Add serve-stale test for ancient RRsets counters
This commit is contained in:
Matthijs Mekking
@@ -8,9 +8,8 @@
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# information regarding copyright ownership.
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rm -f dig.out.test*
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rm -f ns1/named.conf
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rm -f ns3/named.conf
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rm -f ns3/root.bk
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rm -f ns*/named.conf
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rm -f ns*/root.bk
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rm -f rndc.out.test*
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rm -f */named.run */named.memstats
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rm -f ns*/managed-keys.bind*
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38
bin/tests/system/serve-stale/ns4/named.conf.in
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38
bin/tests/system/serve-stale/ns4/named.conf.in
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@@ -0,0 +1,38 @@
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/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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key rndc_key {
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secret "1234abcd8765";
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algorithm hmac-sha256;
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};
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controls {
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inet 10.53.0.4 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
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};
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options {
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query-source address 10.53.0.4;
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notify-source 10.53.0.4;
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transfer-source 10.53.0.4;
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port @PORT@;
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pid-file "named.pid";
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listen-on { 10.53.0.4; };
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listen-on-v6 { none; };
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recursion yes;
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dump-file "named_dump4.db";
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stale-answer-enable no;
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};
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zone "." {
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type slave;
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masters { 10.53.0.1; };
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file "root.bk";
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};
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@@ -16,3 +16,4 @@ $SHELL clean.sh
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copy_setports ns1/named1.conf.in ns1/named.conf
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copy_setports ns3/named.conf.in ns3/named.conf
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copy_setports ns4/named.conf.in ns4/named.conf
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@@ -652,15 +652,6 @@ grep "example\..*1.*IN.*SOA" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "disable responses from authoritative server ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.2 txt disable > dig.out.test$n
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grep "ANSWER: 1," dig.out.test$n > /dev/null || ret=1
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grep "TXT.\"0\"" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "verify prime cache statistics (max-stale-ttl default) ($n)"
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ret=0
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@@ -677,6 +668,15 @@ grep "1 NXDOMAIN" ns3/named.stats.$n.cachedb > /dev/null || ret=1
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status=`expr $status + $ret`
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if [ $ret != 0 ]; then echo_i "failed"; fi
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n=`expr $n + 1`
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echo_i "disable responses from authoritative server ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.2 txt disable > dig.out.test$n
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grep "ANSWER: 1," dig.out.test$n > /dev/null || ret=1
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grep "TXT.\"0\"" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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sleep 1
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n=`expr $n + 1`
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@@ -777,5 +777,193 @@ grep "example\..*1.*IN.*SOA" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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#
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# Now test server with serve-stale disabled.
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#
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echo_i "test server with serve-stale disabled"
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n=`expr $n + 1`
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echo_i "enable responses from authoritative server ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.2 txt enable > dig.out.test$n
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grep "ANSWER: 1," dig.out.test$n > /dev/null || ret=1
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grep "TXT.\"1\"" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "prime cache longttl.example (serve-stale disabled) ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.4 longttl.example TXT > dig.out.test$n
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grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
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grep "ANSWER: 1," dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "prime cache data.example (serve-stale disabled) ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.4 data.example TXT > dig.out.test$n
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grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
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grep "ANSWER: 1," dig.out.test$n > /dev/null || ret=1
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grep "data\.example\..*1.*IN.*TXT.*A text record with a 1 second ttl" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "prime cache nodata.example (serve-stale disabled) ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.4 nodata.example TXT > dig.out.test$n
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grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
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grep "ANSWER: 0," dig.out.test$n > /dev/null || ret=1
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grep "example\..*1.*IN.*SOA" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "prime cache nxdomain.example (serve-stale disabled) ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.4 nxdomain.example TXT > dig.out.test$n
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grep "status: NXDOMAIN" dig.out.test$n > /dev/null || ret=1
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grep "ANSWER: 0," dig.out.test$n > /dev/null || ret=1
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grep "example\..*1.*IN.*SOA" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "verify prime cache statistics (serve-stale disabled) ($n)"
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ret=0
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rm -f ns4/named.stats
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$RNDCCMD 10.53.0.4 stats > /dev/null 2>&1
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[ -f ns4/named.stats ] || ret=1
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cp ns4/named.stats ns4/named.stats.$n
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# Check first 10 lines of Cache DB statistics. After prime queries, we expect
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# two active TXT RRsets, one nxrrset TXT, and one NXDOMAIN.
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grep -A 10 "++ Cache DB RRsets ++" ns4/named.stats.$n > ns4/named.stats.$n.cachedb || ret=1
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grep "2 TXT" ns4/named.stats.$n.cachedb > /dev/null || ret=1
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grep "1 !TXT" ns4/named.stats.$n.cachedb > /dev/null || ret=1
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grep "1 NXDOMAIN" ns4/named.stats.$n.cachedb > /dev/null || ret=1
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status=`expr $status + $ret`
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if [ $ret != 0 ]; then echo_i "failed"; fi
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n=`expr $n + 1`
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echo_i "disable responses from authoritative server ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.2 txt disable > dig.out.test$n
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grep "ANSWER: 1," dig.out.test$n > /dev/null || ret=1
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grep "TXT.\"0\"" dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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sleep 1
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n=`expr $n + 1`
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echo_i "check 'rndc serve-stale status' ($n)"
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ret=0
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$RNDCCMD 10.53.0.4 serve-stale status > rndc.out.test$n 2>&1 || ret=1
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grep '_default: off (stale-answer-ttl=1 max-stale-ttl=604800)' rndc.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "check fail of data.example (serve-stale disabled) ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.4 data.example TXT > dig.out.test$n
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grep "status: SERVFAIL" dig.out.test$n > /dev/null || ret=1
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grep "ANSWER: 0," dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "check fail of nodata.example (serve-stale disabled) ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.4 nodata.example TXT > dig.out.test$n
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grep "status: SERVFAIL" dig.out.test$n > /dev/null || ret=1
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grep "ANSWER: 0," dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "check fail of nxdomain.example (serve-stale disabled) ($n)"
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ret=0
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$DIG -p ${PORT} @10.53.0.4 nxdomain.example TXT > dig.out.test$n
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grep "status: SERVFAIL" dig.out.test$n > /dev/null || ret=1
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grep "ANSWER: 0," dig.out.test$n > /dev/null || ret=1
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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n=`expr $n + 1`
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echo_i "verify stale cache statistics (serve-stale disabled) ($n)"
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ret=0
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rm -f ns4/named.stats
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$RNDCCMD 10.53.0.4 stats > /dev/null 2>&1
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[ -f ns4/named.stats ] || ret=1
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cp ns4/named.stats ns4/named.stats.$n
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# Check first 10 lines of Cache DB statistics. After last queries, we expect
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# one active TXT RRset, one stale TXT, one stale nxrrset TXT, and one
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# stale NXDOMAIN.
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grep -A 10 "++ Cache DB RRsets ++" ns4/named.stats.$n > ns4/named.stats.$n.cachedb || ret=1
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grep "1 TXT" ns4/named.stats.$n.cachedb > /dev/null || ret=1
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grep "1 #TXT" ns4/named.stats.$n.cachedb > /dev/null || ret=1
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grep "1 #!TXT" ns4/named.stats.$n.cachedb > /dev/null || ret=1
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grep "1 #NXDOMAIN" ns4/named.stats.$n.cachedb > /dev/null || ret=1
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status=`expr $status + $ret`
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if [ $ret != 0 ]; then echo_i "failed"; fi
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# Dump the cache.
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n=`expr $n + 1`
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echo_i "dump the cache (serve-stale disabled) ($n)"
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ret=0
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$RNDCCMD 10.53.0.4 dumpdb -cache > rndc.out.test$n 2>&1 || ret=1
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done=0
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for i in 0 1 2 3 4 5 6 7 8 9; do
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grep '^; Dump complete$' ns4/named_dump4.db > /dev/null 2>&1 && done=1
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if [ $done != 1 ]; then sleep 1; fi
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done
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if [ $done != 1 ]; then ret=1; fi
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status=`expr $status + $ret`
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if [ $ret != 0 ]; then echo_i "failed"; fi
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echo_i "stop ns4"
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$PERL $SYSTEMTESTTOP/stop.pl --use-rndc --port ${CONTROLPORT} serve-stale ns4
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# Load the cache as if it was five minutes (RBTDB_VIRTUAL) older.
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# Since max-stale-ttl defaults to a week, we need to adjust the date by
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# one week and five minutes.
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LASTWEEK=`TZ=UTC perl -e 'my $now = time();
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my $oneWeekAgo = $now - 604800;
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my $fiveMinutesAgo = $oneWeekAgo - 300;
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my ($s, $m, $h, $d, $mo, $y) = (localtime($fiveMinutesAgo))[0, 1, 2, 3, 4, 5];
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printf("%04d%02d%02d%02d%02d%02d", $y+1900, $mo+1, $d, $h, $m, $s);'`
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n=`expr $n + 1`
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echo_i "mock the cache date to $LASTWEEK (serve-stale disabled) ($n)"
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ret=0
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sed -E "s/DATE [0-9]{14}/DATE $LASTWEEK/g" ns4/named_dump4.db > ns4/named_dumpdb4.db.out || ret=1
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cp ns4/named_dumpdb4.db.out ns4/named_dumpdb4.db
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if [ $ret != 0 ]; then echo_i "failed"; fi
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status=`expr $status + $ret`
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echo_i "start ns4"
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$PERL $SYSTEMTESTTOP/start.pl --noclean --restart --port ${PORT} serve-stale ns4
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sleep 1
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n=`expr $n + 1`
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echo_i "verify ancient cache statistics (serve-stale disabled) ($n)"
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ret=0
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rm -f ns4/named.stats
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$RNDCCMD 10.53.0.4 stats #> /dev/null 2>&1
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[ -f ns4/named.stats ] || ret=1
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cp ns4/named.stats ns4/named.stats.$n
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# Check first 10 lines of Cache DB statistics. After last queries, we expect
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# everything to be removed or scheduled to be removed.
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grep -A 10 "++ Cache DB RRsets ++" ns4/named.stats.$n > ns4/named.stats.$n.cachedb || ret=1
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grep "#TXT" ns4/named.stats.$n.cachedb > /dev/null && ret=1
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grep "#!TXT" ns4/named.stats.$n.cachedb > /dev/null && ret=1
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grep "#NXDOMAIN" ns4/named.stats.$n.cachedb > /dev/null && ret=1
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status=`expr $status + $ret`
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if [ $ret != 0 ]; then echo_i "failed"; fi
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echo_i "exit status: $status"
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[ $status -eq 0 ] || exit 1
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