1#!/bin/bash 2# 3# Copyright (C) 2009 Red Hat, Inc. 4# Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved. 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 2 of the License, or 9# (at your option) any later version. 10# 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15# 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <http://www.gnu.org/licenses/>. 18# 19 20dd() 21{ 22 if [ "$HOSTOS" == "Linux" ] 23 then 24 command dd --help | grep noxfer > /dev/null 2>&1 25 26 if [ "$?" -eq 0 ] 27 then 28 command dd status=noxfer $@ 29 else 30 command dd $@ 31 fi 32 else 33 command dd $@ 34 fi 35} 36 37# we need common.config 38if [ "$iam" != "check" ] 39then 40 if ! . ./common.config 41 then 42 echo "$iam: failed to source common.config" 43 exit 1 44 fi 45fi 46 47# make sure we have a standard umask 48umask 022 49 50if [ "$IMGPROTO" = "file" ]; then 51 TEST_IMG=$TEST_DIR/t.$IMGFMT 52else 53 TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT 54fi 55 56function valgrind_qemu_io() 57{ 58 valgrind --log-file=/tmp/$$.valgrind --error-exitcode=99 $REAL_QEMU_IO "$@" 59 if [ $? != 0 ]; then 60 cat /tmp/$$.valgrind 61 fi 62 rm -f /tmp/$$.valgrind 63} 64 65 66_optstr_add() 67{ 68 if [ -n "$1" ]; then 69 echo "$1,$2" 70 else 71 echo "$2" 72 fi 73} 74 75_set_default_imgopts() 76{ 77 if [ "$IMGFMT" == "qcow2" ] && ! (echo "$IMGOPTS" | grep "compat=" > /dev/null); then 78 IMGOPTS=$(_optstr_add "$IMGOPTS" "compat=1.1") 79 fi 80} 81 82_make_test_img() 83{ 84 # extra qemu-img options can be added by tests 85 # at least one argument (the image size) needs to be added 86 local extra_img_options="" 87 local image_size=$* 88 local optstr="" 89 90 if [ -n "$IMGOPTS" ]; then 91 optstr=$(_optstr_add "$optstr" "$IMGOPTS") 92 fi 93 94 if [ "$1" = "-b" ]; then 95 extra_img_options="$1 $2" 96 image_size=$3 97 fi 98 if [ \( "$IMGFMT" = "qcow2" -o "$IMGFMT" = "qed" \) -a -n "$CLUSTER_SIZE" ]; then 99 optstr=$(_optstr_add "$optstr" "cluster_size=$CLUSTER_SIZE") 100 fi 101 102 if [ -n "$optstr" ]; then 103 extra_img_options="-o $optstr $extra_img_options" 104 fi 105 106 # XXX(hch): have global image options? 107 $QEMU_IMG create -f $IMGFMT $extra_img_options $TEST_IMG $image_size | \ 108 sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" | \ 109 sed -e "s#$TEST_DIR#TEST_DIR#g" | \ 110 sed -e "s#$IMGFMT#IMGFMT#g" | \ 111 sed -e "s# encryption=off##g" | \ 112 sed -e "s# cluster_size=[0-9]\\+##g" | \ 113 sed -e "s# table_size=0##g" | \ 114 sed -e "s# compat='[^']*'##g" | \ 115 sed -e "s# compat6=off##g" | \ 116 sed -e "s# static=off##g" 117} 118 119_cleanup_test_img() 120{ 121 case "$IMGPROTO" in 122 123 file) 124 rm -f $TEST_DIR/t.$IMGFMT 125 rm -f $TEST_DIR/t.$IMGFMT.orig 126 rm -f $TEST_DIR/t.$IMGFMT.base 127 ;; 128 129 rbd) 130 rbd rm $TEST_DIR/t.$IMGFMT > /dev/null 131 ;; 132 133 sheepdog) 134 collie vdi delete $TEST_DIR/t.$IMGFMT 135 ;; 136 137 esac 138} 139 140_check_test_img() 141{ 142 $QEMU_IMG check -f $IMGFMT $TEST_IMG 2>&1 | \ 143 grep -v "fragmented$" | \ 144 sed -e 's/qemu-img\: This image format does not support checks/No errors were found on the image./' 145} 146 147_get_pids_by_name() 148{ 149 if [ $# -ne 1 ] 150 then 151 echo "Usage: _get_pids_by_name process-name" 1>&2 152 exit 1 153 fi 154 155 # Algorithm ... all ps(1) variants have a time of the form MM:SS or 156 # HH:MM:SS before the psargs field, use this as the search anchor. 157 # 158 # Matches with $1 (process-name) occur if the first psarg is $1 159 # or ends in /$1 ... the matching uses sed's regular expressions, 160 # so passing a regex into $1 will work. 161 162 ps $PS_ALL_FLAGS \ 163 | sed -n \ 164 -e 's/$/ /' \ 165 -e 's/[ ][ ]*/ /g' \ 166 -e 's/^ //' \ 167 -e 's/^[^ ]* //' \ 168 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \ 169 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p" 170} 171 172# fqdn for localhost 173# 174_get_fqdn() 175{ 176 host=`hostname` 177 $NSLOOKUP_PROG $host | $AWK_PROG '{ if ($1 == "Name:") print $2 }' 178} 179 180# check if run as root 181# 182_need_to_be_root() 183{ 184 id=`id | $SED_PROG -e 's/(.*//' -e 's/.*=//'` 185 if [ "$id" -ne 0 ] 186 then 187 echo "Arrgh ... you need to be root (not uid=$id) to run this test" 188 exit 1 189 fi 190} 191 192 193# Do a command, log it to $seq.full, optionally test return status 194# and die if command fails. If called with one argument _do executes the 195# command, logs it, and returns its exit status. With two arguments _do 196# first prints the message passed in the first argument, and then "done" 197# or "fail" depending on the return status of the command passed in the 198# second argument. If the command fails and the variable _do_die_on_error 199# is set to "always" or the two argument form is used and _do_die_on_error 200# is set to "message_only" _do will print an error message to 201# $seq.out and exit. 202 203_do() 204{ 205 if [ $# -eq 1 ]; then 206 _cmd=$1 207 elif [ $# -eq 2 ]; then 208 _note=$1 209 _cmd=$2 210 echo -n "$_note... " 211 else 212 echo "Usage: _do [note] cmd" 1>&2 213 status=1; exit 214 fi 215 216 (eval "echo '---' \"$_cmd\"") >>$here/$seq.full 217 (eval "$_cmd") >$tmp._out 2>&1; ret=$? 218 cat $tmp._out >>$here/$seq.full 219 if [ $# -eq 2 ]; then 220 if [ $ret -eq 0 ]; then 221 echo "done" 222 else 223 echo "fail" 224 fi 225 fi 226 if [ $ret -ne 0 ] \ 227 && [ "$_do_die_on_error" = "always" \ 228 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ] 229 then 230 [ $# -ne 2 ] && echo 231 eval "echo \"$_cmd\" failed \(returned $ret\): see $seq.full" 232 status=1; exit 233 fi 234 235 return $ret 236} 237 238# bail out, setting up .notrun file 239# 240_notrun() 241{ 242 echo "$*" >$seq.notrun 243 echo "$seq not run: $*" 244 status=0 245 exit 246} 247 248# just plain bail out 249# 250_fail() 251{ 252 echo "$*" | tee -a $here/$seq.full 253 echo "(see $seq.full for details)" 254 status=1 255 exit 1 256} 257 258# tests whether $IMGFMT is one of the supported image formats for a test 259# 260_supported_fmt() 261{ 262 for f; do 263 if [ "$f" = "$IMGFMT" -o "$f" = "generic" ]; then 264 return 265 fi 266 done 267 268 _notrun "not suitable for this image format: $IMGFMT" 269} 270 271# tests whether $IMGPROTO is one of the supported image protocols for a test 272# 273_supported_proto() 274{ 275 for f; do 276 if [ "$f" = "$IMGPROTO" -o "$f" = "generic" ]; then 277 return 278 fi 279 done 280 281 _notrun "not suitable for this image protocol: $IMGPROTO" 282} 283 284# tests whether the host OS is one of the supported OSes for a test 285# 286_supported_os() 287{ 288 for h 289 do 290 if [ "$h" = "$HOSTOS" ] 291 then 292 return 293 fi 294 done 295 296 _notrun "not suitable for this OS: $HOSTOS" 297} 298 299# this test requires that a specified command (executable) exists 300# 301_require_command() 302{ 303 [ -x "$1" ] || _notrun "$1 utility required, skipped this test" 304} 305 306_full_imgfmt_details() 307{ 308 if [ -n "$IMGOPTS" ]; then 309 echo "$IMGFMT ($IMGOPTS)" 310 else 311 echo "$IMGFMT" 312 fi 313} 314 315_full_imgproto_details() 316{ 317 echo "$IMGPROTO" 318} 319 320_full_platform_details() 321{ 322 os=`uname -s` 323 host=`hostname -s` 324 kernel=`uname -r` 325 platform=`uname -m` 326 echo "$os/$platform $host $kernel" 327} 328 329_link_out_file() 330{ 331 if [ -z "$1" ]; then 332 echo Error must pass \$seq. 333 exit 334 fi 335 rm -f $1 336 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then 337 ln -s $1.irix $1 338 elif [ "`uname`" == "Linux" ]; then 339 ln -s $1.linux $1 340 else 341 echo Error test $seq does not run on the operating system: `uname` 342 exit 343 fi 344} 345 346_die() 347{ 348 echo $@ 349 exit 1 350} 351 352# make sure this script returns success 353/bin/true 354