From 27cfe83a388147edfa0451b28c06c746912ea684 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20K=C4=99pie=C5=84?= Date: Mon, 22 Oct 2018 15:26:45 +0200 Subject: [PATCH] Check serve-stale behavior with a cold cache Ensure that serve-stale works as expected when returning stale answers is enabled, the authoritative server does not respond, and there is no cached answer available. --- bin/tests/system/serve-stale/tests.sh | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/bin/tests/system/serve-stale/tests.sh b/bin/tests/system/serve-stale/tests.sh index 457922cc2b..c3460b8fe3 100755 --- a/bin/tests/system/serve-stale/tests.sh +++ b/bin/tests/system/serve-stale/tests.sh @@ -383,6 +383,17 @@ grep "syntax error" rndc.out.test$n > /dev/null || ret=1 if [ $ret != 0 ]; then echo_i "failed"; fi status=`expr $status + $ret` +n=`expr $n + 1` +echo_i "flush cache, re-enable serve-stale and query again ($n)" +ret=0 +$RNDCCMD 10.53.0.1 flushtree example > rndc.out.test$n.1 2>&1 || ret=1 +$RNDCCMD 10.53.0.1 serve-stale on > rndc.out.test$n.2 2>&1 || ret=1 +$DIG -p ${PORT} @10.53.0.1 data.example TXT > dig.out.test$n +grep "status: SERVFAIL" dig.out.test$n > /dev/null || ret=1 +grep "ANSWER: 0," dig.out.test$n > /dev/null || ret=1 +if [ $ret != 0 ]; then echo_i "failed"; fi +status=`expr $status + $ret` + n=`expr $n + 1` echo_i "enable responses from authoritative server ($n)" ret=0