tests.sh revision 1.1.1.5 
1#!/bin/sh
2
3# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
4#
5# SPDX-License-Identifier: MPL-2.0
6#
7# This Source Code Form is subject to the terms of the Mozilla Public
8# License, v. 2.0.  If a copy of the MPL was not distributed with this
9# file, you can obtain one at https://mozilla.org/MPL/2.0/.
10#
11# See the COPYRIGHT file distributed with this work for additional
12# information regarding copyright ownership.
13
14#shellcheck source=conf.sh
15SYSTEMTESTTOP=..
16. "$SYSTEMTESTTOP/conf.sh"
17
18dig_with_opts() {
19	"$DIG" -p "${PORT}" "$@"
20}
21
22wait_for_pid() (
23	for pid in "$@"; do
24		kill -0 "$pid" 2>/dev/null && return 1
25	done
26	return 0
27)
28
29status=0
30n=0
31
32n=$((n+1))
33echo_i "check lookups against TTL=0 records ($n)"
34i=0
35ret=0
36passes=10
37dig_with_opts @10.53.0.2 axfr example | grep -v "^ds0" | \
38awk '$2 == "0" { print "-q", $1, $4; print "-q", "zzz"$1, $4;}' > query.list
39
40# add 1/5 second per query
41timeout=$(($(wc -l < query.list) / 5))
42while [ $i -lt $passes ]
43do
44	(dig_with_opts @10.53.0.3 -f query.list > "dig.out$i.1.test$n") & pid1="$!"
45	(dig_with_opts @10.53.0.3 -f query.list > "dig.out$i.2.test$n") & pid2="$!"
46	(dig_with_opts @10.53.0.3 -f query.list > "dig.out$i.3.test$n") & pid3="$!"
47	(dig_with_opts @10.53.0.3 -f query.list > "dig.out$i.4.test$n") & pid4="$!"
48	(dig_with_opts @10.53.0.3 -f query.list > "dig.out$i.5.test$n") & pid5="$!"
49	(dig_with_opts @10.53.0.3 -f query.list > "dig.out$i.6.test$n") & pid6="$!"
50
51	retry_quiet "$timeout" wait_for_pid "$pid1" "$pid2" "$pid3" "$pid4" "$pid5" "$pid6" || ret=1
52	kill -TERM "$pid1" "$pid2" "$pid3" "$pid4" "$pid5" "$pid6" 2>/dev/null
53
54	wait "$pid1" || ret=1
55	wait "$pid2" || ret=1
56	wait "$pid3" || ret=1
57	wait "$pid4" || ret=1
58	wait "$pid5" || ret=1
59	wait "$pid6" || ret=1
60
61	grep "status: SERVFAIL" "dig.out$i.1.test$n" > /dev/null && ret=1
62	grep "status: SERVFAIL" "dig.out$i.2.test$n" > /dev/null && ret=1
63	grep "status: SERVFAIL" "dig.out$i.3.test$n" > /dev/null && ret=1
64	grep "status: SERVFAIL" "dig.out$i.4.test$n" > /dev/null && ret=1
65	grep "status: SERVFAIL" "dig.out$i.5.test$n" > /dev/null && ret=1
66	grep "status: SERVFAIL" "dig.out$i.6.test$n" > /dev/null && ret=1
67	[ $ret = 1 ] && break
68	i=$((i+1))
69	echo_i "successfully completed pass $i of $passes"
70done
71if [ $ret != 0 ]; then echo_i "failed"; fi
72status=$((status+ret))
73
74repeat_query() (
75	i=0
76	while [ "$i" -lt "$1" ]; do
77		dig_with_opts +short "@$2" "$3" | tee "dig.out$i.test$n" || return 1
78		i=$((i+1))
79	done
80)
81
82count_unique() (
83	repeat_query "$@" | sort -u | wc -l
84)
85
86n=$((n+1))
87echo_i "check repeated recursive lookups of non recurring TTL=0 responses get new values ($n)"
88ret=0
89repeats=9
90count=$(count_unique "$repeats" 10.53.0.3 foo.increment)
91if [ "$count" -ne "$repeats" ] ; then echo_i "failed (count=$count, repeats=$repeats)"; ret=1; fi
92status=$((status+ret))
93
94n=$((n+1))
95echo_i "check lookups against TTL=1 records ($n)"
96i=0
97passes=10
98ret=0
99while [ $i -lt $passes ]
100do
101	dig_with_opts @10.53.0.3 www.one.tld > "dig.out$i.1.test$n" || ret=1
102	dig_with_opts @10.53.0.3 www.one.tld > "dig.out$i.2.test$n" || ret=1
103	dig_with_opts @10.53.0.3 www.one.tld > "dig.out$i.3.test$n" || ret=1
104	dig_with_opts @10.53.0.3 www.one.tld > "dig.out$i.4.test$n" || ret=1
105	dig_with_opts @10.53.0.3 www.one.tld > "dig.out$i.5.test$n" || ret=1
106	dig_with_opts @10.53.0.3 www.one.tld > "dig.out$i.6.test$n" || ret=1
107	grep "status: SERVFAIL" "dig.out$i.1.test$n" > /dev/null && ret=1
108	grep "status: SERVFAIL" "dig.out$i.2.test$n" > /dev/null && ret=1
109	grep "status: SERVFAIL" "dig.out$i.3.test$n" > /dev/null && ret=1
110	grep "status: SERVFAIL" "dig.out$i.4.test$n" > /dev/null && ret=1
111	grep "status: SERVFAIL" "dig.out$i.5.test$n" > /dev/null && ret=1
112	grep "status: SERVFAIL" "dig.out$i.6.test$n" > /dev/null && ret=1
113	[ $ret = 1 ] && break
114	i=$((i+1))
115	echo_i "successfully completed pass $i of $passes"
116	sleep 1
117done
118if [ $ret != 0 ]; then echo_i "failed"; fi
119status=$((status+ret))
120
121echo_i "exit status: $status"
122[ "$status" -eq 0 ] || exit 1
123