tests/qemu-iotests/check

   1 #!/usr/bin/env 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 casenotrun=""
  29 interrupt=true
  30 makecheck=false
  31
  32 _init_error()
  33 {
  34     echo "check: $1" >&2
  35     exit 1
  36 }
  37
  38 if [ -L "$0" ]
  39 then
  40     # called from the build tree
  41     source_iotests=$(dirname "$(readlink "$0")")
  42     if [ -z "$source_iotests" ]
  43     then
  44         _init_error "failed to obtain source tree name from check symlink"
  45     fi
  46     source_iotests=$(cd "$source_iotests"; pwd) || _init_error "failed to enter source tree"
  47     build_iotests=$PWD
  48 else
  49     # called from the source tree
  50     source_iotests=$PWD
  51     # this may be an in-tree build (note that in the following code we may not
  52     # assume that it truly is and have to test whether the build results
  53     # actually exist)
  54     build_iotests=$PWD
  55 fi
  56
  57 build_root="$build_iotests/../.."
  58
  59 # we need common.env
  60 if ! . "$build_iotests/common.env"
  61 then
  62     _init_error "failed to source common.env (make sure the qemu-iotests are run from tests/qemu-iotests in the build tree)"
  63 fi
  64
  65 # we need common.config
  66 if ! . "$source_iotests/common.config"
  67 then
  68     _init_error "failed to source common.config"
  69 fi
  70
  71 _full_imgfmt_details()
  72 {
  73     if [ -n "$IMGOPTS" ]; then
  74         echo "$IMGFMT ($IMGOPTS)"
  75     else
  76         echo "$IMGFMT"
  77     fi
  78 }
  79
  80 _full_platform_details()
  81 {
  82     os=$(uname -s)
  83     host=$(hostname -s)
  84     kernel=$(uname -r)
  85     platform=$(uname -m)
  86     echo "$os/$platform $host $kernel"
  87 }
  88
  89 _full_env_details()
  90 {
  91     cat <<EOF
  92 QEMU          -- "$QEMU_PROG" $QEMU_OPTIONS
  93 QEMU_IMG      -- "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS
  94 QEMU_IO       -- "$QEMU_IO_PROG" $QEMU_IO_OPTIONS
  95 QEMU_NBD      -- "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS
  96 IMGFMT        -- $FULL_IMGFMT_DETAILS
  97 IMGPROTO      -- $IMGPROTO
  98 PLATFORM      -- $FULL_HOST_DETAILS
  99 TEST_DIR      -- $TEST_DIR
 100 SOCK_DIR      -- $SOCK_DIR
 101 SOCKET_SCM_HELPER -- $SOCKET_SCM_HELPER
 102
 103 EOF
 104 }
 105
 106 # $1 = prog to look for
 107 set_prog_path()
 108 {
 109     p=$(command -v $1 2> /dev/null)
 110     if [ -n "$p" -a -x "$p" ]; then
 111         type -p "$p"
 112     else
 113         return 1
 114     fi
 115 }
 116
 117 if [ -z "$TEST_DIR" ]; then
 118         TEST_DIR=$PWD/scratch
 119 fi
 120 mkdir -p "$TEST_DIR" || _init_error 'Failed to create TEST_DIR'
 121
 122 tmp_sock_dir=false
 123 if [ -z "$SOCK_DIR" ]; then
 124     SOCK_DIR=$(mktemp -d)
 125     tmp_sock_dir=true
 126 fi
 127 mkdir -p "$SOCK_DIR" || _init_error 'Failed to create SOCK_DIR'
 128
 129 diff="diff -u"
 130 verbose=false
 131 debug=false
 132 group=false
 133 xgroup=false
 134 imgopts=false
 135 showme=false
 136 sortme=false
 137 expunge=true
 138 have_test_arg=false
 139 cachemode=false
 140 aiomode=false
 141
 142 tmp="${TEST_DIR}"/$$
 143 rm -f $tmp.list $tmp.tmp $tmp.sed
 144
 145 export IMGFMT=raw
 146 export IMGFMT_GENERIC=true
 147 export IMGPROTO=file
 148 export IMGOPTS=""
 149 export CACHEMODE="writeback"
 150 export AIOMODE="threads"
 151 export QEMU_IO_OPTIONS=""
 152 export QEMU_IO_OPTIONS_NO_FMT=""
 153 export CACHEMODE_IS_DEFAULT=true
 154 export VALGRIND_QEMU=
 155 export IMGKEYSECRET=
 156 export IMGOPTSSYNTAX=false
 157
 158 # Save current tty settings, since an aborting qemu call may leave things
 159 # screwed up
 160 STTY_RESTORE=
 161 if test -t 0; then
 162     STTY_RESTORE=$(stty -g)
 163 fi
 164
 165 for r
 166 do
 167
 168     if $group
 169     then
 170         # arg after -g
 171         group_list=$(sed -n <"$source_iotests/group" -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
 172 s/ .*//p
 173 }')
 174         if [ -z "$group_list" ]
 175         then
 176             echo "Group \"$r\" is empty or not defined?"
 177             exit 1
 178         fi
 179         [ ! -s $tmp.list ] && touch $tmp.list
 180         for t in $group_list
 181         do
 182             if grep -s "^$t\$" $tmp.list >/dev/null
 183             then
 184                 :
 185             else
 186                 echo "$t" >>$tmp.list
 187             fi
 188         done
 189         group=false
 190         continue
 191
 192     elif $xgroup
 193     then
 194         # arg after -x
 195         # Populate $tmp.list with all tests
 196         awk '/^[0-9]{3,}/ {print $1}' "${source_iotests}/group" > $tmp.list 2>/dev/null
 197         group_list=$(sed -n <"$source_iotests/group" -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
 198 s/ .*//p
 199 }')
 200         if [ -z "$group_list" ]
 201         then
 202             echo "Group \"$r\" is empty or not defined?"
 203             exit 1
 204         fi
 205         numsed=0
 206         rm -f $tmp.sed
 207         for t in $group_list
 208         do
 209             if [ $numsed -gt 100 ]
 210             then
 211                 sed -f $tmp.sed <$tmp.list >$tmp.tmp
 212                 mv $tmp.tmp $tmp.list
 213                 numsed=0
 214                 rm -f $tmp.sed
 215             fi
 216             echo "/^$t\$/d" >>$tmp.sed
 217             numsed=$(expr $numsed + 1)
 218         done
 219         sed -f $tmp.sed <$tmp.list >$tmp.tmp
 220         mv $tmp.tmp $tmp.list
 221         xgroup=false
 222         continue
 223
 224     elif $imgopts
 225     then
 226         IMGOPTS="$r"
 227         imgopts=false
 228         continue
 229     elif $cachemode
 230     then
 231         CACHEMODE="$r"
 232         CACHEMODE_IS_DEFAULT=false
 233         cachemode=false
 234         continue
 235     elif $aiomode
 236     then
 237         AIOMODE="$r"
 238         aiomode=false
 239         continue
 240     fi
 241
 242     xpand=true
 243     case "$r"
 244     in
 245
 246         -\? | -h | --help)        # usage
 247             echo "Usage: $0 [options] [testlist]"'
 248
 249 common options
 250     -v                  verbose
 251     -d                  debug
 252
 253 image format options
 254     -raw                test raw (default)
 255     -bochs              test bochs
 256     -cloop              test cloop
 257     -parallels          test parallels
 258     -qcow               test qcow
 259     -qcow2              test qcow2
 260     -qed                test qed
 261     -vdi                test vdi
 262     -vpc                test vpc
 263     -vhdx               test vhdx
 264     -vmdk               test vmdk
 265     -luks               test luks
 266     -dmg                test dmg
 267
 268 image protocol options
 269     -file               test file (default)
 270     -rbd                test rbd
 271     -sheepdog           test sheepdog
 272     -nbd                test nbd
 273     -ssh                test ssh
 274     -nfs                test nfs
 275     -vxhs               test vxhs
 276
 277 other options
 278     -xdiff              graphical mode diff
 279     -nocache            use O_DIRECT on backing file
 280     -misalign           misalign memory allocations
 281     -n                  show me, do not run tests
 282     -o options          -o options to pass to qemu-img create/convert
 283     -c mode             cache mode
 284     -i mode             AIO mode
 285     -makecheck          pretty print output for make check
 286
 287 testlist options
 288     -g group[,group...]        include tests from these groups
 289     -x group[,group...]        exclude tests from these groups
 290     NNN                        include test NNN
 291     NNN-NNN                    include test range (eg. 012-021)
 292 '
 293             exit 0
 294             ;;
 295
 296         -raw)
 297             IMGFMT=raw
 298             xpand=false
 299             ;;
 300
 301         -bochs)
 302             IMGFMT=bochs
 303             IMGFMT_GENERIC=false
 304             xpand=false
 305             ;;
 306
 307         -cloop)
 308             IMGFMT=cloop
 309             IMGFMT_GENERIC=false
 310             xpand=false
 311             ;;
 312
 313         -parallels)
 314             IMGFMT=parallels
 315             xpand=false
 316             ;;
 317
 318         -qcow)
 319             IMGFMT=qcow
 320             xpand=false
 321             ;;
 322
 323         -qcow2)
 324             IMGFMT=qcow2
 325             xpand=false
 326             ;;
 327
 328         -luks)
 329             IMGOPTSSYNTAX=true
 330             IMGFMT=luks
 331             IMGKEYSECRET=123456
 332             xpand=false
 333             ;;
 334
 335         -dmg)
 336             IMGFMT=dmg
 337             IMGFMT_GENERIC=false
 338             xpand=false
 339             ;;
 340
 341         -qed)
 342             IMGFMT=qed
 343             xpand=false
 344             ;;
 345
 346         -vdi)
 347             IMGFMT=vdi
 348             xpand=false
 349             ;;
 350
 351         -vmdk)
 352             IMGFMT=vmdk
 353             xpand=false
 354             ;;
 355
 356         -vpc)
 357             IMGFMT=vpc
 358             xpand=false
 359             ;;
 360
 361         -vhdx)
 362             IMGFMT=vhdx
 363             xpand=false
 364             ;;
 365
 366         -file)
 367             IMGPROTO=file
 368             xpand=false
 369             ;;
 370
 371         -rbd)
 372             IMGPROTO=rbd
 373             xpand=false
 374             ;;
 375
 376         -sheepdog)
 377             IMGPROTO=sheepdog
 378             xpand=false
 379             ;;
 380
 381         -nbd)
 382             IMGPROTO=nbd
 383             xpand=false
 384             ;;
 385
 386         -vxhs)
 387             IMGPROTO=vxhs
 388             xpand=false
 389             ;;
 390
 391         -ssh)
 392             IMGPROTO=ssh
 393             xpand=false
 394             ;;
 395
 396         -nfs)
 397             IMGPROTO=nfs
 398             xpand=false
 399             ;;
 400
 401         -nocache)
 402             CACHEMODE="none"
 403             CACHEMODE_IS_DEFAULT=false
 404             xpand=false
 405             ;;
 406
 407         -misalign)
 408             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --misalign"
 409             xpand=false
 410             ;;
 411
 412         -valgrind)
 413             VALGRIND_QEMU='y'
 414             xpand=false
 415             ;;
 416
 417         -g)        # -g group ... pick from group file
 418             group=true
 419             xpand=false
 420             ;;
 421
 422         -xdiff)        # graphical diff mode
 423             xpand=false
 424
 425             if [ ! -z "$DISPLAY" ]
 426             then
 427                 command -v xdiff >/dev/null 2>&1 && diff=xdiff
 428                 command -v gdiff >/dev/null 2>&1 && diff=gdiff
 429                 command -v tkdiff >/dev/null 2>&1 && diff=tkdiff
 430                 command -v xxdiff >/dev/null 2>&1 && diff=xxdiff
 431             fi
 432             ;;
 433         -makecheck)   # makecheck friendly output
 434             makecheck=true
 435             xpand=false
 436             ;;
 437         -n)        # show me, don't do it
 438             showme=true
 439             xpand=false
 440             ;;
 441         -o)
 442             imgopts=true
 443             xpand=false
 444             ;;
 445         -c)
 446             cachemode=true
 447             xpand=false
 448             ;;
 449         -i)
 450             aiomode=true
 451             xpand=false
 452             ;;
 453         -T)        # deprecated timestamp option
 454             xpand=false
 455             ;;
 456         -v)
 457             verbose=true
 458             xpand=false
 459             ;;
 460         -d)
 461             debug=true
 462             xpand=false
 463             ;;
 464         -x)        # -x group ... exclude from group file
 465             xgroup=true
 466             xpand=false
 467             ;;
 468         '[0-9][0-9][0-9] [0-9][0-9][0-9][0-9]')
 469             echo "No tests?"
 470             status=1
 471             exit $status
 472             ;;
 473
 474         [0-9]*-[0-9]*)
 475             eval $(echo $r | sed -e 's/^/start=/' -e 's/-/ end=/')
 476             ;;
 477
 478         [0-9]*-)
 479             eval $(echo $r | sed -e 's/^/start=/' -e 's/-//')
 480             end=$(echo [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] | sed -e 's/\[0-9]//g' -e 's/  *$//' -e 's/.* //')
 481             if [ -z "$end" ]
 482             then
 483                 echo "No tests in range \"$r\"?"
 484                 status=1
 485                 exit $status
 486             fi
 487             ;;
 488
 489         *)
 490             start=$r
 491             end=$r
 492             ;;
 493
 494     esac
 495
 496     # get rid of leading 0s as can be interpreted as octal
 497     start=$(echo $start | sed 's/^0*//')
 498     end=$(echo $end | sed 's/^0*//')
 499
 500     if $xpand
 501     then
 502         have_test_arg=true
 503         awk </dev/null '
 504 BEGIN        { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
 505         | while read id
 506         do
 507             if grep -s "^$id\( \|\$\)" "$source_iotests/group" >/dev/null
 508             then
 509                 # in group file ... OK
 510                 echo $id >>$tmp.list
 511             else
 512                 if [ -f expunged ] && $expunge && egrep "^$id([         ]|\$)" expunged >/dev/null
 513                 then
 514                     # expunged ... will be reported, but not run, later
 515                     echo $id >>$tmp.list
 516                 else
 517                     # oops
 518                     if [ "$start" == "$end" -a "$id" == "$end" ]
 519                     then
 520                         echo "$id - unknown test"
 521                         exit 1
 522                     else
 523                         echo "$id - unknown test, ignored"
 524                     fi
 525                 fi
 526             fi
 527         done || exit 1
 528     fi
 529
 530 done
 531
 532 # Set qemu-io cache mode with $CACHEMODE we have
 533 QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --cache $CACHEMODE"
 534 # Set qemu-io aio mode with $AIOMODE we have
 535 QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --aio $AIOMODE"
 536
 537 QEMU_IO_OPTIONS_NO_FMT="$QEMU_IO_OPTIONS"
 538 if [ "$IMGOPTSSYNTAX" != "true" ]; then
 539     QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS -f $IMGFMT"
 540 fi
 541
 542 # Set default options for qemu-img create -o if they were not specified
 543 if [ "$IMGFMT" == "qcow2" ] && ! (echo "$IMGOPTS" | grep "compat=" > /dev/null); then
 544     IMGOPTS=$(_optstr_add "$IMGOPTS" "compat=1.1")
 545 fi
 546 if [ "$IMGFMT" == "luks" ] && ! (echo "$IMGOPTS" | grep "iter-time=" > /dev/null); then
 547     IMGOPTS=$(_optstr_add "$IMGOPTS" "iter-time=10")
 548 fi
 549 if [ "$IMGFMT" == "vmdk" ] && ! (echo "$IMGOPTS" | grep "zeroed_grain=" > /dev/null); then
 550     IMGOPTS=$(_optstr_add "$IMGOPTS" "zeroed_grain=on")
 551 fi
 552
 553 if [ -z "$SAMPLE_IMG_DIR" ]; then
 554         SAMPLE_IMG_DIR="$source_iotests/sample_images"
 555 fi
 556
 557 export TEST_DIR
 558 export SOCK_DIR
 559 export SAMPLE_IMG_DIR
 560
 561 if [ -s $tmp.list ]
 562 then
 563     # found some valid test numbers ... this is good
 564     :
 565 else
 566     if $have_test_arg
 567     then
 568         # had test numbers, but none in group file ... do nothing
 569         touch $tmp.list
 570     else
 571         # no test numbers, do everything from group file
 572         sed -n -e '/^[0-9][0-9][0-9]*/s/^\([0-9]*\).*/\1/p' <"$source_iotests/group" >$tmp.list
 573     fi
 574 fi
 575
 576 # should be sort -n, but this did not work for Linux when this
 577 # was ported from IRIX
 578 #
 579 list=$(sort $tmp.list)
 580 rm -f $tmp.list $tmp.tmp $tmp.sed
 581
 582 if [ -z "$QEMU_PROG" ]
 583 then
 584     if [ -x "$build_iotests/qemu" ]; then
 585         export QEMU_PROG="$build_iotests/qemu"
 586     elif [ -x "$build_root/${qemu_arch}-softmmu/qemu-system-${qemu_arch}" ]; then
 587         export QEMU_PROG="$build_root/${qemu_arch}-softmmu/qemu-system-${qemu_arch}"
 588     else
 589         pushd "$build_root" > /dev/null
 590         for binary in *-softmmu/qemu-system-*
 591         do
 592             if [ -x "$binary" ]
 593             then
 594                 export QEMU_PROG="$build_root/$binary"
 595                 break
 596             fi
 597         done
 598         popd > /dev/null
 599         [ "$QEMU_PROG" = "" ] && _init_error "qemu not found"
 600     fi
 601 fi
 602 export QEMU_PROG="$(type -p "$QEMU_PROG")"
 603
 604 case "$QEMU_PROG" in
 605     *qemu-system-arm|*qemu-system-aarch64)
 606         export QEMU_OPTIONS="-nodefaults -display none -machine virt -accel qtest"
 607         ;;
 608     *qemu-system-tricore)
 609         export QEMU_OPTIONS="-nodefaults -display none -machine tricore_testboard -accel qtest"
 610         ;;
 611     *)
 612         export QEMU_OPTIONS="-nodefaults -display none -accel qtest"
 613         ;;
 614 esac
 615
 616 if [ -z "$QEMU_IMG_PROG" ]; then
 617     if [ -x "$build_iotests/qemu-img" ]; then
 618         export QEMU_IMG_PROG="$build_iotests/qemu-img"
 619     elif [ -x "$build_root/qemu-img" ]; then
 620         export QEMU_IMG_PROG="$build_root/qemu-img"
 621     else
 622         _init_error "qemu-img not found"
 623     fi
 624 fi
 625 export QEMU_IMG_PROG="$(type -p "$QEMU_IMG_PROG")"
 626
 627 if [ -z "$QEMU_IO_PROG" ]; then
 628     if [ -x "$build_iotests/qemu-io" ]; then
 629         export QEMU_IO_PROG="$build_iotests/qemu-io"
 630     elif [ -x "$build_root/qemu-io" ]; then
 631         export QEMU_IO_PROG="$build_root/qemu-io"
 632     else
 633         _init_error "qemu-io not found"
 634     fi
 635 fi
 636 export QEMU_IO_PROG="$(type -p "$QEMU_IO_PROG")"
 637
 638 if [ -z $QEMU_NBD_PROG ]; then
 639     if [ -x "$build_iotests/qemu-nbd" ]; then
 640         export QEMU_NBD_PROG="$build_iotests/qemu-nbd"
 641     elif [ -x "$build_root/qemu-nbd" ]; then
 642         export QEMU_NBD_PROG="$build_root/qemu-nbd"
 643     else
 644         _init_error "qemu-nbd not found"
 645     fi
 646 fi
 647 export QEMU_NBD_PROG="$(type -p "$QEMU_NBD_PROG")"
 648
 649 if [ -z "$QEMU_VXHS_PROG" ]; then
 650     export QEMU_VXHS_PROG="$(set_prog_path qnio_server)"
 651 fi
 652
 653 if [ -x "$build_iotests/socket_scm_helper" ]
 654 then
 655     export SOCKET_SCM_HELPER="$build_iotests/socket_scm_helper"
 656 fi
 657
 658 python_usable=false
 659 if $PYTHON -c 'import sys; sys.exit(0 if sys.version_info >= (3,6) else 1)'
 660 then
 661     # Our python framework also requires virtio-blk
 662     if "$QEMU_PROG" -M none -device help | grep -q virtio-blk >/dev/null 2>&1
 663     then
 664         python_usable=true
 665     else
 666         python_unusable_because="Missing virtio-blk in QEMU binary"
 667     fi
 668 else
 669     python_unusable_because="Unsupported Python version"
 670 fi
 671
 672 default_machine=$($QEMU_PROG -machine help | sed -n '/(default)/ s/ .*//p')
 673 default_alias_machine=$($QEMU_PROG -machine help | \
 674    sed -n "/(alias of $default_machine)/ { s/ .*//p; q; }")
 675 if [[ "$default_alias_machine" ]]; then
 676     default_machine="$default_alias_machine"
 677 fi
 678
 679 export QEMU_DEFAULT_MACHINE="$default_machine"
 680
 681 TIMESTAMP_FILE=check.time-$IMGPROTO-$IMGFMT
 682
 683 _wallclock()
 684 {
 685     date "+%H %M %S" | awk '{ print $1*3600 + $2*60 + $3 }'
 686 }
 687
 688 _wrapup()
 689 {
 690     if $showme
 691     then
 692         :
 693     elif $needwrap
 694     then
 695         if [ -f $TIMESTAMP_FILE -a -f $tmp.time ]
 696         then
 697             cat $TIMESTAMP_FILE $tmp.time \
 698             | awk '
 699         { t[$1] = $2 }
 700 END        { if (NR > 0) {
 701             for (i in t) print i " " t[i]
 702           }
 703         }' \
 704             | sort -n >$tmp.out
 705             mv $tmp.out $TIMESTAMP_FILE
 706         fi
 707
 708         if [ -f $tmp.expunged ]
 709         then
 710             notrun=$(wc -l <$tmp.expunged | sed -e 's/  *//g')
 711             try=$(expr $try - $notrun)
 712             list=$(echo "$list" | sed -f $tmp.expunged)
 713         fi
 714
 715         echo "" >>check.log
 716         date >>check.log
 717         echo $list | fmt | sed -e 's/^/    /' >>check.log
 718         $interrupt && echo "Interrupted!" >>check.log
 719
 720         if [ ! -z "$notrun" ]
 721         then
 722             echo "Not run:$notrun"
 723             echo "Not run:$notrun" >>check.log
 724         fi
 725         if [ ! -z "$casenotrun" ]
 726         then
 727             echo "Some cases not run in:$casenotrun"
 728             echo "Some cases not run in:$casenotrun" >>check.log
 729         fi
 730         if [ ! -z "$n_bad" -a $n_bad != 0 ]
 731         then
 732             echo "Failures:$bad"
 733             echo "Failed $n_bad of $try iotests"
 734             echo "Failures:$bad" | fmt >>check.log
 735             echo "Failed $n_bad of $try iotests" >>check.log
 736         else
 737             echo "Passed all $try iotests"
 738             echo "Passed all $try iotests" >>check.log
 739         fi
 740         needwrap=false
 741     fi
 742
 743     if test -n "$STTY_RESTORE"; then
 744         stty $STTY_RESTORE
 745     fi
 746     rm -f "${TEST_DIR}"/*.out "${TEST_DIR}"/*.err "${TEST_DIR}"/*.time
 747     rm -f "${TEST_DIR}"/check.pid "${TEST_DIR}"/check.sts
 748     rm -f $tmp.*
 749
 750     if $tmp_sock_dir
 751     then
 752         rm -rf "$SOCK_DIR"
 753     fi
 754 }
 755
 756 trap "_wrapup; exit \$status" 0 1 2 3 15
 757
 758 # Report the test start and results. For makecheck we want to pretty
 759 # print the whole report at the end of the execution.
 760 # args: $seq, $starttime, $lasttime
 761 _report_test_start()
 762 {
 763     if ! $makecheck; then
 764         if [ -n "$3" ]; then
 765             local lasttime=" (last: $3s)"
 766         fi
 767         printf "%-8s %-10s [%s]            %4s%-14s\r" "$1" "..." "$2" "..." "$lasttime"
 768     fi
 769 }
 770 # args:$seq $status $starttime $lasttime $thistime $details
 771 _report_test_result()
 772 {
 773     local status lasttime thistime
 774     if $makecheck; then
 775         if [ -n "$2" ] && [ "$2" != "pass" ]; then
 776             status=" [$2]"
 777         fi
 778         printf "  TEST    iotest-$IMGFMT: %s%s\n" "$1" "$status"
 779         return
 780     fi
 781
 782     if [ -n "$4" ]; then
 783         lasttime=" (last: $4s)"
 784     fi
 785     if [ -n "$5" ]; then
 786         thistime=" $5s"
 787     fi
 788     case "$2" in
 789         "pass")     status=$(printf "\e[32m%-10s\e[0m" "$2") ;;
 790         "fail")     status=$(printf "\e[1m\e[31m%-10s\e[0m" "$2") ;;
 791         "not run")  status=$(printf "\e[33m%-10s\e[0m" "$2") ;;
 792         *)          status=$(printf "%-10s" "$2") ;;
 793     esac
 794
 795     printf "%-8s %s [%s] [%s] %4s%-14s %s\n" "$1" "$status" "$3" "$(date '+%T')" "$thistime" "$lasttime" "$6"
 796 }
 797
 798 [ -f $TIMESTAMP_FILE ] || touch $TIMESTAMP_FILE
 799
 800 FULL_IMGFMT_DETAILS=$(_full_imgfmt_details)
 801 FULL_HOST_DETAILS=$(_full_platform_details)
 802
 803 if ! $makecheck; then
 804     _full_env_details
 805 fi
 806
 807 seq="check"
 808
 809 [ -n "$TESTS_REMAINING_LOG" ] && echo $list > $TESTS_REMAINING_LOG
 810
 811 for seq in $list
 812 do
 813     err=false       # error flag
 814     printdiff=false # show diff to reference output?
 815     status=""       # test result summary
 816     results=""      # test result details
 817     thistime=""     # time the test took
 818
 819     if [ -n "$TESTS_REMAINING_LOG" ] ; then
 820         sed -e "s/$seq//" -e 's/  / /' -e 's/^ *//' $TESTS_REMAINING_LOG > $TESTS_REMAINING_LOG.tmp
 821         mv $TESTS_REMAINING_LOG.tmp $TESTS_REMAINING_LOG
 822         sync
 823     fi
 824
 825     lasttime=$(sed -n -e "/^$seq /s/.* //p" <$TIMESTAMP_FILE)
 826     starttime=$(date "+%T")
 827     _report_test_start $seq $starttime $lasttime
 828
 829     if $showme
 830     then
 831         status="not run"
 832     elif [ -f expunged ] && $expunge && egrep "^$seq([         ]|\$)" expunged >/dev/null
 833     then
 834         status="not run"
 835         results="expunged"
 836         rm -f $seq.out.bad
 837         echo "/^$seq\$/d" >>$tmp.expunged
 838     elif [ ! -f "$source_iotests/$seq" ]
 839     then
 840         status="not run"
 841         results="no such test?"
 842         echo "/^$seq\$/d" >>$tmp.expunged
 843     else
 844         # really going to try and run this one
 845         #
 846         rm -f $seq.out.bad
 847         rm -f core $seq.notrun
 848         rm -f $seq.casenotrun
 849
 850         start=$(_wallclock)
 851
 852         if [ "$(head -n 1 "$source_iotests/$seq")" == "#!/usr/bin/env python3" ]; then
 853             if $python_usable; then
 854                 run_command="$PYTHON $seq"
 855             else
 856                 run_command="false"
 857                 echo "$python_unusable_because" > $seq.notrun
 858             fi
 859         else
 860             run_command="./$seq"
 861         fi
 862         export OUTPUT_DIR=$PWD
 863         if $debug; then
 864             (cd "$source_iotests";
 865             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 866                     $run_command -d 2>&1 | tee $tmp.out)
 867         else
 868             (cd "$source_iotests";
 869             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 870                     $run_command >$tmp.out 2>&1)
 871         fi
 872         sts=$?
 873         stop=$(_wallclock)
 874
 875         if [ -f core ]
 876         then
 877             mv core $seq.core
 878             status="fail"
 879             results="[dumped core] $seq.core"
 880             err=true
 881         fi
 882
 883         if [ -f $seq.notrun ]
 884         then
 885             # overwrites timestamp output
 886             status="not run"
 887             results="$(cat $seq.notrun)"
 888         else
 889             if [ $sts -ne 0 ]
 890             then
 891                 status="fail"
 892                 results=$(printf %s "[failed, exit status $sts]")
 893                 err=true
 894             fi
 895
 896             reference="$source_iotests/$seq.out"
 897             reference_machine="$source_iotests/$seq.$QEMU_DEFAULT_MACHINE.out"
 898             if [ -f "$reference_machine" ]; then
 899                 reference="$reference_machine"
 900             fi
 901
 902             reference_format="$source_iotests/$seq.out.$IMGFMT"
 903             if [ -f "$reference_format" ]; then
 904                 reference="$reference_format"
 905             fi
 906
 907             if [ "$CACHEMODE" = "none" ]; then
 908                 [ -f "$source_iotests/$seq.out.nocache" ] && reference="$source_iotests/$seq.out.nocache"
 909             fi
 910
 911             if [ ! -f "$reference" ]
 912             then
 913                 status="fail"
 914                 results="no qualified output"
 915                 err=true
 916             else
 917                 if diff -w "$reference" $tmp.out >/dev/null 2>&1
 918                 then
 919                     if ! $err; then
 920                         status="pass"
 921                         thistime=$(expr $stop - $start)
 922                         echo "$seq $thistime" >>$tmp.time
 923                     fi
 924                 else
 925                     mv $tmp.out $seq.out.bad
 926                     status="fail"
 927                     results="output mismatch (see $seq.out.bad)"
 928                     printdiff=true
 929                     err=true
 930                 fi
 931             fi
 932         fi
 933         if [ -f $seq.casenotrun ]
 934         then
 935             cat $seq.casenotrun
 936             casenotrun="$casenotrun $seq"
 937         fi
 938     fi
 939
 940     # come here for each test, except when $showme is true
 941     #
 942     _report_test_result $seq "$status" "$starttime" "$lasttime" "$thistime" "$results"
 943     case "$status" in
 944         "pass")
 945             try=$(expr $try + 1)
 946             ;;
 947         "fail")
 948             try=$(expr $try + 1)
 949             if $makecheck; then
 950                 _full_env_details
 951             fi
 952             if $printdiff; then
 953                 $diff -w "$reference" "$PWD"/$seq.out.bad
 954             fi
 955             bad="$bad $seq"
 956             n_bad=$(expr $n_bad + 1)
 957             quick=false
 958             ;;
 959         "not run")
 960             notrun="$notrun $seq"
 961             ;;
 962     esac
 963
 964     seq="after_$seq"
 965 done
 966
 967 interrupt=false
 968 status=$(expr $n_bad)
 969 exit