Adding upstream version 1:9.11.5.P4+dfsg.upstream/1%9.11.5.P4+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 591 insertions, 0 deletions

diff --git a/bin/tests/system/dnstap/tests.sh b/bin/tests/system/dnstap/tests.sh
new file mode 100644
index 0000000..b09284c
--- /dev/null
+++ b/bin/tests/system/dnstap/tests.sh
@@ -0,0 +1,591 @@
+#!/bin/sh
+#
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+SYSTEMTESTTOP=..
+. $SYSTEMTESTTOP/conf.sh
+
+DIGOPTS="+short -p ${PORT}"
+RNDCCMD="$RNDC -p ${CONTROLPORT} -c ../common/rndc.conf"
+
+status=0
+
+for bad in bad-*.conf
+do
+	ret=0
+	echo_i "checking that named-checkconf detects error in $bad"
+	$CHECKCONF $bad > /dev/null 2>&1
+	if [ $? != 1 ]; then echo_i "failed"; ret=1; fi
+	status=`expr $status + $ret`
+done
+
+for good in good-*.conf
+do
+	ret=0
+	echo_i "checking that named-checkconf detects no error in $good"
+	$CHECKCONF $good > /dev/null 2>&1
+	if [ $? != 0 ]; then echo_i "failed"; ret=1; fi
+	status=`expr $status + $ret`
+done
+
+$DIG $DIGOPTS @10.53.0.3 a.example > dig.out
+
+# check three different dnstap reopen/roll methods:
+# ns1: dnstap-reopen; ns2: dnstap -reopen; ns3: dnstap -roll
+mv ns1/dnstap.out ns1/dnstap.out.save
+mv ns2/dnstap.out ns2/dnstap.out.save
+
+if [ -n "$FSTRM_CAPTURE" ] ; then
+	$FSTRM_CAPTURE -t protobuf:dnstap.Dnstap -u ns4/dnstap.out \
+		-w dnstap.out > fstrm_capture.out 2>&1 &
+	fstrm_capture_pid=$!
+fi
+
+$RNDCCMD -s 10.53.0.1 dnstap-reopen | sed 's/^/ns1 /' | cat_i
+$RNDCCMD -s 10.53.0.2 dnstap -reopen | sed 's/^/ns2 /' | cat_i
+$RNDCCMD -s 10.53.0.3 dnstap -roll | sed 's/^/ns3 /' | cat_i
+$RNDCCMD -s 10.53.0.4 dnstap -reopen | sed 's/^/ns4 /' | cat_i
+
+$DIG $DIGOPTS @10.53.0.3 a.example > dig.out
+
+# XXX: file output should be flushed once a second according
+# to the libfstrm source, but it doesn't seem to happen until
+# enough data has accumulated. to get all the output, we stop
+# the name servers, forcing a flush on shutdown. it would be
+# nice to find a better way to do this.
+$RNDCCMD -s 10.53.0.1 stop | sed 's/^/ns1 /' | cat_i
+$RNDCCMD -s 10.53.0.2 stop | sed 's/^/ns2 /' | cat_i
+$RNDCCMD -s 10.53.0.3 stop | sed 's/^/ns3 /' | cat_i
+sleep 1
+
+echo_i "checking initial message counts"
+
+udp1=`$DNSTAPREAD ns1/dnstap.out.save | grep "UDP " | wc -l`
+tcp1=`$DNSTAPREAD ns1/dnstap.out.save | grep "TCP " | wc -l`
+aq1=`$DNSTAPREAD ns1/dnstap.out.save | grep "AQ " | wc -l`
+ar1=`$DNSTAPREAD ns1/dnstap.out.save | grep "AR " | wc -l`
+cq1=`$DNSTAPREAD ns1/dnstap.out.save | grep "CQ " | wc -l`
+cr1=`$DNSTAPREAD ns1/dnstap.out.save | grep "CR " | wc -l`
+rq1=`$DNSTAPREAD ns1/dnstap.out.save | grep "RQ " | wc -l`
+rr1=`$DNSTAPREAD ns1/dnstap.out.save | grep "RR " | wc -l`
+
+udp2=`$DNSTAPREAD ns2/dnstap.out.save | grep "UDP " | wc -l`
+tcp2=`$DNSTAPREAD ns2/dnstap.out.save | grep "TCP " | wc -l`
+aq2=`$DNSTAPREAD ns2/dnstap.out.save | grep "AQ " | wc -l`
+ar2=`$DNSTAPREAD ns2/dnstap.out.save | grep "AR " | wc -l`
+cq2=`$DNSTAPREAD ns2/dnstap.out.save | grep "CQ " | wc -l`
+cr2=`$DNSTAPREAD ns2/dnstap.out.save | grep "CR " | wc -l`
+rq2=`$DNSTAPREAD ns2/dnstap.out.save | grep "RQ " | wc -l`
+rr2=`$DNSTAPREAD ns2/dnstap.out.save | grep "RR " | wc -l`
+
+mv ns3/dnstap.out.0 ns3/dnstap.out.save
+udp3=`$DNSTAPREAD ns3/dnstap.out.save | grep "UDP " | wc -l`
+tcp3=`$DNSTAPREAD ns3/dnstap.out.save | grep "TCP " | wc -l`
+aq3=`$DNSTAPREAD ns3/dnstap.out.save | grep "AQ " | wc -l`
+ar3=`$DNSTAPREAD ns3/dnstap.out.save | grep "AR " | wc -l`
+cq3=`$DNSTAPREAD ns3/dnstap.out.save | grep "CQ " | wc -l`
+cr3=`$DNSTAPREAD ns3/dnstap.out.save | grep "CR " | wc -l`
+rq3=`$DNSTAPREAD ns3/dnstap.out.save | grep "RQ " | wc -l`
+rr3=`$DNSTAPREAD ns3/dnstap.out.save | grep "RR " | wc -l`
+
+echo_i "checking UDP message counts"
+ret=0
+[ $udp1 -eq 0 ] || {
+	echo_i "ns1 $udp1 expected 0"
+	ret=1
+}
+[ $udp2 -eq 2 ] || {
+	echo_i "ns2 $udp2 expected 2"
+	ret=1
+}
+[ $udp3 -eq 4 ] || {
+	echo_i "ns3 $udp3 expected 4"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking TCP message counts"
+ret=0
+[ $tcp1 -eq 6 ] || {
+	echo_i "ns1 $tcp1 expected 6"
+	ret=1
+}
+[ $tcp2 -eq 2 ] || {
+	echo_i "ns2 $tcp2 expected 2"
+	ret=1
+}
+[ $tcp3 -eq 6 ] || {
+	echo_i "ns3 $tcp3 expected 6"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking AUTH_QUERY message counts"
+ret=0
+[ $aq1 -eq 2 ] || {
+	echo_i "ns1 $aq1 exepcted 2"
+	ret=1
+}
+[ $aq2 -eq 1 ] || {
+	echo_i "ns2 $aq2 expected 1"
+	ret=1
+}
+[ $aq3 -eq 0 ] || {
+	echo_i "ns3 $aq3 expected 0"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking AUTH_RESPONSE message counts"
+ret=0
+[ $ar1 -eq 2 ] || {
+	echo_i "ns1 $ar1 expected 2"
+	ret=1
+}
+[ $ar2 -eq 1 ] || {
+	echo_i "ns2 $ar2 expected 1"
+	ret=1
+}
+[ $ar3 -eq 0 ] || {
+	echo_i "ns3 $ar3 expected 0"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking CLIENT_QUERY message counts"
+ret=0
+[ $cq1 -eq 1 ] || {
+	echo_i "ns1 $cq1 expected 1"
+	ret=1
+}
+[ $cq2 -eq 1 ] || {
+	echo_i "ns2 $cq2 expected 1"
+	ret=1
+}
+[ $cq3 -eq 2 ] || {
+	echo_i "ns3 $cq3 expected 2"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking CLIENT_RESPONSE message counts"
+ret=0
+[ $cr1 -eq 1 ] || {
+	echo_i "ns1 $cr1 expected 1"
+	ret=1
+}
+[ $cr2 -eq 1 ] || {
+	echo_i "ns2 $cr2 expected 1"
+	ret=1
+}
+[ $cr3 -eq 2 ] || {
+	echo_i "ns3 $cr3 expected 2"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking RESOLVER_QUERY message counts"
+ret=0
+[ $rq1 -eq 0 ] || {
+	echo_i "ns1 $rq1 expected 0"
+	ret=1
+}
+[ $rq2 -eq 0 ] || {
+	echo_i "ns2 $rq2 expected 0"
+	ret=1
+}
+[ $rq3 -eq 3 ] || {
+	echo_i "ns3 $rq3 expected 3"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking RESOLVER_RESPONSE message counts"
+ret=0
+[ $rr1 -eq 0 ] || {
+	echo_i "ns1 $rr1 expected 0"
+	ret=1
+}
+[ $rr2 -eq 0 ] || {
+	echo_i "ns2 $rr2 expected 0"
+	ret=1
+}
+[ $rr3 -eq 3 ] || {
+	echo_i "ns3 $rr3 expected 3"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking reopened message counts"
+
+udp1=`$DNSTAPREAD ns1/dnstap.out | grep "UDP " | wc -l`
+tcp1=`$DNSTAPREAD ns1/dnstap.out | grep "TCP " | wc -l`
+aq1=`$DNSTAPREAD ns1/dnstap.out | grep "AQ " | wc -l`
+ar1=`$DNSTAPREAD ns1/dnstap.out | grep "AR " | wc -l`
+cq1=`$DNSTAPREAD ns1/dnstap.out | grep "CQ " | wc -l`
+cr1=`$DNSTAPREAD ns1/dnstap.out | grep "CR " | wc -l`
+rq1=`$DNSTAPREAD ns1/dnstap.out | grep "RQ " | wc -l`
+rr1=`$DNSTAPREAD ns1/dnstap.out | grep "RR " | wc -l`
+
+udp2=`$DNSTAPREAD ns2/dnstap.out | grep "UDP " | wc -l`
+tcp2=`$DNSTAPREAD ns2/dnstap.out | grep "TCP " | wc -l`
+aq2=`$DNSTAPREAD ns2/dnstap.out | grep "AQ " | wc -l`
+ar2=`$DNSTAPREAD ns2/dnstap.out | grep "AR " | wc -l`
+cq2=`$DNSTAPREAD ns2/dnstap.out | grep "CQ " | wc -l`
+cr2=`$DNSTAPREAD ns2/dnstap.out | grep "CR " | wc -l`
+rq2=`$DNSTAPREAD ns2/dnstap.out | grep "RQ " | wc -l`
+rr2=`$DNSTAPREAD ns2/dnstap.out | grep "RR " | wc -l`
+
+udp3=`$DNSTAPREAD ns3/dnstap.out | grep "UDP " | wc -l`
+tcp3=`$DNSTAPREAD ns3/dnstap.out | grep "TCP " | wc -l`
+aq3=`$DNSTAPREAD ns3/dnstap.out | grep "AQ " | wc -l`
+ar3=`$DNSTAPREAD ns3/dnstap.out | grep "AR " | wc -l`
+cq3=`$DNSTAPREAD ns3/dnstap.out | grep "CQ " | wc -l`
+cr3=`$DNSTAPREAD ns3/dnstap.out | grep "CR " | wc -l`
+rq3=`$DNSTAPREAD ns3/dnstap.out | grep "RQ " | wc -l`
+rr3=`$DNSTAPREAD ns3/dnstap.out | grep "RR " | wc -l`
+
+echo_i "checking UDP message counts"
+ret=0
+[ $udp1 -eq 0 ] || {
+	echo_i "ns1 $udp1 expected 0"
+	ret=1
+}
+[ $udp2 -eq 0 ] || {
+	echo_i "ns2 $udp2 expected 0"
+	ret=1
+}
+[ $udp3 -eq 2 ] || {
+	echo_i "ns3 $udp3 expected 2"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking TCP message counts"
+ret=0
+[ $tcp1 -eq 0 ] || {
+	echo_i "ns1 $tcp1 expected 0"
+	ret=1
+}
+[ $tcp2 -eq 0 ] || {
+	echo_i "ns2 $tcp2 expected 0"
+	ret=1
+}
+[ $tcp3 -eq 0 ] || {
+	echo_i "ns3 $tcp3 expected 0"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking AUTH_QUERY message counts"
+ret=0
+[ $aq1 -eq 0 ] || {
+	echo_i "ns1 $aq1 exepcted 0"
+	ret=1
+}
+[ $aq2 -eq 0 ] || {
+	echo_i "ns2 $aq2 expected 0"
+	ret=1
+}
+[ $aq3 -eq 0 ] || {
+	echo_i "ns3 $aq3 expected 0"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking AUTH_RESPONSE message counts"
+ret=0
+[ $ar1 -eq 0 ] || {
+	echo_i "ns1 $ar1 expected 0"
+	ret=1
+}
+[ $ar2 -eq 0 ] || {
+	echo_i "ns2 $ar2 expected 0"
+	ret=1
+}
+[ $ar3 -eq 0 ] || {
+	echo_i "ns3 $ar3 expected 0"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking CLIENT_QUERY message counts"
+ret=0
+[ $cq1 -eq 0 ] || {
+	echo_i "ns1 $cq1 expected 0"
+	ret=1
+}
+[ $cq2 -eq 0 ] || {
+	echo_i "ns2 $cq2 expected 0"
+	ret=1
+}
+[ $cq3 -eq 1 ] || {
+	echo_i "ns3 $cq3 expected 1"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking CLIENT_RESPONSE message counts"
+ret=0
+[ $cr1 -eq 0 ] || {
+	echo_i "ns1 $cr1 expected 0"
+	ret=1
+}
+[ $cr2 -eq 0 ] || {
+	echo_i "ns2 $cr2 expected 0"
+	ret=1
+}
+[ $cr3 -eq 1 ] || {
+	echo_i "ns3 $cr3 expected 1"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking RESOLVER_QUERY message counts"
+ret=0
+[ $rq1 -eq 0 ] || {
+	echo_i "ns1 $rq1 expected 0"
+	ret=1
+}
+[ $rq2 -eq 0 ] || {
+	echo_i "ns2 $rq2 expected 0"
+	ret=1
+}
+[ $rq3 -eq 0 ] || {
+	echo_i "ns3 $rq3 expected 0"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+echo_i "checking RESOLVER_RESPONSE message counts"
+ret=0
+[ $rr1 -eq 0 ] || {
+	echo_i "ns1 $rr1 expected 0"
+	ret=1
+}
+[ $rr2 -eq 0 ] || {
+	echo_i "ns2 $rr2 expected 0"
+	ret=1
+}
+[ $rr3 -eq 0 ] || {
+	echo_i "ns3 $rr3 expected 0"
+	ret=1
+}
+if [ $ret != 0 ]; then echo_i "failed"; fi
+status=`expr $status + $ret`
+
+HAS_PYYAML=0
+if [ -n "$PYTHON" ] ; then
+	$PYTHON -c "import yaml" 2> /dev/null && HAS_PYYAML=1
+fi
+
+if [ $HAS_PYYAML -ne 0 ] ; then
+	echo_i "checking dnstap-read YAML output"
+	ret=0
+        {
+	  $PYTHON ydump.py "$DNSTAPREAD" "ns3/dnstap.out.save" > ydump.out || ret=1
+        } | cat_i
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+fi
+
+if [ -n "$FSTRM_CAPTURE" ] ; then
+	$DIG $DIGOPTS @10.53.0.4 a.example > dig.out
+
+	echo_i "checking unix socket message counts"
+	sleep 2
+	kill $fstrm_capture_pid
+	wait
+	udp4=`$DNSTAPREAD dnstap.out | grep "UDP " | wc -l`
+	tcp4=`$DNSTAPREAD dnstap.out | grep "TCP " | wc -l`
+	aq4=`$DNSTAPREAD dnstap.out | grep "AQ " | wc -l`
+	ar4=`$DNSTAPREAD dnstap.out | grep "AR " | wc -l`
+	cq4=`$DNSTAPREAD dnstap.out | grep "CQ " | wc -l`
+	cr4=`$DNSTAPREAD dnstap.out | grep "CR " | wc -l`
+	rq4=`$DNSTAPREAD dnstap.out | grep "RQ " | wc -l`
+	rr4=`$DNSTAPREAD dnstap.out | grep "RR " | wc -l`
+
+	echo_i "checking UDP message counts"
+	ret=0
+	[ $udp4 -eq 2 ] || {
+		echo_i "ns4 $udp4 expected 2"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking TCP message counts"
+	ret=0
+	[ $tcp4 -eq 0 ] || {
+		echo_i "ns4 $tcp4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking AUTH_QUERY message counts"
+	ret=0
+	[ $aq4 -eq 0 ] || {
+		echo_i "ns4 $aq4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking AUTH_RESPONSE message counts"
+	ret=0
+	[ $ar4 -eq 0 ] || {
+		echo_i "ns4 $ar4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking CLIENT_QUERY message counts"
+	ret=0
+	[ $cq4 -eq 1 ] || {
+		echo_i "ns4 $cq4 expected 1"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking CLIENT_RESPONSE message counts"
+	ret=0
+	[ $cr4 -eq 1 ] || {
+		echo_i "ns4 $cr4 expected 1"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking RESOLVER_QUERY message counts"
+	ret=0
+	[ $rq4 -eq 0 ] || {
+		echo_i "ns4 $rq4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking RESOLVER_RESPONSE message counts"
+	ret=0
+	[ $rr4 -eq 0 ] || {
+		echo_i "ns4 $rr4 expected 0"
+		ret=1
+	}
+	mv dnstap.out dnstap.out.save
+	$FSTRM_CAPTURE -t protobuf:dnstap.Dnstap -u ns4/dnstap.out \
+		-w dnstap.out > fstrm_capture.out 2>&1 &
+	fstrm_capture_pid=$!
+	$RNDCCMD -s 10.53.0.4 dnstap -reopen | sed 's/^/ns4 /' | cat_i
+	$DIG $DIGOPTS @10.53.0.4 a.example > dig.out
+
+	echo_i "checking reopened unix socket message counts"
+	sleep 2
+	kill $fstrm_capture_pid
+	wait
+	udp4=`$DNSTAPREAD dnstap.out | grep "UDP " | wc -l`
+	tcp4=`$DNSTAPREAD dnstap.out | grep "TCP " | wc -l`
+	aq4=`$DNSTAPREAD dnstap.out | grep "AQ " | wc -l`
+	ar4=`$DNSTAPREAD dnstap.out | grep "AR " | wc -l`
+	cq4=`$DNSTAPREAD dnstap.out | grep "CQ " | wc -l`
+	cr4=`$DNSTAPREAD dnstap.out | grep "CR " | wc -l`
+	rq4=`$DNSTAPREAD dnstap.out | grep "RQ " | wc -l`
+	rr4=`$DNSTAPREAD dnstap.out | grep "RR " | wc -l`
+
+	echo_i "checking UDP message counts"
+	ret=0
+	[ $udp4 -eq 2 ] || {
+		echo_i "ns4 $udp4 expected 2"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking TCP message counts"
+	ret=0
+	[ $tcp4 -eq 0 ] || {
+		echo_i "ns4 $tcp4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking AUTH_QUERY message counts"
+	ret=0
+	[ $aq4 -eq 0 ] || {
+		echo_i "ns4 $aq4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking AUTH_RESPONSE message counts"
+	ret=0
+	[ $ar4 -eq 0 ] || {
+		echo_i "ns4 $ar4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking CLIENT_QUERY message counts"
+	ret=0
+	[ $cq4 -eq 1 ] || {
+		echo_i "ns4 $cq4 expected 1"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking CLIENT_RESPONSE message counts"
+	ret=0
+	[ $cr4 -eq 1 ] || {
+		echo_i "ns4 $cr4 expected 1"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking RESOLVER_QUERY message counts"
+	ret=0
+	[ $rq4 -eq 0 ] || {
+		echo_i "ns4 $rq4 expected 0"
+		ret=1
+	}
+	if [ $ret != 0 ]; then echo_i "failed"; fi
+	status=`expr $status + $ret`
+
+	echo_i "checking RESOLVER_RESPONSE message counts"
+	ret=0
+	[ $rr4 -eq 0 ] || {
+		echo_i "ns4 $rr4 expected 0"
+		ret=1
+	}
+fi
+
+echo_i "exit status: $status"
+[ $status -eq 0 ] || exit 1