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:$TEST_DIR#TEST_DIR#g" \ 109 -e "s#$TEST_DIR#TEST_DIR#g" \ 110 -e "s#$IMGFMT#IMGFMT#g" \ 111 -e "s# encryption=off##g" \ 112 -e "s# cluster_size=[0-9]\\+##g" \ 113 -e "s# table_size=[0-9]\\+##g" \ 114 -e "s# compat='[^']*'##g" \ 115 -e "s# compat6=\\(on\\|off\\)##g" \ 116 -e "s# static=\\(on\\|off\\)##g" \ 117 -e "s# lazy_refcounts=\\(on\\|off\\)##g" 118} 119 120_cleanup_test_img() 121{ 122 case "$IMGPROTO" in 123 124 file) 125 rm -f $TEST_DIR/t.$IMGFMT 126 rm -f $TEST_DIR/t.$IMGFMT.orig 127 rm -f $TEST_DIR/t.$IMGFMT.base 128 ;; 129 130 rbd) 131 rbd rm $TEST_DIR/t.$IMGFMT > /dev/null 132 ;; 133 134 sheepdog) 135 collie vdi delete $TEST_DIR/t.$IMGFMT 136 ;; 137 138 esac 139} 140 141_check_test_img() 142{ 143 $QEMU_IMG check -f $IMGFMT $TEST_IMG 2>&1 | \ 144 grep -v "fragmented$" | \ 145 sed -e 's/qemu-img\: This image format does not support checks/No errors were found on the image./' 146} 147 148_img_info() 149{ 150 $QEMU_IMG info "$@" $TEST_IMG 2>&1 | \ 151 sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ 152 -e "s#$TEST_DIR#TEST_DIR#g" \ 153 -e "s#$IMGFMT#IMGFMT#g" \ 154 -e "/^disk size:/ D" \ 155 -e "/actual-size/ D" 156} 157 158_get_pids_by_name() 159{ 160 if [ $# -ne 1 ] 161 then 162 echo "Usage: _get_pids_by_name process-name" 1>&2 163 exit 1 164 fi 165 166 # Algorithm ... all ps(1) variants have a time of the form MM:SS or 167 # HH:MM:SS before the psargs field, use this as the search anchor. 168 # 169 # Matches with $1 (process-name) occur if the first psarg is $1 170 # or ends in /$1 ... the matching uses sed's regular expressions, 171 # so passing a regex into $1 will work. 172 173 ps $PS_ALL_FLAGS \ 174 | sed -n \ 175 -e 's/$/ /' \ 176 -e 's/[ ][ ]*/ /g' \ 177 -e 's/^ //' \ 178 -e 's/^[^ ]* //' \ 179 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \ 180 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p" 181} 182 183# fqdn for localhost 184# 185_get_fqdn() 186{ 187 host=`hostname` 188 $NSLOOKUP_PROG $host | $AWK_PROG '{ if ($1 == "Name:") print $2 }' 189} 190 191# check if run as root 192# 193_need_to_be_root() 194{ 195 id=`id | $SED_PROG -e 's/(.*//' -e 's/.*=//'` 196 if [ "$id" -ne 0 ] 197 then 198 echo "Arrgh ... you need to be root (not uid=$id) to run this test" 199 exit 1 200 fi 201} 202 203 204# Do a command, log it to $seq.full, optionally test return status 205# and die if command fails. If called with one argument _do executes the 206# command, logs it, and returns its exit status. With two arguments _do 207# first prints the message passed in the first argument, and then "done" 208# or "fail" depending on the return status of the command passed in the 209# second argument. If the command fails and the variable _do_die_on_error 210# is set to "always" or the two argument form is used and _do_die_on_error 211# is set to "message_only" _do will print an error message to 212# $seq.out and exit. 213 214_do() 215{ 216 if [ $# -eq 1 ]; then 217 _cmd=$1 218 elif [ $# -eq 2 ]; then 219 _note=$1 220 _cmd=$2 221 echo -n "$_note... " 222 else 223 echo "Usage: _do [note] cmd" 1>&2 224 status=1; exit 225 fi 226 227 (eval "echo '---' \"$_cmd\"") >>$here/$seq.full 228 (eval "$_cmd") >$tmp._out 2>&1; ret=$? 229 cat $tmp._out >>$here/$seq.full 230 if [ $# -eq 2 ]; then 231 if [ $ret -eq 0 ]; then 232 echo "done" 233 else 234 echo "fail" 235 fi 236 fi 237 if [ $ret -ne 0 ] \ 238 && [ "$_do_die_on_error" = "always" \ 239 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ] 240 then 241 [ $# -ne 2 ] && echo 242 eval "echo \"$_cmd\" failed \(returned $ret\): see $seq.full" 243 status=1; exit 244 fi 245 246 return $ret 247} 248 249# bail out, setting up .notrun file 250# 251_notrun() 252{ 253 echo "$*" >$seq.notrun 254 echo "$seq not run: $*" 255 status=0 256 exit 257} 258 259# just plain bail out 260# 261_fail() 262{ 263 echo "$*" | tee -a $here/$seq.full 264 echo "(see $seq.full for details)" 265 status=1 266 exit 1 267} 268 269# tests whether $IMGFMT is one of the supported image formats for a test 270# 271_supported_fmt() 272{ 273 for f; do 274 if [ "$f" = "$IMGFMT" -o "$f" = "generic" ]; then 275 return 276 fi 277 done 278 279 _notrun "not suitable for this image format: $IMGFMT" 280} 281 282# tests whether $IMGPROTO is one of the supported image protocols for a test 283# 284_supported_proto() 285{ 286 for f; do 287 if [ "$f" = "$IMGPROTO" -o "$f" = "generic" ]; then 288 return 289 fi 290 done 291 292 _notrun "not suitable for this image protocol: $IMGPROTO" 293} 294 295# tests whether the host OS is one of the supported OSes for a test 296# 297_supported_os() 298{ 299 for h 300 do 301 if [ "$h" = "$HOSTOS" ] 302 then 303 return 304 fi 305 done 306 307 _notrun "not suitable for this OS: $HOSTOS" 308} 309 310_unsupported_qemu_io_options() 311{ 312 for bad_opt 313 do 314 for opt in $QEMU_IO_OPTIONS 315 do 316 if [ "$bad_opt" = "$opt" ] 317 then 318 _notrun "not suitable for qemu-io option: $bad_opt" 319 fi 320 done 321 done 322} 323 324# this test requires that a specified command (executable) exists 325# 326_require_command() 327{ 328 [ -x "$1" ] || _notrun "$1 utility required, skipped this test" 329} 330 331_full_imgfmt_details() 332{ 333 if [ -n "$IMGOPTS" ]; then 334 echo "$IMGFMT ($IMGOPTS)" 335 else 336 echo "$IMGFMT" 337 fi 338} 339 340_full_imgproto_details() 341{ 342 echo "$IMGPROTO" 343} 344 345_full_platform_details() 346{ 347 os=`uname -s` 348 host=`hostname -s` 349 kernel=`uname -r` 350 platform=`uname -m` 351 echo "$os/$platform $host $kernel" 352} 353 354_link_out_file() 355{ 356 if [ -z "$1" ]; then 357 echo Error must pass \$seq. 358 exit 359 fi 360 rm -f $1 361 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then 362 ln -s $1.irix $1 363 elif [ "`uname`" == "Linux" ]; then 364 ln -s $1.linux $1 365 else 366 echo Error test $seq does not run on the operating system: `uname` 367 exit 368 fi 369} 370 371_die() 372{ 373 echo $@ 374 exit 1 375} 376 377# make sure this script returns success 378/bin/true 379