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-rw-r--r--testdata/stat_values.tdir/stat_values.test411
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diff --git a/testdata/stat_values.tdir/stat_values.test b/testdata/stat_values.tdir/stat_values.test
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+# #-- stat_values.test --#
+# source the master var file when it's there
+[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
+# use .tpkg.var.test for in test variable passing
+[ -f .tpkg.var.test ] && source .tpkg.var.test
+# We need kill_pid for the serve-expired-client-timeout test
+. ../common.sh
+
+PRE="../.."
+
+# Individual thread stats.
+STATS_IGNORE_THREAD="\
+^thread"
+
+# Histogram stats.
+STATS_IGNORE_HISTOGRAM="\
+^histogram"
+
+# Time dependent stats.
+STATS_IGNORE_TIME_SPECIFIC="\
+^total.recursion.time.avg=
+^total.recursion.time.median=
+^time.now=
+^time.up=
+^time.elapsed="
+
+# Usage dependent stats.
+STATS_IGNORE_USAGE_SPECIFIC="\
+^total.requestlist.avg=
+^total.requestlist.max=
+^total.requestlist.overwritten=
+^total.requestlist.exceeded=
+^total.requestlist.current.all=
+^total.requestlist.current.user=
+^total.tcpusage=
+^mem\."
+
+# Stats to ignore by default.
+STATS_IGNORE_DEFAULT="\
+$STATS_IGNORE_THREAD
+$STATS_IGNORE_HISTOGRAM
+$STATS_IGNORE_TIME_SPECIFIC
+$STATS_IGNORE_USAGE_SPECIFIC"
+
+# Various files to be used while testing.
+STATS_FILE=stats.$$
+EXPECTED_STATS_FILE=expected_stats.$$
+IGNORE_REGEX_FILE=ignore_regex.$$
+FILTERED_STATS_FILE=filtered_stats.$$
+FOUND_STATS_FILE=found_stats.$$
+REST_STATS_FILE=rest_stats.$$
+
+DEBUG=0
+
+# Write stats to $STATS_FILE.
+# Call this when you want to get stats from unbound.
+get_stats () {
+ echo "> Getting stats"
+ echo "$PRE/unbound-control -c ub.conf stats"
+ $PRE/unbound-control -c ub.conf stats > $STATS_FILE
+ if test $? -ne 0; then
+ echo "wrong exit value after success"
+ exit 1
+ fi
+}
+
+# Set the expected stat values by writing to $EXPECTED_STATS_FILE.
+# sort is used for proper diff later.
+set_expected_stats () {
+ echo "$1" | sort > $EXPECTED_STATS_FILE
+}
+
+# Set the regex to ignore stats by writing to $IGNORE_REGEX_FILE.
+set_ignore_regex_stats () {
+ echo "$1" > $IGNORE_REGEX_FILE
+}
+
+# Filter the stats by removing any matched regex from $IGNORE_REGEX_FILE,
+# sorts and writes the left over stats to $FILTERED_STATS_FILE.
+filter_stats () {
+ grep -v -f $IGNORE_REGEX_FILE $STATS_FILE | sort > $FILTERED_STATS_FILE
+}
+
+# Check that the stats in $FILTERED_STATS_FILE include the expected stats in
+# $EXPECTED_STATS_FILE.
+check_expected_stats () {
+ echo "> Checking expected stats"
+ grep -F -x -f $EXPECTED_STATS_FILE $FILTERED_STATS_FILE > $FOUND_STATS_FILE
+ if test $DEBUG -ne 0; then
+ echo "Found:"
+ cat $FOUND_STATS_FILE
+ fi
+ if diff $EXPECTED_STATS_FILE $FOUND_STATS_FILE; then
+ echo "OK"
+ else
+ echo "! bad expected stats:"
+ cat $FILTERED_STATS_FILE
+ exit 1
+ fi
+}
+
+# Check that the rest (unspecified) stats are all 0 (no surprises).
+check_rest_stats () {
+ echo "> Checking rest stats"
+ grep -F -x -v -f $EXPECTED_STATS_FILE $FILTERED_STATS_FILE > $REST_STATS_FILE
+ if test $DEBUG -ne 0; then
+ echo "Rest:"
+ cat $REST_STATS_FILE
+ fi
+ if grep -v "=0$" $REST_STATS_FILE; then
+ echo "! bad rest stats"
+ exit 1
+ else
+ echo "OK"
+ fi
+}
+
+# Main function to check stats by:
+# - Getting stats from unbound
+# - Filtering out the stats we are not interested in
+# - Checking that the expected stats are part of the filtered stats
+# - The rest of the stats have 0 values.
+check_stats () {
+ set_expected_stats "$1"
+ if test $DEBUG -ne 0; then
+ echo "Expected:"
+ cat $EXPECTED_STATS_FILE
+ fi
+ get_stats
+ filter_stats
+ if test $DEBUG -ne 0; then
+ echo "Filtered:"
+ cat $FILTERED_STATS_FILE
+ fi
+ check_expected_stats
+ check_rest_stats
+}
+
+# Convenient function to set an option through unbound-control.
+set_ub_option () {
+ name=$1
+ value=$2
+ echo "$PRE/unbound-control -c ub.conf set_option $name: $value"
+ $PRE/unbound-control -c ub.conf set_option $name: $value
+ if test $? -ne 0; then
+ echo "wrong exit value after success"
+ exit 1
+ fi
+}
+
+# Convenient function to exit the test.
+end () {
+ echo "> cat logfiles"
+ cat fwd.log
+ cat unbound.log
+ if test $1 -eq 1; then
+ echo "Not OK"
+ else
+ echo "> OK"
+ fi
+ exit $1
+}
+
+# Ignore all run specific stats.
+set_ignore_regex_stats "$STATS_IGNORE_DEFAULT"
+
+# Check if the server is up.
+echo "> dig 1ttl.example.com."
+dig @127.0.0.1 -p $UNBOUND_PORT 1ttl.example.com. | tee outfile
+echo "> check answer"
+if grep "1.1.1.1" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+
+echo
+echo "[ Check initial stats based on first query. ]"
+check_stats "\
+total.num.queries=1
+total.num.cachemiss=1
+total.num.recursivereplies=1
+num.query.type.A=1
+num.query.class.IN=1
+num.query.opcode.QUERY=1
+num.query.flags.RD=1
+num.query.flags.AD=1
+num.query.edns.present=1
+msg.cache.count=1
+rrset.cache.count=1
+infra.cache.count=1
+num.answer.rcode.NOERROR=1"
+
+echo
+echo "[ Check stat reset. ]"
+check_stats "\
+msg.cache.count=1
+rrset.cache.count=1
+infra.cache.count=1"
+
+
+echo
+echo "[ Enable serve-expired and check. ]"
+set_ub_option serve-expired yes
+sleep 2 # make sure the TTL has expired.
+echo "> dig 1ttl.example.com."
+dig @127.0.0.1 -p $UNBOUND_PORT 1ttl.example.com. | tee outfile
+echo "> check answer"
+if grep "1.1.1.1" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+total.num.queries=1
+total.num.expired=1
+total.num.cachehits=1
+total.num.prefetch=1
+num.answer.rcode.NOERROR=1
+num.query.class.IN=1
+num.query.edns.present=1
+num.query.flags.AD=1
+num.query.flags.RD=1
+num.query.opcode.QUERY=1
+num.query.type.A=1
+msg.cache.count=1
+rrset.cache.count=1
+infra.cache.count=1"
+
+
+echo
+echo "[ Enable serve-expired-client-timeout and check. ]"
+set_ub_option serve-expired-client-timeout 1
+echo "> dig servfail.expired."
+dig @127.0.0.1 -p $UNBOUND_PORT servfail.expired. | tee outfile
+echo "> check answer"
+if grep "192.0.2.1" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+total.num.queries=1
+total.num.cachemiss=1
+total.num.recursivereplies=1
+num.query.type.A=1
+num.query.class.IN=1
+num.query.opcode.QUERY=1
+num.query.flags.RD=1
+num.query.flags.AD=1
+num.query.edns.present=1
+msg.cache.count=2
+rrset.cache.count=2
+infra.cache.count=2
+num.answer.rcode.NOERROR=1"
+kill_pid $FWD_EXPIRED_PID # kill the expired forwarder to force a servfail from upstream.
+sleep 2 # make sure the TTL has expired.
+echo "> dig servfail.expired."
+dig @127.0.0.1 -p $UNBOUND_PORT servfail.expired. | tee outfile
+echo "> check answer"
+if grep "192.0.2.1" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+total.num.queries=1
+total.num.expired=1
+total.num.recursivereplies=1
+num.answer.rcode.NOERROR=1
+num.query.class.IN=1
+num.query.edns.present=1
+num.query.flags.AD=1
+num.query.flags.RD=1
+num.query.opcode.QUERY=1
+num.query.type.A=1
+total.num.cachemiss=1
+msg.cache.count=2
+rrset.cache.count=2
+infra.cache.count=2"
+
+
+# Disable serve-expired
+set_ub_option serve-expired no
+
+
+echo
+echo "[ Check REFUSED; try without RD flag. ]"
+echo "> dig somethingelse.example.com."
+dig @127.0.0.1 -p $UNBOUND_PORT +nordflag somethingelse.example.com. | tee outfile
+echo "> check answer"
+if grep "REFUSED" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+num.answer.rcode.REFUSED=1
+total.num.cachehits=1
+num.query.class.IN=1
+num.query.edns.present=1
+num.query.flags.AD=1
+num.query.opcode.QUERY=1
+num.query.type.A=1
+total.num.queries=1
+msg.cache.count=2
+rrset.cache.count=2
+infra.cache.count=2"
+
+
+echo
+echo "[ Check the AD flag. ]"
+echo "> dig www.example.com."
+dig @127.0.0.1 -p $UNBOUND_PORT +noadflag www.example.com. | tee outfile
+echo "> check answer"
+if grep "10.20.30.40" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+num.query.flags.AD=0
+total.num.cachemiss=1
+num.answer.rcode.NOERROR=1
+num.query.class.IN=1
+num.query.edns.present=1
+num.query.flags.RD=1
+num.query.opcode.QUERY=1
+num.query.type.A=1
+total.num.queries=1
+total.num.recursivereplies=1
+msg.cache.count=3
+rrset.cache.count=3
+infra.cache.count=2"
+
+echo
+echo "[ Check local zone. ]"
+echo "> dig www.local.zone."
+dig @127.0.0.1 -p $UNBOUND_PORT www.local.zone. | tee outfile
+echo "> check answer"
+if grep "192.0.2.1" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+num.answer.rcode.NOERROR=1
+total.num.cachehits=1
+num.query.class.IN=1
+num.query.edns.present=1
+num.query.flags.AD=1
+num.query.flags.RD=1
+num.query.opcode.QUERY=1
+num.query.type.A=1
+total.num.queries=1
+msg.cache.count=3
+rrset.cache.count=3
+infra.cache.count=2"
+
+
+echo
+echo "[ Check NXDOMAIN (with local data). ]"
+echo "> dig mail.local.zone."
+dig @127.0.0.1 -p $UNBOUND_PORT mail.local.zone. | tee outfile
+echo "> check answer"
+if grep "NXDOMAIN" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+num.answer.rcode.NXDOMAIN=1
+total.num.cachehits=1
+num.query.class.IN=1
+num.query.edns.present=1
+num.query.flags.AD=1
+num.query.flags.RD=1
+num.query.opcode.QUERY=1
+num.query.type.A=1
+total.num.queries=1
+msg.cache.count=3
+rrset.cache.count=3
+infra.cache.count=2"
+
+
+echo
+echo "[ Check CHAOS. ]"
+echo "> dig id.server. ch txt"
+dig @127.0.0.1 -p $UNBOUND_PORT id.server. ch txt | tee outfile
+echo "> check answer"
+if grep "stat_values" outfile; then
+ echo "OK"
+else
+ end 1
+fi
+check_stats "\
+num.query.class.CH=1
+total.num.cachehits=1
+num.answer.rcode.NOERROR=1
+num.query.edns.present=1
+num.query.flags.AD=1
+num.query.flags.RD=1
+num.query.opcode.QUERY=1
+num.query.type.TXT=1
+total.num.queries=1
+msg.cache.count=3
+rrset.cache.count=3
+infra.cache.count=2"
+
+
+end 0
generated by cgit v1.3 (git 2.53.0) at 2026-09-03 15:47:14 +0000