
+	-w $PASSWD < $LDIFTRANSLUCENTADD > $TESTOUT 2>&1
+
+RC=$?
+if test $RC != 32 && test $RC,$BACKEND != 0,null ; then
+	echo "ldapadd failed ($RC), expected NO SUCH OBJECT!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing modrdn: valid local record, no_glue..."
+
+$LDAPMODRDN -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+	$TESTOUT 2>&1 'uid=fred,ou=users,o=translucent' 'uid=someguy'
+
+RC=$?
+if test $RC != 32 && test $RC,$BACKEND != 0,null ; then
+	echo "ldapmodrdn failed ($RC), expected NO SUCH OBJECT!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Dynamically configuring local slapd without translucent_no_glue..."
+
+$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF
+dn: olcOverlay={0}translucent,olcDatabase={$DBIX}$BACKEND,cn=config
+changetype: modify
+replace: olcTranslucentNoGlue
+olcTranslucentNoGlue: FALSE
+EOF
+RC=$?
+if test $RC != 0 ; then
+    echo "ldapmodify of dynamic config failed ($RC)"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit 1
+fi
+
+echo "Testing add: valid local record..."
+
+$LDAPADD -D "$TRANSLUCENTROOT" -H $URI2 \
+	-w $PASSWD < $LDIFTRANSLUCENTADD > $TESTOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing search: data merging..."
+
+$LDAPSEARCH -H $URI2 -b "$TRANSLUCENTUSER" "$PERSONAL" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+$LDIFFILTER < $LDIFTRANSLUCENTMERGED > $LDIFFLT
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed -- local data failed to merge with remote!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing compare: valid local..."
+
+$LDAPCOMPARE -z -H $URI2 -w $TRANSLUCENTPASSWD -D $TRANSLUCENTDN \
+	"uid=danger,ou=users,o=translucent" "carLicense:LIVID"
+
+RC=$?
+if test $RC != 6 ; then
+	echo "ldapcompare failed ($RC), expected TRUE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing compare: valid remote..."
+
+$LDAPCOMPARE -z -x -H $URI2 -w $TRANSLUCENTPASSWD -D $TRANSLUCENTDN \
+	"uid=binder,o=translucent" "businessCategory:binder-test-user"
+
+RC=$?
+if test $RC != 6 ; then
+	echo "ldapcompare failed ($RC), expected TRUE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing compare: bogus local..."
+
+$LDAPCOMPARE -z -x -H $URI2 -w $TRANSLUCENTPASSWD -D $TRANSLUCENTDN \
+	"uid=danger,ou=users,o=translucent" "businessCategory:invalid-test-value"
+
+RC=$?
+if test $RC != 5 ; then
+	echo "ldapcompare failed ($RC), expected FALSE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing compare: bogus remote..."
+
+$LDAPCOMPARE -z -x -H $URI2 -w $TRANSLUCENTPASSWD -D $TRANSLUCENTDN \
+	"uid=binder,o=translucent" "businessCategory:invalid-test-value"
+
+RC=$?
+if test $RC != 5 ; then
+	echo "ldapcompare failed ($RC), expected FALSE!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing modify: nonexistent record..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD
+version: 1
+dn: uid=bogus,ou=users,o=translucent
+changetype: modify
+replace: roomNumber
+roomNumber: 31J-2112
+EOF_MOD
+
+RC=$?
+if test $RC != 32 ; then
+	echo "ldapmodify failed ($RC), expected NO SUCH OBJECT!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing modify: valid local record, nonexistent attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD1
+version: 1
+dn: uid=danger,ou=users,o=translucent
+changetype: modify
+replace: roomNumber
+roomNumber: 9N-21
+EOF_MOD1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPSEARCH -H $URI2 -b "uid=danger,ou=users,o=translucent" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+ATTR=`grep roomNumber $SEARCHOUT` > $NOWHERE 2>&1
+if test "$ATTR" != "roomNumber: 9N-21" ; then
+	echo "modification failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing search: specific nonexistent remote attribute..."
+
+$LDAPSEARCH -H $URI2 -b "uid=danger,ou=users,o=translucent" roomNumber > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing modify: nonexistent local record, nonexistent attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD2
+version: 1
+dn: uid=fred,ou=users,o=translucent
+changetype: modify
+replace: roomNumber
+roomNumber: 31J-2112
+EOF_MOD2
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPSEARCH -H $URI2 -b "uid=fred,ou=users,o=translucent" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+ATTR=`grep roomNumber $SEARCHOUT` > $NOWHERE 2>&1
+if test "$ATTR" != "roomNumber: 31J-2112" ; then
+	echo "modification failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing modify: valid remote record, nonexistent attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD9
+version: 1
+dn: uid=fred,ou=users,o=translucent
+changetype: modify
+delete: preferredLanguage
+EOF_MOD9
+
+RC=$?
+if test $RC != 16 ; then
+	echo "ldapmodify failed ($RC), expected NO SUCH ATTRIBUTE!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing delete: valid local record, nonexistent attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD4
+version: 1
+dn: uid=fred,ou=users,o=translucent
+changetype: modify
+delete: roomNumber
+EOF_MOD4
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing modrdn: prohibited local record..."
+
+$LDAPMODRDN -D "$TRANSLUCENTDN" -H $URI2 -w $TRANSLUCENTPASSWD > \
+	$TESTOUT 2>&1 'uid=fred,ou=users,o=translucent' 'uid=someguy'
+
+RC=$?
+if test $RC != 50 ; then
+	echo "ldapmodrdn failed ($RC), expected INSUFFICIENT ACCESS!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing modrdn: valid local record..."
+
+$LDAPMODRDN -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+	$TESTOUT 2>&1 'uid=fred,ou=users,o=translucent' 'uid=someguy'
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodrdn failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing delete: prohibited local record..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTDN" -H $URI2 -w $TRANSLUCENTPASSWD > \
+        $TESTOUT 2>&1 << EOF_DEL2
+version: 1
+dn: uid=someguy,ou=users,o=translucent
+changetype: delete
+EOF_DEL2
+
+RC=$?
+if test $RC != 50 ; then
+	echo "ldapadd failed ($RC), expected INSUFFICIENT ACCESS!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing delete: valid local record..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_DEL3
+version: 1
+dn: uid=someguy,ou=users,o=translucent
+changetype: delete
+EOF_DEL3
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing delete: valid remote record..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_DEL8
+version: 1
+dn: uid=fred,ou=users,o=translucent
+changetype: delete
+EOF_DEL8
+
+RC=$?
+if test $RC != 32 ; then
+	echo "ldapmodify failed ($RC), expected NO SUCH OBJECT!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing delete: nonexistent local record, nonexistent attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_DEL1
+version: 1
+dn: uid=fred,ou=users,o=translucent
+changetype: modify
+delete: roomNumber
+EOF_DEL1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPSEARCH -H $URI2 -b "uid=fred,ou=users,o=translucent" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing delete: valid local record, nonexistent attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD8
+version: 1
+dn: uid=danger,ou=users,o=translucent
+changetype: modify
+delete: preferredLanguage
+EOF_MOD8
+
+RC=$?
+if test $RC != 16 ; then
+	echo "ldapmodify failed ($RC), expected NO SUCH ATTRIBUTE!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing delete: valid local record, remote attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD8
+version: 1
+dn: uid=danger,ou=users,o=translucent
+changetype: modify
+delete: initials
+EOF_MOD8
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing modify: valid remote record, combination add-modify-delete..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD6
+version: 1
+dn: uid=fred,ou=users,o=translucent
+changetype: modify
+delete: carLicense
+-
+add: preferredLanguage
+preferredLanguage: ISO8859-1
+-
+replace: employeeType
+employeeType: consultant
+EOF_MOD6
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPSEARCH -H $URI2 -b "uid=fred,ou=users,o=translucent" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+ATTR=`grep employeeType $SEARCHOUT` > $NOWHERE 2>&1
+if test "$ATTR" != "employeeType: consultant" ; then
+	echo "modification failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+ATTR=`grep preferredLanguage $SEARCHOUT` > $NOWHERE 2>&1
+if test "$ATTR" != "preferredLanguage: ISO8859-1" ; then
+	echo "modification failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Dynamically configuring local slapd with translucent_no_glue and translucent_strict..."
+
+$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF
+dn: olcOverlay={0}translucent,olcDatabase={$DBIX}$BACKEND,cn=config
+changetype: modify
+replace: olcTranslucentNoGlue
+olcTranslucentNoGlue: TRUE
+-
+replace: olcTranslucentStrict
+olcTranslucentStrict: TRUE
+EOF
+RC=$?
+if test $RC != 0 ; then
+    echo "ldapmodify of dynamic config failed ($RC)"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit 1
+fi
+
+echo "Testing strict mode delete: nonexistent local attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD5
+version: 1
+dn: uid=example,ou=users,o=translucent
+changetype: modify
+delete: preferredLanguage
+EOF_MOD5
+
+RC=$?
+if test $RC != 19 ; then
+	echo "ldapmodify failed ($RC), expected CONSTRAINT VIOLATION!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing strict mode delete: nonexistent remote attribute..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD3
+version: 1
+dn: uid=danger,ou=users,o=translucent
+changetype: modify
+delete: displayName
+EOF_MOD3
+
+RC=$?
+if test $RC != 19 ; then
+	echo "ldapmodify failed ($RC), expected CONSTRAINT VIOLATION!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing strict mode modify: combination add-modify-delete..."
+
+$LDAPMODIFY -v -D "$TRANSLUCENTROOT" -H $URI2 -w $PASSWD > \
+        $TESTOUT 2>&1 << EOF_MOD6
+version: 1
+dn: uid=example,ou=users,o=translucent
+changetype: modify
+delete: carLicense
+-
+add: preferredLanguage
+preferredLanguage: ISO8859-1
+-
+replace: employeeType
+employeeType: consultant
+EOF_MOD6
+
+RC=$?
+if test $RC != 19 ; then
+	echo "ldapmodify failed ($RC), expected CONSTRAINT VIOLATION!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing invalid Bind request..."
+$LDAPWHOAMI -D "$TRANSLUCENTDN" -H $URI2 -w Wrong"$TRANSLUCENTPASSWD" > \
+	$TESTOUT 2>&1
+RC=$?
+if test $RC != 49 ; then
+	echo "ldapwhoami failed ($RC), expected INVALID CREDENTIALS!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+$LDAPWHOAMI -D "$TRANSLUCENTDN" -H $URI2 -w "$TRANSLUCENTPASSWD" > \
+	$TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC), expected SUCCESS!"
+	grep "$FAILURE" $TESTOUT
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing search: unconfigured local filter..."
+$LDAPSEARCH -H $URI2 -b "o=translucent" "(employeeType=consultant)" > $SEARCHOUT 2>&1
+
+ATTR=`grep dn: $SEARCHOUT` > $NOWHERE 2>&1
+if test -n "$ATTR" ; then
+	echo "got result $ATTR, should have been no result"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Dynamically configuring local slapd with translucent_local..."
+
+$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF
+dn: olcOverlay={0}translucent,olcDatabase={$DBIX}$BACKEND,cn=config
+changetype: modify
+add: olcTranslucentLocal
+olcTranslucentLocal: employeeType
+EOF
+RC=$?
+if test $RC != 0 ; then
+    echo "ldapmodify of dynamic config failed ($RC)"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit 1
+fi
+
+echo "Testing search: configured local filter..."
+$LDAPSEARCH -H $URI2 -b "o=translucent" "(employeeType=consultant)" > $SEARCHOUT 2>&1
+
+ATTR=`grep dn: $SEARCHOUT` > $NOWHERE 2>&1
+if test -z "$ATTR" ; then
+	echo "got no result, should have found entry"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing search: unconfigured remote filter..."
+$LDAPSEARCH -H $URI2 -b "o=translucent" "(|(employeeType=foo)(carlicense=right))" > $SEARCHOUT 2>&1
+
+ATTR=`grep dn: $SEARCHOUT` > $NOWHERE 2>&1
+if test -n "$ATTR" ; then
+	echo "got result $ATTR, should have been no result"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Dynamically configuring local slapd with translucent_remote..."
+
+$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF
+dn: olcOverlay={0}translucent,olcDatabase={$DBIX}$BACKEND,cn=config
+changetype: modify
+add: olcTranslucentRemote
+olcTranslucentRemote: carLicense
+EOF
+RC=$?
+if test $RC != 0 ; then
+    echo "ldapmodify of dynamic config failed ($RC)"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit 1
+fi
+
+echo "Testing search: configured remote filter..."
+$LDAPSEARCH -H $URI2 -b "o=translucent" "(|(employeeType=foo)(carlicense=right))" > $SEARCHOUT 2>&1
+
+ATTR=`grep dn: $SEARCHOUT` > $NOWHERE 2>&1
+if test -z "$ATTR" ; then
+	echo "got no result, should have found entry"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test035-meta b/tests/scripts/test035-meta
new file mode 100755
index 0000000..2de95a6
--- /dev/null
+++ b/tests/scripts/test035-meta
@@ -0,0 +1,739 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+echo ""
+
+if test $BACKMETA = metano ; then 
+	echo "meta backend not available, test skipped"
+	exit 0
+fi
+
+if test $BACKLDAP = ldapno ; then 
+	echo "ldap backend not available, test skipped"
+	exit 0
+fi
+
+rm -rf $TESTDIR
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF1 > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF2 > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$METAMANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD < \
+	$LDIFMETA >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+BASEDN="o=Example,c=US"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+# ITS#4195: spurious matchedDN when the search scopes the main target,
+# and the searchBase is not present, so that target returns noSuchObject
+BASEDN="ou=Meta,o=Example,c=US"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+#
+# Do some modifications
+#
+
+BASEDN="o=Example,c=US"
+echo "Modifying database \"$BASEDN\"..."
+$LDAPMODIFY -v -D "cn=Manager,$BASEDN" -h $LOCALHOST -p $PORT3 -w $PASSWD \
+	-M >> $TESTOUT 2>&1 << EOMODS
+# These operations (updates with objectClass mapping) triggered ITS#3499
+dn: cn=Added Group,ou=Groups,$BASEDN
+changetype: add
+objectClass: groupOfNames
+objectClass: uidObject
+cn: Added Group
+member: cn=Added Group,ou=Groups,$BASEDN
+uid: added
+
+dn: cn=Another Added Group,ou=Groups,$BASEDN
+changetype: add
+objectClass: groupOfNames
+cn: Another Added Group
+member: cn=Added Group,ou=Groups,$BASEDN
+member: cn=Another Added Group,ou=Groups,$BASEDN
+
+dn: cn=Another Added Group,ou=Groups,$BASEDN
+changetype: modify
+add: objectClass
+objectClass: uidObject
+-
+add: uid
+uid: added
+-
+
+dn: cn=Added Group,ou=Groups,$BASEDN
+changetype: modify
+delete: objectClass
+objectClass: uidObject
+-
+delete: uid
+-
+
+dn: ou=Meta,$BASEDN
+changetype: modify
+add: description
+description: added to "ou=Meta,$BASEDN"
+-
+
+dn: ou=Who's going to handle this?,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Who's going to handle this?
+description: added
+description: will be deleted
+
+dn: ou=Same as above,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Same as above
+description: added right after "Who's going to handle this?"
+description: will be preserved
+
+dn: ou=Who's going to handle this?,$BASEDN
+changetype: delete
+
+dn: ou=Who's going to handle this?,ou=Meta,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Who's going to handle this?
+description: added
+description: will be deleted
+
+dn: ou=Same as above,ou=Meta,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Same as above
+description: added right after "Who's going to handle this?"
+description: will be preserved
+
+dn: cn=Added User,ou=Same as above,ou=Meta,$BASEDN
+changetype: add
+objectClass: inetOrgPerson
+cn: Added User
+sn: User
+userPassword: secret
+
+dn: ou=Who's going to handle this?,ou=Meta,$BASEDN
+changetype: delete
+EOMODS
+
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Modify failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Modify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+BASEDN="o=Example,c=US"
+echo "	base=\"$BASEDN\"..."
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" -M "$FILTER" '*' ref \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+BASEDN="o=Example,c=US"
+FILTER="(seeAlso=cn=all staff,ou=Groups,$BASEDN)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"seeAlso\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"seeAlso\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" "$FILTER" seeAlso \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+FILTER="(uid=example)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"uid\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"uid\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" "$FILTER" uid \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+FILTER="(member=cn=Another Added Group,ou=Groups,$BASEDN)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"member\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"member\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" "$FILTER" member \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Waiting 10 seconds for cached connections to timeout..."
+sleep 10
+
+echo "Searching with a timed out connection..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"member\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"" >> $SEARCHOUT
+echo "# 	with a timed out connection..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -D "cn=Manager,$BASEDN" -w $PASSWD \
+	-b "$BASEDN" "$FILTER" member \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+# NOTE: cannot send to $SEARCHOUT because the returned entries
+# are not predictable...
+echo "Checking server-enforced size limit..."
+echo "# Checking server-enforced size limit..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 \
+	-D "cn=Bjorn Jensen,ou=Information Technology Division,ou=People,$BASEDN" -w bjorn \
+	-b "$BASEDN" "(objectClass=*)" 1.1 \
+	>> $TESTOUT 2>&1
+RC=$?
+case $RC,$BACKEND in
+	4,* | 0,null)
+	;;
+	0,*)
+		echo "Search should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+# NOTE: cannot send to $SEARCHOUT because the returned entries
+# are not predictable...
+echo "Checking client-requested size limit..."
+echo "# Checking client-requested size limit..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 \
+	-D "cn=Bjorn Jensen,ou=Information Technology Division,ou=People,$BASEDN" -w bjorn \
+	-b "$BASEDN" -z 2 "(objectClass=*)" 1.1 \
+	>> $TESTOUT 2>&1
+RC=$?
+case $RC,$BACKEND in
+	4,* | 0,null)
+	;;
+	0,*)
+		echo "Search should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $METAOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+if test $? != 0 ; then
+	echo "comparison failed - meta search/modification didn't succeed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+BASEDN="o=Example,c=US"
+echo "Changing password to database \"$BASEDN\"..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT3 -D "cn=Manager,$BASEDN" -w $PASSWD \
+	-s $PASSWD "cn=Ursula Hampster,ou=Alumni Association,ou=People,$BASEDN" \
+	>> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Passwd ExOp failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Passwd ExOp failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Binding with newly changed password to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Ursula Hampster,ou=Alumni Association,ou=People,$BASEDN" \
+	-w $PASSWD >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+		echo "WhoAmI failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Binding as newly added user to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+	-w $PASSWD >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+		echo "WhoAmI failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Changing password to database \"$BASEDN\"..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT3 -D "cn=Manager,$BASEDN" -w $PASSWD \
+	-s meta "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+	>> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Passwd ExOp failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Passwd ExOp failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Binding with newly changed password to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+	-w meta >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+		echo "WhoAmI failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Binding with incorrect password to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+	-w bogus >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC,$BACKEND in
+	0,null)
+	;;
+	0,*)
+		echo "WhoAmI should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	51,*)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+	;;
+esac
+
+echo "Binding with non-existing user to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Non-existing User,ou=Same as above,ou=Meta,$BASEDN" \
+	-w bogus >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC,$BACKEND in
+	0,null)
+	;;
+	0,*)
+		echo "WhoAmI should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	51,*)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+	;;
+esac
+
+echo "Comparing to database \"$BASEDN\"..."
+$LDAPCOMPARE -h $LOCALHOST -p $PORT3 \
+	"cn=Another Added Group,ou=Groups,$BASEDN" \
+	"member:cn=Added Group,ou=Groups,$BASEDN" >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 6 ; then
+#	echo "Compare failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit -1
+#fi
+case $RC,$BACKEND in
+	6,* | 5,null)
+	;;
+	51,*)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+		echo "Compare failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	;;
+esac
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test036-meta-concurrency b/tests/scripts/test036-meta-concurrency
new file mode 100755
index 0000000..f2df862
--- /dev/null
+++ b/tests/scripts/test036-meta-concurrency
@@ -0,0 +1,242 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+echo ""
+
+if test $BACKMETA = metano ; then 
+	echo "meta backend not available, test skipped"
+	exit 0
+fi
+
+if test $BACKLDAP = ldapno ; then 
+	echo "ldap backend not available, test skipped"
+	exit 0
+fi
+
+if test x$TESTLOOPS = x ; then
+	TESTLOOPS=50
+fi
+
+if test x$TESTCHILDREN = x ; then
+	TESTCHILDREN=20
+fi
+
+rm -rf $TESTDIR
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+# NOTE: this could be added to all tests...
+if test "$BACKEND" = "bdb" || test "$BACKEND" = "hdb" ; then
+	if test "x$DB_CONFIG" != "x" ; then \
+		if test -f $DB_CONFIG ; then
+			echo "==> using DB_CONFIG \"$DB_CONFIG\""
+			cp $DB_CONFIG $DBDIR1
+			cp $DB_CONFIG $DBDIR2
+		else
+			echo "==> DB_CONFIG must point to a valid file (ignored)"
+		fi
+	else
+		echo "==> set \"DB_CONFIG\" to the DB_CONFIG file you want to use for the test."
+	fi
+	echo ""
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF1 > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF2 > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$METAMANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD < \
+	$LDIFMETA >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+mkdir -p $TESTDIR/$DATADIR
+METABASEDN="o=Example,c=US"
+for f in $DATADIR/do_* ; do
+	sed -e "s;$BASEDN;$METABASEDN;" $f > $TESTDIR/$f
+done
+
+# add a read that matches only the local database, but selects 
+# also the remote as candidate; this should be removed to compare
+# execution times with test008...
+for f in $TESTDIR/$DATADIR/do_read.* ; do
+	echo "ou=Meta,$METABASEDN" >> $f
+done
+
+# add a read that matches a referral in the local database only, 
+# but selects also the remote as candidate; this should be removed 
+# to compare execution times with test008...
+for f in $TESTDIR/$DATADIR/do_read.* ; do
+	echo "cn=Somewhere,ou=Meta,$METABASEDN" >> $f
+done
+
+# add a bind that resolves to a referral
+for f in $TESTDIR/$DATADIR/do_bind.* ; do
+	echo "cn=Foo,ou=Meta,$METABASEDN" >> $f
+	echo "bar" >> $f
+	echo "" >> $f
+	echo "" >> $f
+done
+
+# fix test data to include back-monitor, if available
+# NOTE: copies do_* files from $TESTDIR/$DATADIR to $TESTDIR
+$MONITORDATA "$MONITORDB" "$TESTDIR/$DATADIR" "$TESTDIR"
+
+BINDDN="cn=Manager,o=Local"
+PASSWD="secret"
+echo "Using tester for concurrent server access..."
+$SLAPDTESTER -P "$PROGDIR" -d "$TESTDIR" -h $LOCALHOST -p $PORT3 \
+	-D "$BINDDN" -w $PASSWD -l $TESTLOOPS -j $TESTCHILDREN \
+	-r 20 -i '!REFERRAL' -i '*INVALID_CREDENTIALS' -SS
+RC=$?
+
+if test $RC != 0 ; then
+	echo "slapd-tester failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi 
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$METABASEDN" -h $LOCALHOST -p $PORT3 \
+			'objectClass=*' > $SEARCHOUT 2>&1
+RC=$?
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $METACONCURRENCYOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - slapd-meta search/modification didn't succeed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test037-manage b/tests/scripts/test037-manage
new file mode 100755
index 0000000..eb7e8c6
--- /dev/null
+++ b/tests/scripts/test037-manage
@@ -0,0 +1,219 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKEND = "ldif" ; then 
+	echo "LDIF backend does not support relax control, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd Manage operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing modify, add, and delete..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	-e \!relax > \
+	$TESTOUT 2>&1 << EOMODS
+version: 1
+#
+# Working Tests
+#
+
+#
+# ObjectClass tests
+#
+
+dn: cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,
+ dc=com
+# add obsolete auxiliary objectclass
+changetype: modify
+add: objectClass
+objectClass: obsoletePerson
+
+dn: cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,
+ dc=com
+# add obsolete attribute
+changetype: modify
+add: testObsolete
+testObsolete: TRUE
+
+#
+# create/modify timestamp test
+#
+
+dn: ou=Groups,dc=example,dc=com
+# change creatorsName
+changetype: modify
+replace: creatorsName
+creatorsName: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+# change modifiersName
+changetype: modify
+replace: modifiersName
+modifiersName: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+
+dn: dc=example,dc=com
+# change timestamps
+changetype: modify
+replace: modifyTimestamp
+modifyTimestamp: 19700101000000Z
+-
+replace: createTimestamp
+createTimestamp: 19700101000000Z
+-
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+# change entryUUID
+changetype: modify
+replace: entryUUID
+entryUUID: badbadba-dbad-1029-92f7-badbadbadbad
+
+dn: cn=All Staff,dc=example,dc=com
+changetype: add
+objectClass: groupOfNames
+cn: All Staff
+member:
+creatorsName: cn=Someone
+createTimestamp: 19700101000000Z
+modifiersName: cn=Someone Else
+modifyTimestamp: 19700101000000Z
+entryUUID: badbadef-dbad-1029-92f7-badbadbadbad
+
+#
+# Tests that did not work until ITS#5792
+#
+
+dn: cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,
+ dc=com
+# update structural object class of entry via objectClass replace
+changetype: modify
+replace: objectClass
+objectClass: obsoletePerson
+objectClass: testPerson
+-
+
+dn: cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com
+# update structural object class of entry via objectClass add
+changetype: modify
+add: objectClass
+objectClass: testPerson
+-
+
+dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+# update structural object class of entry via objectClass delete/add
+changetype: modify
+delete: objectClass
+objectClass: OpenLDAPperson
+-
+add: objectClass
+objectClass: testPerson
+-
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    'objectClass=*' '*' creatorsName modifiersName > $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+$LDAPSEARCH -S "" -b "$BASEDN" -s base -h $LOCALHOST -p $PORT1 \
+    'objectClass=*' '*' creatorsName createTimestamp \
+    modifiersName modifyTimestamp >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+    '(cn=All Staff)' '*' entryUUID >> $SEARCHOUT 2>&1
+RC=$?
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+LDIF=$MANAGEOUT
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - manage operations did not complete correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test038-retcode b/tests/scripts/test038-retcode
new file mode 100755
index 0000000..e4eebbf
--- /dev/null
+++ b/tests/scripts/test038-retcode
@@ -0,0 +1,112 @@
+#! /bin/sh
+# $Header$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $RETCODE = retcodeno; then 
+	echo "Retcode overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $MCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Running slapindex to index slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $RETCODECONF > $CONF1
+$SLAPINDEX -f $CONF1
+RC=$?
+if test $RC != 0 ; then
+	echo "warning: slapindex failed ($RC)"
+	echo "  assuming no indexing support"
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing search for timelimitExceeded..."
+$LDAPSEARCH -b "cn=timelimitExceeded,ou=RetCodes,$BASEDN" \
+	-h $LOCALHOST -p $PORT1 '(objectClass=*)' >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 3 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing modify for unwillingToPerform..."
+$LDAPMODIFY -D "$MANAGERDN" -w $PASSWD \
+	-h $LOCALHOST -p $PORT1 >> $TESTOUT 2>&1 << EOMODS
+dn: cn=unwillingToPerform,ou=RetCodes,$BASEDN
+changetype: delete
+EOMODS
+RC=$?
+if test $RC != 53 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Testing compare for success after sleep (2 s)..."
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Success w/ Delay,ou=RetCodes,$BASEDN" "cn:foo" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test039-glue-ldap-concurrency b/tests/scripts/test039-glue-ldap-concurrency
new file mode 100755
index 0000000..b77c89d
--- /dev/null
+++ b/tests/scripts/test039-glue-ldap-concurrency
@@ -0,0 +1,231 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+echo ""
+
+if test $BACKLDAP = ldapno ; then 
+	echo "ldap backend not available, test skipped"
+	exit 0
+fi
+
+if test $RWM = rwmno ; then 
+	echo "rwm (rewrite/remap) overlay not available, test skipped"
+	exit 0
+fi 
+
+if test x$TESTLOOPS = x ; then
+	TESTLOOPS=50
+fi
+
+if test x$TESTOLOOPS = x ; then
+	TESTOLOOPS=1
+fi
+
+if test x$TESTCHILDREN = x ; then
+	TESTCHILDREN=20
+fi
+
+rm -rf $TESTDIR
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF1 > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF2 > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$METAMANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD < \
+	$LDIFMETA >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $GLUELDAPCONF > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+mkdir -p $TESTDIR/$DATADIR
+METABASEDN="o=Example,c=US"
+for f in $DATADIR/do_* ; do
+	sed -e "s;$BASEDN;$METABASEDN;" $f > $TESTDIR/$f
+done
+
+# add a read that matches only the local database, but selects 
+# also the remote as candidate; this should be removed to compare
+# execution times with test008...
+for f in $TESTDIR/$DATADIR/do_read.* ; do
+	echo "ou=Meta,$METABASEDN" >> $f
+done
+
+# add a read that matches a referral in the local database only, 
+# but selects also the remote as candidate; this should be removed 
+# to compare execution times with test008...
+for f in $TESTDIR/$DATADIR/do_read.* ; do
+	echo "cn=Somewhere,ou=Meta,$METABASEDN" >> $f
+done
+
+# add a bind that resolves to a referral
+for f in $TESTDIR/$DATADIR/do_bind.* ; do
+	echo "cn=Foo,ou=Meta,$METABASEDN" >> $f
+	echo "bar" >> $f
+	echo "" >> $f
+	echo "" >> $f
+done
+
+# fix test data to include back-monitor, if available
+# NOTE: copies do_* files from $TESTDIR/$DATADIR to $TESTDIR
+$MONITORDATA "$MONITORDB" "$TESTDIR/$DATADIR" "$TESTDIR"
+
+echo "Using tester for concurrent server access..."
+BINDDN="cn=Manager,o=Local"
+PASSWD="secret"
+$SLAPDTESTER -P "$PROGDIR" -d "$TESTDIR" -h $LOCALHOST -p $PORT3 \
+	-D "$BINDDN" -w $PASSWD \
+	-l $TESTLOOPS -L $TESTOLOOPS -j $TESTCHILDREN -r 20 \
+	-i '!REFERRAL' -i '*INVALID_CREDENTIALS' -SS
+RC=$?
+
+if test $RC != 0 ; then
+	echo "slapd-tester failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi 
+
+echo "Using ldapsearch to retrieve all the entries..."
+$LDAPSEARCH -S "" -b "$METABASEDN" -h $LOCALHOST -p $PORT3 \
+			'(objectClass=*)' > $SEARCHOUT 2>&1
+RC=$?
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $METACONCURRENCYOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - slapd-ldap search/modification didn't succeed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test040-subtree-rename b/tests/scripts/test040-subtree-rename
new file mode 100755
index 0000000..82bf38f
--- /dev/null
+++ b/tests/scripts/test040-subtree-rename
@@ -0,0 +1,209 @@
+#! /bin/sh
+# $OpenLDAP$ */
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKEND = bdb ; then
+	echo "subtree rename not supported by back-$BACKEND"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $TESTOUT
+cat /dev/null > $SEARCHOUT
+
+# Add
+echo "Populating the database..."
+echo "# Populating the database..." >> $TESTOUT
+$LDAPADD -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOMODS0
+dn: dc=example,dc=com
+objectClass: organization
+objectClass: dcObject
+o: Example, Inc.
+dc: example
+
+dn: ou=Parent,dc=example,dc=com
+objectClass: organizationalUnit
+ou: Parent
+
+dn: ou=Another parent,dc=example,dc=com
+objectClass: organizationalUnit
+ou: Another parent
+
+dn: ou=Child,ou=Parent,dc=example,dc=com
+objectClass: organizationalUnit
+ou: Child
+
+dn: ou=Grandchild,ou=Child,ou=Parent,dc=example,dc=com
+objectClass: organizationalUnit
+ou: Grandchild
+EOMODS0
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Searching all database..."
+echo "# Searching all database (after add)..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Rename (PASS1)
+echo "Renaming (PASS1)..."
+echo "# Renaming (PASS1)..." >> $TESTOUT
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOMODS1
+dn: ou=Child,ou=Parent,dc=example,dc=com
+changetype: modrdn
+newrdn: ou=Renamed child
+deleteoldrdn: 0
+EOMODS1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Searching all database..."
+echo "# Searching all database (after PASS1)..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Rename (PASS2)
+echo "Renaming (PASS2)..."
+echo "# Renaming (PASS2)..." >> $TESTOUT
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOMODS2
+dn: ou=Parent,dc=example,dc=com
+changetype: modrdn
+newrdn: ou=Renamed parent
+deleteoldrdn: 0
+EOMODS2
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Searching all database..."
+echo "# Searching all database (after PASS2)..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Rename (PASS3)
+echo "Renaming (PASS3)..."
+echo "# Renaming (PASS3)..." >> $TESTOUT
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOMODS3
+dn: ou=Renamed child,ou=Renamed parent,dc=example,dc=com
+changetype: modrdn
+newrdn: ou=Renamed child
+deleteoldrdn: 0
+newsuperior: ou=Another parent,dc=example,dc=com
+EOMODS3
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Searching all database..."
+echo "# Searching all database (after PASS3)..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$SUBTREERENAMEOUT
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test041-aci b/tests/scripts/test041-aci
new file mode 100755
index 0000000..706ec9a
--- /dev/null
+++ b/tests/scripts/test041-aci
@@ -0,0 +1,258 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+case "$BACKEND" in ldif | null)
+	echo "$BACKEND backend does not support access controls, test skipped"
+	exit 0
+	;;
+esac
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test "$ACI" = "acino" ; then
+	echo "ACI not enabled, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $ACICONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd ACI access control..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+cat /dev/null > $TESTOUT
+
+# Search must fail
+BASEDN="dc=example,dc=com"
+echo "Searching \"$BASEDN\" (should fail)..."
+echo "# Searching \"$BASEDN\" (should fail)..." >> $SEARCHOUT
+$LDAPSEARCH -s base -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 32 ; then
+	echo "ldapsearch should have failed with noSuchObject ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	if test $RC = 0 ; then
+		exit -1
+	fi
+	exit $RC
+fi
+
+# Bind must fail
+BINDDN="cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjensen
+echo "Testing ldapwhoami as ${BINDDN} (should fail)..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW
+RC=$?
+if test $RC = 0 ; then
+	echo "ldapwhoami should have failed!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+# Populate ACIs
+echo "Writing ACIs as \"$MANAGERDN\"..."
+$LDAPMODIFY -D "$MANAGERDN" -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS0
+dn: dc=example,dc=com
+changetype: modify
+add: OpenLDAPaci
+OpenLDAPaci: 0#subtree#grant;d,c,s,r;[all]#group/groupOfUniqueNames/uniqueMe
+ mber#cn=ITD Staff,ou=Groups,dc=example,dc=com
+OpenLDAPaci: 1#entry#grant;d;[all]#public#
+
+dn: ou=People,dc=example,dc=com
+changetype: modify
+add: OpenLDAPaci
+OpenLDAPaci: 0#subtree#grant;x;userPassword#public#
+OpenLDAPaci: 1#subtree#grant;w;userPassword#self#
+OpenLDAPaci: 2#subtree#grant;w;userPassword#access-id#cn=Bjorn Jensen,ou=Inf
+ ormation Technology Division,ou=People,dc=example,dc=com
+
+dn: ou=Groups,dc=example,dc=com
+changetype: modify
+add: OpenLDAPaci
+OpenLDAPaci: 0#entry#grant;s;[all]#public#
+OpenLDAPaci: 1#children#grant;r;member;r;uniqueMember#access-id#cn=Bjorn Jen
+ sen,ou=Information Technology Division,ou=People,dc=example,dc=com
+EOMODS0
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Search must succeed with no results
+BASEDN="dc=example,dc=com"
+echo "Searching \"$BASEDN\" (should succeed with no results)..."
+echo "# Searching \"$BASEDN\" (should succeed with no results)..." >> $SEARCHOUT
+$LDAPSEARCH -s base -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	### TEMPORARY (see ITS#3963)
+	echo "ldapsearch failed ($RC)! IGNORED..."
+	###echo "ldapsearch failed ($RC)!"
+	###test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	###exit $RC
+fi
+
+BINDDN="cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjensen
+echo "Testing ldapwhoami as ${BINDDN}..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 -D "$BINDDN" -w $BINDPW
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Search must succeed 
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+BASEDN="dc=example,dc=com"
+echo "Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..."
+echo "# Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..." >> $SEARCHOUT
+$LDAPSEARCH -s base -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-D "$BINDDN" -w "$BINDPW" \
+	'(objectClass=*)' >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Passwd must succeed 
+BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjorn
+TGT="cn=John Doe,ou=Information Technology Division,ou=People,dc=example,dc=com"
+NEWPW=jdoe
+echo "Setting \"$TGT\" password..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w "$BINDPW" -s "$NEWPW" \
+	-D "$BINDDN" "$TGT" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Re-change as self...
+echo "Changing self password..."
+BINDDN="$TGT"
+BINDPW=$NEWPW
+TGT="cn=John Doe,ou=Information Technology Division,ou=People,dc=example,dc=com"
+NEWPW=newcred
+$LDAPPASSWD -h $LOCALHOST -p $PORT1 \
+	-w "$BINDPW" -s "$NEWPW" \
+	-D "$BINDDN" "$TGT" >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldappasswd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Searching groups
+BINDPW=$NEWPW
+BASEDN="ou=Groups,dc=example,dc=com"
+echo "Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..."
+echo "# Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..." >> $SEARCHOUT
+$LDAPSEARCH -s one -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-D "$BINDDN" -w "$BINDPW" \
+	'(objectClass=*)' >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Search must fail
+BINDDN="cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
+BINDPW=bjensen
+echo "Searching \"$BASEDN\" as \"$BINDDN\" (should succeed with no results)..."
+echo "# Searching \"$BASEDN\" as \"$BINDDN\" (should succeed with no results)..." >> $SEARCHOUT
+$LDAPSEARCH -s one -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-D "$BINDDN" -w "$BINDPW" \
+	'(objectClass=*)' >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$ACIOUT
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s mdb=e < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER -s mdb=e < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "comparison failed - operations did not complete correctly"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test042-valsort b/tests/scripts/test042-valsort
new file mode 100755
index 0000000..8f5eb24
--- /dev/null
+++ b/tests/scripts/test042-valsort
@@ -0,0 +1,229 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 2004-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $VALSORT = valsortno; then 
+	echo "Valsort overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $VALSORTCONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFVALSORT
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd sorted values operations..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing ascending and weighted sort"
+
+FILTER="objectClass=*"
+$LDAPSEARCH -b "$VALSORTBASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering expected ldif..."
+$LDIFFILTER < $VALSORTOUT1 > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Reconfiguring slapd to test valsort descending"
+
+$LDAPMODIFY -x -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF > \
+	$TESTOUT 2>&1 << EOMODS
+version: 1
+dn: olcOverlay={0}valsort,olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+replace: olcValSortAttr
+olcValSortAttr: employeeType "ou=users,o=valsort" weighted alpha-descend
+olcValSortAttr: ou "ou=users,o=valsort" weighted
+olcValSortAttr: mailPreferenceOption "ou=users,o=valsort" numeric-descend
+olcValSortAttr: departmentNumber "ou=users,o=valsort" alpha-descend
+olcValSortAttr: sn "ou=users,o=valsort" alpha-descend
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+    echo "ldapmodify failed ($RC)!"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit $RC
+fi
+
+echo "Testing descending and weighted sort"
+
+$LDAPSEARCH -b "$VALSORTBASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering expected ldif..."
+$LDIFFILTER < $VALSORTOUT2 > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Adding a valsort record with weighted ou..."
+
+$LDAPADD -D "$VALSORTDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	> /dev/null << EOTVALSORT1
+dn: uid=dave,ou=users,o=valsort
+objectClass: OpenLDAPperson
+uid: dave
+sn: nothere
+cn: dave
+businessCategory: otest
+carLicense: TEST
+departmentNumber: 42
+displayName: Dave
+employeeNumber: 69
+employeeType: {1}contractor
+givenName: Dave
+ou: {1}Test
+ou: {3}Okay
+ou: {2}Is
+EOTVALSORT1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo ----------------------
+#$LDAPSEARCH -b "o=valsort" -h $LOCALHOST -p $PORT1
+
+echo "Adding a non-weighted valsort record with ou..."
+
+$LDAPADD -D "$VALSORTDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	 $TESTOUT 2>&1 << EOTVALSORT2
+dn: uid=bill,ou=users,o=valsort
+objectClass: OpenLDAPperson
+uid: bill
+sn: johnson
+cn: bill
+businessCategory: rtest
+carLicense: ABC123
+departmentNumber: 42
+displayName: Bill
+employeeNumber: 5150
+employeeType: {1}contractor
+givenName: Bill
+ou: Test
+ou: Okay
+ou: Is
+EOTVALSORT2
+
+RC=$?
+if test $RC != 19 ; then
+	echo "valsort check failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+$LDAPSEARCH -b "$VALSORTBASEDN" -h $LOCALHOST -p $PORT1 \
+	"$FILTER" > $SEARCHOUT 2>&1
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s ldif=e < $SEARCHOUT > $SEARCHFLT
+echo "Filtering expected ldif..."
+$LDIFFILTER -s ldif=e < $VALSORTOUT3 > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+test $KILLSERVERS != no && wait
+
+echo ">>>>> Test succeeded"
+
+exit 0
diff --git a/tests/scripts/test043-delta-syncrepl b/tests/scripts/test043-delta-syncrepl
new file mode 100755
index 0000000..bd6f7ad
--- /dev/null
+++ b/tests/scripts/test043-delta-syncrepl
@@ -0,0 +1,399 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+if test $ACCESSLOG = accesslogno; then 
+	echo "Accesslog overlay not available, test skipped"
+	exit 0
+fi 
+if test $BACKEND = ldif ; then
+	# Onelevel search does not return entries in order of creation or CSN.
+	echo "$BACKEND backend unsuitable for syncprov logdb, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1A $DBDIR1B $DBDIR2
+
+SPEC="mdb=a,bdb=a,hdb=a"
+
+#
+# Test replication:
+# - start provider
+# - start consumer
+# - populate over ldap
+# - perform some modifies and deleted
+# - attempt to modify the consumer (referral or chain)
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting provider slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $DSRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to create the context prefix entries in the provider..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting consumer slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $DSRSLAVECONF > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that consumer slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the provider directory..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDNOCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Stopping the provider, sleeping 10 seconds and restarting it..."
+kill -HUP "$PID"
+sleep 10
+echo "RESTART" >> $LOG1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING >> $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapmodify to modify provider directory..."
+
+#
+# Do some modifications
+#
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Orange Juice
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Iced Tea
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: description
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
+seealso: cn=All Staff, ou=Groups, dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+
+dn: ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: organizationalUnit
+ou: Retired
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Rosco P. Coltrane
+sn: Coltrane
+uid: rosco
+description: Fat tycoon
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Rosco P. Coltrane
+deleteoldrdn: 1
+newsuperior: ou=Retired, ou=People, dc=example,dc=com
+
+dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: delete
+
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'objectclass=*' \* + > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'objectclass=*' \* + > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering provider results..."
+$LDIFFILTER -b $BACKEND -s $SPEC < $MASTEROUT | grep -iv "^auditcontext:" > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER -b $BACKEND -s $SPEC < $SLAVEOUT | grep -iv "^auditcontext:" > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Stopping consumer to test recovery..."
+kill -HUP $SLAVEPID
+sleep 10
+
+echo "Modifying more entries on the provider..."
+$LDAPMODIFY -v -D "$BJORNSDN" -h $LOCALHOST -p $PORT1 -w bjorn >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
+changetype: delete
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Mad Dog 20/20
+
+dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+sn: Coltrane
+uid: rosco
+cn: Rosco P. Coltrane
+
+dn: cn=Mark Elliot,ou=Alumni Association,ou=People,dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Red Wine
+-
+replace: drink
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Some Staff
+deleteoldrdn: 1
+
+EOMODS
+
+echo "Restarting consumer..."
+echo "RESTART" >> $LOG2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING >> $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$PID $SLAVEPID"
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+if test ! $BACKLDAP = "ldapno" ; then
+	echo "Try updating the consumer slapd..."
+	$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD > \
+		$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
+changetype: modify
+add: description
+description: This write must fail because directed to a shadow context,
+description: unless the chain overlay is configured appropriately ;)
+
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+fi
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'objectclass=*' \* + > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'objectclass=*' \* + > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering provider results..."
+$LDIFFILTER -b $BACKEND -s $SPEC < $MASTEROUT | grep -iv "^auditcontext:" > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER -b $BACKEND -s $SPEC < $SLAVEOUT | grep -iv "^auditcontext:" > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test044-dynlist b/tests/scripts/test044-dynlist
new file mode 100755
index 0000000..8caf50d
--- /dev/null
+++ b/tests/scripts/test044-dynlist
@@ -0,0 +1,663 @@
+#! /bin/sh
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $DYNLIST = "dynlistno" ; then 
+	echo "dynlist overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $BACKEND = ldif ; then
+	# dynlist+ldif fails because back-ldif lacks bi_op_compare()
+	echo "$BACKEND backend unsuitable for dynlist overlay, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+if test $MONITORDB != no ; then
+	DBIX=2
+else
+	DBIX=1
+fi
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $MCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+. $CONFFILTER $BACKEND $MONITORDB < $DYNLISTCONF > $CONF1
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+LISTDN="ou=Dynamic Lists,$BASEDN"
+echo "Adding a dynamic list..."
+$LDAPADD -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	> $TESTOUT 2>&1 << EOMODS
+dn: $LISTDN
+objectClass: organizationalUnit
+ou: Dynamic Lists
+
+dn: cn=Dynamic List,$LISTDN
+objectClass: groupOfURLs
+cn: Dynamic List
+memberURL: ldap:///ou=People,${BASEDN}?cn,mail?sub?(objectClass=person)
+EOMODS
+
+echo "Testing list search of all attrs..."
+echo "# Testing list search of all attrs..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search of a listed attr..."
+echo "# Testing list search of a listed attr..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List)' mail \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search of a non-listed attr..."
+echo "# Testing list search of a non-listed attr..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List)' objectClass \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search with (critical) manageDSAit..."
+echo "# Testing list search with (critical) manageDSAit..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 -MM \
+	'(cn=Dynamic List)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list compare..."
+echo "# Testing list compare..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List,$LISTDN" "cn:Bjorn Jensen" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)"
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "Testing list compare (should return FALSE)..."
+echo "# Testing list compare (should return FALSE)..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List,$LISTDN" "cn:FALSE" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)"
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "Testing list compare (should return UNDEFINED)..."
+echo "# Testing list compare (should return UNDEFINED)..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List,$LISTDN" "dc:UNDEFINED" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+16|32)
+	echo "ldapcompare returned UNDEFINED ($RC)"
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)"
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "Testing list compare with manageDSAit..."
+echo "# Testing list compare with manageDSAit..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 -MM \
+	"cn=Dynamic List,$LISTDN" "cn:Bjorn Jensen" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)"
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "Reconfiguring slapd..."
+$LDAPMODIFY -x -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF > \
+	$TESTOUT 2>&1 << EOMODS
+version: 1
+dn: olcOverlay={0}dynlist,olcDatabase={$DBIX}$BACKEND,cn=config
+changetype: modify
+delete: olcDLattrSet
+olcDLattrSet: {0}
+-
+add: olcDLattrSet
+olcDLattrSet: groupOfURLs memberURL sn:cn mail
+-
+EOMODS
+
+echo "==========================================================" >> $LOG1
+
+echo "Testing attribute mapping"
+
+echo "Testing list search of all (mapped) attrs..."
+echo "# Testing list search of all (mapped) attrs..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search of a (mapped) listed attr..."
+echo "# Testing list search of a (mapped) listed attr..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List)' sn \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search of a (n unmapped) listed attr..."
+echo "# Testing list search of a (n unmapped) listed attr..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List)' mail \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list compare (mapped attrs) ..."
+echo "# Testing list compare (mapped attrs) ..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List,$LISTDN" "sn:Bjorn Jensen" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)"
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "Testing list compare (mapped attrs; should return FALSE)..."
+echo "# Testing list compare (mapped attrs; should return FALSE)..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List,$LISTDN" "sn:FALSE" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)"
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "Reconfiguring slapd..."
+$LDAPMODIFY -x -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF > \
+	$TESTOUT 2>&1 << EOMODS
+version: 1
+dn: olcOverlay={0}dynlist,olcDatabase={$DBIX}$BACKEND,cn=config
+changetype: modify
+delete: olcDLattrSet
+olcDLattrSet: {0}
+-
+add: olcDLattrSet
+olcDLattrSet: groupOfURLs memberURL member
+-
+EOMODS
+
+echo "==========================================================" >> $LOG1
+
+echo "Adding a dynamic list..."
+$LDAPADD -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	> $TESTOUT 2>&1 << EOMODS
+dn: cn=Dynamic List of Members,$LISTDN
+objectClass: groupOfURLs
+cn: Dynamic List of Members
+memberURL: ldap:///ou=People,${BASEDN}??sub?(objectClass=person)
+EOMODS
+
+echo "Testing list search of all attrs..."
+echo "# Testing list search of all attrs..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List of Members)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search of a listed attr..."
+echo "# Testing list search of a listed attr..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List of Members)' member \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search of a non-listed attr..."
+echo "# Testing list search of a non-listed attr..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List of Members)' objectClass \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search with (critical) manageDSAit..."
+echo "# Testing list search with (critical) manageDSAit..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 -MM \
+	'(&(cn=Dynamic List of Members)(objectClass=groupOfURLs))' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CMPDN="$BJORNSDN"
+echo "Testing list compare..."
+echo "# Testing list compare..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List of Members,$LISTDN" "member:$CMPDN" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)"
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+CMPDN="$BADBJORNSDN"
+echo "Testing list compare (should return FALSE)..."
+echo "# Testing list compare... (should return FALSE)" >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List of Members,$LISTDN" "member:$CMPDN" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)"
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+CMPDN="$BJORNSDN"
+echo "Testing list compare (should return FALSE)..."
+echo "# Testing list compare (should return FALSE)..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 \
+	"cn=Dynamic List of Members,$LISTDN" "member:cn=Foo Bar" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)"
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "Testing list compare with manageDSAit..."
+echo "# Testing list compare with manageDSAit..." >> $SEARCHOUT
+$LDAPCOMPARE -h $LOCALHOST -p $PORT1 -MM \
+	"cn=Dynamic List,$LISTDN" "member:$CMPDN" \
+	>> $SEARCHOUT 2>&1
+RC=$?
+case $RC in
+5)
+	echo "ldapcompare returned FALSE ($RC)"
+	;;
+6)
+	echo "ldapcompare returned TRUE ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+0)
+	echo "ldapcompare returned success ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+*)
+	echo "ldapcompare failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+echo "" >> $SEARCHOUT
+
+echo "==========================================================" >> $LOG1
+
+echo "Testing dgIdentity..."
+
+# Set ACL, require authentication to get list contents
+$LDAPMODIFY -x -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF > \
+	$TESTOUT 2>&1 << EOMODS
+version: 1
+dn: olcDatabase={$DBIX}$BACKEND,cn=config
+changetype: modify
+add: olcAccess
+olcAccess: to dn.base="cn=Dynamic List of Members,$LISTDN" by * read
+olcAccess: to * by users read by * search
+EOMODS
+
+echo "Testing list search without dgIdentity..."
+echo "# Testing list search without dgIdentity..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List of Members)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	> $TESTOUT 2>&1 << EOMODS
+dn: cn=Dynamic List of Members,$LISTDN
+changetype: modify
+add: objectClass
+objectClass: dgIdentityAux
+-
+add: dgIdentity
+dgIdentity: $CMPDN
+EOMODS
+
+echo "Testing list search with dgIdentity..."
+echo "# Testing list search with dgIdentity..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List of Members)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing dgAuthz..."
+
+CMPDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,$BASEDN"
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	> $TESTOUT 2>&1 << EOMODS
+dn: cn=Dynamic List of Members,$LISTDN
+changetype: modify
+add: dgAuthz
+dgAuthz: dn:$BABSDN
+EOMODS
+
+echo "Testing list search with dgIdentity and dgAuthz anonymously..."
+echo "# Testing list search with dgIdentity and dgAuthz anonymously..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	'(cn=Dynamic List of Members)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Testing list search with dgIdentity and dgAuthz as the authorized identity..."
+echo "# Testing list search with dgIdentity and dgAuthz as the authorized identity..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$LISTDN" -h $LOCALHOST -p $PORT1 \
+	-D "$BABSDN" -w bjensen \
+	'(cn=Dynamic List of Members)' '*' \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$DYNLISTOUT
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test045-syncreplication-proxied b/tests/scripts/test045-syncreplication-proxied
new file mode 100755
index 0000000..c6d0399
--- /dev/null
+++ b/tests/scripts/test045-syncreplication-proxied
@@ -0,0 +1,872 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+
+# test now handles known issues
+#if test x"$PROXYSYNC" = x ; then
+#	echo "Test disabled; set PROXYSYNC=yes to enable"
+#	exit 0
+#fi
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKLDAP = ldapno; then 
+	echo "LDAP backend not available, test skipped"
+	exit 0
+fi 
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $MONITORDB = no; then 
+	echo "Monitor backend not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+#
+# Test replication:
+# - start master
+# - start slave
+# - populate over ldap
+# - perform some modifies and deleted
+# - attempt to modify the slave (referral or chain)
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting master slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+MASTERPID=$!
+if test $WAIT != 0 ; then
+    echo MASTERPID $MASTERPID
+    read foo
+fi
+KILLPIDS="$MASTERPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that master slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to create the context prefix entry in the master..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slave slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $RSLAVECONF > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slave slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting proxy slapd on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $PLSRSLAVECONF > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+PROXYPID=$!
+if test $WAIT != 0 ; then
+    echo PROXYPID $PROXYPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $SLAVEPID $PROXYPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that proxy slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 || test $RC = 53 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+case $RC in
+0 )
+	echo "ldapsearch should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+53)
+	;;
+*)
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+CHECK=1
+echo "$CHECK > Using ldapadd to populate the master directory..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDNOCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# get master contextCSN
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-s base '(objectClass=*)' contextCSN > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# check slave contextCSN
+sleep 1
+for i in 1 2 3; do
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+		-s base '(objectClass=*)' contextCSN > "${SLAVEOUT}.$CHECK" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$CMP ${MASTEROUT}.$CHECK ${SLAVEOUT}.$CHECK > $CMPOUT
+
+	if test $? = 0 ; then
+		break
+	fi
+
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.$CHECK" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.$CHECK" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Stopping the provider, sleeping $SLEEP2 seconds and restarting it..."
+kill -HUP "$MASTERPID"
+wait $MASTERPID
+sleep $SLEEP2
+
+echo "======================= RESTART =======================" >> $LOG1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING >> $LOG1 2>&1 &
+MASTERPID=$!
+if test $WAIT != 0 ; then
+    echo MASTERPID $MASTERPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $SLAVEPID $PROXYPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that master slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapmodify to modify master directory..."
+
+#
+# Do some modifications
+#
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Orange Juice
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Iced Tea
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+
+dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc
+ =com
+changetype: modify
+delete: cn
+cn: Biiff Jensen
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
+seealso: cn=All Staff, ou=Groups, dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+
+dn: ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: organizationalUnit
+ou: Retired
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Rosco P. Coltrane
+sn: Coltrane
+uid: rosco
+description: Fat tycoon
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Rosco P. Coltrane
+deleteoldrdn: 1
+newsuperior: ou=Retired, ou=People, dc=example,dc=com
+
+dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: delete
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# get master contextCSN
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-s base '(objectClass=*)' contextCSN > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# check slave contextCSN
+for i in 1 2 3; do
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+		-s base '(objectClass=*)' contextCSN > "${SLAVEOUT}.$CHECK" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$CMP ${MASTEROUT}.$CHECK ${SLAVEOUT}.$CHECK > $CMPOUT
+
+	if test $? = 0 ; then
+		break
+	fi
+done
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.$CHECK" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.$CHECK" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Stopping proxy to test recovery..."
+kill -HUP $PROXYPID
+wait $PROXYPID
+
+echo "Modifying more entries on the master..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+add: description
+description: proxy is down...
+
+dn: cn=James T. Kirk, ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+sn: Kirk
+uid: jtk
+cn: James T. Kirk
+
+dn: cn=Tiberius J. Hooker, ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+sn: Hooker
+uid: tjh
+cn: Tiberius J. Hooker
+
+EOMODS
+
+echo "Restarting proxy..."
+echo "======================= RESTART =======================" >> $LOG3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING >> $LOG3 2>&1 &
+PROXYPID=$!
+if test $WAIT != 0 ; then
+    echo PROXYPID $PROXYPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $SLAVEPID $PROXYPID"
+
+# get master contextCSN
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-s base '(objectClass=*)' contextCSN > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# check slave contextCSN
+for i in 1 2 3 4 5; do
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+		-s base '(objectClass=*)' contextCSN > "${SLAVEOUT}.$CHECK" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$CMP ${MASTEROUT}.$CHECK ${SLAVEOUT}.$CHECK > $CMPOUT
+
+	if test $? = 0 ; then
+		break
+	fi
+done
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.$CHECK" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.$CHECK" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Try updating the slave slapd..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
+changetype: modify
+add: description
+description: This write must fail because directed to a shadow context,
+description: unless the chain overlay is configured appropriately ;)
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# get master contextCSN
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-s base '(objectClass=*)' contextCSN > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# check slave contextCSN
+sleep 1
+
+for i in 1 2 3; do
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+		-s base '(objectClass=*)' contextCSN > "${SLAVEOUT}.$CHECK" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$CMP ${MASTEROUT}.$CHECK ${SLAVEOUT}.$CHECK > $CMPOUT
+
+	if test $? = 0 ; then
+		break
+	fi
+
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+'(objectClass=*)' > "${SLAVEOUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.$CHECK" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.$CHECK" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Stopping consumer to test recovery..."
+kill -HUP $SLAVEPID
+wait $SLAVEPID
+
+echo "Modifying more entries on the master..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Mad Dog 20/20
+
+EOMODS
+
+echo "Waiting $SLEEP2 seconds for syncrepl to retry..."
+sleep $SLEEP2
+
+echo "Restarting consumer..."
+echo "======================= RESTART =======================" >> $LOG2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING >> $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $SLAVEPID $PROXYPID"
+
+# get master contextCSN
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-s base '(objectClass=*)' contextCSN > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# check slave contextCSN
+
+for i in 1 2 3 4 5; do
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+		-s base '(objectClass=*)' contextCSN > "${SLAVEOUT}.$CHECK" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$CMP ${MASTEROUT}.$CHECK ${SLAVEOUT}.$CHECK > $CMPOUT
+
+	if test $? = 0 ; then
+		break
+	fi
+done
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.$CHECK" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.$CHECK" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	# FIXME: keep the original workaround in place, in case we needed again
+	if test 1 = 1 ; then
+		echo "test failed - master and slave databases differ"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+
+	echo "	test failed - master and slave databases differ (ignored by now)"
+	echo "	Stopping proxy to see if it auto-recovers..."
+	kill -HUP $PROXYPID
+	wait $PROXYPID
+
+	echo "	${CHECK}.1 > Restarting proxy..."
+	echo "======================= RESTART =======================" >> $LOG3
+	$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING >> $LOG3 2>&1 &
+	PROXYPID=$!
+	if test $WAIT != 0 ; then
+		echo PROXYPID $PROXYPID
+		read foo
+	fi
+	KILLPIDS="$MASTERPID $SLAVEPID $PROXYPID"
+
+	echo "	Waiting $SLEEP2 seconds for syncrepl to receive changes..."
+	sleep $SLEEP2
+
+	#echo "Using ldapsearch to read all the entries from the slave..."
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+		'(objectClass=*)' > "${SLAVEOUT}.5.1" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "	ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	#echo "Filtering slave results..."
+	$LDIFFILTER < "${SLAVEOUT}.5.1" > $SLAVEFLT
+
+	echo "	${CHECK}.1 < Comparing retrieved entries from master and slave..."
+	$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+	if test $? != 0 ; then
+		echo "	test failed - master and slave databases differ"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+fi
+
+#
+# Modifications formerly known to fail
+#
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Performing modifications that were formerly known to fail..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+# First, back out previous change
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+delete: drink
+drink: Mad Dog 20/20
+
+# From now on, perform modifications that were formerly known to fail
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: description
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# get master contextCSN
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	-s base '(objectClass=*)' contextCSN > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# check slave contextCSN
+sleep 1
+for i in 1 2 3; do
+	$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+		-s base '(objectClass=*)' contextCSN > "${SLAVEOUT}.$CHECK" 2>&1
+	RC=$?
+
+	if test $RC != 0 ; then
+		echo "ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	$CMP ${MASTEROUT}.$CHECK ${SLAVEOUT}.$CHECK > $CMPOUT
+
+	if test $? = 0 ; then
+		break
+	fi
+
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.$CHECK" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.$CHECK" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.$CHECK" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and slave databases differ (ignored by now)"
+	#echo "test failed - master and slave databases differ"
+	#test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	#exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test046-dds b/tests/scripts/test046-dds
new file mode 100755
index 0000000..708429b
--- /dev/null
+++ b/tests/scripts/test046-dds
@@ -0,0 +1,575 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 2005-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+case $BACKEND in ldif | null)
+	# LDIF lacks ACL support, NULL cannot hold dynamic entries
+        echo "Test does not support $BACKEND backend, test skipped"
+        exit 0
+esac
+
+if test $DDS = ddsno; then 
+	echo "Dynamic Directory Services overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $MCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Running slapindex to index slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $DDSCONF > $CONF1
+$SLAPINDEX -f $CONF1
+RC=$?
+if test $RC != 0 ; then
+	echo "warning: slapindex failed ($RC)"
+	echo "  assuming no indexing support"
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing slapd searching..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Creating a dynamic entry..."
+$LDAPADD -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Dynamic Object,dc=example,dc=com
+objectClass: inetOrgPerson
+objectClass: dynamicObject
+cn: Dynamic Object
+sn: Object
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Refreshing the newly created dynamic entry..."
+$LDAPEXOP -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	"refresh" "cn=Dynamic Object,dc=example,dc=com" "120" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapexop failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Modifying the newly created dynamic entry..."
+$LDAPMODIFY -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Dynamic Object,dc=example,dc=com
+changetype: modify
+add: userPassword
+userPassword: dynamic
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Binding as the newly created dynamic entry..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT1 \
+	-D "cn=Dynamic Object,dc=example,dc=com" -w dynamic
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapwhoami failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Creating a dynamic entry subordinate to another..."
+$LDAPADD -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Subordinate Dynamic Object,cn=Dynamic Object,dc=example,dc=com
+objectClass: inetOrgPerson
+objectClass: dynamicObject
+cn: Subordinate Dynamic Object
+sn: Object
+userPassword: dynamic
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SEARCH=0
+
+SEARCH=`expr $SEARCH + 1`
+sleep $SLEEP0
+echo "# [$SEARCH] Searching the dynamic portion of the database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=dynamicObject)' '*' entryTtl \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Creating a static entry subordinate to a dynamic one (should fail)..."
+$LDAPADD -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Subordinate Static Object,cn=Dynamic Object,dc=example,dc=com
+objectClass: inetOrgPerson
+cn: Subordinate Static Object
+sn: Object
+userPassword: static
+EOMODS
+RC=$?
+case $RC in
+0)
+	echo "ldapadd should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+19)
+	echo "ldapadd failed ($RC)"
+	;;
+*)
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Turning a static into a dynamic entry (should fail)..."
+$LDAPMODIFY -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: ou=People,dc=example,dc=com
+changetype: modify
+add: objectClass
+objectClass: dynamicObject
+EOMODS
+RC=$?
+case $RC in
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+65)
+	echo "ldapmodify failed ($RC)"
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Turning a dynamic into a static entry (should fail)..."
+$LDAPMODIFY -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Dynamic Object,dc=example,dc=com
+changetype: modify
+delete: objectClass
+objectClass: dynamicObject
+EOMODS
+RC=$?
+case $RC in
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+65)
+	echo "ldapmodify failed ($RC)"
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Renaming a dynamic entry..."
+$LDAPMODIFY -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Subordinate Dynamic Object,cn=Dynamic Object,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Renamed Dynamic Object
+deleteoldrdn: 1
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SEARCH=`expr $SEARCH + 1`
+sleep $SLEEP0
+echo "# [$SEARCH] Searching the dynamic portion of the database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=dynamicObject)' '*' entryTtl \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Refreshing the initial dynamic entry to make it expire earlier than the subordinate..."
+$LDAPEXOP -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	"refresh" "cn=Dynamic Object,dc=example,dc=com" "1" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapexop failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SLEEP=10
+echo "Waiting $SLEEP seconds to force a subordinate/superior expiration conflict..."
+sleep $SLEEP
+
+echo "Re-vitalizing the initial dynamic entry..."
+$LDAPEXOP -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	"refresh" "cn=Dynamic Object,dc=example,dc=com" "120" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapexop failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Re-renaming the subordinate dynamic entry (new superior)..."
+$LDAPMODIFY -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Renamed Dynamic Object,cn=Dynamic Object,dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Renamed Dynamic Object
+deleteoldrdn: 1
+newsuperior: dc=example,dc=com
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodrdn failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SEARCH=`expr $SEARCH + 1`
+sleep $SLEEP0
+echo "# [$SEARCH] Searching the dynamic portion of the database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=dynamicObject)' '*' entryTtl \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Deleting a dynamic entry..."
+$LDAPMODIFY -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Dynamic Object,dc=example,dc=com
+changetype: delete
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapdelete failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SEARCH=`expr $SEARCH + 1`
+sleep $SLEEP0
+echo "# [$SEARCH] Searching the dynamic portion of the database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=dynamicObject)' '*' entryTtl \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Refreshing the remaining dynamic entry..."
+$LDAPEXOP -D $MANAGERDN -w $PASSWD -h $LOCALHOST -p $PORT1 \
+	"refresh" "cn=Renamed Dynamic Object,dc=example,dc=com" "1" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapexop failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SEARCH=`expr $SEARCH + 1`
+sleep $SLEEP0
+echo "# [$SEARCH] Searching the dynamic portion of the database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=dynamicObject)' '*' entryTtl \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+SLEEP=15
+echo "Waiting $SLEEP seconds for remaining entry to expire..."
+sleep $SLEEP
+
+SEARCH=`expr $SEARCH + 1`
+sleep $SLEEP0
+echo "# [$SEARCH] Searching the dynamic portion of the database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=dynamicObject)' '*' entryTtl \
+	>> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Meeting
+MEETINGDN="cn=Meeting,ou=Groups,dc=example,dc=com"
+echo "Creating a meeting as $BJORNSDN..."
+$LDAPMODIFY -D "$BJORNSDN" -w bjorn -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: $MEETINGDN
+changetype: add
+objectClass: groupOfNames
+objectClass: dynamicObject
+cn: Meeting
+member: $BJORNSDN
+
+dn: $MEETINGDN
+changetype: modify
+add: member
+member: $JOHNDDN
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Refreshing the meeting as $BJORNSDN..."
+$LDAPEXOP -D "$BJORNSDN" -w bjorn -h $LOCALHOST -p $PORT1 \
+	"refresh" "$MEETINGDN" "120" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapexop failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Joining the meeting as $BABSDN..."
+$LDAPMODIFY -D "$BABSDN" -w bjensen -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: $MEETINGDN
+changetype: modify
+add: member
+member: $BABSDN
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Trying to add a member as $BABSDN (should fail)..."
+$LDAPMODIFY -D "$BABSDN" -w bjensen -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: $MEETINGDN
+changetype: modify
+add: member
+member: $MELLIOTDN
+EOMODS
+RC=$?
+case $RC in
+0)
+	echo "ldapmodify should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+50)
+	echo "ldapmodify failed ($RC)"
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Refreshing the meeting as $BABSDN..."
+$LDAPEXOP -D "$BABSDN" -w bjensen -h $LOCALHOST -p $PORT1 \
+	"refresh" "$MEETINGDN" "180" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapexop failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Trying to refresh the meeting anonymously (should fail)..."
+$LDAPEXOP -h $LOCALHOST -p $PORT1 \
+	"refresh" "$MEETINGDN" "240" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "ldapexop should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Trying to refresh the meeting as $JAJDN (should fail)..."
+$LDAPEXOP -D "$JAJDN" -w "jaj" -h $LOCALHOST -p $PORT1 \
+	"refresh" "$MEETINGDN" "240" \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC = 0 ; then
+	echo "ldapexop should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo "Trying to delete the meeting as $BABSDN (should fail)..."
+$LDAPMODIFY -D "$BABSDN" -w bjensen -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: $MEETINGDN
+changetype: delete
+EOMODS
+RC=$?
+case $RC in
+0)
+	echo "ldapdelete should have failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+	;;
+50)
+	echo "ldapdelete failed ($RC)"
+	;;
+*)
+	echo "ldapdelete failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "Deleting the meeting as $BJORNSDN..."
+$LDAPMODIFY -D "$BJORNSDN" -w bjorn -h $LOCALHOST -p $PORT1 \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: $MEETINGDN
+changetype: delete
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapdelete failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$DDSOUT
+
+# dds removes entryTtl and re-adds it, changing the order of attributes
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -s a < $SEARCHOUT > $SEARCHFLT
+grep -i -v -e '^entryttl: ' < $SEARCHFLT > $SEARCHFLT2
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER -s a < $LDIF > $LDIFFLT
+grep -i -v -e '^entryttl: ' < $LDIFFLT > $LDIFFLT2
+echo "Comparing filter output..."
+$CMP $SEARCHFLT2 $LDIFFLT2 > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo "Listing entryTtl values from ldapsearch results..."
+grep -i -e '^entryttl: ' < $SEARCHFLT | awk '{ print $2 }' > $SEARCHFLT2
+echo "Listing entryTtl values from original ldif used to create database..."
+grep -i -e '^entryttl: ' < $LDIFFLT | awk '{ print $2 }' > $LDIFFLT2
+
+if ! type paste >/dev/null 2>&1; then
+    echo "Cannot find 'paste' command, skipping entryTtl checks..."
+else
+    echo "Checking entryTtl appears to decrease with time..."
+    paste $SEARCHFLT2 $LDIFFLT2 | while read resultTTL savedTTL; do
+        if [ `expr $savedTTL - $resultTTL` -lt $SLEEP0 ]; then
+            echo "TTL has not reduced accordingly"
+            exit 1
+        fi
+    done
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test047-ldap b/tests/scripts/test047-ldap
new file mode 100755
index 0000000..9df445c
--- /dev/null
+++ b/tests/scripts/test047-ldap
@@ -0,0 +1,754 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+echo ""
+
+if test $BACKLDAP = ldapno ; then 
+	echo "ldap backend not available, test skipped"
+	exit 0
+fi
+
+if test $RWM = rwmno ; then 
+	echo "rwm (rewrite/remap) overlay not available, test skipped"
+	exit 0
+fi 
+
+rm -rf $TESTDIR
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF1 > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $METACONF2 > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the database..."
+$LDAPADD -D "$METAMANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD < \
+	$LDIFMETA >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $GLUELDAPCONF > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+BASEDN="o=Example,c=US"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+# ITS#4195: spurious matchedDN when the search scopes the main target,
+# and the searchBase is not present, so that target returns noSuchObject
+BASEDN="ou=Meta,o=Example,c=US"
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+#
+# Do some modifications
+#
+
+BASEDN="o=Example,c=US"
+echo "Modifying database \"$BASEDN\"..."
+$LDAPMODIFY -v -D "cn=Manager,$BASEDN" -h $LOCALHOST -p $PORT3 -w $PASSWD \
+	-M >> $TESTOUT 2>&1 << EOMODS
+# These operations (updates with objectClass mapping) triggered ITS#3499
+dn: cn=Added Group,ou=Groups,$BASEDN
+changetype: add
+objectClass: groupOfNames
+objectClass: uidObject
+cn: Added Group
+member: cn=Added Group,ou=Groups,$BASEDN
+uid: added
+
+dn: cn=Another Added Group,ou=Groups,$BASEDN
+changetype: add
+objectClass: groupOfNames
+cn: Another Added Group
+member: cn=Added Group,ou=Groups,$BASEDN
+member: cn=Another Added Group,ou=Groups,$BASEDN
+
+dn: cn=Another Added Group,ou=Groups,$BASEDN
+changetype: modify
+add: objectClass
+objectClass: uidObject
+-
+add: uid
+uid: added
+-
+
+dn: cn=Added Group,ou=Groups,$BASEDN
+changetype: modify
+delete: objectClass
+objectClass: uidObject
+-
+delete: uid
+-
+
+dn: ou=Meta,$BASEDN
+changetype: modify
+add: description
+description: added to "ou=Meta,$BASEDN"
+-
+
+dn: ou=Who's going to handle this?,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Who's going to handle this?
+description: added
+description: will be deleted
+
+dn: ou=Same as above,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Same as above
+description: added right after "Who's going to handle this?"
+description: will be preserved
+
+dn: ou=Who's going to handle this?,$BASEDN
+changetype: delete
+
+dn: ou=Who's going to handle this?,ou=Meta,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Who's going to handle this?
+description: added
+description: will be deleted
+
+dn: ou=Same as above,ou=Meta,$BASEDN
+changetype: add
+objectClass: organizationalUnit
+ou: Same as above
+description: added right after "Who's going to handle this?"
+description: will be preserved
+
+dn: cn=Added User,ou=Same as above,ou=Meta,$BASEDN
+changetype: add
+objectClass: inetOrgPerson
+cn: Added User
+sn: User
+userPassword: secret
+
+dn: ou=Who's going to handle this?,ou=Meta,$BASEDN
+changetype: delete
+EOMODS
+
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Modify failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Modify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Searching base=\"$BASEDN\"..."
+echo "# searching base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" >> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+BASEDN="o=Example,c=US"
+echo "	base=\"$BASEDN\"..."
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" -M "$FILTER" '*' ref \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+BASEDN="o=Example,c=US"
+FILTER="(seeAlso=cn=all staff,ou=Groups,$BASEDN)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"seeAlso\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"seeAlso\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" "$FILTER" seeAlso \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+FILTER="(uid=example)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"uid\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"uid\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" "$FILTER" uid \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+FILTER="(member=cn=Another Added Group,ou=Groups,$BASEDN)"
+echo "Searching filter=\"$FILTER\""
+echo "	attrs=\"member\""
+echo "	base=\"$BASEDN\"..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"member\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -b "$BASEDN" "$FILTER" member \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Waiting 10 seconds for cached connections to timeout..."
+sleep 10
+
+echo "Searching with a timed out connection..."
+echo "# searching filter=\"$FILTER\"" >> $SEARCHOUT
+echo "# 	attrs=\"member\"" >> $SEARCHOUT
+echo "# 	base=\"$BASEDN\"" >> $SEARCHOUT
+echo "# 	with a timed out connection..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 -D "cn=Manager,$BASEDN" -w $PASSWD \
+	-b "$BASEDN" "$FILTER" member \
+	>> $SEARCHOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Search failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 0
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+# NOTE: cannot send to $SEARCHOUT because the returned entries
+# are not predictable...
+echo "Checking server-enforced size limit..."
+echo "# Checking server-enforced size limit..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 \
+	-D "cn=Bjorn Jensen,ou=Information Technology Division,ou=People,$BASEDN" -w bjorn \
+	-b "$BASEDN" "(objectClass=*)" 1.1 \
+	>> $TESTOUT 2>&1
+RC=$?
+case $RC,$BACKEND in
+	4,* | 0,null)
+	;;
+	0,*)
+		echo "Search should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+# NOTE: cannot send to $SEARCHOUT because the returned entries
+# are not predictable...
+echo "Checking client-requested size limit..."
+echo "# Checking client-requested size limit..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -h $LOCALHOST -p $PORT3 \
+	-D "cn=Bjorn Jensen,ou=Information Technology Division,ou=People,$BASEDN" -w bjorn \
+	-b "$BASEDN" -z 2 "(objectClass=*)" 1.1 \
+	>> $TESTOUT 2>&1
+RC=$?
+case $RC,$BACKEND in
+	4,* | 0,null)
+	;;
+	0,*)
+		echo "Search should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	*)
+		echo "Search failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $METAOUT > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+	
+if test $? != 0 ; then
+	echo "comparison failed - meta search/modification didn't succeed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+# ITS#4458 needs patch to slapo-rwm for global rewriting of passwd_exop
+BASEDN="o=Example,c=US"
+echo "Changing password to database \"$BASEDN\"..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT3 -D "cn=Manager,$BASEDN" -w $PASSWD \
+	-s $PASSWD "cn=Ursula Hampster,ou=Alumni Association,ou=People,$BASEDN" \
+	>> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Passwd ExOp failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+#	51)
+#		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+#		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#		exit 0
+#	;;
+#	80)
+	1)
+		echo "Passwd ExOp failed ($RC)! ITS#4458?"
+		;;
+	*)
+		echo "Passwd ExOp failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+if test $RC = 0 ; then
+	echo "Binding with newly changed password to database \"$BASEDN\"..."
+	$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+		-D "cn=Ursula Hampster,ou=Alumni Association,ou=People,$BASEDN" \
+		-w $PASSWD >> $TESTOUT 2>&1
+	RC=$?
+	#if test $RC != 0 ; then
+	#	echo "WhoAmI failed ($RC)!"
+	#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	#	exit $RC
+	#fi
+	case $RC in 
+		0)
+		;;
+		51)
+			echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		;;
+		*)
+			echo "WhoAmI failed ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		;;
+	esac
+fi
+
+echo "Binding as newly added user to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+	-w $PASSWD >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+	51)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+		echo "WhoAmI failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+echo "Changing password to database \"$BASEDN\"..."
+$LDAPPASSWD -h $LOCALHOST -p $PORT3 -D "cn=Manager,$BASEDN" -w $PASSWD \
+	-s meta "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+	>> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "Passwd ExOp failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC in 
+	0)
+	;;
+#	51)
+#		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+#		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#		exit 0
+#	;;
+#	80)
+	1)
+		echo "Passwd ExOp failed ($RC)! ITS#4458?"
+		;;
+	*)
+		echo "Passwd ExOp failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	;;
+esac
+
+if test $RC = 0 ; then
+	echo "Binding with newly changed password to database \"$BASEDN\"..."
+	$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+		-D "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+		-w meta >> $TESTOUT 2>&1
+	RC=$?
+	#if test $RC != 0 ; then
+	#	echo "WhoAmI failed ($RC)!"
+	#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	#	exit $RC
+	#fi
+	case $RC in 
+		0)
+		;;
+		51)
+			echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+		;;
+		*)
+			echo "WhoAmI failed ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		;;
+	esac
+fi
+
+echo "Binding with incorrect password to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Added User,ou=Same as above,ou=Meta,$BASEDN" \
+	-w bogus >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC,$BACKEND in
+	0,null)
+	;;
+	0,*)
+		echo "WhoAmI should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	51,*)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+	;;
+esac
+
+echo "Binding with non-existing user to database \"$BASEDN\"..."
+$LDAPWHOAMI -h $LOCALHOST -p $PORT3 \
+	-D "cn=Non-existing User,ou=Same as above,ou=Meta,$BASEDN" \
+	-w bogus >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 0 ; then
+#	echo "WhoAmI failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit $RC
+#fi
+case $RC,$BACKEND in
+	0,null)
+	;;
+	0,*)
+		echo "WhoAmI should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	;;
+	51,*)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+	;;
+esac
+
+echo "Comparing to database \"$BASEDN\"..."
+$LDAPCOMPARE -h $LOCALHOST -p $PORT3 \
+	"cn=Another Added Group,ou=Groups,$BASEDN" \
+	"member:cn=Added Group,ou=Groups,$BASEDN" >> $TESTOUT 2>&1
+RC=$?
+#if test $RC != 6 ; then
+#	echo "Compare failed ($RC)!"
+#	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+#	exit -1
+#fi
+case $RC,$BACKEND in
+	5,null)
+	;;
+	6,*)
+	;;
+	51,*)
+		echo "### Hit LDAP_BUSY problem; you may want to re-run the test"
+	;;
+	*)
+		echo "Compare failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	;;
+esac
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test048-syncrepl-multiproxy b/tests/scripts/test048-syncrepl-multiproxy
new file mode 100755
index 0000000..da74ef1
--- /dev/null
+++ b/tests/scripts/test048-syncrepl-multiproxy
@@ -0,0 +1,606 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $BACKLDAP = ldapno; then 
+	echo "LDAP backend not available, test skipped"
+	exit 0
+fi 
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $MONITORDB = no; then 
+	echo "Monitor backend not available, test skipped"
+	exit 0
+fi 
+
+if test $THREADS = threadsno ; then
+	echo "Need threads support, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2 $DBDIR3
+
+#
+# Test replication:
+# - start master
+# - start slave
+# - populate over ldap
+# - perform some modifies and deleted
+# - attempt to modify the slave (referral or chain)
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting master slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $PLSRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+MASTERPID=$!
+if test $WAIT != 0 ; then
+    echo MASTERPID $MASTERPID
+    read foo
+fi
+KILLPIDS="$MASTERPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that master slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to create the context prefix entry in the master..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting P1 slave slapd on TCP/IP port $PORT2..."
+. $CONFFILTER $BACKEND $MONITORDB < $RSLAVECONF > $CONF2
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+P1SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo P1SLAVEPID $P1SLAVEPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $P1SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that P1 slave slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting R1 slave slapd on TCP/IP port $PORT3..."
+. $CONFFILTER $BACKEND $MONITORDB < $RSLAVECONF | sed -e 's;\.2\.\([^/]*\)$;.3.\1;' > $CONF3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING > $LOG3 2>&1 &
+R1SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo R1SLAVEPID $R1SLAVEPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $P1SLAVEPID $R1SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that R1 slave slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT3 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+CHECK=1
+echo "$CHECK > Using ldapadd to populate the master directory..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDNOCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.1" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the P1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.1" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at P1 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.1" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.1" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and P1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and P1 slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+#echo "Using ldapsearch to read all the entries from the R1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT3 \
+	'(objectClass=*)' > "${SLAVEOUT}.1" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at R1 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.1" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and R1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and R1 slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Stopping the provider, sleeping $SLEEP2 seconds and restarting it..."
+kill -HUP "$MASTERPID"
+wait $MASTERPID
+sleep $SLEEP2
+
+echo "======================= RESTART =======================" >> $LOG1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING >> $LOG1 2>&1 &
+MASTERPID=$!
+if test $WAIT != 0 ; then
+    echo MASTERPID $MASTERPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $P1SLAVEPID $R1SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that master slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'(objectClass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapmodify to modify master directory..."
+
+#
+# Do some modifications
+#
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Orange Juice
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Iced Tea
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+
+dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc
+ =com
+changetype: modify
+delete: cn
+cn: Biiff Jensen
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
+seealso: cn=All Staff, ou=Groups, dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+
+dn: ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: organizationalUnit
+ou: Retired
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Rosco P. Coltrane
+sn: Coltrane
+uid: rosco
+description: Fat tycoon
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Rosco P. Coltrane
+deleteoldrdn: 1
+newsuperior: ou=Retired, ou=People, dc=example,dc=com
+
+dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: delete
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.2" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the P1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.2" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at P1 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.2" > $MASTERFLT
+#echo "Filtering P1 slave results..."
+$LDIFFILTER < "${SLAVEOUT}.2" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and P1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and P1 slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+#echo "Using ldapsearch to read all the entries from the R1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT3 \
+	'(objectClass=*)' > "${SLAVEOUT}.2" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at R1 slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.2" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and R1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and R1 slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Stopping slaves to test recovery..."
+kill -HUP $P1SLAVEPID $R1SLAVEPID
+wait $P1SLAVEPID
+wait $R1SLAVEPID
+
+echo "Modifying more entries on the master..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+add: description
+description: r1 slave is down...
+
+dn: cn=James T. Kirk, ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+sn: Kirk
+uid: jtk
+cn: James T. Kirk
+
+dn: cn=Tiberius J. Hooker, ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+sn: Hooker
+uid: tjh
+cn: Tiberius J. Hooker
+
+EOMODS
+
+echo "Restarting P1 slave..."
+echo "======================= RESTART =======================" >> $LOG3
+$SLAPD -f $CONF2 -h $URI2 -d $LVL $TIMING >> $LOG2 2>&1 &
+P1SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo P1SLAVEPID $P1SLAVEPID
+    read foo
+fi
+
+echo "Restarting R1 slave..."
+echo "======================= RESTART =======================" >> $LOG3
+$SLAPD -f $CONF3 -h $URI3 -d $LVL $TIMING >> $LOG3 2>&1 &
+R1SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo R1SLAVEPID $R1SLAVEPID
+    read foo
+fi
+KILLPIDS="$MASTERPID $P1SLAVEPID $R1SLAVEPID"
+
+echo "Waiting $SLEEP2 seconds for syncrepl to receive changes..."
+sleep $SLEEP2
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.3" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the P1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+	'(objectClass=*)' > "${SLAVEOUT}.3" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.3" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.3" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and P1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+#echo "Using ldapsearch to read all the entries from the R1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT3 \
+	'(objectClass=*)' > "${SLAVEOUT}.3" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.3" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and R1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+CHECK=`expr $CHECK + 1`
+echo "$CHECK > Try updating the P1 slave slapd..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT2 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
+changetype: modify
+add: description
+description: This write must fail because directed to a shadow context,
+description: unless the chain overlay is configured appropriately ;)
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+#echo "Using ldapsearch to read all the entries from the master..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' > "${MASTEROUT}.4" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at master ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Using ldapsearch to read all the entries from the P1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT2 \
+'(objectClass=*)' > "${SLAVEOUT}.4" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering master results..."
+$LDIFFILTER < "${MASTEROUT}.4" > $MASTERFLT
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.4" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and P1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and P1 slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+#echo "Using ldapsearch to read all the entries from the R1 slave..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT3 \
+'(objectClass=*)' > "${SLAVEOUT}.4" 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at slave ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+#echo "Filtering slave results..."
+$LDIFFILTER < "${SLAVEOUT}.4" > $SLAVEFLT
+
+echo "$CHECK < Comparing retrieved entries from master and R1 slave..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - master and R1 slave databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test049-sync-config b/tests/scripts/test049-sync-config
new file mode 100755
index 0000000..6a51e7a
--- /dev/null
+++ b/tests/scripts/test049-sync-config
@@ -0,0 +1,406 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+PRODIR=$TESTDIR/pro
+CONDIR=$TESTDIR/con1
+DBPRO=$PRODIR/db
+DBCON=$CONDIR/db
+CFPRO=$PRODIR/slapd.d
+CFCON=$CONDIR/slapd.d
+
+mkdir -p $TESTDIR $PRODIR $CONDIR $DBPRO $DBCON $CFPRO $CFCON
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+
+if test x"$SYNCMODE" = x ; then
+	SYNCMODE=rp
+fi
+case "$SYNCMODE" in
+	ro)
+		SYNCTYPE="type=refreshOnly interval=00:00:00:03"
+		;;
+	rp)
+		SYNCTYPE="type=refreshAndPersist"
+		;;
+	*)
+		echo "unknown sync mode $SYNCMODE"
+		exit 1;
+		;;
+esac
+
+#
+# Test replication of dynamic config:
+# - start provider
+# - start consumer
+# - configure over ldap
+# - populate over ldap
+# - configure syncrepl over ldap
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting provider slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $DYNAMICCONF > $CONFLDIF
+$SLAPADD -F $CFPRO -n 0 -l $CONFLDIF
+cd $PRODIR
+$SLAPD -F ./slapd.d -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+cd $TESTWD
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Inserting syncprov overlay on provider..."
+if [ "$SYNCPROV" = syncprovmod ]; then
+	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/overlays
+olcModuleLoad: syncprov.la
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for moduleLoad ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+read CONFIGPW < $CONFIGPWF
+$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: olcDatabase={0}config,cn=config
+changetype: modify
+add: olcSyncRepl
+olcSyncRepl: rid=001 provider=$URI1 binddn="cn=config" bindmethod=simple
+  credentials=$CONFIGPW searchbase="cn=config" type=refreshAndPersist
+  retry="3 5 300 5" timeout=3
+-
+add: olcUpdateRef
+olcUpdateRef: $URI1
+
+dn: olcOverlay=syncprov,olcDatabase={0}config,cn=config
+changetype: add
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for syncrepl config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting consumer slapd on TCP/IP port $PORT2..."
+$SLAPADD -F $CFCON -n 0 -l $CONFLDIF
+cd $CONDIR
+$SLAPD -F ./slapd.d -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+cd $TESTWD
+
+sleep 1
+
+echo "Using ldapsearch to check that consumer slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Configuring syncrepl on consumer..."
+$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: olcDatabase={0}config,cn=config
+changetype: modify
+add: olcSyncRepl
+olcSyncRepl: rid=001 provider=$URI1 binddn="cn=config" bindmethod=simple
+  credentials=$CONFIGPW searchbase="cn=config" type=refreshAndPersist
+  retry="3 5 300 5" timeout=3
+-
+add: olcUpdateRef
+olcUpdateRef: $URI1
+EOF
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to check that syncrepl received config changes..."
+RC=32
+for i in 0 1 2 3 4 5; do
+	RESULT=`$LDAPSEARCH -H $URI2 -D cn=config -y $CONFIGPWF \
+		-s base -b "olcDatabase={0}config,cn=config" \
+		'(olcUpdateRef=*)' 2>&1 | awk '/^dn:/ {print "OK"}'`
+	if test "x$RESULT" = "xOK" ; then
+		RC=0
+		break
+	fi
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding schema and databases on provider..."
+$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+include: file://$ABS_SCHEMADIR/core.ldif
+
+include: file://$ABS_SCHEMADIR/cosine.ldif
+
+include: file://$ABS_SCHEMADIR/inetorgperson.ldif
+
+include: file://$ABS_SCHEMADIR/openldap.ldif
+
+include: file://$ABS_SCHEMADIR/nis.ldif
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for schema config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+nullExclude="" nullOK=""
+test $BACKEND = null && nullExclude="# " nullOK="OK"
+
+if [ "$BACKENDTYPE" = mod ]; then
+	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for backend config ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+olcSuffix: $BASEDN
+${nullExclude}olcDbDirectory: ./db
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcSyncRepl: rid=002 provider=$URI1 binddn="$MANAGERDN" bindmethod=simple
+  credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
+  retry="3 5 300 5" timeout=3
+olcUpdateRef: $URI1
+
+dn: olcOverlay=syncprov,olcDatabase={1}${BACKEND},cn=config
+changetype: add
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for database config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+if test $INDEXDB = indexdb ; then
+	$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcDbIndex
+olcDbIndex: objectClass,entryUUID,entryCSN eq
+olcDbIndex: cn,uid pres,eq,sub
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd modify for database config ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+echo "Using ldapadd to populate provider..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDERED \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for database config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to check that syncrepl received database changes..."
+RC=32
+for i in 0 1 2 3 4 5; do
+	RESULT=`$LDAPSEARCH -H $URI2 \
+		-s base -b "cn=Ursula Hampster,ou=Alumni Association,ou=People,dc=example,dc=com" \
+		'(objectClass=*)' 2>&1 | awk '/^dn:/ {print "OK"}'`
+	if test "x$RESULT$nullOK" = "xOK" ; then
+		RC=0
+		break
+	fi
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Replacing olcSyncrepl on provider..."
+$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: olcDatabase={0}config,cn=config
+changetype: modify
+replace: olcSyncRepl
+olcSyncRepl: rid=002 provider=$URI1 binddn="cn=config" bindmethod=simple
+  credentials=$CONFIGPW searchbase="cn=config" type=refreshAndPersist
+  retry="3 5 300 5" timeout=3
+EOF
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to read config from the provider..."
+$LDAPSEARCH -b cn=config -D cn=config -H $URI1 -y $CONFIGPWF  \
+	'objectclass=*' > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read config from the consumer..."
+$LDAPSEARCH -b cn=config -D cn=config -H $URI2 -y $CONFIGPWF \
+	'objectclass=*' > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved configs from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer configs differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI1 -w $PASSWD  \
+	'objectclass=*' > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI2 -w $PASSWD  \
+	'objectclass=*' > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test050-syncrepl-multimaster b/tests/scripts/test050-syncrepl-multimaster
new file mode 100755
index 0000000..a7ef366
--- /dev/null
+++ b/tests/scripts/test050-syncrepl-multimaster
@@ -0,0 +1,789 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+MMR=${MMR-4}
+
+if [ $MMR -gt 9 ]; then
+MMR=9
+fi
+
+XDIR=$TESTDIR/srv
+TMP=$TESTDIR/tmp
+
+mkdir -p $TESTDIR
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+
+if test x"$SYNCMODE" = x ; then
+	SYNCMODE=rp
+fi
+case "$SYNCMODE" in
+	ro)
+		SYNCTYPE="type=refreshOnly interval=00:00:00:03"
+		;;
+	rp)
+		SYNCTYPE="type=refreshAndPersist"
+		;;
+	*)
+		echo "unknown sync mode $SYNCMODE"
+		exit 1;
+		;;
+esac
+
+#
+# Test replication of dynamic config:
+# - start servers
+# - configure over ldap
+# - populate over ldap
+# - configure syncrepl over ldap
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Initializing server configurations..."
+n=1
+while [ $n -le $MMR ]; do
+
+DBDIR=${XDIR}$n/db
+CFDIR=${XDIR}$n/slapd.d
+
+mkdir -p ${XDIR}$n $DBDIR $CFDIR
+
+$SLAPADD -F $CFDIR -n 0 <<EOF
+dn: cn=config
+objectClass: olcGlobal
+cn: config
+olcServerID: $n
+
+dn: olcDatabase={0}config,cn=config
+objectClass: olcDatabaseConfig
+olcDatabase: {0}config
+olcRootPW:< file://$CONFIGPWF
+EOF
+
+n=`expr $n + 1`
+done
+
+echo "Starting server 1 on TCP/IP port $PORT1..."
+cd ${XDIR}1
+$SLAPD -F slapd.d -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+cd $TESTWD
+
+sleep 1
+
+echo "Using ldapsearch to check that server 1 is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Inserting syncprov overlay on server 1..."
+echo "" > $TMP
+if [ "$SYNCPROV" = syncprovmod ]; then
+cat <<EOF >> $TMP
+dn: cn=module,cn=config
+changetype: add
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/overlays
+olcModuleLoad: syncprov.la
+
+EOF
+fi
+#
+# Note that we configure a timeout here; it's possible for both
+# servers to attempt to bind to each other while a modify to
+# cn=config is in progress. When the modify pauses the thread pool
+# neither server will progress. The timeout will drop the syncrepl
+# attempt and allow the modifies to complete.
+#
+read CONFIGPW < $CONFIGPWF
+echo "dn: cn=config" >> $TMP
+echo "changetype: modify" >> $TMP
+echo "replace: olcServerID" >> $TMP
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+echo "olcServerID: $n $URI" >> $TMP
+n=`expr $n + 1`
+done
+
+cat <<EOF >> $TMP
+
+dn: olcOverlay=syncprov,olcDatabase={0}config,cn=config
+changetype: add
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+
+dn: olcDatabase={0}config,cn=config
+changetype: modify
+add: olcSyncRepl
+EOF
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+echo "olcSyncRepl: rid=00$n provider=$URI binddn=\"cn=config\" bindmethod=simple" >> $TMP
+echo "  credentials=$CONFIGPW searchbase=\"cn=config\" type=refreshAndPersist" >> $TMP
+echo "  retry=\"3 10 300 5\" timeout=3" >> $TMP
+n=`expr $n + 1`
+done
+echo "-" >> $TMP
+echo "add: olcMirrorMode" >> $TMP
+echo "olcMirrorMode: TRUE" >> $TMP
+$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF < $TMP >> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for syncrepl config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+n=2
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+LOG=$TESTDIR/slapd.$n.log
+echo "Starting server $n on TCP/IP port $PORT..."
+cd ${XDIR}$n
+$SLAPD -F ./slapd.d -h $URI -d $LVL $TIMING > $LOG 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+cd $TESTWD
+
+sleep 1
+
+echo "Using ldapsearch to check that server $n is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Configuring syncrepl on server $n..."
+cat <<EOF > $TMP
+dn: olcDatabase={0}config,cn=config
+changetype: modify
+add: olcSyncRepl
+EOF
+j=1
+while [ $j -le $MMR ]; do
+P2=`expr $BASEPORT + $j`
+U2="ldap://${LOCALHOST}:$P2/"
+echo "olcSyncRepl: rid=00$j provider=$U2 binddn=\"cn=config\" bindmethod=simple" >> $TMP
+echo "  credentials=$CONFIGPW searchbase=\"cn=config\" type=refreshAndPersist" >> $TMP
+echo "  retry=\"3 10 300 5\" timeout=3" >> $TMP
+j=`expr $j + 1`
+done
+cat <<EOF >> $TMP
+-
+add: olcMirrorMode
+olcMirrorMode: TRUE
+EOF
+$LDAPMODIFY -D cn=config -H $URI -y $CONFIGPWF < $TMP >>$TESTOUT 2>&1
+n=`expr $n + 1`
+done
+
+echo "Adding schema and databases on server 1..."
+$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+include: file://$ABS_SCHEMADIR/core.ldif
+
+include: file://$ABS_SCHEMADIR/cosine.ldif
+
+include: file://$ABS_SCHEMADIR/inetorgperson.ldif
+
+include: file://$ABS_SCHEMADIR/openldap.ldif
+
+include: file://$ABS_SCHEMADIR/nis.ldif
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for schema config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+nullExclude=""
+test $BACKEND = null && nullExclude="# "
+
+echo "" > $TMP
+if [ "$BACKENDTYPE" = mod ]; then
+cat <<EOF >> $TMP
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+
+EOF
+fi
+
+cat <<EOF >> $TMP
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+olcSuffix: $BASEDN
+${nullExclude}olcDbDirectory: ./db
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+EOF
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "olcSyncRepl: rid=01$n provider=$URI binddn=\"$MANAGERDN\" bindmethod=simple" >> $TMP
+echo "  credentials=$PASSWD searchbase=\"$BASEDN\" $SYNCTYPE" >> $TMP
+echo "  retry=\"3 10 300 5\" timeout=3" >> $TMP
+n=`expr $n + 1`
+done
+
+cat <<EOF >> $TMP
+olcMirrorMode: TRUE
+
+dn: olcOverlay=syncprov,olcDatabase={1}${BACKEND},cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+EOF
+$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF < $TMP >>$TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for database config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+if test $INDEXDB = indexdb ; then
+	$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: olcDatabase={1}$BACKEND,cn=config
+changetype: modify
+add: olcDbIndex
+olcDbIndex: objectClass,entryUUID,entryCSN eq
+olcDbIndex: cn,uid pres,eq,sub
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd modify for database config ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+echo "Using ldapadd to populate server 1..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDERED \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for server 1 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP2 seconds for syncrepl to receive changes..."
+sleep $SLEEP2
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read config from server $n..."
+$LDAPSEARCH -b cn=config -D cn=config -H $URI -y $CONFIGPWF  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved configs from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n configs differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapadd to populate server 2..."
+$LDAPADD -D "$MANAGERDN" -H $URI2 -w $PASSWD -f $LDIFADD1 \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for server 2 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapadd to populate server 3..."
+$LDAPADD -D "$MANAGERDN" -H $URI3 -w $PASSWD \
+	<< EOMODS >> $TESTOUT 2>&1
+dn: cn=Server 3 Test,dc=example,dc=com
+changetype: add
+objectClass: device
+cn: Server 3 Test
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for server 3 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapmodify to add to server 1 entries that will be deleted..."
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOADDS
+dn: cn=To be deleted by server 1,dc=example,dc=com
+changetype: add
+objectClass: device
+# no distinguished values, will be added by DSA
+
+dn: cn=To be deleted by server 2,dc=example,dc=com
+changetype: add
+objectClass: device
+# no distinguished values, will be added by DSA
+
+dn: cn=To be deleted by server 3,dc=example,dc=com
+changetype: add
+objectClass: device
+# no distinguished values, will be added by DSA
+
+dn: cn=To be deleted by server 1,dc=example,dc=com
+changetype: delete
+EOADDS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 1 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapmodify to delete entries from server 2..."
+$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOADDS
+dn: cn=To be deleted by server 2,dc=example,dc=com
+changetype: delete
+EOADDS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 2 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapmodify to delete entries from server 3..."
+$LDAPMODIFY -D "$MANAGERDN" -H $URI3 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOADDS
+dn: cn=To be deleted by server 3,dc=example,dc=com
+changetype: delete
+EOADDS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 3 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+# kill!
+# test $KILLSERVERS != no && kill -HUP $KILLPIDS
+kill -HUP $KILLPIDS
+
+# kill!
+# test $KILLSERVERS != no && wait
+wait
+
+echo "Restarting servers..."
+KILLPIDS=""
+
+echo "Starting server 1 on TCP/IP port $PORT1..."
+echo "======================= RESTART =======================" >> $LOG1
+cd ${XDIR}1
+$SLAPD -F slapd.d -h $URI1 -d $LVL $TIMING >> $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+cd $TESTWD
+
+sleep 1
+
+echo "Using ldapsearch to check that server 1 is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+n=2
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+LOG=$TESTDIR/slapd.$n.log
+echo "Starting server $n on TCP/IP port $PORT..."
+cd ${XDIR}$n
+echo "======================= RESTART =======================" >> $LOG
+$SLAPD -F ./slapd.d -h $URI -d $LVL $TIMING >> $LOG 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $PID"
+cd $TESTWD
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+echo "Using ldapsearch to check that server $n is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+n=`expr $n + 1`
+done
+
+# Insert modifications and more tests here.
+echo "Waiting $SLEEP1 seconds for servers to resync..."
+sleep $SLEEP1
+
+echo "Using ldapmodify to add/modify/delete entries from server 1..."
+for i in 1 2 3 4 5 6 7 8 9 10; do
+echo "  iteration $i"
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOMODS
+dn: cn=Add-Mod-Del,dc=example,dc=com
+changetype: add
+cn: Add-Mod-Del
+objectclass: organizationalRole
+
+dn: cn=Add-Mod-Del,dc=example,dc=com
+changetype: modify
+replace: description
+description: guinea pig
+-
+
+dn: cn=Add-Mod-Del,dc=example,dc=com
+changetype: delete
+EOMODS
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 1 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+done
+
+echo "Waiting $SLEEP1 seconds for servers to resync..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test051-config-undo b/tests/scripts/test051-config-undo
new file mode 100755
index 0000000..02f2c0a
--- /dev/null
+++ b/tests/scripts/test051-config-undo
@@ -0,0 +1,117 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+mkdir -p $TESTDIR $DBDIR1
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $UNDOCONF > $CONF1
+$SLAPADD -f $CONF1 <<EOF
+dn: o=undo
+objectClass: organization
+o: undo
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+mkdir $TESTDIR/confdir
+$SLAPD -f $CONF1 -F $TESTDIR/confdir -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo Dynamically assaulting the schema
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: cn={0}core,cn=schema,cn=config
+changetype: modify
+replace: olcObjectClasses
+olcObjectClasses: ( rawr )
+-
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "invalid objectclass modify allowed ($RC)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+$LDAPMODIFY -D cn=config -h $LOCALHOST -p $PORT1 -y $CONFIGPWF \
+    > $TESTOUT 2>&1 <<EOF
+dn: cn={0}core,cn=schema,cn=config
+changetype: modify
+replace: olcAttributeTypes
+olcAttributeTypes: ( rawr )
+-
+EOF
+RC=$?
+if test $RC != 80 ; then
+	echo "invalid attributeType modify allowed ($RC)"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit -1
+fi
+
+echo Surveying the damage
+$LDAPMODIFY -D "cn=manager,o=undo" -w secret -h $LOCALHOST -p $PORT1 <<EOF
+dn: o=foo,o=undo
+changetype: add
+objectClass: organization
+o: foo
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+    echo "schema destroyed by an unsuccessful operation"
+    test $KILLSERVERS != no && kill -HUP $KILLPIDS
+    exit -1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test052-memberof b/tests/scripts/test052-memberof
new file mode 100755
index 0000000..7f86a16
--- /dev/null
+++ b/tests/scripts/test052-memberof
@@ -0,0 +1,414 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $MEMBEROF = memberofno; then 
+	echo "Memberof overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1 $TESTDIR/confdir
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $NAKEDCONF > $CONF1
+$SLAPD -f $CONF1 -F $TESTDIR/confdir -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $TESTOUT
+
+if [ "$MEMBEROF" = memberofmod ]; then
+	echo "Inserting memberof overlay on provider..."
+	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: ../servers/slapd/overlays
+olcModuleLoad: memberof.la
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for moduleLoad ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+indexInclude="" mainInclude="" bdbInclude="# " nullExclude=""
+test $INDEXDB = indexdb	|| indexInclude="# "
+test $MAINDB  = maindb	|| mainInclude="# "
+case $BACKEND in
+bdb | hdb) bdbInclude="" ;;
+null) nullExclude="# " ;;
+esac
+
+echo "Running ldapadd to build slapd config database..."
+$LDAPADD -h $LOCALHOST -p $PORT1 -D 'cn=config' -w `cat $CONFIGPWF` \
+	>> $TESTOUT 2>&1 <<EOF
+dn: cn=symas group example,cn=schema,cn=config
+objectClass: olcSchemaConfig
+cn: symas group example
+olcAttributeTypes: ( 1.3.6.1.4.1.4754.31.1.1 
+ NAME 'memberA' SUP distinguishedName )
+olcAttributeTypes: ( 1.3.6.1.4.1.4754.31.1.2
+ NAME 'memberOfA' SUP distinguishedName )
+olcAttributeTypes: ( 1.3.6.1.4.1.4754.31.1.3 
+ NAME 'memberB' SUP distinguishedName )
+olcAttributeTypes: ( 1.3.6.1.4.1.4754.31.1.4 
+ NAME 'memberOfB' SUP distinguishedName )
+olcObjectClasses: ( 1.3.6.1.4.1.4754.31.2.1 
+ NAME 'groupA' SUP top STRUCTURAL MUST cn MAY memberA )
+olcObjectClasses: ( 1.3.6.1.4.1.4754.31.2.2 
+ NAME 'groupMemberA' SUP top AUXILIARY MAY memberOfA )
+olcObjectClasses: ( 1.3.6.1.4.1.4754.31.2.3 
+ NAME 'groupB' SUP top STRUCTURAL MUST cn MAY memberB )
+olcObjectClasses: ( 1.3.6.1.4.1.4754.31.2.4 
+ NAME 'groupMemberB' SUP top AUXILIARY MAY memberOfB )
+
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+olcSuffix: $BASEDN
+olcRootDN: cn=Manager,$BASEDN
+olcRootPW:: c2VjcmV0
+olcMonitoring: TRUE
+${nullExclude}olcDbDirectory: $TESTDIR/db.1.a/
+${bdbInclude}olcDbCacheSize: 1000
+${indexInclude}olcDbIndex: objectClass eq
+${indexInclude}olcDbIndex: cn pres,eq,sub
+${indexInclude}olcDbIndex: uid pres,eq,sub
+${indexInclude}olcDbIndex: sn pres,eq,sub
+${mainInclude}olcDbMode: 384"
+
+dn: olcOverlay={0}memberof,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcMemberOf
+olcOverlay: {0}memberof
+olcMemberOfRefInt: TRUE
+olcMemberOfGroupOC: groupOfNames
+olcMemberOfMemberAD: member
+olcMemberOfMemberOfAD: memberOf
+
+dn: olcOverlay={1}memberof,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcMemberOf
+olcOverlay: {1}memberof
+olcMemberOfRefInt: TRUE
+olcMemberOfGroupOC: groupA
+olcMemberOfMemberAD: memberA
+olcMemberOfMemberOfAD: memberOfA
+
+dn: olcOverlay={2}memberof,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcMemberOf
+olcOverlay: {2}memberof
+olcMemberOfRefInt: TRUE
+olcMemberOfGroupOC: groupB
+olcMemberOfMemberAD: memberB
+olcMemberOfMemberOfAD: memberOfB
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapadd to build slapd database..."
+$LDAPADD -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: $BASEDN
+objectClass: organization
+objectClass: dcObject
+o: Example, Inc.
+dc: example
+
+dn: ou=People,$BASEDN
+objectClass: organizationalUnit
+ou: People
+
+dn: ou=Groups,$BASEDN
+objectClass: organizationalUnit
+ou: Groups
+
+dn: cn=Roger Rabbit,ou=People,$BASEDN
+objectClass: inetOrgPerson
+cn: Roger Rabbit
+sn: Rabbit
+
+dn: cn=Baby Herman,ou=People,$BASEDN
+objectClass: inetOrgPerson
+cn: Baby Herman
+sn: Herman
+
+dn: cn=Cartoonia,ou=Groups,$BASEDN
+objectClass: groupOfNames
+cn: Cartoonia
+member: cn=Roger Rabbit,ou=People,$BASEDN
+member: cn=Baby Herman,ou=People,$BASEDN
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Search the entire database..."
+echo "# Search the entire database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapmodify to add a member..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: cn=Jessica Rabbit,ou=People,$BASEDN
+changetype: add
+objectClass: inetOrgPerson
+cn: Jessica Rabbit
+sn: Rabbit
+
+dn: cn=Cartoonia,ou=Groups,$BASEDN
+changetype: modify
+add: member
+member: cn=Jessica Rabbit,ou=People,$BASEDN
+EOF
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database after adding Jessica Rabbit and Cartoonia..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapmodify to rename a member..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: cn=Baby Herman,ou=People,$BASEDN
+changetype: modrdn
+newrdn: cn=Baby Herman Jr
+deleteoldrdn: 1
+EOF
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database after renaming Baby Herman..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapmodify to rename a group..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: cn=Cartoonia,ou=Groups,$BASEDN
+changetype: modrdn
+newrdn: cn=Toon Town
+deleteoldrdn: 1
+EOF
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database after renaming Cartoonia..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapmodify to add self..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: cn=Toon Town,ou=Groups,$BASEDN
+changetype: modify
+add: member
+member: cn=Toon Town,ou=Groups,$BASEDN
+EOF
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database after adding Toon Town to self..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapdelete to remove a member..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: cn=Baby Herman Jr,ou=People,$BASEDN
+changetype: delete
+EOF
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database after deleting Baby Herman..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapdelete to remove a group..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: cn=Toon Town,ou=Groups,$BASEDN
+changetype: delete
+EOF
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database after deleting Toon Town..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding groups with MAY member type schemas..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 <<EOF
+dn: cn=Roger Rabbit,ou=People,$BASEDN
+changetype: delete
+
+dn: cn=Jessica Rabbit,ou=People,$BASEDN
+changetype: delete
+
+dn: cn=person1,ou=People,$BASEDN
+changetype: add
+objectClass: person
+objectClass: groupMemberA
+objectClass: groupMemberB
+cn: person1
+sn: person1
+
+dn: cn=person2,ou=People,$BASEDN
+changetype: add
+objectClass: person
+objectClass: groupMemberA
+objectClass: groupMemberB
+cn: person2
+sn: person2
+
+dn: cn=group1,ou=Groups,$BASEDN
+changetype: add
+objectclass: groupA
+cn: group1
+memberA: cn=person1,ou=People,$BASEDN
+memberA: cn=person2,ou=People,$BASEDN
+
+dn: cn=group2,ou=Groups,$BASEDN
+changetype: add
+objectclass: groupB
+cn: group2
+memberB: cn=person1,ou=People,$BASEDN
+memberB: cn=person2,ou=People,$BASEDN
+
+dn: cn=group1,ou=Groups,$BASEDN
+changetype: modify
+delete: memberA
+
+EOF
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database after adding groups with MAY member type schemas..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$MEMBEROFOUT
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test054-syncreplication-parallel-load b/tests/scripts/test054-syncreplication-parallel-load
new file mode 100755
index 0000000..01f1477
--- /dev/null
+++ b/tests/scripts/test054-syncreplication-parallel-load
@@ -0,0 +1,377 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR4
+
+#
+# Test replication:
+# - start provider
+# - start consumer
+# - populate over ldap
+# - perform some modifies and deleted
+# - attempt to modify the consumer (referral or chain)
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting provider slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $SRMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to create the context prefix entry in the provider..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDCP > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting consumer slapd on TCP/IP port $PORT4..."
+. $CONFFILTER $BACKEND $MONITORDB < $P1SRSLAVECONF > $CONF4
+$SLAPD -f $CONF4 -h $URI4 -d $LVL $TIMING > $LOG4 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that consumer slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT4 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+MORELDIF=$TESTDIR/more.ldif
+TESTOUT1=$TESTDIR/testout1.out
+TESTOUT2=$TESTDIR/testout2.out
+sed -e 's/[Oo][Uu]=/ou=More /g' -e 's/^[Oo][Uu]: /ou: More /' \
+	-e 's/cn=Manager/cn=More Manager/g' \
+	-e 's/^cn: Manager/cn: More Manager/' \
+	$LDIFORDEREDNOCP > $MORELDIF
+
+echo "Using ldapadd to populate the provider directory..."
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDEREDNOCP > $TESTOUT1 2>&1  &
+C1PID=$!
+$LDAPADD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$MORELDIF > $TESTOUT2 2>&1 &
+C2PID=$!
+wait $C1PID $C2PID
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Stopping the provider, sleeping 10 seconds and restarting it..."
+kill -HUP "$PID"
+wait $PID
+sleep 10
+echo "RESTART" >> $LOG1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING >> $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting 10 seconds to let the system catch up"
+sleep 10
+
+echo "Using ldapmodify to modify provider directory..."
+
+#
+# Do some modifications
+#
+
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD > \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Orange Juice
+-
+delete: sn
+sn: Jones
+-
+add: sn
+sn: Jones
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+replace: drink
+drink: Iced Tea
+
+dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: uniquemember
+uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+-
+add: uniquemember
+uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
+uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
+
+dn: cn=All Staff,ou=Groups,dc=example,dc=com
+changetype: modify
+delete: description
+
+dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Gern Jensen
+sn: Jensen
+uid: gjensen
+title: Chief Investigator, ITD
+postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
+seealso: cn=All Staff, ou=Groups, dc=example,dc=com
+drink: Coffee
+homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
+description: Very odd
+facsimiletelephonenumber: +1 313 555 7557
+telephonenumber: +1 313 555 8343
+mail: gjensen@mailgw.example.com
+homephone: +1 313 555 8844
+
+dn: ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: organizationalUnit
+ou: Retired
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+cn: Rosco P. Coltrane
+sn: Coltrane
+uid: rosco
+description: Fat tycoon
+
+dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modrdn
+newrdn: cn=Rosco P. Coltrane
+deleteoldrdn: 1
+newsuperior: ou=Retired, ou=People, dc=example,dc=com
+
+dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: delete
+
+EOMODS
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldappasswd to change some passwords..."
+$LDAPPASSWD -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD \
+	'cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com' \
+	> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Stopping consumer to test recovery..."
+kill -HUP $SLAVEPID
+wait $SLAVEPID
+
+echo "Modifying more entries on the provider..."
+$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
+changetype: delete
+
+dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
+changetype: modify
+add: drink
+drink: Mad Dog 20/20
+
+dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
+changetype: add
+objectclass: OpenLDAPperson
+sn: Coltrane
+uid: rosco
+cn: Rosco P. Coltrane
+
+EOMODS
+
+echo "Restarting consumer..."
+echo "RESTART" >> $LOG4
+$SLAPD -f $CONF4 -h $URI4 -d $LVL $TIMING >> $LOG4 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$PID $SLAVEPID"
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+if test ! $BACKLDAP = "ldapno" ; then
+	echo "Try updating the consumer slapd..."
+	$LDAPMODIFY -v -D "$MANAGERDN" -h $LOCALHOST -p $PORT4 -w $PASSWD > \
+		$TESTOUT 2>&1 << EOMODS
+dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
+changetype: modify
+add: description
+description: This write must fail because directed to a shadow context,
+description: unless the chain overlay is configured appropriately ;)
+
+EOMODS
+
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	# ITS#4964
+	echo "Trying to change some passwords on the consumer..."
+	$LDAPPASSWD -D "$MANAGERDN" -h $LOCALHOST -p $PORT4 -w $PASSWD \
+		'cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com' \
+		> $TESTOUT 2>&1
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapmodify failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+fi
+
+OPATTRS="entryUUID creatorsName createTimestamp modifiersName modifyTimestamp"
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectclass=*)' '*' $OPATTRS > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT4 \
+	'(objectclass=*)' '*' $OPATTRS > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test055-valregex b/tests/scripts/test055-valregex
new file mode 100755
index 0000000..a7d4501
--- /dev/null
+++ b/tests/scripts/test055-valregex
@@ -0,0 +1,117 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+LVL=acl
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $VALREGEXCONF > $CONF1
+$SLAPADD -f $CONF1 -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Testing attribute value regex subsitution..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "# Try an attribute vale regex that match, but substitute does not"
+echo "# this should fail"
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+changetype: modify
+replace: sn
+sn: foobarbuz
+EOMODS
+RC=$?
+case $RC in
+50)
+	echo "ldapmodify failed as expected"
+	;;
+0)
+	if test $BACKEND != null ; then
+		echo "ldapmodify should have failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit -1
+	fi
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+	;;
+esac
+
+echo "# Try an attribute vale regex that match and substitute does"
+echo "# this should succeed"
+$LDAPMODIFY -D "$JAJDN" -h $LOCALHOST -p $PORT1 -w jaj >> \
+	$TESTOUT 2>&1 << EOMODS
+dn: cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com
+changetype: modify
+replace: sn
+sn: James A Jones 1
+EOMODS
+RC=$?
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+case $RC in
+0)
+	echo "ldapmodify succeed as expected"
+	;;
+*)
+	echo "ldapmodify failed ($RC)!"
+	exit $RC
+	;;
+esac
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test056-monitor b/tests/scripts/test056-monitor
new file mode 100755
index 0000000..191a42f
--- /dev/null
+++ b/tests/scripts/test056-monitor
@@ -0,0 +1,178 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $MONITORDB = "no" ; then 
+	echo "Monitor backend not available, test skipped"
+	exit 0
+fi 
+
+mkdir -p $TESTDIR $DBDIR1
+
+echo "Starting slapd on TCP/IP port $PORT..."
+. $CONFFILTER $BACKEND $MONITORDB < $SCHEMACONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+echo "Using ldapsearch to read connection monitor entries..."
+$LDAPSEARCH -S "" -b "$CONNECTIONSMONITORDN" -h $LOCALHOST -p $PORT1 \
+	'objectclass=*' \
+	structuralObjectClass entryDN \
+	monitorConnectionProtocol monitorConnectionOpsReceived \
+	monitorConnectionOpsExecuting monitorConnectionOpsPending \
+	monitorConnectionOpsCompleted monitorConnectionGet \
+	monitorConnectionRead monitorConnectionWrite \
+	monitorConnectionMask monitorConnectionAuthzDN \
+	monitorConnectionListener monitorConnectionLocalAddress \
+	> $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+        echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit $RC
+fi
+
+# Compare results, ignoring possible difference of IPv4/IPv6 localhost address
+localrewrite='s/=127\.0\.0\.1:/=LOCAL:/; s/=\[::1\]:/=LOCAL:/'
+echo "Filtering ldapsearch results..."
+sed -e "$localrewrite" < $SEARCHOUT | $LDIFFILTER > $SEARCHFLT
+echo "Filtering expected data..."
+. $CONFFILTER < $MONITOROUT1 | sed -e "$localrewrite" | $LDIFFILTER > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+        echo "comparison failed - connection monitor output is not correct"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit 1
+fi
+
+echo "Using ldapsearch to read database monitor entries..."
+$LDAPSEARCH -S "" -b "$DATABASESMONITORDN" -h $LOCALHOST -p $PORT1 \
+	'objectclass=*' \
+	structuralObjectClass entryDN namingContexts readOnly \
+	monitorIsShadow monitorContext \
+	olmBDBEntryCache olmBDBDNCache olmBDBIDLCache \
+	> $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+        echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -b monitor < $SEARCHOUT > $SEARCHFLT
+
+TMPMONITOROUT2=$MONITOROUT2
+case $BACKEND in
+bdb|hdb)
+	;;
+*)
+	TMPMONITOROUT2=$TESTDIR/monitor2.out
+	grep -v "olmBDB" $MONITOROUT2 > $TMPMONITOROUT2
+	;;
+esac
+
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $TMPMONITOROUT2 > $CMPOUT
+
+if test $? != 0 ; then
+        echo "comparison failed - database monitor output is not correct"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit 1
+fi
+
+echo "Using ldapsearch to read statistics monitor entries..."
+$LDAPSEARCH -S "" -b "$STATISTICSMONITORDN" -h $LOCALHOST -p $PORT1 \
+	'(|(cn=Entries)(cn=PDU)(cn=Referrals))' \
+	structuralObjectClass monitorCounter entryDN \
+	> $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+        echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -b monitor < $SEARCHOUT > $SEARCHFLT
+
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $MONITOROUT3 > $CMPOUT
+
+if test $? != 0 ; then
+        echo "comparison failed - statistics monitor output is not correct"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit 1
+fi
+
+echo "Using ldapsearch to read operation monitor entries..."
+$LDAPSEARCH -S "" -b "$OPERATIONSMONITORDN" -h $LOCALHOST -p $PORT1 \
+	'objectclass=*' \
+	structuralObjectClass monitorOpInitiated monitorOpCompleted entryDN \
+	> $SEARCHOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+        echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit $RC
+fi
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER -b monitor < $SEARCHOUT > $SEARCHFLT
+
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $MONITOROUT4 > $CMPOUT
+
+if test $? != 0 ; then
+        echo "comparison failed - operations monitor output is not correct"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+        exit 1
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
+
diff --git a/tests/scripts/test057-memberof-refint b/tests/scripts/test057-memberof-refint
new file mode 100755
index 0000000..6016845
--- /dev/null
+++ b/tests/scripts/test057-memberof-refint
@@ -0,0 +1,282 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## Portions Copyright 2008 Red Hat, Inc. 
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $MEMBEROF = memberofno; then 
+	echo "Memberof overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $REFINT = refintno; then 
+	echo "Referential Integrity overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $BACKEND = bdb; then
+	echo "$BACKEND backend does not support subtree rename, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1 $TESTDIR/confdir
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $NAKEDCONF > $CONF1
+$SLAPD -f $CONF1 -F $TESTDIR/confdir -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $TESTOUT
+
+indexInclude="" mainInclude="" bdbInclude="# " nullExclude=""
+test $INDEXDB = indexdb	|| indexInclude="# "
+test $MAINDB  = maindb	|| mainInclude="# "
+case $BACKEND in
+bdb | hdb) bdbInclude="" ;;
+null) nullExclude="# " ;;
+esac
+
+if [ "$MEMBEROF" = memberofmod ]; then
+	echo "Inserting memberof overlay on provider..."
+	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: ../servers/slapd/overlays
+olcModuleLoad: memberof.la
+olcModuleLoad: refint.la
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for moduleLoad ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+echo "Running ldapadd to build slapd config database..."
+$LDAPADD -h $LOCALHOST -p $PORT1 -D 'cn=config' -w `cat $CONFIGPWF` \
+	>> $TESTOUT 2>&1 <<EOF
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+olcSuffix: $BASEDN
+olcRootDN: cn=Manager,$BASEDN
+olcRootPW:: c2VjcmV0
+olcMonitoring: TRUE
+${nullExclude}olcDbDirectory: $TESTDIR/db.1.a/
+${bdbInclude}olcDbCacheSize: 1000
+${indexInclude}olcDbIndex: objectClass eq
+${indexInclude}olcDbIndex: cn pres,eq,sub
+${indexInclude}olcDbIndex: uid pres,eq,sub
+${indexInclude}olcDbIndex: sn pres,eq,sub
+${mainInclude}olcDbMode: 384
+
+# {0}memberof, {1}$BACKEND, config
+dn: olcOverlay={0}memberof,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcMemberOf
+olcOverlay: {0}memberof
+olcMemberOfRefInt: TRUE
+olcMemberOfGroupOC: groupOfNames
+olcMemberOfMemberAD: member
+olcMemberOfMemberOfAD: memberOf
+
+# {1}refint, {1}$BACKEND, config
+dn: olcOverlay={1}refint,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcRefintConfig
+olcOverlay: {1}refint
+olcRefintAttribute: member
+olcRefintAttribute: memberOf
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapadd to build slapd database..."
+$LDAPADD -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: $BASEDN
+objectClass: organization
+objectClass: dcObject
+o: Example, Inc.
+dc: example
+
+dn: ou=People,$BASEDN
+objectClass: organizationalUnit
+ou: People
+
+dn: ou=Groups,$BASEDN
+objectClass: organizationalUnit
+ou: Groups
+
+dn: cn=Roger Rabbit,ou=People,$BASEDN
+objectClass: inetOrgPerson
+cn: Roger Rabbit
+sn: Rabbit
+
+dn: cn=Baby Herman,ou=People,$BASEDN
+objectClass: inetOrgPerson
+cn: Baby Herman
+sn: Herman
+
+dn: cn=Cartoonia,ou=Groups,$BASEDN
+objectClass: groupOfNames
+cn: Cartoonia
+member: cn=Roger Rabbit,ou=People,$BASEDN
+member: cn=Baby Herman,ou=People,$BASEDN
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Search the entire database..."
+echo "# Search the entire database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapmodify to rename subtree..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: ou=People,$BASEDN
+changetype: modrdn
+newrdn: ou=Toons
+deleteoldrdn:1
+newsuperior: $BASEDN
+EOF
+
+# refint runs in a background thread, so it most likely won't complete
+# before the modify returns. Give it some time to execute.
+sleep $SLEEP0
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapmodify to rename subtree..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: ou=Groups,$BASEDN
+changetype: modrdn
+newrdn: ou=Studios
+deleteoldrdn:1
+newsuperior: $BASEDN
+EOF
+
+sleep $SLEEP0
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Running ldapdelete to remove a member..."
+$LDAPMODIFY -h $LOCALHOST -p $PORT1 \
+	-D "cn=Manager,$BASEDN" -w secret \
+	>> $TESTOUT 2>&1 << EOF
+dn: cn=Baby Herman,ou=Toons,$BASEDN
+changetype: delete
+EOF
+
+sleep $SLEEP0
+
+echo "Re-search the entire database..."
+echo "# Re-search the entire database..." >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "$BASEDN" -h $LOCALHOST -p $PORT1 \
+	'(objectClass=*)' '*' memberOf >> $SEARCHOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+LDIF=$MEMBEROFREFINTOUT
+
+echo "Filtering ldapsearch results..."
+$LDIFFILTER < $SEARCHOUT > $SEARCHFLT
+echo "Filtering original ldif used to create database..."
+$LDIFFILTER < $LDIF > $LDIFFLT
+echo "Comparing filter output..."
+$CMP $SEARCHFLT $LDIFFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "Comparison failed"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test059-slave-config b/tests/scripts/test059-slave-config
new file mode 100755
index 0000000..134b2e6
--- /dev/null
+++ b/tests/scripts/test059-slave-config
@@ -0,0 +1,444 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then 
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi 
+
+CFPRO=$TESTDIR/cfpro.d
+CFCON=$TESTDIR/cfcon.d
+
+mkdir -p $TESTDIR $DBDIR1A $DBDIR1B $DBDIR2A $CFPRO $CFCON
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+
+if test x"$SYNCMODE" = x ; then
+	SYNCMODE=rp
+fi
+case "$SYNCMODE" in
+	ro)
+		SYNCTYPE="type=refreshOnly interval=00:00:00:03"
+		;;
+	rp)
+		SYNCTYPE="type=refreshAndPersist"
+		;;
+	*)
+		echo "unknown sync mode $SYNCMODE"
+		exit 1;
+		;;
+esac
+
+#
+# Test replication of dynamic config with alternate slave config:
+# - start provider
+# - start consumer
+# - configure over ldap
+# - populate over ldap
+# - configure syncrepl over ldap
+# - retrieve database over ldap and compare against expected results
+#
+
+echo "Starting provider slapd on TCP/IP port $PORT1..."
+. $CONFFILTER $BACKEND $MONITORDB < $DYNAMICCONF > $CONFLDIF
+$SLAPADD -F $CFPRO -n 0 -l $CONFLDIF
+$SLAPD -F $CFPRO -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that provider slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Inserting syncprov overlay on provider..."
+if [ "$SYNCPROV" = syncprovmod ]; then
+	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: ../servers/slapd/overlays
+olcModuleLoad: syncprov.la
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for moduleLoad ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+read CONFIGPW < $CONFIGPWF
+$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: olcOverlay=syncprov,olcDatabase={0}config,cn=config
+changetype: add
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for syncprov config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Slaves will not replicate the master's actual cn=config.
+# Instead, they will use an alternate DB so that they may be
+# configured differently from the master. This alternate DB
+# will also be a consumer for the real cn=schema,cn=config tree.
+# It has MirrorMode enabled so that it can be written directly
+# while being a slave of the main schema.
+echo "Configuring slave config DB on provider..."
+$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
+dn: cn=config
+changetype: modify
+add: olcServerID
+olcServerID: 1
+
+dn: olcDatabase={1}ldif,cn=config
+changetype: add
+objectClass: olcDatabaseConfig
+objectClass: olcLdifConfig
+olcDatabase: {1}ldif
+olcDbDirectory: $DBDIR1A
+olcSuffix: cn=config,cn=slave
+olcRootDN: cn=config,cn=slave
+olcRootPW: repsecret
+olcAccess: to * by dn.base="cn=config" write
+
+dn: olcOverlay=syncprov,olcDatabase={1}ldif,cn=config
+changetype: add
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+
+dn: cn=config,cn=slave
+changetype: add
+objectClass: olcGlobal
+cn: slaveconfig
+
+dn: cn=schema,cn=config,cn=slave
+changetype: add
+objectClass: olcSchemaConfig
+cn: schema
+
+dn: olcDatabase={0}config,cn=config,cn=slave
+changetype: add
+objectClass: olcDatabaseConfig
+olcDatabase: {0}config
+olcRootPW: topsecret
+olcSyncrepl: {0}rid=001 provider=$URI1 binddn="cn=config,cn=slave"
+  bindmethod=simple credentials=repsecret searchbase="cn=config,cn=slave"
+  $SYNCTYPE retry="3 5 300 5" timeout=3 suffixmassage="cn=config"
+olcUpdateRef: $URI1
+
+dn: olcDatabase={1}ldif,cn=config
+changetype: modify
+add: olcSyncrepl
+olcSyncrepl: {0}rid=001 provider=$URI1 binddn="cn=config"
+  bindmethod=simple credentials=$CONFIGPW searchbase="cn=schema,cn=config"
+  $SYNCTYPE retry="3 5 300 5" timeout=3
+  suffixmassage="cn=schema,cn=config,cn=slave"
+-
+add: olcMirrorMode
+olcMirrorMode: TRUE
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for slave DB config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting consumer slapd on TCP/IP port $PORT2..."
+$SLAPADD -F $CFCON -n 0 -l $CONFLDIF
+$SLAPD -F $CFCON -h $URI2 -d $LVL $TIMING > $LOG2 2>&1 &
+SLAVEPID=$!
+if test $WAIT != 0 ; then
+    echo SLAVEPID $SLAVEPID
+    read foo
+fi
+KILLPIDS="$KILLPIDS $SLAVEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that consumer slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $URI2 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Configuring syncrepl on consumer..."
+$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: olcDatabase={0}config,cn=config
+changetype: modify
+add: olcSyncRepl
+olcSyncRepl: rid=001 provider=$URI1 binddn="cn=config,cn=slave"
+  bindmethod=simple credentials=repsecret searchbase="cn=config,cn=slave"
+  $SYNCTYPE retry="3 5 300 5" timeout=3
+  suffixmassage="cn=config"
+-
+add: olcUpdateRef
+olcUpdateRef: $URI1
+EOF
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to check that syncrepl received config changes..."
+RC=32
+for i in 0 1 2 3 4 5; do
+	RESULT=`$LDAPSEARCH -H $URI2 -D cn=config -y $CONFIGPWF \
+		-s base -b "olcDatabase={0}config,cn=config" \
+		'(olcUpdateRef=*)' 2>&1 | awk '/^dn:/ {print "OK"}'`
+	if test "x$RESULT" = "xOK" ; then
+		RC=0
+		break
+	fi
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding schema and databases on provider..."
+$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+include: file://$ABS_SCHEMADIR/core.ldif
+
+include: file://$ABS_SCHEMADIR/cosine.ldif
+
+include: file://$ABS_SCHEMADIR/inetorgperson.ldif
+
+include: file://$ABS_SCHEMADIR/openldap.ldif
+
+include: file://$ABS_SCHEMADIR/nis.ldif
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for schema config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to check that syncrepl received the schema changes..."
+RC=32
+for i in 0 1 2 3 4 5; do
+	RESULT=`$LDAPSEARCH -H $URI2 -D cn=config -y $CONFIGPWF \
+		-s base -b "cn=schema,cn=config" \
+		'(cn=openldap)' 2>&1 | awk '/^dn:/ {print "OK"}'`
+	if test "x$RESULT" = "xOK" ; then
+		RC=0
+		break
+	fi
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+nullExclude="" nullOK=""
+test $BACKEND = null && nullExclude="# " nullOK="OK"
+
+if [ "$BACKENDTYPE" = mod ]; then
+	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: ../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+
+dn: cn=module,cn=config,cn=slave
+objectClass: olcModuleList
+cn: module
+olcModulePath: ../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for backend config ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: olcDatabase={2}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {2}$BACKEND
+olcSuffix: $BASEDN
+${nullExclude}olcDbDirectory: $DBDIR1B
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcSyncRepl: rid=002 provider=$URI1 binddn="$MANAGERDN" bindmethod=simple
+  credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
+  retry="3 5 300 5" timeout=3
+olcUpdateRef: $URI1
+
+dn: olcOverlay=syncprov,olcDatabase={2}${BACKEND},cn=config
+changetype: add
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+
+dn: olcDatabase={1}$BACKEND,cn=config,cn=slave
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+olcSuffix: $BASEDN
+${nullExclude}olcDbDirectory: $DBDIR2A
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcSyncRepl: rid=002 provider=$URI1 binddn="$MANAGERDN" bindmethod=simple
+  credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
+  retry="3 5 300 5" timeout=3
+olcUpdateRef: $URI1
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for database config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+if test $INDEXDB = indexdb ; then
+	$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: olcDatabase={2}$BACKEND,cn=config
+changetype: modify
+add: olcDbIndex
+olcDbIndex: objectClass,entryUUID,entryCSN eq
+olcDbIndex: cn,uid pres,eq,sub
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd modify for database config ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+fi
+
+echo "Using ldapadd to populate provider..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDERED \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for database config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+echo "Using ldapsearch to check that syncrepl received database changes..."
+RC=32
+for i in 0 1 2 3 4 5; do
+	RESULT=`$LDAPSEARCH -H $URI2 \
+		-s base -b "cn=Ursula Hampster,ou=Alumni Association,ou=People,dc=example,dc=com" \
+		'(objectClass=*)' 2>&1 | awk '/^dn:/ {print "OK"}'`
+	if test "x$RESULT$nullOK" = "xOK" ; then
+		RC=0
+		break
+	fi
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the provider..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI1 -w $PASSWD  \
+	'objectclass=*' > $MASTEROUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at provider ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapsearch to read all the entries from the consumer..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI2 -w $PASSWD  \
+	'objectclass=*' > $SLAVEOUT 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at consumer ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo "Filtering provider results..."
+$LDIFFILTER < $MASTEROUT > $MASTERFLT
+echo "Filtering consumer results..."
+$LDIFFILTER < $SLAVEOUT > $SLAVEFLT
+
+echo "Comparing retrieved entries from provider and consumer..."
+$CMP $MASTERFLT $SLAVEFLT > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - provider and consumer databases differ"
+	exit 1
+fi
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test060-mt-hot b/tests/scripts/test060-mt-hot
new file mode 100755
index 0000000..89a5ff6
--- /dev/null
+++ b/tests/scripts/test060-mt-hot
@@ -0,0 +1,304 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+# The default debug level logs more than 1Gb:
+case "$SLAPD_DEBUG_MT_HOT/$SLAPD_DEBUG" in
+/0 | /0x0 | /0X0 | /none | /NONE | /32768 | /0x8000 | 0X8000 | /0100000) :;;
+*) SLAPD_DEBUG=${SLAPD_DEBUG_MT_HOT-stats} ;;
+esac
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $MONITORDB = "no" ; then 
+	echo "Monitor backend not available, test skipped"
+	exit 0
+fi 
+
+if test x$TESTLOOPS = x ; then
+	TESTLOOPS=50
+fi
+
+mkdir -p $TESTDIR $DBDIR1
+
+#
+# Populate and start up slapd server with some random data
+#
+
+echo "Running slapadd to build slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $MCONF > $ADDCONF
+$SLAPADD -f $ADDCONF -l $LDIFORDERED
+RC=$?
+if test $RC != 0 ; then
+	echo "slapadd failed ($RC)!"
+	exit $RC
+fi
+
+echo "Running slapindex to index slapd database..."
+. $CONFFILTER $BACKEND $MONITORDB < $CONF > $CONF1
+$SLAPINDEX -f $CONF1
+RC=$?
+if test $RC != 0 ; then
+	echo "warning: slapindex failed ($RC)"
+	echo "  assuming no indexing support"
+fi
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+echo $SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING
+$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+# Perform a basic search, make sure of a functional setup
+echo "Testing basic monitor search..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITORDN" -H $URI1 \
+		'(objectclass=*)' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "mt-hot read failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $MTREADOUT
+
+echo "Monitor searches"
+# Perform a basic single threaded search on a single connection
+THR=1
+OUTER=1
+INNER=`expr $TESTLOOPS \* 1000`
+echo "Testing basic mt-hot search: $THR threads ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" \
+	-m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a basic multi-threaded search on a single connection
+THR=5
+OUTER=1
+INNER=`expr $TESTLOOPS \* 200`
+echo "Testing basic mt-hot search: $THR threads ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" \
+	-m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a basic multi-threaded search on a single connection
+THR=100
+OUTER=5
+INNER=`expr $TESTLOOPS \* 2`
+echo "Testing basic mt-hot search: $THR threads ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" \
+	-m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a single threaded random DB search on a single connection
+echo "Random searches"
+THR=1
+OUTER=1
+INNER=`expr $TESTLOOPS \* 1000`
+echo "Testing random mt-hot search: $THR threads ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a multi-threaded random DB search on a single connection
+THR=5
+OUTER=1
+INNER=`expr $TESTLOOPS \* 200`
+echo "Testing random mt-hot search: $THR threads ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a multi-threaded random DB search on a single connection
+THR=100
+OUTER=5
+INNER=`expr $TESTLOOPS \* 2`
+echo "Testing random mt-hot search: $THR threads ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a basic multi-threaded search using multiple connections
+echo "Multiple threads and connection searches"
+CONN=5
+THR=5
+OUTER=1
+INNER=`expr $TESTLOOPS \* 200`
+echo "Testing basic mt-hot search: $THR threads $CONN conns ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" \
+	-c $CONN -m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" -f "(objectclass=*)" \
+	-c $CONN -m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a basic multi-threaded search using multiple connections
+CONN=5
+THR=50
+OUTER=5
+INNER=`expr $TESTLOOPS \* 20`
+echo "Testing basic mt-hot search: $THR threads $CONN conns ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" \
+	-c $CONN -m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$MONITORDN" -f "(objectclass=*)" \
+	-c $CONN -m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a multi-threaded random DB search using multiple connections
+CONN=5
+THR=100
+OUTER=5
+INNER=`expr $TESTLOOPS \* 2`
+echo "Testing random mt-hot search: $THR threads $CONN conns ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-c $CONN -m $THR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(objectclass=*)" \
+	-c $CONN -m $THR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a multi-threaded random reads and writes using single connection
+CONN=1
+THR=10
+WTHR=10
+OUTER=5
+INNER=`expr $TESTLOOPS \* 2`
+echo "Testing random mt-hot r/w search: $THR read threads $WTHR write threads $CONN conns ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(&(!(cn=rwtest*))(objectclass=*))" \
+	-c $CONN -m $THR -M $WTHR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(&(!(cn=rwtest*))(objectclass=*))" \
+	-c $CONN -m $THR -M $WTHR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Perform a multi-threaded random reads and writes using multiple connections
+CONN=5
+THR=10
+WTHR=10
+OUTER=5
+INNER=`expr $TESTLOOPS \* 2`
+echo "Testing random mt-hot r/w search: $THR read threads $WTHR write threads $CONN conns ($OUTER x $INNER) loops..."
+echo $SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(&(!(cn=rwtest*))(objectclass=*))" \
+	-c $CONN -m $THR -M $WTHR -L $OUTER -l $INNER
+$SLAPDMTREAD -H $URI1 -D "$MANAGERDN" -w $PASSWD \
+	-e "$BASEDN" -f "(&(!(cn=rwtest*))(objectclass=*))" \
+	-c $CONN -m $THR -M $WTHR -L $OUTER -l $INNER >> $MTREADOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "slapd-mtread failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+exit 0
diff --git a/tests/scripts/test061-syncreplication-initiation b/tests/scripts/test061-syncreplication-initiation
new file mode 100755
index 0000000..eaf82db
--- /dev/null
+++ b/tests/scripts/test061-syncreplication-initiation
@@ -0,0 +1,669 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+# This script tests race conditions related to setting up the syncrepl
+# refresh phase, especially when the provider is itself a consumer
+# refreshing from its provider again.
+
+# The configuration used is a provider->forwarder->consumer chain, where
+# the forwarder is restarted between add/delete of entries on the provider.
+
+echo "Running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+test "x$INITIATION_RACE_TESTS" = "x" && INITIATION_RACE_TESTS=1
+
+if test $SYNCPROV = syncprovno; then
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi
+
+RETRY="1 +"
+
+PROV_DIR=$TESTDIR/prov
+CONS_DIR=$TESTDIR/cons
+FWD1_DIR=$TESTDIR/fwd1
+FWD2_DIR=$TESTDIR/fwd2
+
+PROV_URI=$URI1
+CONS_URI=$URI2
+FWD1_URI=$URI3
+
+PROV_LOG=$LOG1
+CONS_LOG=$LOG2
+FWD1_LOG=$LOG3
+
+DIRS="$PROV_DIR $CONS_DIR $FWD1_DIR"
+URIS="$PROV_URI $CONS_URI $FWD1_URI"
+
+noObj=32
+nullExclude="" nullOK=""
+test $BACKEND = null && nullExclude="# " nullOK="OK" noObj=0
+
+mkdir -p $TESTDIR
+
+for dir in $DIRS; do
+	mkdir -p $dir $dir/slapd.d $dir/db
+done
+
+KILLPIDS=
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+
+case "$BACKEND" in
+	bdb|hdb)	olcDbCheckpoint="olcDbCheckpoint";;
+	*)		olcDbCheckpoint="# olcDbCheckpoint";;
+esac
+
+echo "Initializing server configurations"
+for dir in $DIRS; do
+	$SLAPADD -F $dir/slapd.d -n 0 <<EOF
+dn: cn=config
+objectClass: olcGlobal
+cn: config
+olcServerID: 1 $PROV_URI
+olcServerID: 2 $CONS_URI
+olcServerID: 3 $FWD1_URI
+
+dn: olcDatabase={0}config,cn=config
+objectClass: olcDatabaseConfig
+olcDatabase: {0}config
+olcRootPW:< file://$CONFIGPWF
+
+EOF
+done
+
+echo "Starting provider slapd on $PROV_URI"
+cd $PROV_DIR
+$SLAPD -F slapd.d -h $PROV_URI -d $LVL $TIMING >> $PROV_LOG 2>&1 &
+PROV_PID=$!
+if test $WAIT != 0 ; then
+	echo PID $PROV_PID
+	read foo
+fi
+KILLPIDS="$KILLPIDS $PROV_PID"
+cd $TESTWD
+sleep 1
+for i in 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $PROV_URI \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	test $RC = 0 && break
+	echo "Waiting $i seconds for slapd to start..."
+	sleep $i
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting forward1 slapd on $FWD1_URI"
+cd $FWD1_DIR
+$SLAPD -F slapd.d -h $FWD1_URI -d $LVL $TIMING >> $FWD1_LOG 2>&1 &
+FWD1_PID=$!
+if test $WAIT != 0 ; then
+	echo PID $FWD1_PID
+	read foo
+fi
+KILLPIDS="$KILLPIDS $FWD1_PID"
+cd $TESTWD
+sleep 1
+for i in 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $FWD1_URI \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	test $RC = 0 && break
+	echo "Waiting $i seconds for slapd to start..."
+	sleep $i
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting consumer slapd on $CONS_URI"
+cd $CONS_DIR
+$SLAPD -F slapd.d -h $CONS_URI -d $LVL $TIMING >> $CONS_LOG 2>&1 &
+CONS_PID=$!
+if test $WAIT != 0 ; then
+	echo PID $CONS_PID
+	read foo
+fi
+KILLPIDS="$KILLPIDS $CONS_PID"
+cd $TESTWD
+sleep 1
+for i in 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $CONS_URI \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	test $RC = 0 && break
+	echo "Waiting $i seconds for slapd to start..."
+	sleep $i
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+for uri in $URIS; do
+	echo "Adding schema on $uri"
+	$LDAPADD -D cn=config -H $uri -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+include: file://$ABS_SCHEMADIR/core.ldif
+
+include: file://$ABS_SCHEMADIR/cosine.ldif
+
+include: file://$ABS_SCHEMADIR/inetorgperson.ldif
+
+include: file://$ABS_SCHEMADIR/openldap.ldif
+
+include: file://$ABS_SCHEMADIR/nis.ldif
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	[ "$BACKENDTYPE" = mod ] || continue
+
+	echo "Adding backend module on $uri..."
+	$LDAPADD -D cn=config -H $uri -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed for backend module ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+done
+
+syncprov_module=''
+[ "$AC_syncprov" = syncprovmod ] && syncprov_module="
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/overlays
+olcModuleLoad: syncprov.la"
+
+for uri in $PROV_URI; do
+	echo "Adding database configuration on $uri"
+	$LDAPADD -D cn=config -H $uri -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+${nullExclude}olcDbDirectory: ./db
+$olcDbCheckpoint: 1024 5
+olcSuffix: $BASEDN
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+
+$syncprov_module
+
+dn: olcOverlay={0}syncprov,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: {0}syncprov
+olcSpCheckpoint: 1 1
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Populating provider on $uri"
+	$LDAPADD -D "$MANAGERDN" -H $PROV_URI -w $PASSWD <<EOF >> $TESTOUT 2>&1
+dn: $BASEDN
+objectClass: top
+objectClass: organization
+objectClass: dcObject
+dc: example
+o: Example, Inc
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+done
+
+for uri in $FWD1_URI; do
+	echo "Adding database configuration on $uri"
+	$LDAPADD -D cn=config -H $uri -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+${nullExclude}olcDbDirectory: ./db
+$olcDbCheckpoint: 1024 5
+olcSuffix: $BASEDN
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcSyncRepl: rid=1 provider=$PROV_URI searchbase="$BASEDN"
+  binddn="$MANAGERDN" bindmethod=simple credentials=$PASSWD
+  type=refreshAndPersist retry="$RETRY" timeout=1
+
+$syncprov_module
+
+dn: olcOverlay={0}syncprov,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: {0}syncprov
+olcSpCheckpoint: 1 1
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+done
+
+for uri in $CONS_URI; do
+	echo "Adding database configuration on $uri"
+	$LDAPADD -D cn=config -H $uri -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+${nullExclude}olcDbDirectory: ./db
+$olcDbCheckpoint: 1024 5
+olcSuffix: $BASEDN
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcSyncRepl: rid=1 provider=$FWD1_URI searchbase="$BASEDN"
+  binddn="$MANAGERDN" bindmethod=simple credentials=$PASSWD
+  type=refreshAndPersist retry="$RETRY" timeout=1
+
+EOF
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+done
+
+for uri in $FWD1_URI $CONS_URI; do
+	echo "Using ldapsearch to check that $uri received database..."
+	for i in 1 2 3 4 5; do
+		$LDAPSEARCH -s base -b "$BASEDN" -H $uri \
+			'objectclass=*' > /dev/null 2>&1
+		RC=$?
+		test $RC = 0 && break
+		echo "Waiting $i seconds for slapd to receive database..."
+		sleep $i
+	done
+	if test $RC != 0 ; then
+		echo "ldapsearch failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+done
+
+RACE_NUM=0
+ERROR=0
+
+nEntries=10
+
+addEnd=1
+delEnd=1
+
+addIdx=1
+delIdx=1
+
+while test $ERROR -eq 0 -a $RACE_NUM -lt $INITIATION_RACE_TESTS ; do
+	RACE_NUM=`expr $RACE_NUM + 1`
+	echo "Running $RACE_NUM of $INITIATION_RACE_TESTS syncrepl initiation race tests..."
+
+	echo "Stopping forwarders for add test"
+	for pid in $FWD1_PID; do
+		kill -HUP $pid
+		wait $pid
+		KILLPIDS=`echo "$KILLPIDS " | sed -e "s/ $pid / /"`;
+	done
+
+	addStart=$addEnd
+	addEnd=`expr $addEnd + $nEntries`
+
+	echo "Using ldapadd to add $nEntries entries on provider"
+	while test $addIdx -lt $addEnd; do
+		$LDAPADD -D "$MANAGERDN" -H $PROV_URI -w $PASSWD <<EOF >> $TESTOUT 2>&1
+dn: ou=$addIdx,$BASEDN
+objectClass: top
+objectClass: organizationalUnit
+ou: $addIdx
+
+EOF
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapadd failed for entry $addIdx ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+		addIdx=`expr $addIdx + 1`
+	done
+
+	echo "Starting forwarders again"
+	cd $FWD1_DIR
+	$SLAPD -F slapd.d -h $FWD1_URI -d $LVL $TIMING >> $FWD1_LOG 2>&1 &
+	FWD1_PID=$!
+	KILLPIDS="$KILLPIDS $FWD1_PID"
+	cd $TESTWD
+
+	addEnd=`expr $addEnd + $nEntries`
+
+	echo "Using ldapadd to add $nEntries more entries on provider"
+	while test $addIdx -lt $addEnd; do
+		$LDAPADD -D "$MANAGERDN" -H $PROV_URI -w $PASSWD <<EOF >> $TESTOUT 2>&1
+dn: ou=$addIdx,$BASEDN
+objectClass: top
+objectClass: organizationalUnit
+ou: $addIdx
+
+EOF
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapadd failed for entry $addIdx ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+		addIdx=`expr $addIdx + 1`
+	done
+
+	for uri in $FWD1_URI $CONS_URI; do
+		echo "Checking replication to $uri"
+		RC=32
+		i=$addStart
+		while test $i -lt $addEnd; do
+			for j in 1 2 3 4 5; do
+				RESULT=`$LDAPSEARCH -H $uri -s base -b "ou=$i,$BASEDN" 2>&1 \
+					| awk '/^dn:/ {print "OK"}'`
+				if test "x$RESULT$nullOK" = "xOK" ; then
+					RC=0
+					break
+				fi
+				echo "Waiting $j seconds for $uri to receive entry $i..."
+				sleep $j
+			done
+			if test $RC != 0 ; then
+				echo "ERROR: Entry $i not replicated to $uri! ($RC)!"
+				ERROR=1
+				break
+			fi
+			i=`expr $i + 1`
+		done
+		if test $ERROR != 0; then break; fi
+	done
+	if test $ERROR != 0; then break; fi
+
+	echo "Stopping forwarders for add/delete test"
+	for pid in $FWD1_PID; do
+		kill -HUP $pid
+		wait $pid
+		KILLPIDS=`echo "$KILLPIDS " | sed -e "s/ $pid / /"`;
+	done
+
+	addStart=$addEnd
+	addEnd=`expr $addEnd + $nEntries`
+
+	echo "Using ldapadd to add $nEntries entries on provider"
+	while test $addIdx -lt $addEnd; do
+		$LDAPADD -D "$MANAGERDN" -H $PROV_URI -w $PASSWD <<EOF >> $TESTOUT 2>&1
+dn: ou=$addIdx,$BASEDN
+objectClass: top
+objectClass: organizationalUnit
+ou: $addIdx
+
+EOF
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapadd failed for entry $addIdx ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+		addIdx=`expr $addIdx + 1`
+	done
+
+	delStart=$delEnd
+	delEnd=`expr $delEnd + $nEntries`
+
+	echo "Using ldapdelete to delete $nEntries entries on provider"
+	while test $delIdx -lt $delEnd; do
+		$LDAPDELETE -D "$MANAGERDN" -H $PROV_URI -w $PASSWD "ou=$delIdx,$BASEDN"
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapdelete failed ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+		delIdx=`expr $delIdx + 1`
+	done
+
+	echo "Starting forwarders again"
+	cd $FWD1_DIR
+	$SLAPD -F slapd.d -h $FWD1_URI -d $LVL $TIMING >> $FWD1_LOG 2>&1 &
+	FWD1_PID=$!
+	KILLPIDS="$KILLPIDS $FWD1_PID"
+	cd $TESTWD
+
+	addEnd=`expr $addEnd + $nEntries`
+	delEnd=`expr $delEnd + $nEntries`
+
+	echo "Using ldapadd to add $nEntries more entries on provider"
+	while test $addIdx -lt $addEnd; do
+		$LDAPADD -D "$MANAGERDN" -H $PROV_URI -w $PASSWD <<EOF >> $TESTOUT 2>&1
+dn: ou=$addIdx,$BASEDN
+objectClass: top
+objectClass: organizationalUnit
+ou: $addIdx
+
+EOF
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapadd failed for entry $addIdx ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit $RC
+		fi
+		addIdx=`expr $addIdx + 1`
+	done
+
+	echo "Using ldapdelete to delete $nEntries more entries on provider"
+	while test $delIdx -lt $delEnd; do
+		$LDAPDELETE -D "$MANAGERDN" -H $PROV_URI -w $PASSWD "ou=$delIdx,$BASEDN"
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapdelete failed ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+		delIdx=`expr $delIdx + 1`
+	done
+
+	for uri in $FWD1_URI $CONS_URI; do
+		echo "Checking replication to $uri"
+		RC=32
+		i=$addStart
+		while test $i -lt $addEnd; do
+			for j in 1 2 3 4 5; do
+				RESULT=`$LDAPSEARCH -H $uri -s base -b "ou=$i,$BASEDN" 2>&1 \
+					| awk '/^dn:/ {print "OK"}'`
+				if test "x$RESULT$nullOK" = "xOK" ; then
+					RC=0
+					break
+				fi
+				echo "Waiting $j seconds for $uri to receive entry $i..."
+				sleep $j
+			done
+			if test $RC != 0 ; then
+				echo "ERROR: Entry $i not replicated to $uri! ($RC)!"
+				ERROR=1
+				break
+			fi
+			i=`expr $i + 1`
+		done
+		if test $ERROR != 0; then break; fi
+
+		i=$delStart
+		while test $i -lt $delEnd; do
+			for j in 1 2 3 4 5; do
+				$LDAPSEARCH -s base -b "ou=$i,$BASEDN" -H $uri > /dev/null 2>&1
+				RC=$?
+				if test $RC = $noObj; then break; fi
+				echo "Waiting $j seconds for $uri to delete entry $i..."
+				sleep $j
+			done
+			if test $RC != $noObj; then
+				echo "ERROR: Entry $i not removed on $uri! (RC=$RC)"
+				ERROR=1
+				break
+			fi
+			i=`expr $i + 1`
+		done	
+		if test $ERROR != 0; then break; fi
+	done
+	if test $ERROR != 0; then break; fi
+
+	echo "Stopping forwarders for delete test"
+	for pid in $FWD1_PID; do
+		kill -HUP $pid
+		wait $pid
+		KILLPIDS=`echo "$KILLPIDS " | sed -e "s/ $pid / /"`;
+	done
+
+	delStart=$delEnd
+	delEnd=`expr $delEnd + $nEntries`
+
+	echo "Using ldapdelete to delete entries on provider"
+	while test $delIdx -lt $delEnd; do
+		$LDAPDELETE -D "$MANAGERDN" -H $PROV_URI -w $PASSWD "ou=$delIdx,$BASEDN"
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapdelete failed ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+		delIdx=`expr $delIdx + 1`
+	done
+
+	echo "Starting forwarders again"
+	cd $FWD1_DIR
+	$SLAPD -F slapd.d -h $FWD1_URI -d $LVL $TIMING >> $FWD1_LOG 2>&1 &
+	FWD1_PID=$!
+	KILLPIDS="$KILLPIDS $FWD1_PID"
+	cd $TESTWD
+
+	delEnd=`expr $delEnd + $nEntries`
+
+	echo "Using ldapdelete to delete $nEntries more entries on provider"
+	while test $delIdx -lt $delEnd; do
+		$LDAPDELETE -D "$MANAGERDN" -H $PROV_URI -w $PASSWD "ou=$delIdx,$BASEDN"
+		RC=$?
+		if test $RC != 0 ; then
+			echo "ldapdelete failed ($RC)!"
+			test $KILLSERVERS != no && kill -HUP $KILLPIDS
+			exit 1
+		fi
+		delIdx=`expr $delIdx + 1`
+	done
+
+	for uri in $FWD1_URI $CONS_URI; do
+		echo "Checking replication to $uri"
+		RC=0
+		i=$delStart
+		while test $i -lt $delEnd; do
+			for j in 1 2 3 4 5; do
+				$LDAPSEARCH -s base -b "ou=$i,$BASEDN" -H $uri > /dev/null 2>&1
+				RC=$?
+				if test $RC = $noObj; then break; fi
+				echo "Waiting $j seconds for $uri to delete entry $i..."
+				sleep $j
+			done
+			if test $RC != $noObj; then
+				echo "ERROR: Entry $i not removed on $uri! (RC=$RC)"
+				ERROR=1
+				break
+			fi
+			i=`expr $i + 1`
+		done	
+		if test $ERROR != 0; then break; fi
+	done
+	if test $ERROR != 0; then break; fi
+
+	sleep 1
+	echo "Checking contextCSN"
+	CSN_ERRORS=0
+	CSN1=`$LDAPSEARCH -H $URI1 -b $BASEDN -s base contextCSN | grep contextCSN`
+	CSN2=`$LDAPSEARCH -H $URI2 -b $BASEDN -s base contextCSN | grep contextCSN`
+	CSN3=`$LDAPSEARCH -H $URI3 -b $BASEDN -s base contextCSN | grep contextCSN`
+
+	if test -z "$CSN1" ; then
+		test $BACKEND = null && break
+		echo "ERROR: contextCSN empty on provider"
+		ERROR=1
+		break
+	fi
+	nCSN=`echo "$CSN1" | wc -l`
+	if test "$nCSN" -ne 1 ; then
+		echo "ERROR: Wrong contextCSN count on provder, should be 1"
+		echo "$CSN1"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit 1
+	fi
+	if  test -z "$CSN2" -o "$CSN1" != "$CSN2" ; then
+		echo "ERROR: contextCSN mismatch between provider and consumer"
+		echo "contextCSN on provider: $CSN1"
+		echo "contextCSN on consumer: $CSN2"
+		ERROR=1
+		break
+	fi
+	if  test -z "$CSN3" -o "$CSN1" != "$CSN3" ; then
+		echo "ERROR: contextCSN mismatch between provider and forward1"
+		echo "contextCSN on provider: $CSN1"
+		echo "contextCSN on forward1: $CSN3"
+		ERROR=1
+		break
+	fi
+done
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+if test $ERROR != 0; then
+	echo "Error found after $RACE_NUM of $INITIATION_RACE_TESTS iterations"
+	exit 1
+else
+	echo "No race errors found after $INITIATION_RACE_TESTS iterations"
+fi
+
+echo ">>>>> Test succeeded"
+
+exit 0
diff --git a/tests/scripts/test063-delta-multimaster b/tests/scripts/test063-delta-multimaster
new file mode 100755
index 0000000..6152913
--- /dev/null
+++ b/tests/scripts/test063-delta-multimaster
@@ -0,0 +1,563 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $SYNCPROV = syncprovno; then
+	echo "Syncrepl provider overlay not available, test skipped"
+	exit 0
+fi
+if test $ACCESSLOG = accesslogno; then
+	echo "Accesslog overlay not available, test skipped"
+	exit 0
+fi
+
+MMR=2
+
+XDIR=$TESTDIR/srv
+TMP=$TESTDIR/tmp
+
+mkdir -p $TESTDIR
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+
+if test x"$SYNCMODE" = x ; then
+	SYNCMODE=rp
+fi
+case "$SYNCMODE" in
+	ro)
+		SYNCTYPE="type=refreshOnly interval=00:00:00:03"
+		;;
+	rp)
+		SYNCTYPE="type=refreshAndPersist interval=00:00:00:03"
+		;;
+	*)
+		echo "unknown sync mode $SYNCMODE"
+		exit 1;
+		;;
+esac
+
+#
+# Test delta-sync mmr
+# - start servers
+# - configure over ldap
+# - populate over ldap
+# - configure syncrepl over ldap
+# - break replication
+# - modify each server separately
+# - restore replication
+# - compare results
+#
+
+nullExclude=""
+test $BACKEND = null && nullExclude="# "
+
+KILLPIDS=
+
+echo "Initializing server configurations..."
+n=1
+while [ $n -le $MMR ]; do
+
+DBDIR=${XDIR}$n/db
+CFDIR=${XDIR}$n/slapd.d
+
+mkdir -p ${XDIR}$n $DBDIR.1 $DBDIR.2 $CFDIR
+
+o=`expr 3 - $n`
+cat > $TMP <<EOF
+dn: cn=config
+objectClass: olcGlobal
+cn: config
+olcServerID: $n
+
+EOF
+
+if [ "$SYNCPROV" = syncprovmod -o "$ACCESSLOG" = accesslogmod ]; then
+  cat <<EOF >> $TMP
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/overlays
+EOF
+  if [ "$SYNCPROV" = syncprovmod ]; then
+  echo "olcModuleLoad: syncprov.la" >> $TMP
+  fi
+  if [ "$ACCESSLOG" = accesslogmod ]; then
+  echo "olcModuleLoad: accesslog.la" >> $TMP
+  fi
+  echo "" >> $TMP
+fi
+
+if [ "$BACKENDTYPE" = mod ]; then
+cat <<EOF >> $TMP
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+
+EOF
+fi
+MYURI=`eval echo '$URI'$n`
+PROVIDERURI=`eval echo '$URI'$o`
+if test $INDEXDB = indexdb ; then
+INDEX1="olcDbIndex: objectClass,entryCSN,reqStart,reqDN,reqResult eq"
+INDEX2="olcDbIndex: objectClass,entryCSN,entryUUID eq"
+else
+INDEX1=
+INDEX2=
+fi
+cat >> $TMP <<EOF
+dn: cn=schema,cn=config
+objectclass: olcSchemaconfig
+cn: schema
+
+include: file://$ABS_SCHEMADIR/core.ldif
+
+include: file://$ABS_SCHEMADIR/cosine.ldif
+
+include: file://$ABS_SCHEMADIR/inetorgperson.ldif
+
+include: file://$ABS_SCHEMADIR/openldap.ldif
+
+include: file://$ABS_SCHEMADIR/nis.ldif
+
+dn: olcDatabase={0}config,cn=config
+objectClass: olcDatabaseConfig
+olcDatabase: {0}config
+olcRootPW:< file://$CONFIGPWF
+
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {1}$BACKEND
+olcSuffix: cn=log
+${nullExclude}olcDbDirectory: ${DBDIR}.1
+olcRootDN: $MANAGERDN
+$INDEX1
+
+dn: olcOverlay=syncprov,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+olcSpNoPresent: TRUE
+olcSpReloadHint: TRUE
+
+dn: olcDatabase={2}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+${nullExclude}objectClass: olc${BACKEND}Config
+olcDatabase: {2}$BACKEND
+olcSuffix: $BASEDN
+${nullExclude}olcDbDirectory: ${DBDIR}.2
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
+  credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
+  retry="3 +" timeout=3 logbase="cn=log"
+  logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
+  syncdata=accesslog
+olcMirrorMode: TRUE
+$INDEX2
+
+dn: olcOverlay=syncprov,olcDatabase={2}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcSyncProvConfig
+olcOverlay: syncprov
+
+dn: olcOverlay=accesslog,olcDatabase={2}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcAccessLogConfig
+olcOverlay: accesslog
+olcAccessLogDB: cn=log
+olcAccessLogOps: writes
+olcAccessLogSuccess: TRUE
+
+EOF
+$SLAPADD -F $CFDIR -n 0  -d-1< $TMP > $TESTOUT 2>&1
+PORT=`eval echo '$PORT'$n`
+echo "Starting server $n on TCP/IP port $PORT..."
+cd ${XDIR}${n}
+LOG=`eval echo '$LOG'$n`
+$SLAPD -F slapd.d -h $MYURI -d $LVL $TIMING > $LOG 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+    echo PID $PID
+    read foo
+fi
+KILLPIDS="$PID $KILLPIDS"
+cd $TESTWD
+
+echo "Using ldapsearch to check that server $n is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "" -H $MYURI \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+if [ $n = 1 ]; then
+echo "Using ldapadd for context on server 1..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDEREDCP \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for server $n database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+fi
+
+n=`expr $n + 1`
+done
+
+echo "Using ldapadd to populate server 1..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDEREDNOCP \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for server $n database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapadd to populate server 2..."
+$LDAPADD -D "$MANAGERDN" -H $URI2 -w $PASSWD -f $LDIFADD1 \
+	>> $TESTOUT 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed for server 2 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+THEDN="cn=James A Jones 2,ou=Alumni Association,ou=People,dc=example,dc=com"
+sleep 1
+for i in 1 2 3; do
+	$LDAPSEARCH -S "" -b "$THEDN" -H $URI1 \
+		-s base '(objectClass=*)' entryCSN > "${MASTEROUT}.$i" 2>&1
+	RC=$?
+
+	if test $RC = 0 ; then
+		break
+	fi
+
+	if test $RC != 32 ; then
+		echo "ldapsearch failed at slave ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $KILLPIDS
+		exit $RC
+	fi
+
+	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+	sleep $SLEEP1
+done
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+echo "Breaking replication between server 1 and 2..."
+n=1
+while [ $n -le $MMR ]; do
+o=`expr 3 - $n`
+MYURI=`eval echo '$URI'$n`
+PROVIDERURI=`eval echo '$URI'$o`
+$LDAPMODIFY -D cn=config -H $MYURI -y $CONFIGPWF > $TESTOUT 2>&1 <<EOF
+dn: olcDatabase={2}$BACKEND,cn=config
+changetype: modify
+replace: olcSyncRepl
+olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
+  credentials=InvalidPw searchbase="$BASEDN" $SYNCTYPE
+  retry="3 +" timeout=3 logbase="cn=log"
+  logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
+  syncdata=accesslog
+-
+replace: olcMirrorMode
+olcMirrorMode: TRUE
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server $n config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+n=`expr $n + 1`
+done
+
+echo "Using ldapmodify to force conflicts between server 1 and 2..."
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: description
+description: Amazing
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 1 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: description
+description: Stupendous
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 2 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+delete: description
+description: Outstanding
+-
+add: description
+description: Mindboggling
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 1 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+delete: description
+description: OutStanding
+-
+add: description
+description: Bizarre
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 2 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: carLicense
+carLicense: 123-XYZ
+-
+add: employeeNumber
+employeeNumber: 32
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 1 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+add: employeeType
+employeeType: deadwood
+-
+add: employeeNumber
+employeeNumber: 64
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 2 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
+	>> $TESTOUT 2>&1 << EOF
+dn: $THEDN
+changetype: modify
+replace: sn
+sn: Replaced later
+-
+replace: sn
+sn: Surname
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server 1 database ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Restoring replication between server 1 and 2..."
+n=1
+while [ $n -le $MMR ]; do
+o=`expr 3 - $n`
+MYURI=`eval echo '$URI'$n`
+PROVIDERURI=`eval echo '$URI'$o`
+$LDAPMODIFY -D cn=config -H $MYURI -y $CONFIGPWF > $TESTOUT 2>&1 <<EOF
+dn: olcDatabase={2}$BACKEND,cn=config
+changetype: modify
+replace: olcSyncRepl
+olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
+  credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
+  retry="3 +" timeout=3 logbase="cn=log"
+  logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
+  syncdata=accesslog
+-
+replace: olcMirrorMode
+olcMirrorMode: TRUE
+
+EOF
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapmodify failed for server $n config ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+n=`expr $n + 1`
+done
+
+echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
+sleep $SLEEP1
+
+n=1
+while [ $n -le $MMR ]; do
+PORT=`expr $BASEPORT + $n`
+URI="ldap://${LOCALHOST}:$PORT/"
+
+echo "Using ldapsearch to read all the entries from server $n..."
+$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD  \
+	'objectclass=*' > $TESTDIR/server$n.out 2>&1
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed at server $n ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+$LDIFFILTER -s a < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
+n=`expr $n + 1`
+done
+
+n=2
+while [ $n -le $MMR ]; do
+echo "Comparing retrieved entries from server 1 and server $n..."
+$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
+
+if test $? != 0 ; then
+	echo "test failed - server 1 and server $n databases differ"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit 1
+fi
+n=`expr $n + 1`
+done
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test064-constraint b/tests/scripts/test064-constraint
new file mode 100755
index 0000000..f0a68c4
--- /dev/null
+++ b/tests/scripts/test064-constraint
@@ -0,0 +1,202 @@
+#!/bin/bash
+
+echo "running defines.sh"
+. $SRCDIR/scripts/defines.sh
+
+if test $CONSTRAINT = constraintno; then
+	echo "Constraint overlay not available, test skipped"
+	exit 0
+fi
+
+CONSTRAINTDIR="$DATADIR/constraint"
+ROOTLDIF="$CONSTRAINTDIR/root.ldif"
+USERLDIF="$CONSTRAINTDIR/user.ldif"
+RESULTOUT="$CONSTRAINTDIR/constraint.out"
+SCRIPTOUT="$TESTDIR/constraint.out"
+USERDN="cn=John Doe,ou=users,$BASEDN"
+
+CONFDIR=$TESTDIR/slapd.d
+mkdir -p $TESTDIR $CONFDIR $DBDIR1
+
+$SLAPPASSWD -g -n >$CONFIGPWF
+
+cat > $TESTDIR/config.ldif <<EOF
+dn: cn=config
+objectClass: olcGlobal
+cn: config
+olcArgsFile: $TESTDIR/slapd.args
+olcPidFile: $TESTDIR/slapd.pid
+
+dn: cn=schema,cn=config
+objectClass: olcSchemaConfig
+cn: schema
+
+include: file://$TESTWD/schema/core.ldif
+include: file://$TESTWD/schema/cosine.ldif
+include: file://$TESTWD/schema/inetorgperson.ldif
+
+dn: olcDatabase=config,cn=config
+objectClass: olcDatabaseConfig
+olcDatabase: config
+olcRootPW:< file://$CONFIGPWF
+EOF
+
+if [ "$BACKENDTYPE" = mod ]; then
+	cat >> $TESTDIR/config.ldif <<EOF
+
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
+olcModuleLoad: back_$BACKEND.la
+EOF
+fi
+
+if [ "$CONSTRAINT" = constraintmod ]; then
+	cat >> $TESTDIR/config.ldif <<EOF
+
+dn: cn=module,cn=config
+objectClass: olcModuleList
+cn: module
+olcModulePath: $TESTWD/../servers/slapd/overlays
+olcModuleLoad: constraint.la
+EOF
+fi
+
+cat >> $TESTDIR/config.ldif <<EOF
+
+dn: olcDatabase={1}$BACKEND,cn=config
+objectClass: olcDatabaseConfig
+objectClass: olc${BACKEND}Config
+olcDatabase: $BACKEND
+olcSuffix: $BASEDN
+olcRootDN: $MANAGERDN
+olcRootPW: $PASSWD
+olcDbDirectory: $TESTDIR/db.1.a
+EOF
+
+if [ "$INDEXDB" = indexdb ]; then
+	cat >> $TESTDIR/config.ldif <<EOF
+olcDbIndex: objectClass eq,pres
+olcDbIndex: ou,cn,mail,surname,givenname eq,pres,sub
+EOF
+fi
+
+cat >> $TESTDIR/config.ldif <<EOF
+
+dn: olcOverlay=constraint,olcDatabase={1}$BACKEND,cn=config
+objectClass: olcOverlayConfig
+objectClass: olcConstraintConfig
+olcOverlay: constraint
+olcConstraintAttribute: mail
+  count 3
+  restrict="ldap:///ou=users,$BASEDN??one?(objectClass=inetOrgPerson)"
+# check if restrict works (if not, this will apply to ou=users subtree as well
+# and some tests will fail)
+olcConstraintAttribute: mail count 1 restrict="ldap:///ou=groups,$BASEDN??one"
+olcConstraintAttribute: mail regex ^[[:alnum:]]+@example.com$
+olcConstraintAttribute: description count 2
+olcConstraintAttribute: jpegPhoto count 0
+# cn value has to be concatenated givenName SP sn
+olcConstraintAttribute: cn,sn,givenName
+  set "(this/givenName + [ ] + this/sn) & this/cn"
+  restrict="ldap:///$USERDN??sub?(objectClass=inetOrgPerson)"
+olcConstraintAttribute: uid
+  uri "ldap:///ou=groups,$BASEDN?uid?one?(objectClass=inetOrgPerson)"
+  restrict="ldap:///ou=users,$BASEDN??one"
+EOF
+
+$SLAPADD -F $CONFDIR -n 0 -l $TESTDIR/config.ldif
+
+echo "Starting slapd on TCP/IP port $PORT1..."
+$SLAPD -F $CONFDIR -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+	echo PID $PID
+	read foo
+fi
+KILLPIDS="$PID"
+sleep 1
+
+echo "Using ldapsearch to check that slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Adding basic structure..."
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $ROOTLDIF &>/dev/null
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $PID
+	exit $RC
+fi
+$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $USERLDIF &>/dev/null
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $PID
+	exit $RC
+fi
+
+echo "Running constraint tests..."
+for ldif in $SRCDIR/data/constraint/{*ok*,*fail*}.ldif; do
+	### reload
+	$LDAPDELETE -D "$MANAGERDN" -H $URI1 -w $PASSWD "$USERDN" &>/dev/null
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapdelete failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $PID
+		exit $RC
+	fi
+	$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $USERLDIF &>/dev/null
+	RC=$?
+	if test $RC != 0 ; then
+		echo "ldapadd failed ($RC)!"
+		test $KILLSERVERS != no && kill -HUP $PID
+		exit $RC
+	fi
+
+	### info
+	echo -n "  [$ldif]: "
+
+	### modify
+	$LDAPMODIFY -H $URI1 -x -D "$MANAGERDN" -f $ldif -w $PASSWD &>/dev/null
+	RC=$?
+	if test $RC == 0 ; then
+		echo "OK" | tee -a $SCRIPTOUT
+	elif test $RC == 19 ; then
+		echo "FAIL" | tee -a $SCRIPTOUT
+	else
+		echo "UNEXPECTED ($RC)"
+	fi
+done
+
+echo "Comparing output..."
+$DIFF $SCRIPTOUT $RESULTOUT > $CMPOUT
+RC=$?
+if test $RC != 0 ; then
+	echo "Comparison failed"
+	test $KILLSERVERS != no && kill -HUP $PID
+	exit $RC
+fi
+
+test $KILLSERVERS != no && kill -HUP $PID
+
+echo ">>>>> Test succeeded"
+
+test $KILLSERVERS != no && wait
+
+exit 0
diff --git a/tests/scripts/test065-proxyauthz b/tests/scripts/test065-proxyauthz
new file mode 100755
index 0000000..b2b4673
--- /dev/null
+++ b/tests/scripts/test065-proxyauthz
@@ -0,0 +1,255 @@
+#! /bin/sh
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
+
+PCACHETTL=${PCACHETTL-"1m"}
+PCACHENTTL=${PCACHENTTL-"1m"}
+PCACHESTTL=${PCACHESTTL-"1m"}
+PCACHE_ENTRY_LIMIT=${PCACHE_ENTRY_LIMIT-"6"}
+PCACHE_CCPERIOD=${PCACHE_CCPERIOD-"2"}
+PCACHETTR=${PCACHETTR-"2"}
+PCACHEBTTR=${PCACHEBTTR-"5"}
+
+. $SRCDIR/scripts/defines.sh
+
+LVL=0x100
+
+if test $PROXYCACHE = pcacheno; then 
+	echo "Proxy cache overlay not available, test skipped"
+	exit 0
+fi 
+
+if test $BACKLDAP = "ldapno" ; then 
+	echo "LDAP backend not available, test skipped"
+	exit 0
+fi 
+
+if test $BACKEND = ldif ; then
+	# The (mail=example.com*) queries hit a sizelimit, so which
+	# entry is returned depends on the ordering in the backend.
+	echo "Test does not support $BACKEND backend, test skipped"
+	exit 0
+fi
+
+mkdir -p $TESTDIR $DBDIR1 $DBDIR2
+
+# Test proxy caching:
+# - start master
+# - start proxy cache
+# - populate master 
+# - perform a first search
+# - verify cacheability
+# - perform a second search with the same filter and same user 
+# - verify answerability and cacheability of the bind
+# - perform a third search with the same user but a different filter
+# - verify cacheability of the bind and the non-answerability of the result 
+
+echo "Starting master slapd on TCP/IP port $PORT1..."
+. $CONFFILTER < $PROXYAUTHZMASTERCONF > $CONF1
+$SLAPD -f $CONF1 -h $URI1 -d $LVL > $LOG1 2>&1 &
+PID=$!
+if test $WAIT != 0 ; then
+	echo PID $PID
+	read foo
+fi
+KILLPIDS="$PID"
+
+sleep 1
+
+echo "Using ldapsearch to check that master slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
+		-D "cn=Manager,dc=example,dc=com" -w secret 'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Using ldapadd to populate the master directory..."
+$LDAPADD -x -D "$MANAGERDN" -h $LOCALHOST -p $PORT1 -w $PASSWD < \
+	$LDIFORDERED > /dev/null 2>&1
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapadd failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+echo "Starting proxy cache on TCP/IP port $PORT2..."
+. $CONFFILTER < $PROXYAUTHZCONF | sed \
+	-e "s/@TTL@/${PCACHETTL}/"			\
+	-e "s/@NTTL@/${PCACHENTTL}/"		\
+	-e "s/@STTL@/${PCACHENTTL}/"		\
+	-e "s/@TTR@/${PCACHETTR}/"			\
+	-e "s/@ENTRY_LIMIT@/${PCACHE_ENTRY_LIMIT}/"	\
+	-e "s/@CCPERIOD@/${PCACHE_CCPERIOD}/"			\
+	-e "s/@BTTR@/${PCACHEBTTR}/"			\
+	> $CONF2
+
+$SLAPD -f $CONF2 -h $URI2 -d $LVL -d pcache > $LOG2 2>&1 &
+CACHEPID=$!
+if test $WAIT != 0 ; then
+	echo CACHEPID $CACHEPID
+	read foo
+fi
+KILLPIDS="$KILLPIDS $CACHEPID"
+
+sleep 1
+
+echo "Using ldapsearch to check that proxy slapd is running..."
+for i in 0 1 2 3 4 5; do
+	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT2 \
+		-D "cn=Manager,dc=example,dc=com" -w secret 'objectclass=*' > /dev/null 2>&1
+	RC=$?
+	if test $RC = 0 ; then
+		break
+	fi
+	echo "Waiting 5 seconds for slapd to start..."
+	sleep 5
+done
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+cat /dev/null > $SEARCHOUT
+
+echo "Making queries on the proxy cache..." 
+CNT=0
+
+
+CNT=`expr $CNT + 1`
+USERDN="cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com"
+UPASSWD="jaj"
+echo "Query $CNT: $USERDN"
+echo "# Query $CNT: $USERDN" >> $SEARCHOUT
+
+$LDAPSEARCH -S "" -b "dc=example,dc=com" -s SUB -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" "(sn=je*)" sn >> $SEARCHOUT 2>> $TESTOUT
+RC=$?
+
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+# Check that the bind is cached
+grep "CACHING BIND for $USERDN" $LOG2 > /dev/null
+
+RC=$?
+if test $RC != 0 ; then
+	echo "Refresh failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+CNT=`expr $CNT + 1`
+USERDN="cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com"
+UPASSWD="jaj"
+echo "Query $CNT: (Bind should be cached)"
+echo "# Query $CNT: (Bind should be cached)" >> $SEARCHOUT
+
+$LDAPSEARCH -S "" -b "dc=example,dc=com" -s SUB -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" "(sn=je*)" sn >> $SEARCHOUT 2>> $TESTOUT
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+grep "CACHED BIND for $USERDN" $LOG2 > /dev/null
+RC=$?
+if test $RC != 0 ; then
+	echo "Refresh failed"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+CNT=`expr $CNT + 1`
+USERDN="cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com"
+
+echo "Query $CNT: (Bind should be cached)"
+echo "# Query $CNT: (Bind should be cached)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "dc=example,dc=com" -s SUB -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" "(sn=je*)" sn >> $SEARCHOUT 2>> $TESTOUT
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+RC=`grep "CACHED BIND for $USERDN" $LOG2 | wc -l`
+if test $RC != 2 ; then
+	echo "Bind wasn't answered from cache"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+echo "=== New search on (sn=jo*)"
+cat /dev/null > $SEARCHOUT
+echo "# Query $CNT: (Bind should be cached)" >> $SEARCHOUT
+$LDAPSEARCH -S "" -b "dc=example,dc=com" -s SUB -h $LOCALHOST -p $PORT2 \
+	-D "$USERDN" -w "$UPASSWD" "(sn=jo*)" sn >> $SEARCHOUT 2>> $TESTOUT
+
+RC=$?
+if test $RC != 0 ; then
+	echo "ldapsearch failed ($RC)!"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS
+	exit $RC
+fi
+
+RC=`grep "CACHED BIND for $USERDN" $LOG2 | wc -l`
+if test $RC != 3 ; then
+	echo "Bind wasn't answered from cache"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+RC=`grep "QUERY NOT ANSWERABLE" $LOG2 | wc -l`
+if test $RC != 3 ; then
+	echo "Search wasn't searched on remote peer"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+RC=`grep "dn: cn=James A Jones 1,ou=Alumni Association,ou=People,dc=example,dc=com" $SEARCHOUT | wc -l`
+if test $RC != 1 ; then
+	echo "Search wasn't retrieved on remote peer"
+	test $KILLSERVERS != no && kill -HUP $KILLPIDS && wait
+	exit 1
+fi
+
+echo "Test succeeded"
+
+test $KILLSERVERS != no && kill -HUP $KILLPIDS
+
+test $KILLSERVERS != no && wait
+
+exit 0