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bind9/bin/tests/system/qmin/tests.sh
Tom Krizek 01bc805f89 Run system tests with set -e 
Ensure all shell system tests are executed with the errexit option set.
This prevents unchecked return codes from commands in the test from
interfering with the tests, since any failures need to be handled
explicitly.
2023-07-14 15:07:25 +02:00

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#!/bin/sh
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# 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 https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
set -e
. ../conf.sh
DIGOPTS="-p ${PORT}"
RNDCCMD="$RNDC -c ../common/rndc.conf -p ${CONTROLPORT} -s"
CLEANQL="rm -f ans*/query.log"
status=0
n=0
n=$((n+1))
echo_i "query for .good is not minimized when qname-minimization is off ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.5 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.good. @10.53.0.5 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.good. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
cat << __EOF | diff ans2/query.log - > /dev/null || ret=1
ADDR icky.icky.icky.ptang.zoop.boing.good.
ADDR ns3.good.
ADDR ns3.good.
ADDR a.bit.longer.ns.name.good.
ADDR a.bit.longer.ns.name.good.
__EOF
echo "ADDR icky.icky.icky.ptang.zoop.boing.good." | diff ans3/query.log - > /dev/null || ret=1
echo "ADDR icky.icky.icky.ptang.zoop.boing.good." | diff ans4/query.log - > /dev/null || ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .bad is not minimized when qname-minimization is off ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.5 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.bad. @10.53.0.5 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.bad. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
cat << __EOF | diff ans2/query.log - > /dev/null || ret=1
ADDR icky.icky.icky.ptang.zoop.boing.bad.
ADDR ns3.bad.
ADDR ns3.bad.
ADDR a.bit.longer.ns.name.bad.
ADDR a.bit.longer.ns.name.bad.
__EOF
echo "ADDR icky.icky.icky.ptang.zoop.boing.bad." | diff ans3/query.log - > /dev/null || ret=1
echo "ADDR icky.icky.icky.ptang.zoop.boing.bad." | diff ans4/query.log - > /dev/null || ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .slow is not minimized when qname-minimization is off ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.5 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.slow. @10.53.0.5 > dig.out.test$n
sleep 5
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.slow. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
cat << __EOF | diff ans2/query.log - > /dev/null || ret=1
ADDR icky.icky.icky.ptang.zoop.boing.slow.
ADDR ns3.slow.
ADDR ns3.slow.
ADDR a.bit.longer.ns.name.slow.
ADDR a.bit.longer.ns.name.slow.
__EOF
echo "ADDR icky.icky.icky.ptang.zoop.boing.slow." | diff ans3/query.log - > /dev/null || ret=1
echo "ADDR icky.icky.icky.ptang.zoop.boing.slow." | diff ans4/query.log - > /dev/null || ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .ugly is not minimized when qname-minimization is off ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.5 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.ugly. @10.53.0.5 > dig.out.test$n
sleep 5
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.ugly. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
cat << __EOF | diff ans2/query.log - > /dev/null || ret=1
ADDR icky.icky.icky.ptang.zoop.boing.ugly.
ADDR ns3.ugly.
ADDR ns3.ugly.
ADDR a.bit.longer.ns.name.ugly.
ADDR a.bit.longer.ns.name.ugly.
__EOF
echo "ADDR icky.icky.icky.ptang.zoop.boing.ugly." | diff ans3/query.log - > /dev/null || ret=1
echo "ADDR icky.icky.icky.ptang.zoop.boing.ugly." | diff ans4/query.log - > /dev/null || ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .good is properly minimized when qname-minimization is in strict mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.6 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.good. @10.53.0.6 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.good. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR a.bit.longer.ns.name.good.
ADDR a.bit.longer.ns.name.good.
ADDR ns2.good.
ADDR ns3.good.
ADDR ns3.good.
NS boing.good.
NS good.
NS zoop.boing.good.
__EOF
cat << __EOF | diff ans3/query.log - > /dev/null || ret=1
NS zoop.boing.good.
NS ptang.zoop.boing.good.
NS icky.ptang.zoop.boing.good.
__EOF
cat << __EOF | diff ans4/query.log - > /dev/null || ret=1
NS icky.ptang.zoop.boing.good.
NS icky.icky.ptang.zoop.boing.good.
ADDR icky.icky.icky.ptang.zoop.boing.good.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .good is properly minimized when qname-minimization is in relaxed mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.7 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.good. @10.53.0.7 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.good. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR a.bit.longer.ns.name.good.
ADDR a.bit.longer.ns.name.good.
ADDR ns2.good.
ADDR ns3.good.
ADDR ns3.good.
NS boing.good.
NS zoop.boing.good.
__EOF
cat << __EOF | diff ans3/query.log - > /dev/null || ret=1
NS ptang.zoop.boing.good.
NS icky.ptang.zoop.boing.good.
__EOF
cat << __EOF | diff ans4/query.log - > /dev/null || ret=1
NS icky.icky.ptang.zoop.boing.good.
ADDR icky.icky.icky.ptang.zoop.boing.good.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .bad fails when qname-minimization is in strict mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.6 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.bad. @10.53.0.6 > dig.out.test$n
grep "status: NXDOMAIN" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR ns2.bad.
NS bad.
NS boing.bad.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .bad succeeds when qname-minimization is in relaxed mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.7 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.bad. @10.53.0.7 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.bad. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR a.bit.longer.ns.name.bad.
ADDR a.bit.longer.ns.name.bad.
ADDR icky.icky.icky.ptang.zoop.boing.bad.
ADDR ns2.bad.
ADDR ns3.bad.
ADDR ns3.bad.
NS boing.bad.
__EOF
cat << __EOF | diff ans3/query.log - > /dev/null || ret=1
ADDR icky.icky.icky.ptang.zoop.boing.bad.
__EOF
cat << __EOF | diff ans4/query.log - > /dev/null || ret=1
ADDR icky.icky.icky.ptang.zoop.boing.bad.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .ugly fails when qname-minimization is in strict mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.6 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.ugly. @10.53.0.6 > dig.out.test$n
grep "status: SERVFAIL" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR ns2.ugly.
NS boing.ugly.
NS ugly.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
$RNDCCMD 10.53.0.6 flush
n=$((n+1))
echo_i "query for .ugly succeeds when qname-minimization is in relaxed mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.7 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.ugly. @10.53.0.7 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.ugly. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR a.bit.longer.ns.name.ugly.
ADDR a.bit.longer.ns.name.ugly.
ADDR icky.icky.icky.ptang.zoop.boing.ugly.
ADDR ns2.ugly.
ADDR ns3.ugly.
ADDR ns3.ugly.
NS boing.ugly.
__EOF
echo "ADDR icky.icky.icky.ptang.zoop.boing.ugly." | diff ans3/query.log - > /dev/null || ret=1
echo "ADDR icky.icky.icky.ptang.zoop.boing.ugly." | diff ans4/query.log - > /dev/null || ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
$RNDCCMD 10.53.0.7 flush
n=$((n+1))
echo_i "information that minimization was unsuccessful for .ugly is logged in relaxed mode ($n)"
ret=0
wait_for_log 5 "success resolving 'icky.icky.icky.ptang.zoop.boing.ugly/A' after disabling qname minimization" ns7/named.run > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .slow is properly minimized when qname-minimization is on ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.6 flush
$DIG $DIGOPTS icky.icky.icky.ptang.zoop.boing.slow. @10.53.0.6 > dig.out.test$n
sleep 5
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "icky.icky.icky.ptang.zoop.boing.slow. 1 IN A 192.0.2.1" dig.out.test$n > /dev/null || ret=1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR a.bit.longer.ns.name.slow.
ADDR a.bit.longer.ns.name.slow.
ADDR ns2.slow.
ADDR ns3.slow.
ADDR ns3.slow.
NS boing.slow.
NS slow.
NS zoop.boing.slow.
__EOF
cat << __EOF | diff ans3/query.log - > /dev/null || ret=1
NS zoop.boing.slow.
NS ptang.zoop.boing.slow.
NS icky.ptang.zoop.boing.slow.
__EOF
cat << __EOF | diff ans4/query.log - > /dev/null || ret=1
NS icky.ptang.zoop.boing.slow.
NS icky.icky.ptang.zoop.boing.slow.
ADDR icky.icky.icky.ptang.zoop.boing.slow.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .ip6.arpa succeeds and skips on proper boundaries when qname-minimization is on ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.6 flush
$DIG $DIGOPTS -x 2001:4f8::1 @10.53.0.6 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.f.4.0.1.0.0.2.ip6.arpa. 1 IN PTR nee.com." dig.out.test$n > /dev/null || ret=1
sleep 1
grep -v ADDR ans2/query.log > ans2/query.log.trimmed
cat << __EOF | diff ans2/query.log.trimmed - > /dev/null || ret=1
NS 1.0.0.2.ip6.arpa.
NS 8.f.4.0.1.0.0.2.ip6.arpa.
NS 0.0.0.0.8.f.4.0.1.0.0.2.ip6.arpa.
NS 0.0.0.0.0.0.8.f.4.0.1.0.0.2.ip6.arpa.
NS 0.0.0.0.0.0.0.0.8.f.4.0.1.0.0.2.ip6.arpa.
PTR 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.f.4.0.1.0.0.2.ip6.arpa.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for multiple label name skips after 7th label ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.6 flush
$DIG $DIGOPTS more.icky.icky.icky.ptang.zoop.boing.good. @10.53.0.6 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "more.icky.icky.icky.ptang.zoop.boing.good. 1 IN A 192.0.2.2" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR a.bit.longer.ns.name.good.
ADDR a.bit.longer.ns.name.good.
ADDR ns2.good.
ADDR ns3.good.
ADDR ns3.good.
NS boing.good.
NS good.
NS zoop.boing.good.
__EOF
cat << __EOF | diff ans3/query.log - > /dev/null || ret=1
NS zoop.boing.good.
NS ptang.zoop.boing.good.
NS icky.ptang.zoop.boing.good.
__EOF
# There's no NS icky.icky.icky.ptang.zoop.boing.good. query - we skipped it.
cat << __EOF | diff ans4/query.log - > /dev/null || ret=1
NS icky.ptang.zoop.boing.good.
NS icky.icky.ptang.zoop.boing.good.
ADDR more.icky.icky.icky.ptang.zoop.boing.good.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "qname minimization is disabled when forwarding ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.7 flush
$DIG $DIGOPTS a.bit.longer.ns.name.fwd. @10.53.0.7 > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "a.bit.longer.ns.name.fwd. 1 IN A 10.53.0.4" dig.out.test$n >/dev/null || ret=1
sleep 1
cat << __EOF | diff ans2/query.log - > /dev/null || ret=1
ADDR a.bit.longer.ns.name.fwd.
__EOF
for ans in ans2; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "qname minimization resolves unusual ip6.arpa. names ($n)"
ret=0
$CLEANQL
$DIG $DIGOPTS test1.test2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.0.9.4.1.1.1.1.8.2.6.0.1.0.0.2.ip6.arpa. txt @10.53.0.7 > dig.out.test$n 2>&1
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
# Expected output in dig.out.test$n:
# ;; ANSWER SECTION:
# test1.test2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.0.9.4.1.1.1.1.8.2.6.0.1.0.0.2.ip6.arpa. 1 IN TXT "long_ip6_name"
grep 'ip6\.arpa.*TXT.*long_ip6_name' dig.out.test$n > /dev/null || ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
# Below are test cases for GL #2665: The QNAME minimization (if enabled) should
# also occur on the second query, after the RRsets have expired from cache.
# BIND will still have the entries in cache, but marked stale. These stale
# entries should not prevent the resolver from minimizing the QNAME.
# We query for the test domain a.b.stale. in all cases (QNAME minimization off,
# strict mode, and relaxed mode) and expect it to behave the same the second
# time when we have a stale delegation structure in cache.
n=$((n+1))
echo_i "query for .stale is not minimized when qname-minimization is off ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.5 flush
$DIG $DIGOPTS @10.53.0.5 txt a.b.stale. > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "a\.b\.stale\..*1.*IN.*TXT.*peekaboo" dig.out.test$n > /dev/null || ret=1
sleep 1
echo "TXT a.b.stale." | diff ans2/query.log - > /dev/null || ret=1
echo "TXT a.b.stale." | diff ans3/query.log - > /dev/null || ret=1
test -f ans4/query.log && ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .stale is properly minimized when qname-minimization is in strict mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.6 flush
$DIG $DIGOPTS @10.53.0.6 txt a.b.stale. > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "a\.b\.stale\..*1.*IN.*TXT.*hooray" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR ns.b.stale.
ADDR ns2.stale.
NS b.stale.
NS stale.
__EOF
test -f ans3/query.log && ret=1
sort ans4/query.log > ans4/query.log.sorted
cat << __EOF | diff ans4/query.log.sorted - > /dev/null || ret=1
ADDR ns.b.stale.
NS b.stale.
TXT a.b.stale.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .stale is properly minimized when qname-minimization is in relaxed mode ($n)"
ret=0
$CLEANQL
$RNDCCMD 10.53.0.7 flush
$DIG $DIGOPTS @10.53.0.7 txt a.b.stale. > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "a\.b\.stale\..*1.*IN.*TXT.*hooray" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
ADDR ns.b.stale.
ADDR ns2.stale.
NS b.stale.
__EOF
test -f ans3/query.log && ret=1
sort ans4/query.log > ans4/query.log.sorted
cat << __EOF | diff ans4/query.log.sorted - > /dev/null || ret=1
ADDR ns.b.stale.
TXT a.b.stale.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "sleep 2, allow entries in cache to go stale"
sleep 2
n=$((n+1))
echo_i "query for .stale is not minimized when qname-minimization is off (stale cache) ($n)"
ret=0
$CLEANQL
$DIG $DIGOPTS @10.53.0.5 txt a.b.stale. > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "a\.b\.stale\..*1.*IN.*TXT.*peekaboo" dig.out.test$n > /dev/null || ret=1
sleep 1
echo "TXT a.b.stale." | diff ans2/query.log - > /dev/null || ret=1
echo "TXT a.b.stale." | diff ans3/query.log - > /dev/null || ret=1
test -f ans4/query.log && ret=1
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .stale is properly minimized when qname-minimization is in strict mode (stale cache) ($n)"
ret=0
$CLEANQL
$DIG $DIGOPTS @10.53.0.6 txt a.b.stale. > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "a\.b\.stale\..*1.*IN.*TXT.*hooray" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
NS b.stale.
NS stale.
__EOF
test -f ans3/query.log && ret=1
sort ans4/query.log > ans4/query.log.sorted
cat << __EOF | diff ans4/query.log.sorted - > /dev/null || ret=1
NS b.stale.
TXT a.b.stale.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
n=$((n+1))
echo_i "query for .stale is properly minimized when qname-minimization is in relaxed mode (stale cache) ($n)"
ret=0
$CLEANQL
$DIG $DIGOPTS @10.53.0.7 txt a.b.stale. > dig.out.test$n
grep "status: NOERROR" dig.out.test$n > /dev/null || ret=1
grep "a\.b\.stale\..*1.*IN.*TXT.*hooray" dig.out.test$n > /dev/null || ret=1
sleep 1
sort ans2/query.log > ans2/query.log.sorted
cat << __EOF | diff ans2/query.log.sorted - > /dev/null || ret=1
NS b.stale.
__EOF
test -f ans3/query.log && ret=1
sort ans4/query.log > ans4/query.log.sorted
cat << __EOF | diff ans4/query.log.sorted - > /dev/null || ret=1
TXT a.b.stale.
__EOF
for ans in ans2 ans3 ans4; do mv -f $ans/query.log query-$ans-$n.log 2>/dev/null || true; done
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status+ret))
echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1
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