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