1 files changed, 311 insertions, 0 deletions
diff --git a/bin/tests/system/ixfr/tests.sh b/bin/tests/system/ixfr/tests.sh
new file mode 100644
index 0000000..70c8103
--- /dev/null
+++ b/bin/tests/system/ixfr/tests.sh
@@ -0,0 +1,311 @@
+#!/bin/sh
+#
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+
+# WARNING: The test labelled "testing request-ixfr option in view vs zone"
+#          is fragile because it depends upon counting instances of records
+#          in the log file - need a better approach <sdm> - until then,
+#          if you add any tests above that point, you will break the test.
+
+SYSTEMTESTTOP=..
+. $SYSTEMTESTTOP/conf.sh
+
+status=0
+
+DIGOPTS="+tcp +noadd +nosea +nostat +noquest +nocomm +nocmd -p ${PORT}"
+SENDCMD="$PERL ../send.pl 10.53.0.2 ${EXTRAPORT1}"
+RNDCCMD="$RNDC -p ${CONTROLPORT} -c ../common/rndc.conf -s"
+
+echo_i "testing initial AXFR"
+
+$SENDCMD <<EOF
+/SOA/
+nil.      	300	SOA	ns.nil. root.nil. 1 300 300 604800 300
+/AXFR/
+nil.      	300	SOA	ns.nil. root.nil. 1 300 300 604800 300
+/AXFR/
+nil.      	300	NS	ns.nil.
+nil.		300	TXT	"initial AXFR"
+a.nil.		60	A	10.0.0.61
+b.nil.		60	A	10.0.0.62
+/AXFR/
+nil.      	300	SOA	ns.nil. root.nil. 1 300 300 604800 300
+EOF
+
+sleep 1
+
+# Initially, ns1 is not authoritative for anything (see setup.sh).
+# Now that ans is up and running with the right data, we make it
+# a slave for nil.
+
+cat <<EOF >>ns1/named.conf
+zone "nil" {
+	type slave;
+	file "myftp.db";
+	masters { 10.53.0.2; };
+};
+EOF
+
+$RNDCCMD 10.53.0.1 reload | sed 's/^/ns1 /' | cat_i
+
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	$DIG $DIGOPTS @10.53.0.1 nil. SOA > dig.out
+	grep "SOA" dig.out > /dev/null && break
+	sleep 1
+done
+
+$DIG $DIGOPTS @10.53.0.1 nil. TXT | grep 'initial AXFR' >/dev/null || {
+    echo_i "failed"
+    status=1
+}
+
+echo_i "testing successful IXFR"
+
+# We change the IP address of a.nil., and the TXT record at the apex.
+# Then we do a SOA-only update.
+
+$SENDCMD <<EOF
+/SOA/
+nil.      	300	SOA	ns.nil. root.nil. 3 300 300 604800 300
+/IXFR/
+nil.      	300	SOA	ns.nil. root.nil. 3 300 300 604800 300
+nil.      	300	SOA	ns.nil. root.nil. 1 300 300 604800 300
+a.nil.      	60	A	10.0.0.61
+nil.		300	TXT	"initial AXFR"
+nil.      	300	SOA	ns.nil. root.nil. 2 300 300 604800 300
+nil.		300	TXT	"successful IXFR"
+a.nil.      	60	A	10.0.1.61
+nil.      	300	SOA	ns.nil. root.nil. 2 300 300 604800 300
+nil.      	300	SOA	ns.nil. root.nil. 3 300 300 604800 300
+nil.      	300	SOA	ns.nil. root.nil. 3 300 300 604800 300
+EOF
+
+sleep 1
+
+$RNDCCMD 10.53.0.1 refresh nil
+
+sleep 2
+
+$DIG $DIGOPTS @10.53.0.1 nil. TXT | grep 'successful IXFR' >/dev/null || {
+    echo_i "failed"
+    status=1
+}
+
+echo_i "testing AXFR fallback after IXFR failure"
+
+# Provide a broken IXFR response and a working fallback AXFR response
+
+$SENDCMD <<EOF
+/SOA/
+nil.      	300	SOA	ns.nil. root.nil. 4 300 300 604800 300
+/IXFR/
+nil.      	300	SOA	ns.nil. root.nil. 4 300 300 604800 300
+nil.      	300	SOA	ns.nil. root.nil. 3 300 300 604800 300
+nil.      	300	TXT	"delete-nonexistent-txt-record"
+nil.      	300	SOA	ns.nil. root.nil. 4 300 300 604800 300
+nil.      	300	TXT	"this-txt-record-would-be-added"
+nil.      	300	SOA	ns.nil. root.nil. 4 300 300 604800 300
+/AXFR/
+nil.      	300	SOA	ns.nil. root.nil. 3 300 300 604800 300
+/AXFR/
+nil.      	300	NS	ns.nil.
+nil.      	300	TXT	"fallback AXFR"
+/AXFR/
+nil.      	300	SOA	ns.nil. root.nil. 3 300 300 604800 300
+EOF
+
+sleep 1
+
+$RNDCCMD 10.53.0.1 refresh nil
+
+sleep 2
+
+$DIG $DIGOPTS @10.53.0.1 nil. TXT | grep 'fallback AXFR' >/dev/null || {
+    echo_i "failed"
+    status=1
+}
+
+echo_i "testing ixfr-from-differences option"
+# ns3 is master; ns4 is slave
+$CHECKZONE test. ns3/mytest.db > /dev/null 2>&1
+if [ $? -ne 0 ]
+then
+    echo_i "named-checkzone returned failure on ns3/mytest.db"
+fi
+# modify the master
+#echo_i "digging against master: "
+#$DIG $DIGOPTS @10.53.0.3 a host1.test.
+#echo_i "digging against slave: "
+#$DIG $DIGOPTS @10.53.0.4 a host1.test.
+
+# wait for slave to be stable
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	$DIG $DIGOPTS +tcp @10.53.0.4 SOA test > dig.out
+	grep -i "hostmaster\.test\..1" dig.out > /dev/null && break
+	sleep 1
+done
+
+# modify the master
+cp ns3/mytest1.db ns3/mytest.db
+$RNDCCMD 10.53.0.3 reload | sed 's/^/ns3 /' | cat_i
+
+#wait for master to reload load
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	$DIG $DIGOPTS +tcp @10.53.0.3 SOA test > dig.out
+	grep -i "hostmaster\.test\..2" dig.out > /dev/null && break
+	sleep 1
+done
+
+#wait for slave to transfer zone
+for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
+do
+	$DIG $DIGOPTS +tcp @10.53.0.4 SOA test > dig.out
+	grep -i "hostmaster\.test\..2" dig.out > /dev/null && break
+
+	# re-notify if we've been waiting a long time
+	if [ $i -ge 5 ]; then
+	    $RNDCCMD 10.53.0.3 notify test | set 's/^/ns3 /' | cat_i
+	fi
+	sleep 1
+done
+
+# slave should have gotten notify and updated
+
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	INCR=`grep "test/IN/primary" ns4/named.run|grep "got incremental"|wc -l`
+	[ $INCR -eq 1 ] && break
+	sleep 1
+done
+if [ $INCR -ne 1 ]
+then
+    echo_i "failed to get incremental response"
+    status=1
+fi
+
+echo_i "testing request-ixfr option in view vs zone"
+# There's a view with 2 zones. In the view, "request-ixfr yes"
+# but in the zone "sub.test", request-ixfr no"
+# we want to make sure that a change to sub.test results in AXFR, while
+# changes to test. result in IXFR
+
+echo_i " this result should be AXFR"
+cp ns3/subtest1.db ns3/subtest.db # change to sub.test zone, should be AXFR
+$RNDCCMD 10.53.0.3 reload | sed 's/^/ns3 /' | cat_i
+
+#wait for master to reload zone
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	$DIG $DIGOPTS +tcp @10.53.0.3 SOA sub.test > dig.out
+	grep -i "hostmaster\.test\..3" dig.out > /dev/null && break
+	sleep 1
+done
+
+#wait for slave to transfer zone
+for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
+do
+	$DIG $DIGOPTS +tcp @10.53.0.4 SOA sub.test > dig.out
+	grep -i "hostmaster\.test\..3" dig.out > /dev/null && break
+
+	# re-notify if we've been waiting a long time
+	if [ $i -ge 5 ]; then
+	    $RNDCCMD 10.53.0.3 notify sub.test | set 's/^/ns3 /' | cat_i
+	fi
+	sleep 1
+done
+
+echo_i " this result should be AXFR"
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	NONINCR=`grep 'sub\.test/IN/primary' ns4/named.run|grep "got nonincremental" | wc -l`
+	[ $NONINCR -eq 2 ] && break
+	sleep 1
+done
+if [ $NONINCR -ne 2 ]
+then
+    echo_i "failed to get nonincremental response in 2nd AXFR test"
+    status=1
+else
+    echo_i "  success: AXFR it was"
+fi
+
+echo_i " this result should be IXFR"
+cp ns3/mytest2.db ns3/mytest.db # change to test zone, should be IXFR
+$RNDCCMD 10.53.0.3 reload | sed 's/^/ns3 /' | cat_i
+
+# wait for master to reload zone
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	$DIG +tcp -p 5300 @10.53.0.3 SOA test > dig.out
+	grep -i "hostmaster\.test\..4" dig.out > /dev/null && break
+	sleep 1
+done
+
+# wait for slave to transfer zone
+for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
+do
+	$DIG $DIGOPTS +tcp @10.53.0.4 SOA test > dig.out
+	grep -i "hostmaster\.test\..4" dig.out > /dev/null && break
+
+	# re-notify if we've been waiting a long time
+	if [ $i -ge 5 ]; then
+	    $RNDCCMD 10.53.0.3 notify test | set 's/^/ns3 /' | cat_i
+	fi
+	sleep 1
+done
+
+for i in 0 1 2 3 4 5 6 7 8 9
+do
+	INCR=`grep "test/IN/primary" ns4/named.run|grep "got incremental"|wc -l`
+	[ $INCR -eq 2 ] && break
+	sleep 1
+done
+if [ $INCR -ne 2 ]
+then
+    echo_i "failed to get incremental response in 2nd IXFR test"
+    status=1
+else
+    echo_i "  success: IXFR it was"
+fi
+
+echo_i "testing DiG's handling of a multi message AXFR style IXFR response"
+(
+(sleep 10 && kill $$) 2>/dev/null &
+sub=$!
+$DIG -p ${PORT} ixfr=0 large @10.53.0.3 > dig.out
+kill $sub
+)
+lines=`grep hostmaster.large dig.out | wc -l`
+test ${lines:-0} -eq 2 || { echo_i "failed"; status=1; }
+messages=`sed -n 's/^;;.*messages \([0-9]*\),.*/\1/p' dig.out`
+test ${messages:-0} -gt 1 || { echo_i "failed"; status=1; }
+
+echo_i "test 'dig +notcp ixfr=<value>' vs 'dig ixfr=<value> +notcp' vs 'dig ixfr=<value>'"
+ret=0
+# Should be "switch to TCP" response
+$DIG $DIGOPTS +notcp ixfr=1 test @10.53.0.4 > dig.out1 || ret=1
+$DIG $DIGOPTS ixfr=1 +notcp test @10.53.0.4 > dig.out2 || ret=1
+digcomp dig.out1 dig.out2 || ret=1
+awk '$4 == "SOA" { soacnt++} END {if (soacnt == 1) exit(0); else exit(1);}' dig.out1 || ret=1
+awk '$4 == "SOA" { if ($7 == 4) exit(0); else exit(1);}' dig.out1 || ret=1
+# Should be incremental transfer.
+$DIG $DIGOPTS ixfr=1 test @10.53.0.4 > dig.out3 || ret=1
+awk '$4 == "SOA" { soacnt++} END { if (soacnt == 6) exit(0); else exit(1);}' dig.out3 || ret=1
+if [ ${ret} != 0 ]; then
+	echo_i "failed";
+	status=1;
+fi
+
+echo_i "exit status: $status"
+[ $status -eq 0 ] || exit 1