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 52elif [ "$IMGPROTO" = "nbd" ]; then 53 TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT 54 TEST_IMG="nbd:127.0.0.1:10810" 55elif [ "$IMGPROTO" = "ssh" ]; then 56 TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT 57 TEST_IMG="ssh://127.0.0.1$TEST_IMG_FILE" 58else 59 TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT 60fi 61 62function valgrind_qemu_io() 63{ 64 valgrind --log-file=/tmp/$$.valgrind --error-exitcode=99 $REAL_QEMU_IO "$@" 65 if [ $? != 0 ]; then 66 cat /tmp/$$.valgrind 67 fi 68 rm -f /tmp/$$.valgrind 69} 70 71 72_optstr_add() 73{ 74 if [ -n "$1" ]; then 75 echo "$1,$2" 76 else 77 echo "$2" 78 fi 79} 80 81_set_default_imgopts() 82{ 83 if [ "$IMGFMT" == "qcow2" ] && ! (echo "$IMGOPTS" | grep "compat=" > /dev/null); then 84 IMGOPTS=$(_optstr_add "$IMGOPTS" "compat=1.1") 85 fi 86} 87 88_make_test_img() 89{ 90 # extra qemu-img options can be added by tests 91 # at least one argument (the image size) needs to be added 92 local extra_img_options="" 93 local image_size=$* 94 local optstr="" 95 local img_name="" 96 97 if [ -n "$TEST_IMG_FILE" ]; then 98 img_name=$TEST_IMG_FILE 99 else 100 img_name=$TEST_IMG 101 fi 102 103 if [ -n "$IMGOPTS" ]; then 104 optstr=$(_optstr_add "$optstr" "$IMGOPTS") 105 fi 106 107 if [ "$1" = "-b" ]; then 108 extra_img_options="$1 $2" 109 image_size=$3 110 fi 111 if [ \( "$IMGFMT" = "qcow2" -o "$IMGFMT" = "qed" \) -a -n "$CLUSTER_SIZE" ]; then 112 optstr=$(_optstr_add "$optstr" "cluster_size=$CLUSTER_SIZE") 113 fi 114 115 if [ -n "$optstr" ]; then 116 extra_img_options="-o $optstr $extra_img_options" 117 fi 118 119 # XXX(hch): have global image options? 120 $QEMU_IMG create -f $IMGFMT $extra_img_options $img_name $image_size | \ 121 sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ 122 -e "s#$TEST_DIR#TEST_DIR#g" \ 123 -e "s#$IMGFMT#IMGFMT#g" \ 124 -e "s# encryption=off##g" \ 125 -e "s# cluster_size=[0-9]\\+##g" \ 126 -e "s# table_size=[0-9]\\+##g" \ 127 -e "s# compat='[^']*'##g" \ 128 -e "s# compat6=\\(on\\|off\\)##g" \ 129 -e "s# static=\\(on\\|off\\)##g" \ 130 -e "s# zeroed_grain=\\(on\\|off\\)##g" \ 131 -e "s# subformat='[^']*'##g" \ 132 -e "s# adapter_type='[^']*'##g" \ 133 -e "s# lazy_refcounts=\\(on\\|off\\)##g" 134 135 # Start an NBD server on the image file, which is what we'll be talking to 136 if [ $IMGPROTO = "nbd" ]; then 137 eval "$QEMU_NBD -v -t -b 127.0.0.1 -p 10810 $TEST_IMG_FILE &" 138 QEMU_NBD_PID=$! 139 sleep 1 # FIXME: qemu-nbd needs to be listening before we continue 140 fi 141} 142 143_cleanup_test_img() 144{ 145 case "$IMGPROTO" in 146 147 nbd) 148 kill $QEMU_NBD_PID 149 rm -f $TEST_IMG_FILE 150 ;; 151 file) 152 rm -f $TEST_DIR/t.$IMGFMT 153 rm -f $TEST_DIR/t.$IMGFMT.orig 154 rm -f $TEST_DIR/t.$IMGFMT.base 155 ;; 156 157 rbd) 158 rbd rm $TEST_DIR/t.$IMGFMT > /dev/null 159 ;; 160 161 sheepdog) 162 collie vdi delete $TEST_DIR/t.$IMGFMT 163 ;; 164 165 esac 166} 167 168_check_test_img() 169{ 170 $QEMU_IMG check "$@" -f $IMGFMT $TEST_IMG 2>&1 | _filter_testdir | \ 171 sed -e '/allocated.*fragmented.*compressed clusters/d' \ 172 -e 's/qemu-img: This image format does not support checks/No errors were found on the image./' \ 173 -e '/Image end offset: [0-9]\+/d' 174} 175 176_img_info() 177{ 178 $QEMU_IMG info "$@" $TEST_IMG 2>&1 | \ 179 sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ 180 -e "s#$TEST_DIR#TEST_DIR#g" \ 181 -e "s#$IMGFMT#IMGFMT#g" \ 182 -e "/^disk size:/ D" \ 183 -e "/actual-size/ D" 184} 185 186_get_pids_by_name() 187{ 188 if [ $# -ne 1 ] 189 then 190 echo "Usage: _get_pids_by_name process-name" 1>&2 191 exit 1 192 fi 193 194 # Algorithm ... all ps(1) variants have a time of the form MM:SS or 195 # HH:MM:SS before the psargs field, use this as the search anchor. 196 # 197 # Matches with $1 (process-name) occur if the first psarg is $1 198 # or ends in /$1 ... the matching uses sed's regular expressions, 199 # so passing a regex into $1 will work. 200 201 ps $PS_ALL_FLAGS \ 202 | sed -n \ 203 -e 's/$/ /' \ 204 -e 's/[ ][ ]*/ /g' \ 205 -e 's/^ //' \ 206 -e 's/^[^ ]* //' \ 207 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \ 208 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p" 209} 210 211# fqdn for localhost 212# 213_get_fqdn() 214{ 215 host=`hostname` 216 $NSLOOKUP_PROG $host | $AWK_PROG '{ if ($1 == "Name:") print $2 }' 217} 218 219# check if run as root 220# 221_need_to_be_root() 222{ 223 id=`id | $SED_PROG -e 's/(.*//' -e 's/.*=//'` 224 if [ "$id" -ne 0 ] 225 then 226 echo "Arrgh ... you need to be root (not uid=$id) to run this test" 227 exit 1 228 fi 229} 230 231 232# Do a command, log it to $seq.full, optionally test return status 233# and die if command fails. If called with one argument _do executes the 234# command, logs it, and returns its exit status. With two arguments _do 235# first prints the message passed in the first argument, and then "done" 236# or "fail" depending on the return status of the command passed in the 237# second argument. If the command fails and the variable _do_die_on_error 238# is set to "always" or the two argument form is used and _do_die_on_error 239# is set to "message_only" _do will print an error message to 240# $seq.out and exit. 241 242_do() 243{ 244 if [ $# -eq 1 ]; then 245 _cmd=$1 246 elif [ $# -eq 2 ]; then 247 _note=$1 248 _cmd=$2 249 echo -n "$_note... " 250 else 251 echo "Usage: _do [note] cmd" 1>&2 252 status=1; exit 253 fi 254 255 (eval "echo '---' \"$_cmd\"") >>$here/$seq.full 256 (eval "$_cmd") >$tmp._out 2>&1; ret=$? 257 cat $tmp._out >>$here/$seq.full 258 if [ $# -eq 2 ]; then 259 if [ $ret -eq 0 ]; then 260 echo "done" 261 else 262 echo "fail" 263 fi 264 fi 265 if [ $ret -ne 0 ] \ 266 && [ "$_do_die_on_error" = "always" \ 267 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ] 268 then 269 [ $# -ne 2 ] && echo 270 eval "echo \"$_cmd\" failed \(returned $ret\): see $seq.full" 271 status=1; exit 272 fi 273 274 return $ret 275} 276 277# bail out, setting up .notrun file 278# 279_notrun() 280{ 281 echo "$*" >$seq.notrun 282 echo "$seq not run: $*" 283 status=0 284 exit 285} 286 287# just plain bail out 288# 289_fail() 290{ 291 echo "$*" | tee -a $here/$seq.full 292 echo "(see $seq.full for details)" 293 status=1 294 exit 1 295} 296 297# tests whether $IMGFMT is one of the supported image formats for a test 298# 299_supported_fmt() 300{ 301 for f; do 302 if [ "$f" = "$IMGFMT" -o "$f" = "generic" ]; then 303 return 304 fi 305 done 306 307 _notrun "not suitable for this image format: $IMGFMT" 308} 309 310# tests whether $IMGPROTO is one of the supported image protocols for a test 311# 312_supported_proto() 313{ 314 for f; do 315 if [ "$f" = "$IMGPROTO" -o "$f" = "generic" ]; then 316 return 317 fi 318 done 319 320 _notrun "not suitable for this image protocol: $IMGPROTO" 321} 322 323# tests whether the host OS is one of the supported OSes for a test 324# 325_supported_os() 326{ 327 for h 328 do 329 if [ "$h" = "$HOSTOS" ] 330 then 331 return 332 fi 333 done 334 335 _notrun "not suitable for this OS: $HOSTOS" 336} 337 338_unsupported_qemu_io_options() 339{ 340 for bad_opt 341 do 342 for opt in $QEMU_IO_OPTIONS 343 do 344 if [ "$bad_opt" = "$opt" ] 345 then 346 _notrun "not suitable for qemu-io option: $bad_opt" 347 fi 348 done 349 done 350} 351 352# this test requires that a specified command (executable) exists 353# 354_require_command() 355{ 356 [ -x "$1" ] || _notrun "$1 utility required, skipped this test" 357} 358 359_full_imgfmt_details() 360{ 361 if [ -n "$IMGOPTS" ]; then 362 echo "$IMGFMT ($IMGOPTS)" 363 else 364 echo "$IMGFMT" 365 fi 366} 367 368_full_imgproto_details() 369{ 370 echo "$IMGPROTO" 371} 372 373_full_platform_details() 374{ 375 os=`uname -s` 376 host=`hostname -s` 377 kernel=`uname -r` 378 platform=`uname -m` 379 echo "$os/$platform $host $kernel" 380} 381 382_link_out_file() 383{ 384 if [ -z "$1" ]; then 385 echo Error must pass \$seq. 386 exit 387 fi 388 rm -f $1 389 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then 390 ln -s $1.irix $1 391 elif [ "`uname`" == "Linux" ]; then 392 ln -s $1.linux $1 393 else 394 echo Error test $seq does not run on the operating system: `uname` 395 exit 396 fi 397} 398 399_die() 400{ 401 echo $@ 402 exit 1 403} 404 405# make sure this script returns success 406/bin/true 407