Multiply 1996-alloc_dnsbuf-crash-test.pkt by 300000 via TCP

The test for assertion failure via large TCP packet needs to be repeated
multiple times (we use 300000).  This commit fixes the input file to be
properly hexlified and uses the new packet.pl -r feature to send it
300000 times via TCP.

diff --git a/bin/tests/system/tcp/1996-alloc_dnsbuf-crash-test.pkt b/bin/tests/system/tcp/1996-alloc_dnsbuf-crash-test.pkt
new file mode 100644 (file)
index 0000000..7520c3a
--- /dev/null
+++ b/bin/tests/system/tcp/1996-alloc_dnsbuf-crash-test.pkt
@@ -0,0 +1,12 @@
+# Transaction ID
+0001
+# Standard query
+0000
+# Questions: 1, Additional: 1
+0001 0000 0000 0000
+# QNAME: www.isc.org
+03 697363 03 6F7267 00
+# Type: AXFR
+00fc
+# Class: IN
+0001

diff --git a/bin/tests/system/tcp/tests.sh b/bin/tests/system/tcp/tests.sh
index af92b95d744f646750090f20609d359da53421fb..20d72c610a285fc3d5da7ab8acddbe38aee200d7 100644 (file)
--- a/bin/tests/system/tcp/tests.sh
+++ b/bin/tests/system/tcp/tests.sh
@@ -186,7 +186,7 @@ status=$((status + ret))
 n=$((n + 1))
 echo_i "checking that BIND 9 doesn't crash on long TCP messages ($n)"
 ret=0
-$PERL ../packet.pl -a "10.53.0.1" -p "${PORT}" -t udp 1996-alloc_dnsbuf-crash-test.pkt || ret=1
+$PERL ../packet.pl -a "10.53.0.1" -p "${PORT}" -t tcp -r 300000 1996-alloc_dnsbuf-crash-test.pkt || ret=1
 dig_with_opts +tcp @10.53.0.1 txt.example > dig.out.test$n || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi
 status=$((status + ret))