1#!/bin/sh 2# Copyright (c) 2015-2017 Oracle and/or its affiliates. All Rights Reserved. 3# Copyright (c) International Business Machines Corp., 2005 4# 5# This program is free software; you can redistribute it and/or 6# modify it under the terms of the GNU General Public License as 7# published by the Free Software Foundation; either version 2 of 8# the License, or (at your option) any later version. 9# 10# This program is distributed in the hope that it would be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program; if not, write the Free Software Foundation, 17# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18# 19# Author: Mitsuru Chinen <[email protected]> 20 21TCID=dns-stress 22TST_TOTAL=2 23TST_CLEANUP="cleanup" 24 25TST_USE_LEGACY_API=1 26 27# Minimum host ID in the zone file. 28# The ID is used as the host portion of the address 29MIN_ID=2 30# Maximum host ID in the zone file. 31MAX_ID=254 32# Domain name for testing 33DOMAIN="ltp-ns.org" 34 35cleanup() 36{ 37 # Stop the dns daemon 38 test -s named.pid && kill -9 $(cat named.pid) > /dev/null 39 tst_rmdir 40} 41 42common_setup() 43{ 44 tst_require_root 45 tst_require_cmds named dig 46 47 if [ "$TST_IPV6" ]; then 48 record="AAAA" 49 net="fd00:cafe" 50 net_rev="0.0.0.0.0.0.0.0.e.f.a.c.0.0.d.f" 51 else 52 record="A" 53 net="10.23.0" 54 net_rev="0.23.10" 55 fi 56 57 trap "tst_brkm TBROK 'test interrupted'" INT 58 59 tst_tmpdir 60 61 ip6_opt= 62 [ "$TST_IPV6" ] && ip6_opt="listen-on-v6 { any; };" 63 64 ip_zone_opt="in-addr" 65 [ "$TST_IPV6" ] && ip_zone_opt="ip6" 66 67 cat << EOD > named.conf 68 options { 69 directory "$(pwd)"; 70 pid-file "named.pid"; 71 recursion no; 72 $ip6_opt 73 }; 74 75 zone "$DOMAIN" { 76 type master; 77 file "ltp-ns.zone"; 78 }; 79 80 zone "$net_rev.$ip_zone_opt.arpa" { 81 type master; 82 file "ltp-ns.rev"; 83 }; 84EOD 85 86 # zone file 87 cat << EOD > ltp-ns.zone 88\$TTL 10 89@ IN SOA dns.$DOMAIN. root.$DOMAIN. ( 90 2005092701 ; serial 91 3600 ; dummy value 92 900 ; dummy value 93 604800 ; dummy value 94 86400 ; dummy value 95) 96 IN NS dns.$DOMAIN. 97EOD 98} 99 100setup_4() 101{ 102 printf "dns\tIN\tA\t$net.1\n" >> ltp-ns.zone 103 local id=$MIN_ID 104 while [ $id -le $MAX_ID ]; do 105 printf "node$id\tIN\tA\t$net.$id\n" >> ltp-ns.zone 106 id=$(($id + 1)) 107 done 108 109 # reverse zone file 110 cat << EOD > ltp-ns.rev 111\$TTL 10 112@ IN SOA $DOMAIN. root.$DOMAIN. ( 113 2005092701 ; serial 114 3600 ; dummy value 115 900 ; dummy value 116 604800 ; dummy value 117 86400 ; dummy value 118) 119 IN NS dns.$DOMAIN. 120EOD 121 122 id=$MIN_ID 123 while [ $id -le $MAX_ID ]; do 124 printf "$id\tIN\tPTR\tnode$id.$DOMAIN.\n" >> ltp-ns.rev 125 id=$(($id + 1)) 126 done 127} 128 129setup_6() 130{ 131 printf "dns\tIN\tAAAA\t$net::1\n" >> ltp-ns.zone 132 local id=$MIN_ID 133 while [ $id -le $MAX_ID ]; do 134 printf "node$id\tIN\tAAAA\t$net::%x\n" $id >> ltp-ns.zone 135 id=$(($id + 1)) 136 done 137 138 # reverse zone file 139 cat << EOD > ltp-ns.rev 140\$TTL 10 141@ IN SOA $DOMAIN. root.$DOMAIN. ( 142 2005092701 ; serial 143 3600 ; dummy value 144 900 ; dummy value 145 604800 ; dummy value 146 86400 ; dummy value 147) 148 IN NS dns.$DOMAIN. 149EOD 150 151 id=$MIN_ID 152 local rev_ip="0.0.0.0.0.0.0.0.0.0.0.0.0.0" 153 while [ $id -le $MAX_ID ]; do 154 printf "%x.%x.$rev_ip\tIN\tPTR\tnode$id.$DOMAIN.\n" \ 155 $(($id % 16)) $(($id / 16)) >> ltp-ns.rev 156 id=$(($id + 1)) 157 done 158} 159 160start_named() 161{ 162 chmod 770 . 163 chmod 660 ./* 164 165 port=$(tst_get_unused_port ipv${TST_IPVER} dgram) 166 167 tst_resm TINFO "Start named daemon, port $port" 168 named -$TST_IPVER -c named.conf -p $port || \ 169 tst_brkm TBROK "Failed to run named daemon" 170 171 # Make sure named.pid is created. 172 while true ; do 173 test -s named.pid && break 174 tst_sleep 100ms 175 done 176} 177 178test01() 179{ 180 tst_resm TINFO "Handling name lookup queries '$NS_TIMES' times" 181 182 tst_rhost_run -s -c "dns-stress01-rmt.sh $TST_IPVER $(tst_ipaddr) $port \ 183 $DOMAIN $MIN_ID $MAX_ID $NS_TIMES" 184 185 tst_resm TPASS "Test is finished successfully" 186} 187 188test02() 189{ 190 tst_resm TINFO "Handling reverse lookup queries '$NS_TIMES' times" 191 192 tst_rhost_run -s -c "dns-stress02-rmt.sh $TST_IPVER $(tst_ipaddr) $port $net \ 193 $MIN_ID $MAX_ID $NS_TIMES" 194 195 tst_resm TPASS "Test is finished successfully" 196} 197 198. tst_net.sh 199common_setup 200setup_$TST_IPVER 201start_named 202test01 203test02 204tst_exit 205