tests/qemu-iotests/check

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2009 Red Hat, Inc.
   4 # Copyright (c) 2000-2002,2006 Silicon Graphics, Inc.  All Rights Reserved.
   5 #
   6 # This program is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU General Public License as
   8 # published by the Free Software Foundation.
   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, see <http://www.gnu.org/licenses/>.
  17 #
  18 #
  19 # Control script for QA
  20 #
  21
  22 status=0
  23 needwrap=true
  24 try=0
  25 n_bad=0
  26 bad=""
  27 notrun=""
  28 interrupt=true
  29
  30 # by default don't output timestamps
  31 timestamp=${TIMESTAMP:=false}
  32
  33 # generic initialization
  34 iam=check
  35
  36 _init_error()
  37 {
  38     echo "$iam: $1" >&2
  39     exit 1
  40 }
  41
  42 if [ -L "$0" ]
  43 then
  44     # called from the build tree
  45     source_iotests=$(dirname "$(readlink "$0")")
  46     if [ -z "$source_iotests" ]
  47     then
  48         _init_error "failed to obtain source tree name from check symlink"
  49     fi
  50     source_iotests=$(cd "$source_iotests"; pwd) || _init_error "failed to enter source tree"
  51     build_iotests=$PWD
  52 else
  53     # called from the source tree
  54     source_iotests=$PWD
  55     # this may be an in-tree build (note that in the following code we may not
  56     # assume that it truly is and have to test whether the build results
  57     # actually exist)
  58     build_iotests=$PWD
  59 fi
  60
  61 build_root="$build_iotests/../.."
  62
  63 if [ -x "$build_iotests/socket_scm_helper" ]
  64 then
  65     export SOCKET_SCM_HELPER="$build_iotests/socket_scm_helper"
  66 fi
  67
  68 # if ./qemu exists, it should be prioritized and will be chosen by common.config
  69 if [[ -z "$QEMU_PROG" && ! -x './qemu' ]]
  70 then
  71     arch=$(uname -m 2> /dev/null)
  72
  73     if [[ -n $arch && -x "$build_root/$arch-softmmu/qemu-system-$arch" ]]
  74     then
  75         export QEMU_PROG="$build_root/$arch-softmmu/qemu-system-$arch"
  76     else
  77         pushd "$build_root" > /dev/null
  78         for binary in *-softmmu/qemu-system-*
  79         do
  80             if [ -x "$binary" ]
  81             then
  82                 export QEMU_PROG="$build_root/$binary"
  83                 break
  84             fi
  85         done
  86         popd > /dev/null
  87     fi
  88 fi
  89
  90 if [[ -z $QEMU_IMG_PROG && -x "$build_root/qemu-img" && ! -x './qemu-img' ]]
  91 then
  92     export QEMU_IMG_PROG="$build_root/qemu-img"
  93 fi
  94
  95 if [[ -z $QEMU_IO_PROG && -x "$build_root/qemu-io" && ! -x './qemu-io' ]]
  96 then
  97     export QEMU_IO_PROG="$build_root/qemu-io"
  98 fi
  99
 100 if [[ -z $QEMU_NBD_PROG && -x "$build_root/qemu-nbd" && ! -x './qemu-nbd' ]]
 101 then
 102     export QEMU_NBD_PROG="$build_root/qemu-nbd"
 103 fi
 104
 105 # we need common.env
 106 if ! . "$build_iotests/common.env"
 107 then
 108     _init_error "failed to source common.env (make sure the qemu-iotests are run from tests/qemu-iotests in the build tree)"
 109 fi
 110
 111 # we need common.config
 112 if ! . "$source_iotests/common.config"
 113 then
 114     _init_error "failed to source common.config"
 115 fi
 116
 117 # we need common.rc
 118 if ! . "$source_iotests/common.rc"
 119 then
 120     _init_error "failed to source common.rc"
 121 fi
 122
 123 # we need common
 124 . "$source_iotests/common"
 125
 126 #if [ `id -u` -ne 0 ]
 127 #then
 128 #    echo "check: QA must be run as root"
 129 #    exit 1
 130 #fi
 131
 132 tmp="${TEST_DIR}"/$$
 133
 134 _wallclock()
 135 {
 136     date "+%H %M %S" | $AWK_PROG '{ print $1*3600 + $2*60 + $3 }'
 137 }
 138
 139 _timestamp()
 140 {
 141     now=`date "+%T"`
 142     echo -n " [$now]"
 143 }
 144
 145 _wrapup()
 146 {
 147     # for hangcheck ...
 148     # remove files that were used by hangcheck
 149     #
 150     [ -f "${TEST_DIR}"/check.pid ] && rm -rf "${TEST_DIR}"/check.pid
 151     [ -f "${TEST_DIR}"/check.sts ] && rm -rf "${TEST_DIR}"/check.sts
 152
 153     if $showme
 154     then
 155         :
 156     elif $needwrap
 157     then
 158         if [ -f check.time -a -f $tmp.time ]
 159         then
 160             cat check.time $tmp.time \
 161             | $AWK_PROG '
 162         { t[$1] = $2 }
 163 END        { if (NR > 0) {
 164             for (i in t) print i " " t[i]
 165           }
 166         }' \
 167             | sort -n >$tmp.out
 168             mv $tmp.out check.time
 169         fi
 170
 171         if [ -f $tmp.expunged ]
 172         then
 173             notrun=`wc -l <$tmp.expunged | sed -e 's/  *//g'`
 174             try=`expr $try - $notrun`
 175             list=`echo "$list" | sed -f $tmp.expunged`
 176         fi
 177
 178         echo "" >>check.log
 179         date >>check.log
 180         echo $list | fmt | sed -e 's/^/    /' >>check.log
 181         $interrupt && echo "Interrupted!" >>check.log
 182
 183         if [ ! -z "$notrun" ]
 184         then
 185             echo "Not run:$notrun"
 186             echo "Not run:$notrun" >>check.log
 187         fi
 188         if [ ! -z "$n_bad" -a $n_bad != 0 ]
 189         then
 190             echo "Failures:$bad"
 191             echo "Failed $n_bad of $try tests"
 192             echo "Failures:$bad" | fmt >>check.log
 193             echo "Failed $n_bad of $try tests" >>check.log
 194         else
 195             echo "Passed all $try tests"
 196             echo "Passed all $try tests" >>check.log
 197         fi
 198         needwrap=false
 199     fi
 200
 201     rm -f "${TEST_DIR}"/*.out "${TEST_DIR}"/*.err "${TEST_DIR}"/*.time
 202     rm -f "${TEST_DIR}"/check.pid "${TEST_DIR}"/check.sts
 203     rm -f $tmp.*
 204 }
 205
 206 trap "_wrapup; exit \$status" 0 1 2 3 15
 207
 208 # for hangcheck ...
 209 # Save pid of check in a well known place, so that hangcheck can be sure it
 210 # has the right pid (getting the pid from ps output is not reliable enough).
 211 #
 212 rm -rf "${TEST_DIR}"/check.pid
 213 echo $$ > "${TEST_DIR}"/check.pid
 214
 215 # for hangcheck ...
 216 # Save the status of check in a well known place, so that hangcheck can be
 217 # sure to know where check is up to (getting test number from ps output is
 218 # not reliable enough since the trace stuff has been introduced).
 219 #
 220 rm -rf "${TEST_DIR}"/check.sts
 221 echo "preamble" > "${TEST_DIR}"/check.sts
 222
 223 # don't leave old full output behind on a clean run
 224 rm -f check.full
 225
 226 [ -f check.time ] || touch check.time
 227
 228 FULL_IMGFMT_DETAILS=`_full_imgfmt_details`
 229 FULL_IMGPROTO_DETAILS=`_full_imgproto_details`
 230 FULL_HOST_DETAILS=`_full_platform_details`
 231 #FULL_MKFS_OPTIONS=`_scratch_mkfs_options`
 232 #FULL_MOUNT_OPTIONS=`_scratch_mount_options`
 233
 234 cat <<EOF
 235 QEMU          -- "$QEMU_PROG" $QEMU_OPTIONS
 236 QEMU_IMG      -- "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS
 237 QEMU_IO       -- "$QEMU_IO_PROG" $QEMU_IO_OPTIONS
 238 QEMU_NBD      -- "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS
 239 IMGFMT        -- $FULL_IMGFMT_DETAILS
 240 IMGPROTO      -- $FULL_IMGPROTO_DETAILS
 241 PLATFORM      -- $FULL_HOST_DETAILS
 242 TEST_DIR      -- $TEST_DIR
 243 SOCKET_SCM_HELPER -- $SOCKET_SCM_HELPER
 244
 245 EOF
 246 #MKFS_OPTIONS  -- $FULL_MKFS_OPTIONS
 247 #MOUNT_OPTIONS -- $FULL_MOUNT_OPTIONS
 248
 249 seq="check"
 250
 251 [ -n "$TESTS_REMAINING_LOG" ] && echo $list > $TESTS_REMAINING_LOG
 252
 253 for seq in $list
 254 do
 255     err=false
 256     echo -n "$seq"
 257     if [ -n "$TESTS_REMAINING_LOG" ] ; then
 258         sed -e "s/$seq//" -e 's/  / /' -e 's/^ *//' $TESTS_REMAINING_LOG > $TESTS_REMAINING_LOG.tmp
 259         mv $TESTS_REMAINING_LOG.tmp $TESTS_REMAINING_LOG
 260         sync
 261     fi
 262
 263     if $showme
 264     then
 265         echo
 266         continue
 267     elif [ -f expunged ] && $expunge && egrep "^$seq([         ]|\$)" expunged >/dev/null
 268     then
 269         echo " - expunged"
 270         rm -f $seq.out.bad
 271         echo "/^$seq\$/d" >>$tmp.expunged
 272     elif [ ! -f "$source_iotests/$seq" ]
 273     then
 274         echo " - no such test?"
 275         echo "/^$seq\$/d" >>$tmp.expunged
 276     else
 277         # really going to try and run this one
 278         #
 279         rm -f $seq.out.bad
 280         lasttime=`sed -n -e "/^$seq /s/.* //p" <check.time`
 281         if [ "X$lasttime" != X ]; then
 282                 echo -n " ${lasttime}s ..."
 283         else
 284                 echo -n "        "        # prettier output with timestamps.
 285         fi
 286         rm -f core $seq.notrun
 287
 288         # for hangcheck ...
 289         echo "$seq" > "${TEST_DIR}"/check.sts
 290
 291         start=`_wallclock`
 292         $timestamp && echo -n "        ["`date "+%T"`"]"
 293
 294         if [ "$(head -n 1 "$source_iotests/$seq")" == "#!/usr/bin/env python" ]; then
 295             run_command="$PYTHON $seq"
 296         else
 297             run_command="./$seq"
 298         fi
 299         export OUTPUT_DIR=$PWD
 300         if $debug; then
 301             (cd "$source_iotests";
 302             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 303                     $run_command -d 2>&1 | tee $tmp.out)
 304         else
 305             (cd "$source_iotests";
 306             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 307                     $run_command >$tmp.out 2>&1)
 308         fi
 309         sts=$?
 310         $timestamp && _timestamp
 311         stop=`_wallclock`
 312
 313         if [ -f core ]
 314         then
 315             echo -n " [dumped core]"
 316             mv core $seq.core
 317             err=true
 318         fi
 319
 320         if [ -f $seq.notrun ]
 321         then
 322             $timestamp || echo -n " [not run] "
 323             $timestamp && echo " [not run]" && echo -n "        $seq -- "
 324             cat $seq.notrun
 325             notrun="$notrun $seq"
 326         else
 327             if [ $sts -ne 0 ]
 328             then
 329                 echo -n " [failed, exit status $sts]"
 330                 err=true
 331             fi
 332
 333             reference="$source_iotests/$seq.out"
 334             reference_machine="$source_iotests/$seq.$QEMU_DEFAULT_MACHINE.out"
 335             if [ -f "$reference_machine" ]; then
 336                 reference="$reference_machine"
 337             fi
 338
 339             if [ "$CACHEMODE" = "none" ]; then
 340                 [ -f "$source_iotests/$seq.out.nocache" ] && reference="$source_iotests/$seq.out.nocache"
 341             fi
 342
 343             if [ ! -f "$reference" ]
 344             then
 345                 echo " - no qualified output"
 346                 err=true
 347             else
 348                 if diff -w "$reference" $tmp.out >/dev/null 2>&1
 349                 then
 350                     echo ""
 351                     if $err
 352                     then
 353                         :
 354                     else
 355                         echo "$seq `expr $stop - $start`" >>$tmp.time
 356                     fi
 357                 else
 358                     echo " - output mismatch (see $seq.out.bad)"
 359                     mv $tmp.out $seq.out.bad
 360                     $diff -w "$reference" $seq.out.bad
 361                     err=true
 362                 fi
 363             fi
 364         fi
 365
 366     fi
 367
 368     # come here for each test, except when $showme is true
 369     #
 370     if $err
 371     then
 372         bad="$bad $seq"
 373         n_bad=`expr $n_bad + 1`
 374         quick=false
 375     fi
 376     [ -f $seq.notrun ] || try=`expr $try + 1`
 377
 378     seq="after_$seq"
 379 done
 380
 381 interrupt=false
 382 status=`expr $n_bad`
 383 exit