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
 276 other options
 277     -xdiff              graphical mode diff
 278     -nocache            use O_DIRECT on backing file
 279     -misalign           misalign memory allocations
 280     -n                  show me, do not run tests
 281     -o options          -o options to pass to qemu-img create/convert
 282     -c mode             cache mode
 283     -i mode             AIO mode
 284     -makecheck          pretty print output for make check
 285
 286 testlist options
 287     -g group[,group...]        include tests from these groups
 288     -x group[,group...]        exclude tests from these groups
 289     NNN                        include test NNN
 290     NNN-NNN                    include test range (eg. 012-021)
 291 '
 292             exit 0
 293             ;;
 294
 295         -raw)
 296             IMGFMT=raw
 297             xpand=false
 298             ;;
 299
 300         -bochs)
 301             IMGFMT=bochs
 302             IMGFMT_GENERIC=false
 303             xpand=false
 304             ;;
 305
 306         -cloop)
 307             IMGFMT=cloop
 308             IMGFMT_GENERIC=false
 309             xpand=false
 310             ;;
 311
 312         -parallels)
 313             IMGFMT=parallels
 314             xpand=false
 315             ;;
 316
 317         -qcow)
 318             IMGFMT=qcow
 319             xpand=false
 320             ;;
 321
 322         -qcow2)
 323             IMGFMT=qcow2
 324             xpand=false
 325             ;;
 326
 327         -luks)
 328             IMGOPTSSYNTAX=true
 329             IMGFMT=luks
 330             IMGKEYSECRET=123456
 331             xpand=false
 332             ;;
 333
 334         -dmg)
 335             IMGFMT=dmg
 336             IMGFMT_GENERIC=false
 337             xpand=false
 338             ;;
 339
 340         -qed)
 341             IMGFMT=qed
 342             xpand=false
 343             ;;
 344
 345         -vdi)
 346             IMGFMT=vdi
 347             xpand=false
 348             ;;
 349
 350         -vmdk)
 351             IMGFMT=vmdk
 352             xpand=false
 353             ;;
 354
 355         -vpc)
 356             IMGFMT=vpc
 357             xpand=false
 358             ;;
 359
 360         -vhdx)
 361             IMGFMT=vhdx
 362             xpand=false
 363             ;;
 364
 365         -file)
 366             IMGPROTO=file
 367             xpand=false
 368             ;;
 369
 370         -rbd)
 371             IMGPROTO=rbd
 372             xpand=false
 373             ;;
 374
 375         -sheepdog)
 376             IMGPROTO=sheepdog
 377             xpand=false
 378             ;;
 379
 380         -nbd)
 381             IMGPROTO=nbd
 382             xpand=false
 383             ;;
 384
 385         -ssh)
 386             IMGPROTO=ssh
 387             xpand=false
 388             ;;
 389
 390         -nfs)
 391             IMGPROTO=nfs
 392             xpand=false
 393             ;;
 394
 395         -nocache)
 396             CACHEMODE="none"
 397             CACHEMODE_IS_DEFAULT=false
 398             xpand=false
 399             ;;
 400
 401         -misalign)
 402             QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --misalign"
 403             xpand=false
 404             ;;
 405
 406         -valgrind)
 407             VALGRIND_QEMU='y'
 408             xpand=false
 409             ;;
 410
 411         -g)        # -g group ... pick from group file
 412             group=true
 413             xpand=false
 414             ;;
 415
 416         -xdiff)        # graphical diff mode
 417             xpand=false
 418
 419             if [ ! -z "$DISPLAY" ]
 420             then
 421                 command -v xdiff >/dev/null 2>&1 && diff=xdiff
 422                 command -v gdiff >/dev/null 2>&1 && diff=gdiff
 423                 command -v tkdiff >/dev/null 2>&1 && diff=tkdiff
 424                 command -v xxdiff >/dev/null 2>&1 && diff=xxdiff
 425             fi
 426             ;;
 427         -makecheck)   # makecheck friendly output
 428             makecheck=true
 429             xpand=false
 430             ;;
 431         -n)        # show me, don't do it
 432             showme=true
 433             xpand=false
 434             ;;
 435         -o)
 436             imgopts=true
 437             xpand=false
 438             ;;
 439         -c)
 440             cachemode=true
 441             xpand=false
 442             ;;
 443         -i)
 444             aiomode=true
 445             xpand=false
 446             ;;
 447         -T)        # deprecated timestamp option
 448             xpand=false
 449             ;;
 450         -v)
 451             verbose=true
 452             xpand=false
 453             ;;
 454         -d)
 455             debug=true
 456             xpand=false
 457             ;;
 458         -x)        # -x group ... exclude from group file
 459             xgroup=true
 460             xpand=false
 461             ;;
 462         '[0-9][0-9][0-9] [0-9][0-9][0-9][0-9]')
 463             echo "No tests?"
 464             status=1
 465             exit $status
 466             ;;
 467
 468         [0-9]*-[0-9]*)
 469             eval $(echo $r | sed -e 's/^/start=/' -e 's/-/ end=/')
 470             ;;
 471
 472         [0-9]*-)
 473             eval $(echo $r | sed -e 's/^/start=/' -e 's/-//')
 474             end=$(echo [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] | sed -e 's/\[0-9]//g' -e 's/  *$//' -e 's/.* //')
 475             if [ -z "$end" ]
 476             then
 477                 echo "No tests in range \"$r\"?"
 478                 status=1
 479                 exit $status
 480             fi
 481             ;;
 482
 483         *)
 484             start=$r
 485             end=$r
 486             ;;
 487
 488     esac
 489
 490     # get rid of leading 0s as can be interpreted as octal
 491     start=$(echo $start | sed 's/^0*//')
 492     end=$(echo $end | sed 's/^0*//')
 493
 494     if $xpand
 495     then
 496         have_test_arg=true
 497         awk </dev/null '
 498 BEGIN        { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
 499         | while read id
 500         do
 501             if grep -s "^$id\( \|\$\)" "$source_iotests/group" >/dev/null
 502             then
 503                 # in group file ... OK
 504                 echo $id >>$tmp.list
 505             else
 506                 if [ -f expunged ] && $expunge && egrep "^$id([         ]|\$)" expunged >/dev/null
 507                 then
 508                     # expunged ... will be reported, but not run, later
 509                     echo $id >>$tmp.list
 510                 else
 511                     # oops
 512                     if [ "$start" == "$end" -a "$id" == "$end" ]
 513                     then
 514                         echo "$id - unknown test"
 515                         exit 1
 516                     else
 517                         echo "$id - unknown test, ignored"
 518                     fi
 519                 fi
 520             fi
 521         done || exit 1
 522     fi
 523
 524 done
 525
 526 # Set qemu-io cache mode with $CACHEMODE we have
 527 QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --cache $CACHEMODE"
 528 # Set qemu-io aio mode with $AIOMODE we have
 529 QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS --aio $AIOMODE"
 530
 531 QEMU_IO_OPTIONS_NO_FMT="$QEMU_IO_OPTIONS"
 532 if [ "$IMGOPTSSYNTAX" != "true" ]; then
 533     QEMU_IO_OPTIONS="$QEMU_IO_OPTIONS -f $IMGFMT"
 534 fi
 535
 536 # Set default options for qemu-img create -o if they were not specified
 537 if [ "$IMGFMT" == "qcow2" ] && ! (echo "$IMGOPTS" | grep "compat=" > /dev/null); then
 538     IMGOPTS=$(_optstr_add "$IMGOPTS" "compat=1.1")
 539 fi
 540 if [ "$IMGFMT" == "luks" ] && ! (echo "$IMGOPTS" | grep "iter-time=" > /dev/null); then
 541     IMGOPTS=$(_optstr_add "$IMGOPTS" "iter-time=10")
 542 fi
 543 if [ "$IMGFMT" == "vmdk" ] && ! (echo "$IMGOPTS" | grep "zeroed_grain=" > /dev/null); then
 544     IMGOPTS=$(_optstr_add "$IMGOPTS" "zeroed_grain=on")
 545 fi
 546
 547 if [ -z "$SAMPLE_IMG_DIR" ]; then
 548         SAMPLE_IMG_DIR="$source_iotests/sample_images"
 549 fi
 550
 551 export TEST_DIR
 552 export SOCK_DIR
 553 export SAMPLE_IMG_DIR
 554
 555 if [ -s $tmp.list ]
 556 then
 557     # found some valid test numbers ... this is good
 558     :
 559 else
 560     if $have_test_arg
 561     then
 562         # had test numbers, but none in group file ... do nothing
 563         touch $tmp.list
 564     else
 565         # no test numbers, do everything from group file
 566         sed -n -e '/^[0-9][0-9][0-9]*/s/^\([0-9]*\).*/\1/p' <"$source_iotests/group" >$tmp.list
 567     fi
 568 fi
 569
 570 # should be sort -n, but this did not work for Linux when this
 571 # was ported from IRIX
 572 #
 573 list=$(sort $tmp.list)
 574 rm -f $tmp.list $tmp.tmp $tmp.sed
 575
 576 if [ -z "$QEMU_PROG" ]
 577 then
 578     if [ -x "$build_iotests/qemu" ]; then
 579         export QEMU_PROG="$build_iotests/qemu"
 580     elif [ -x "$build_root/qemu-system-${qemu_arch}" ]; then
 581         export QEMU_PROG="$build_root/qemu-system-${qemu_arch}"
 582     else
 583         pushd "$build_root" > /dev/null
 584         for binary in qemu-system-*
 585         do
 586             if [ -x "$binary" ]
 587             then
 588                 export QEMU_PROG="$build_root/$binary"
 589                 break
 590             fi
 591         done
 592         popd > /dev/null
 593         [ "$QEMU_PROG" = "" ] && _init_error "qemu not found"
 594     fi
 595 fi
 596 export QEMU_PROG="$(type -p "$QEMU_PROG")"
 597
 598 export QEMU_OPTIONS="-nodefaults -display none -accel qtest"
 599 case "$QEMU_PROG" in
 600     *qemu-system-arm|*qemu-system-aarch64)
 601         export QEMU_OPTIONS="$QEMU_OPTIONS -machine virt"
 602         ;;
 603     *qemu-system-avr)
 604         export QEMU_OPTIONS="$QEMU_OPTIONS -machine mega2560"
 605         ;;
 606     *qemu-system-rx)
 607         export QEMU_OPTIONS="$QEMU_OPTIONS -machine gdbsim-r5f562n8"
 608         ;;
 609     *qemu-system-tricore)
 610         export QEMU_OPTIONS="-$QEMU_OPTIONS -machine tricore_testboard"
 611         ;;
 612 esac
 613
 614 if [ -z "$QEMU_IMG_PROG" ]; then
 615     if [ -x "$build_iotests/qemu-img" ]; then
 616         export QEMU_IMG_PROG="$build_iotests/qemu-img"
 617     elif [ -x "$build_root/qemu-img" ]; then
 618         export QEMU_IMG_PROG="$build_root/qemu-img"
 619     else
 620         _init_error "qemu-img not found"
 621     fi
 622 fi
 623 export QEMU_IMG_PROG="$(type -p "$QEMU_IMG_PROG")"
 624
 625 if [ -z "$QEMU_IO_PROG" ]; then
 626     if [ -x "$build_iotests/qemu-io" ]; then
 627         export QEMU_IO_PROG="$build_iotests/qemu-io"
 628     elif [ -x "$build_root/qemu-io" ]; then
 629         export QEMU_IO_PROG="$build_root/qemu-io"
 630     else
 631         _init_error "qemu-io not found"
 632     fi
 633 fi
 634 export QEMU_IO_PROG="$(type -p "$QEMU_IO_PROG")"
 635
 636 if [ -z $QEMU_NBD_PROG ]; then
 637     if [ -x "$build_iotests/qemu-nbd" ]; then
 638         export QEMU_NBD_PROG="$build_iotests/qemu-nbd"
 639     elif [ -x "$build_root/qemu-nbd" ]; then
 640         export QEMU_NBD_PROG="$build_root/qemu-nbd"
 641     else
 642         _init_error "qemu-nbd not found"
 643     fi
 644 fi
 645 export QEMU_NBD_PROG="$(type -p "$QEMU_NBD_PROG")"
 646
 647 if [ -x "$build_iotests/socket_scm_helper" ]
 648 then
 649     export SOCKET_SCM_HELPER="$build_iotests/socket_scm_helper"
 650 fi
 651
 652 python_usable=false
 653 if $PYTHON -c 'import sys; sys.exit(0 if sys.version_info >= (3,6) else 1)'
 654 then
 655     # Our python framework also requires virtio-blk
 656     if "$QEMU_PROG" -M none -device help | grep -q virtio-blk >/dev/null 2>&1
 657     then
 658         python_usable=true
 659     else
 660         python_unusable_because="Missing virtio-blk in QEMU binary"
 661     fi
 662 else
 663     python_unusable_because="Unsupported Python version"
 664 fi
 665
 666 default_machine=$($QEMU_PROG -machine help | sed -n '/(default)/ s/ .*//p')
 667 default_alias_machine=$($QEMU_PROG -machine help | \
 668    sed -n "/(alias of $default_machine)/ { s/ .*//p; q; }")
 669 if [[ "$default_alias_machine" ]]; then
 670     default_machine="$default_alias_machine"
 671 fi
 672
 673 export QEMU_DEFAULT_MACHINE="$default_machine"
 674
 675 TIMESTAMP_FILE=check.time-$IMGPROTO-$IMGFMT
 676
 677 _wallclock()
 678 {
 679     date "+%H %M %S" | awk '{ print $1*3600 + $2*60 + $3 }'
 680 }
 681
 682 _wrapup()
 683 {
 684     if $showme
 685     then
 686         :
 687     elif $needwrap
 688     then
 689         if [ -f $TIMESTAMP_FILE -a -f $tmp.time ]
 690         then
 691             cat $TIMESTAMP_FILE $tmp.time \
 692             | awk '
 693         { t[$1] = $2 }
 694 END        { if (NR > 0) {
 695             for (i in t) print i " " t[i]
 696           }
 697         }' \
 698             | sort -n >$tmp.out
 699             mv $tmp.out $TIMESTAMP_FILE
 700         fi
 701
 702         if [ -f $tmp.expunged ]
 703         then
 704             notrun=$(wc -l <$tmp.expunged | sed -e 's/  *//g')
 705             try=$(expr $try - $notrun)
 706             list=$(echo "$list" | sed -f $tmp.expunged)
 707         fi
 708
 709         echo "" >>check.log
 710         date >>check.log
 711         echo $list | fmt | sed -e 's/^/    /' >>check.log
 712         $interrupt && echo "Interrupted!" >>check.log
 713
 714         if [ ! -z "$notrun" ]
 715         then
 716             echo "Not run:$notrun"
 717             echo "Not run:$notrun" >>check.log
 718         fi
 719         if [ ! -z "$casenotrun" ]
 720         then
 721             echo "Some cases not run in:$casenotrun"
 722             echo "Some cases not run in:$casenotrun" >>check.log
 723         fi
 724         if [ ! -z "$n_bad" -a $n_bad != 0 ]
 725         then
 726             echo "Failures:$bad"
 727             echo "Failed $n_bad of $try iotests"
 728             echo "Failures:$bad" | fmt >>check.log
 729             echo "Failed $n_bad of $try iotests" >>check.log
 730         else
 731             echo "Passed all $try iotests"
 732             echo "Passed all $try iotests" >>check.log
 733         fi
 734         needwrap=false
 735     fi
 736
 737     if test -n "$STTY_RESTORE"; then
 738         stty $STTY_RESTORE
 739     fi
 740     rm -f "${TEST_DIR}"/*.out "${TEST_DIR}"/*.err "${TEST_DIR}"/*.time
 741     rm -f "${TEST_DIR}"/check.pid "${TEST_DIR}"/check.sts
 742     rm -f $tmp.*
 743
 744     if $tmp_sock_dir
 745     then
 746         rm -rf "$SOCK_DIR"
 747     fi
 748 }
 749
 750 trap "_wrapup; exit \$status" 0 1 2 3 15
 751
 752 # Report the test start and results. For makecheck we want to pretty
 753 # print the whole report at the end of the execution.
 754 # args: $seq, $starttime, $lasttime
 755 _report_test_start()
 756 {
 757     if ! $makecheck; then
 758         if [ -n "$3" ]; then
 759             local lasttime=" (last: $3s)"
 760         fi
 761         printf "%-8s %-10s [%s]            %4s%-14s\r" "$1" "..." "$2" "..." "$lasttime"
 762     fi
 763 }
 764 # args:$seq $status $starttime $lasttime $thistime $details
 765 _report_test_result()
 766 {
 767     local status lasttime thistime
 768     if $makecheck; then
 769         if [ -n "$2" ] && [ "$2" != "pass" ]; then
 770             status=" [$2]"
 771         fi
 772         printf "  TEST    iotest-$IMGFMT: %s%s\n" "$1" "$status"
 773         return
 774     fi
 775
 776     if [ -n "$4" ]; then
 777         lasttime=" (last: $4s)"
 778     fi
 779     if [ -n "$5" ]; then
 780         thistime=" $5s"
 781     fi
 782     case "$2" in
 783         "pass")     status=$(printf "\e[32m%-10s\e[0m" "$2") ;;
 784         "fail")     status=$(printf "\e[1m\e[31m%-10s\e[0m" "$2") ;;
 785         "not run")  status=$(printf "\e[33m%-10s\e[0m" "$2") ;;
 786         *)          status=$(printf "%-10s" "$2") ;;
 787     esac
 788
 789     printf "%-8s %s [%s] [%s] %4s%-14s %s\n" "$1" "$status" "$3" "$(date '+%T')" "$thistime" "$lasttime" "$6"
 790 }
 791
 792 [ -f $TIMESTAMP_FILE ] || touch $TIMESTAMP_FILE
 793
 794 FULL_IMGFMT_DETAILS=$(_full_imgfmt_details)
 795 FULL_HOST_DETAILS=$(_full_platform_details)
 796
 797 if ! $makecheck; then
 798     _full_env_details
 799 fi
 800
 801 seq="check"
 802
 803 [ -n "$TESTS_REMAINING_LOG" ] && echo $list > $TESTS_REMAINING_LOG
 804
 805 for seq in $list
 806 do
 807     err=false       # error flag
 808     printdiff=false # show diff to reference output?
 809     status=""       # test result summary
 810     results=""      # test result details
 811     thistime=""     # time the test took
 812
 813     if [ -n "$TESTS_REMAINING_LOG" ] ; then
 814         sed -e "s/$seq//" -e 's/  / /' -e 's/^ *//' $TESTS_REMAINING_LOG > $TESTS_REMAINING_LOG.tmp
 815         mv $TESTS_REMAINING_LOG.tmp $TESTS_REMAINING_LOG
 816         sync
 817     fi
 818
 819     lasttime=$(sed -n -e "/^$seq /s/.* //p" <$TIMESTAMP_FILE)
 820     starttime=$(date "+%T")
 821     _report_test_start $seq $starttime $lasttime
 822
 823     if $showme
 824     then
 825         status="not run"
 826     elif [ -f expunged ] && $expunge && egrep "^$seq([         ]|\$)" expunged >/dev/null
 827     then
 828         status="not run"
 829         results="expunged"
 830         rm -f $seq.out.bad
 831         echo "/^$seq\$/d" >>$tmp.expunged
 832     elif [ ! -f "$source_iotests/$seq" ]
 833     then
 834         status="not run"
 835         results="no such test?"
 836         echo "/^$seq\$/d" >>$tmp.expunged
 837     else
 838         # really going to try and run this one
 839         #
 840         rm -f $seq.out.bad
 841         rm -f core $seq.notrun
 842         rm -f $seq.casenotrun
 843
 844         start=$(_wallclock)
 845
 846         if [ "$(head -n 1 "$source_iotests/$seq")" == "#!/usr/bin/env python3" ]; then
 847             if $python_usable; then
 848                 run_command="$PYTHON $seq"
 849             else
 850                 run_command="false"
 851                 echo "$python_unusable_because" > $seq.notrun
 852             fi
 853         else
 854             run_command="./$seq"
 855         fi
 856         export OUTPUT_DIR=$PWD
 857         if $debug; then
 858             (cd "$source_iotests";
 859             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 860                     $run_command -d 2>&1 | tee $tmp.out)
 861         else
 862             (cd "$source_iotests";
 863             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 864                     $run_command >$tmp.out 2>&1)
 865         fi
 866         sts=$?
 867         stop=$(_wallclock)
 868
 869         if [ -f core ]
 870         then
 871             mv core $seq.core
 872             status="fail"
 873             results="[dumped core] $seq.core"
 874             err=true
 875         fi
 876
 877         if [ -f $seq.notrun ]
 878         then
 879             # overwrites timestamp output
 880             status="not run"
 881             results="$(cat $seq.notrun)"
 882         else
 883             if [ $sts -ne 0 ]
 884             then
 885                 status="fail"
 886                 results=$(printf %s "[failed, exit status $sts]")
 887                 err=true
 888             fi
 889
 890             reference="$source_iotests/$seq.out"
 891             reference_machine="$source_iotests/$seq.$QEMU_DEFAULT_MACHINE.out"
 892             if [ -f "$reference_machine" ]; then
 893                 reference="$reference_machine"
 894             fi
 895
 896             reference_format="$source_iotests/$seq.out.$IMGFMT"
 897             if [ -f "$reference_format" ]; then
 898                 reference="$reference_format"
 899             fi
 900
 901             if [ "$CACHEMODE" = "none" ]; then
 902                 [ -f "$source_iotests/$seq.out.nocache" ] && reference="$source_iotests/$seq.out.nocache"
 903             fi
 904
 905             if [ ! -f "$reference" ]
 906             then
 907                 status="fail"
 908                 results="no qualified output"
 909                 err=true
 910             else
 911                 if diff -w "$reference" $tmp.out >/dev/null 2>&1
 912                 then
 913                     if ! $err; then
 914                         status="pass"
 915                         thistime=$(expr $stop - $start)
 916                         echo "$seq $thistime" >>$tmp.time
 917                     fi
 918                 else
 919                     mv $tmp.out $seq.out.bad
 920                     status="fail"
 921                     results="output mismatch (see $seq.out.bad)"
 922                     printdiff=true
 923                     err=true
 924                 fi
 925             fi
 926         fi
 927         if [ -f $seq.casenotrun ]
 928         then
 929             cat $seq.casenotrun
 930             casenotrun="$casenotrun $seq"
 931         fi
 932     fi
 933
 934     # come here for each test, except when $showme is true
 935     #
 936     _report_test_result $seq "$status" "$starttime" "$lasttime" "$thistime" "$results"
 937     case "$status" in
 938         "pass")
 939             try=$(expr $try + 1)
 940             ;;
 941         "fail")
 942             try=$(expr $try + 1)
 943             if $makecheck; then
 944                 _full_env_details
 945             fi
 946             if $printdiff; then
 947                 $diff -w "$reference" "$PWD"/$seq.out.bad
 948             fi
 949             bad="$bad $seq"
 950             n_bad=$(expr $n_bad + 1)
 951             quick=false
 952             ;;
 953         "not run")
 954             notrun="$notrun $seq"
 955             ;;
 956     esac
 957
 958     seq="after_$seq"
 959 done
 960
 961 interrupt=false
 962 status=$(expr $n_bad)
 963 exit