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Diffstat (limited to 'tests/data/regressions/its8752/its8752')
| -rwxr-xr-x | tests/data/regressions/its8752/its8752 | 513 |
1 files changed, 513 insertions, 0 deletions
diff --git a/tests/data/regressions/its8752/its8752 b/tests/data/regressions/its8752/its8752 new file mode 100755 index 0000000..02d9896 --- /dev/null +++ b/tests/data/regressions/its8752/its8752 @@ -0,0 +1,513 @@ +#! /bin/sh +# $OpenLDAP$ +## This work is part of OpenLDAP Software <http://www.openldap.org/>. +## +## Copyright 1998-2022 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 $BACKEND = ldif ; then + echo "$BACKEND backend unsuitable, test skipped" + exit 0 +fi + +dtest=`date +%N|sed s/...$//` + +if test $dtest = N; then + echo "nanosecond date values not supported, test skipped" + exit 0 +fi + +# This mimics the scenario where a single server has been used until now (no +# syncprov either, so no contextCSN) and we convert it to a delta-MPR setup: +# 1. stop the server (note that there is likely no contextCSN in the DB at this point) +# 2. configure all servers to delta-replicate from each other and start them up +# - empty servers will start with a refresh of the main DB +# - when the refresh is successful they should change over to replicating the log +# 3. keep making changes on all servers to see things still work + +echo "This test tracks a case where slapd deadlocks during a significant write load" +echo "See https://bugs.openldap.org/show_bug.cgi?id=8752 for more information." + +MPR=4 +iterations=20000 +check_sync_every=100 +MAPSIZE=`expr 100 \* 1024 \* 1024` +XDIR=$TESTDIR/srv + +mkdir -p $TESTDIR + +ITS=8752 +ITSDIR=$DATADIR/regressions/its$ITS + +n=1 +while [ $n -le $MPR ]; do + DBDIR=${XDIR}$n/db + mkdir -p ${XDIR}$n $DBDIR.1 $DBDIR.2 + n=`expr $n + 1` +done + +KILLPIDS= + +echo "Starting slapd on TCP/IP port $PORT1..." +. $CONFFILTER $BACKEND < $ITSDIR/slapd.conf > $CONF1 +$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 $SLEEP0 + +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 $URI1 \ + 'objectclass=*' > /dev/null 2>&1 + RC=$? + if test $RC = 0 ; then + break + fi + echo "Waiting $SLEEP1 seconds for slapd to start..." + sleep $SLEEP1 +done + +if test $RC != 0 ; then + echo "ldapsearch failed ($RC)!" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit $RC +fi + +echo "Populating database on first provider..." +$LDAPADD -D $MANAGERDN -H $URI1 -w $PASSWD << EOMODS >> $TESTOUT 2>&1 +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,$BASEDN +objectClass: inetOrgPerson +cn: Baby Herman +sn: Herman + +dn: cn=Jessica_Rabbit,ou=People,$BASEDN +objectClass: inetOrgPerson +cn: Jessica_Rabbit +sn: Rabbit + +dn: cn=Bugs_Bunny,ou=People,$BASEDN +objectClass: inetOrgPerson +cn: Bugs_Bunny +sn: Bunny + +dn: cn=Daffy_Duck,ou=People,$BASEDN +objectClass: inetOrgPerson +cn: Daffy_Duck +sn: Duck + +dn: cn=Elmer_Fudd,ou=People,$BASEDN +objectClass: inetOrgPerson +cn: Elmer_Fudd +sn: Fudd + +dn: cn=Cartoonia,ou=Groups,$BASEDN +objectClass: groupOfNames +cn: Cartoonia +member: cn=Roger Rabbit,ou=People,$BASEDN +member: cn=Baby Herman,ou=People,$BASEDN +EOMODS + +RC=$? + +if test $RC != 0 ; then + echo "ldapadd failed ($RC)!" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit $RC +fi + +echo "Stopping slapd and reworking configuration for MPR..." + +kill -HUP $KILLPIDS +wait $KILLPIDS + +KILLPIDS= +n=1 +while [ $n -le $MPR ]; do + MYURI=`eval echo '$URI'$n` + MYLOG=`eval echo '$LOG'$n` + MYCONF=`eval echo '$CONF'$n` + echo "Starting provider slapd on TCP/IP URI $MYURI" + . $CONFFILTER $BACKEND < $ITSDIR/slapd.conf.mpr > $TESTDIR/slapd.conf + sed -e "s/MPR/$n/g" -e "s/wronglog/log/" -e "s/@MAPSIZE@/$MAPSIZE/" $TESTDIR/slapd.conf > $MYCONF + j=1 + while [ $j -le $MPR ]; do + MMCURI=`eval echo '$URI'$j` + sed -e "s|MMC${j}|${MMCURI}|" $MYCONF > $TESTDIR/slapd.conf + mv $TESTDIR/slapd.conf $MYCONF + j=`expr $j + 1` + done + if [ -f $TESTDIR/slapd.conf ]; then + rm -f $TESTDIR/slapd.conf + fi + $SLAPD -f $MYCONF -h $MYURI -d $LVL >> $MYLOG 2>&1 & + PID=$! + if test $WAIT != 0 ; then + echo PID $PID + read foo + fi + KILLPIDS="$PID $KILLPIDS" + sleep $SLEEP1 + + 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 $MYURI \ + 'objectclass=*' > /dev/null 2>&1 + RC=$? + if test $RC = 0 ; then + break + fi + echo "Waiting $SLEEP1 seconds for slapd to start..." + sleep $SLEEP1 + done + + if test $RC != 0 ; then + echo "ldapsearch failed ($RC)!" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit $RC + fi + n=`expr $n + 1` +done + +echo "Setting up accesslog on each provider..." +n=1 +while [ $n -le $MPR ]; do + echo "Modifying dn: cn=Elmer_Fudd,ou=People,$BASEDN on provider $n" + MYURI=`eval echo '$URI'$n` + $LDAPMODIFY -v -D "$MANAGERDN" -H $MYURI -w $PASSWD > \ + $TESTOUT 2>&1 << EOMODS + +dn: cn=Elmer_Fudd,ou=People,$BASEDN +changetype: modify +replace: sn +sn: Fudd +EOMODS + RC=$? + if test $RC != 0; then + echo "ldapmodify failed ($RC)" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit 1 + fi + sleep $SLEEP1 + n=`expr $n + 1` +done + +#echo "Letting server 1 establish its own contextCSN..." +#echo "Modifying dn: cn=Elmer_Fudd,ou=People,$BASEDN on $URI1" +#$LDAPMODIFY -v -D "$MANAGERDN" -H $URI1 -w $PASSWD > \ +# $TESTOUT 2>&1 << EOMODS +#dn: cn=Elmer_Fudd,ou=People,$BASEDN +#changetype: modify +#replace: sn +#sn: Fudd +#EOMODS + +for i in 0 1 2 3 4 5; do + j=1 + while [ $j -le $MPR ]; do + MYURI=`eval echo '$URI'$j` + $LDAPSEARCH -b "$BASEDN" -H "$MYURI" \ + '*' '+' >"$TESTDIR/server$j.out" 2>&1 + RC=$? + if test $RC != 0 ; then + echo "ldapsearch failed ($RC)!" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit $RC + fi + $LDIFFILTER -s a < "$TESTDIR/server$j.out" > "$TESTDIR/server$j.flt" + j=`expr $j + 1` + done + + in_sync=1 + j=1 + while [ $j -lt $MPR ]; do + k=$j + j=`expr $j + 1` + $CMP "$TESTDIR/server$k.flt" "$TESTDIR/server$j.flt" > $CMPOUT + if test $? != 0 ; then + in_sync=0 + fi + done + if test $in_sync = 1; then + break + fi + + echo "Waiting $SLEEP1 seconds for servers to catch up..." + sleep $SLEEP1 +done + +if test $in_sync = 0; then + echo "Servers did not replicate in time" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit 1 +fi + +echo "The next step of the test will perform $iterations random write operations and may take some time." +echo "As this test is for a deadlock, it will take manual intervention to exit the test if one occurs." + +echo "Starting random provider/entry modifications..." +DN1="cn=Elmer_Fudd,ou=People,$BASEDN" +VAL1="Fudd" + +DN2="cn=Jessica_Rabbit,ou=People,$BASEDN" +VAL2="Rabbit" + +DN3="cn=Bugs_Bunny,ou=People,$BASEDN" +VAL3="Bunny" + +DN4="cn=Daffy_Duck,ou=People,$BASEDN" +VAL4="Duck" + +n=1 +while [ $n -le $iterations ]; do + seed=`date +%N|sed s/...$//` + rvalue=`echo|awk "BEGIN {srand($seed) +{print int(1+rand()*$MPR)}}"` + MYURI=`eval echo '$URI'$rvalue` + seed=`date +%N|sed s/...$//` + rvalue=`echo|awk "BEGIN {srand($seed) +{print int(1+rand()*4)}}"` + MYDN=`eval echo '$DN'$rvalue` + MYVAL=`eval echo '$VAL'$rvalue` + echo "Modifying $MYURI entry $MYDN with value $MYVAL iteration $n of $iterations" + $LDAPMODIFY -v -D "$MANAGERDN" -H $MYURI -w $PASSWD > \ + $TESTOUT 2>&1 << EOMODS + +dn: $MYDN +changetype: modify +replace: sn +sn: $MYVAL +EOMODS + RC=$? + if test $RC != 0; then + echo "ldapmodify failed ($RC)" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit 1 + fi + + if [ "$check_sync_every" -gt 0 ] && [ `expr $n % $check_sync_every` = 0 ]; then + i=1 + echo "Checking replication status before we start iteration $n..." + for i in 0 1 2 3 4 5; do + j=1 + while [ $j -le $MPR ]; do + MYURI=`eval echo '$URI'$j` + echo "Reading database from server $j..." + $LDAPSEARCH -b "$BASEDN" -H "$MYURI" \ + '*' '+' >"$TESTDIR/server$j.out" 2>&1 + RC=$? + if test $RC != 0 ; then + echo "ldapsearch failed ($RC)!" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit $RC + fi + $LDIFFILTER -s a < "$TESTDIR/server$j.out" > "$TESTDIR/server$j.flt" + j=`expr $j + 1` + done + + in_sync=1 + j=1 + while [ $j -lt $MPR ]; do + k=`expr $j + 1` + $CMP "$TESTDIR/server$j.flt" "$TESTDIR/server$k.flt" > $CMPOUT + if test $? != 0 ; then + in_sync=0 + fi + j=$k + done + if test $in_sync = 1; then + break + fi + + echo "Waiting $SLEEP1 seconds for servers to catch up..." + sleep $SLEEP1 + done + + if test $in_sync = 0; then + echo "Servers did not replicate in time" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit 1 + fi + fi + n=`expr $n + 1` +done + +kill -HUP $KILLPIDS +wait $KILLPIDS + +echo "The next step of the test will perform $iterations random write operations and may take some time." +echo "As this test is for a deadlock, it will take manual intervention to exit the test if one occurs." + +echo "Starting servers again, this time with the wrong logbase setting..." +KILLPIDS= +n=1 +while [ $n -le $MPR ]; do + MYURI=`eval echo '$URI'$n` + MYLOG=`eval echo '$LOG'$n` + MYCONF=`eval echo '$CONF'$n` + echo "Starting provider slapd on TCP/IP URI $MYURI" + . $CONFFILTER $BACKEND < $ITSDIR/slapd.conf.mpr > $TESTDIR/slapd.conf + sed -e "s/MPR/$n/g" -e "s/@MAPSIZE@/$MAPSIZE/" $TESTDIR/slapd.conf > $MYCONF + j=1 + while [ $j -le $MPR ]; do + MMCURI=`eval echo '$URI'$j` + sed -e "s|MMC${j}|${MMCURI}|" $MYCONF > $TESTDIR/slapd.conf + mv $TESTDIR/slapd.conf $MYCONF + j=`expr $j + 1` + done + if [ -f $TESTDIR/slapd.conf ]; then + rm -f $TESTDIR/slapd.conf + fi + $SLAPD -f $MYCONF -h $MYURI -d $LVL >> $MYLOG 2>&1 & + PID=$! + if test $WAIT != 0 ; then + echo PID $PID + read foo + fi + KILLPIDS="$PID $KILLPIDS" + sleep $SLEEP1 + + 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 $MYURI \ + 'objectclass=*' > /dev/null 2>&1 + RC=$? + if test $RC = 0 ; then + break + fi + echo "Waiting $SLEEP1 seconds for slapd to start..." + sleep $SLEEP1 + done + + if test $RC != 0 ; then + echo "ldapsearch failed ($RC)!" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit $RC + fi + n=`expr $n + 1` + done + + echo "Starting random provider/entry modifications..." + n=1 + while [ $n -le $iterations ]; do + seed=`date +%N|sed s/...$//` + rvalue=`echo|awk "BEGIN {srand($seed) + {print int(1+rand()*$MPR)}}"` + MYURI=`eval echo '$URI'$rvalue` + seed=`date +%N|sed s/...$//` + rvalue=`echo|awk "BEGIN {srand($seed) + {print int(1+rand()*4)}}"` + MYDN=`eval echo '$DN'$rvalue` + MYVAL=`eval echo '$VAL'$rvalue` + echo "Modifying $MYURI entry $MYDN with value $MYVAL iteration $n of $iterations" + $LDAPMODIFY -v -D "$MANAGERDN" -H $MYURI -w $PASSWD > \ + $TESTOUT 2>&1 << EOMODS + +dn: $MYDN +changetype: modify +replace: sn +sn: $MYVAL +EOMODS +RC=$? +if test $RC != 0; then + echo "ldapmodify failed ($RC)" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit 1 +fi + +if [ "$check_sync_every" -gt 0 ] && [ `expr $n % $check_sync_every` = 0 ]; then + i=1 + echo "Checking replication status before we start iteration $n..." + for i in 0 1 2 3 4 5; do + j=1 + while [ $j -le $MPR ]; do + MYURI=`eval echo '$URI'$j` + echo "Reading database from server $j..." + $LDAPSEARCH -b "$BASEDN" -H "$MYURI" \ + '*' '+' >"$TESTDIR/server$j.out" 2>&1 + RC=$? + if test $RC != 0 ; then + echo "ldapsearch failed ($RC)!" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit $RC + fi + $LDIFFILTER -s a < "$TESTDIR/server$j.out" > "$TESTDIR/server$j.flt" + j=`expr $j + 1` + done + + in_sync=1 + j=1 + while [ $j -lt $MPR ]; do + k=`expr $j + 1` + $CMP "$TESTDIR/server$j.flt" "$TESTDIR/server$k.flt" > $CMPOUT + if test $? != 0 ; then + in_sync=0 + fi + j=$k + done + if test $in_sync = 1; then + break + fi + + echo "Waiting $SLEEP1 seconds for servers to catch up..." + sleep $SLEEP1 + done + + if test $in_sync = 0; then + echo "Servers did not replicate in time" + test $KILLSERVERS != no && kill -HUP $KILLPIDS + exit 1 + fi + fi + n=`expr $n + 1` +done + +test $KILLSERVERS != no && kill -HUP $KILLPIDS + +echo ">>>>> Test succeeded" + +test $KILLSERVERS != no && wait + +exit 0 |