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Add a statistics channel check in the forward system test

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Check that the fix in the previous commit works and that the
'ServerQuota' counter in the statistics channel is still unset
after a SERVFAIL result in a 'forward only' zone.

(cherry picked from commit 81b3c5d908)
This commit is contained in:
Aram Sargsyan 2024-09-12 12:17:28 +00:00 committed by Mark Andrews
parent ef344cbd5e
commit 8f617d7971
3 changed files with 12 additions and 0 deletions
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1
bin/tests/system/forward/clean.sh
View file

@ -14,6 +14,7 @@
#
# Clean up after forward tests.
#
rm -f ./statschannel.out.*
rm -f ./dig.out.*
rm -f ./*/named.conf
rm -f ./*/named.memstats

2
bin/tests/system/forward/ns4/named.conf.in
View file

@ -24,6 +24,8 @@ options {
minimal-responses yes;
};
statistics-channels { inet 10.53.0.4 port @EXTRAPORT1@ allow { localhost; }; };
zone "." {
type hint;
file "root.db";

9
bin/tests/system/forward/tests.sh
View file

@ -107,6 +107,15 @@ grep "SERVFAIL" dig.out.$n.f2 >/dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
# GL#1793
n=$((n + 1))
echo_i "checking that the 'serverquota' counter isn't increased because of the SERVFAIL in the previous check ($n)"
ret=0
"${CURL}" "http://10.53.0.4:${EXTRAPORT1}/json/v1" 2>/dev/null >statschannel.out.$n
grep -F "ServerQuota" statschannel.out.$n >/dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))
n=$((n + 1))
echo_i "checking for negative caching of forwarder response ($n)"
# prime the cache, shutdown the forwarder then check that we can