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_arch}-softmmu/qemu-system-${qemu_arch}" ]; then
 581         export QEMU_PROG="$build_root/${qemu_arch}-softmmu/qemu-system-${qemu_arch}"
 582     else
 583         pushd "$build_root" > /dev/null
 584         for binary in *-softmmu/qemu-system-*
 585         do
 586             if [ -x "$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 "$QEMU_PROG")"
 597
 598 case "$QEMU_PROG" in
 599     *qemu-system-arm|*qemu-system-aarch64)
 600         export QEMU_OPTIONS="-nodefaults -display none -machine virt -accel qtest"
 601         ;;
 602     *qemu-system-tricore)
 603         export QEMU_OPTIONS="-nodefaults -display none -machine tricore_testboard -accel qtest"
 604         ;;
 605     *)
 606         export QEMU_OPTIONS="-nodefaults -display none -accel qtest"
 607         ;;
 608 esac
 609
 610 if [ -z "$QEMU_IMG_PROG" ]; then
 611     if [ -x "$build_iotests/qemu-img" ]; then
 612         export QEMU_IMG_PROG="$build_iotests/qemu-img"
 613     elif [ -x "$build_root/qemu-img" ]; then
 614         export QEMU_IMG_PROG="$build_root/qemu-img"
 615     else
 616         _init_error "qemu-img not found"
 617     fi
 618 fi
 619 export QEMU_IMG_PROG="$(type -p "$QEMU_IMG_PROG")"
 620
 621 if [ -z "$QEMU_IO_PROG" ]; then
 622     if [ -x "$build_iotests/qemu-io" ]; then
 623         export QEMU_IO_PROG="$build_iotests/qemu-io"
 624     elif [ -x "$build_root/qemu-io" ]; then
 625         export QEMU_IO_PROG="$build_root/qemu-io"
 626     else
 627         _init_error "qemu-io not found"
 628     fi
 629 fi
 630 export QEMU_IO_PROG="$(type -p "$QEMU_IO_PROG")"
 631
 632 if [ -z $QEMU_NBD_PROG ]; then
 633     if [ -x "$build_iotests/qemu-nbd" ]; then
 634         export QEMU_NBD_PROG="$build_iotests/qemu-nbd"
 635     elif [ -x "$build_root/qemu-nbd" ]; then
 636         export QEMU_NBD_PROG="$build_root/qemu-nbd"
 637     else
 638         _init_error "qemu-nbd not found"
 639     fi
 640 fi
 641 export QEMU_NBD_PROG="$(type -p "$QEMU_NBD_PROG")"
 642
 643 if [ -x "$build_iotests/socket_scm_helper" ]
 644 then
 645     export SOCKET_SCM_HELPER="$build_iotests/socket_scm_helper"
 646 fi
 647
 648 python_usable=false
 649 if $PYTHON -c 'import sys; sys.exit(0 if sys.version_info >= (3,6) else 1)'
 650 then
 651     # Our python framework also requires virtio-blk
 652     if "$QEMU_PROG" -M none -device help | grep -q virtio-blk >/dev/null 2>&1
 653     then
 654         python_usable=true
 655     else
 656         python_unusable_because="Missing virtio-blk in QEMU binary"
 657     fi
 658 else
 659     python_unusable_because="Unsupported Python version"
 660 fi
 661
 662 default_machine=$($QEMU_PROG -machine help | sed -n '/(default)/ s/ .*//p')
 663 default_alias_machine=$($QEMU_PROG -machine help | \
 664    sed -n "/(alias of $default_machine)/ { s/ .*//p; q; }")
 665 if [[ "$default_alias_machine" ]]; then
 666     default_machine="$default_alias_machine"
 667 fi
 668
 669 export QEMU_DEFAULT_MACHINE="$default_machine"
 670
 671 TIMESTAMP_FILE=check.time-$IMGPROTO-$IMGFMT
 672
 673 _wallclock()
 674 {
 675     date "+%H %M %S" | awk '{ print $1*3600 + $2*60 + $3 }'
 676 }
 677
 678 _wrapup()
 679 {
 680     if $showme
 681     then
 682         :
 683     elif $needwrap
 684     then
 685         if [ -f $TIMESTAMP_FILE -a -f $tmp.time ]
 686         then
 687             cat $TIMESTAMP_FILE $tmp.time \
 688             | awk '
 689         { t[$1] = $2 }
 690 END        { if (NR > 0) {
 691             for (i in t) print i " " t[i]
 692           }
 693         }' \
 694             | sort -n >$tmp.out
 695             mv $tmp.out $TIMESTAMP_FILE
 696         fi
 697
 698         if [ -f $tmp.expunged ]
 699         then
 700             notrun=$(wc -l <$tmp.expunged | sed -e 's/  *//g')
 701             try=$(expr $try - $notrun)
 702             list=$(echo "$list" | sed -f $tmp.expunged)
 703         fi
 704
 705         echo "" >>check.log
 706         date >>check.log
 707         echo $list | fmt | sed -e 's/^/    /' >>check.log
 708         $interrupt && echo "Interrupted!" >>check.log
 709
 710         if [ ! -z "$notrun" ]
 711         then
 712             echo "Not run:$notrun"
 713             echo "Not run:$notrun" >>check.log
 714         fi
 715         if [ ! -z "$casenotrun" ]
 716         then
 717             echo "Some cases not run in:$casenotrun"
 718             echo "Some cases not run in:$casenotrun" >>check.log
 719         fi
 720         if [ ! -z "$n_bad" -a $n_bad != 0 ]
 721         then
 722             echo "Failures:$bad"
 723             echo "Failed $n_bad of $try iotests"
 724             echo "Failures:$bad" | fmt >>check.log
 725             echo "Failed $n_bad of $try iotests" >>check.log
 726         else
 727             echo "Passed all $try iotests"
 728             echo "Passed all $try iotests" >>check.log
 729         fi
 730         needwrap=false
 731     fi
 732
 733     if test -n "$STTY_RESTORE"; then
 734         stty $STTY_RESTORE
 735     fi
 736     rm -f "${TEST_DIR}"/*.out "${TEST_DIR}"/*.err "${TEST_DIR}"/*.time
 737     rm -f "${TEST_DIR}"/check.pid "${TEST_DIR}"/check.sts
 738     rm -f $tmp.*
 739
 740     if $tmp_sock_dir
 741     then
 742         rm -rf "$SOCK_DIR"
 743     fi
 744 }
 745
 746 trap "_wrapup; exit \$status" 0 1 2 3 15
 747
 748 # Report the test start and results. For makecheck we want to pretty
 749 # print the whole report at the end of the execution.
 750 # args: $seq, $starttime, $lasttime
 751 _report_test_start()
 752 {
 753     if ! $makecheck; then
 754         if [ -n "$3" ]; then
 755             local lasttime=" (last: $3s)"
 756         fi
 757         printf "%-8s %-10s [%s]            %4s%-14s\r" "$1" "..." "$2" "..." "$lasttime"
 758     fi
 759 }
 760 # args:$seq $status $starttime $lasttime $thistime $details
 761 _report_test_result()
 762 {
 763     local status lasttime thistime
 764     if $makecheck; then
 765         if [ -n "$2" ] && [ "$2" != "pass" ]; then
 766             status=" [$2]"
 767         fi
 768         printf "  TEST    iotest-$IMGFMT: %s%s\n" "$1" "$status"
 769         return
 770     fi
 771
 772     if [ -n "$4" ]; then
 773         lasttime=" (last: $4s)"
 774     fi
 775     if [ -n "$5" ]; then
 776         thistime=" $5s"
 777     fi
 778     case "$2" in
 779         "pass")     status=$(printf "\e[32m%-10s\e[0m" "$2") ;;
 780         "fail")     status=$(printf "\e[1m\e[31m%-10s\e[0m" "$2") ;;
 781         "not run")  status=$(printf "\e[33m%-10s\e[0m" "$2") ;;
 782         *)          status=$(printf "%-10s" "$2") ;;
 783     esac
 784
 785     printf "%-8s %s [%s] [%s] %4s%-14s %s\n" "$1" "$status" "$3" "$(date '+%T')" "$thistime" "$lasttime" "$6"
 786 }
 787
 788 [ -f $TIMESTAMP_FILE ] || touch $TIMESTAMP_FILE
 789
 790 FULL_IMGFMT_DETAILS=$(_full_imgfmt_details)
 791 FULL_HOST_DETAILS=$(_full_platform_details)
 792
 793 if ! $makecheck; then
 794     _full_env_details
 795 fi
 796
 797 seq="check"
 798
 799 [ -n "$TESTS_REMAINING_LOG" ] && echo $list > $TESTS_REMAINING_LOG
 800
 801 for seq in $list
 802 do
 803     err=false       # error flag
 804     printdiff=false # show diff to reference output?
 805     status=""       # test result summary
 806     results=""      # test result details
 807     thistime=""     # time the test took
 808
 809     if [ -n "$TESTS_REMAINING_LOG" ] ; then
 810         sed -e "s/$seq//" -e 's/  / /' -e 's/^ *//' $TESTS_REMAINING_LOG > $TESTS_REMAINING_LOG.tmp
 811         mv $TESTS_REMAINING_LOG.tmp $TESTS_REMAINING_LOG
 812         sync
 813     fi
 814
 815     lasttime=$(sed -n -e "/^$seq /s/.* //p" <$TIMESTAMP_FILE)
 816     starttime=$(date "+%T")
 817     _report_test_start $seq $starttime $lasttime
 818
 819     if $showme
 820     then
 821         status="not run"
 822     elif [ -f expunged ] && $expunge && egrep "^$seq([         ]|\$)" expunged >/dev/null
 823     then
 824         status="not run"
 825         results="expunged"
 826         rm -f $seq.out.bad
 827         echo "/^$seq\$/d" >>$tmp.expunged
 828     elif [ ! -f "$source_iotests/$seq" ]
 829     then
 830         status="not run"
 831         results="no such test?"
 832         echo "/^$seq\$/d" >>$tmp.expunged
 833     else
 834         # really going to try and run this one
 835         #
 836         rm -f $seq.out.bad
 837         rm -f core $seq.notrun
 838         rm -f $seq.casenotrun
 839
 840         start=$(_wallclock)
 841
 842         if [ "$(head -n 1 "$source_iotests/$seq")" == "#!/usr/bin/env python3" ]; then
 843             if $python_usable; then
 844                 run_command="$PYTHON $seq"
 845             else
 846                 run_command="false"
 847                 echo "$python_unusable_because" > $seq.notrun
 848             fi
 849         else
 850             run_command="./$seq"
 851         fi
 852         export OUTPUT_DIR=$PWD
 853         if $debug; then
 854             (cd "$source_iotests";
 855             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 856                     $run_command -d 2>&1 | tee $tmp.out)
 857         else
 858             (cd "$source_iotests";
 859             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
 860                     $run_command >$tmp.out 2>&1)
 861         fi
 862         sts=$?
 863         stop=$(_wallclock)
 864
 865         if [ -f core ]
 866         then
 867             mv core $seq.core
 868             status="fail"
 869             results="[dumped core] $seq.core"
 870             err=true
 871         fi
 872
 873         if [ -f $seq.notrun ]
 874         then
 875             # overwrites timestamp output
 876             status="not run"
 877             results="$(cat $seq.notrun)"
 878         else
 879             if [ $sts -ne 0 ]
 880             then
 881                 status="fail"
 882                 results=$(printf %s "[failed, exit status $sts]")
 883                 err=true
 884             fi
 885
 886             reference="$source_iotests/$seq.out"
 887             reference_machine="$source_iotests/$seq.$QEMU_DEFAULT_MACHINE.out"
 888             if [ -f "$reference_machine" ]; then
 889                 reference="$reference_machine"
 890             fi
 891
 892             reference_format="$source_iotests/$seq.out.$IMGFMT"
 893             if [ -f "$reference_format" ]; then
 894                 reference="$reference_format"
 895             fi
 896
 897             if [ "$CACHEMODE" = "none" ]; then
 898                 [ -f "$source_iotests/$seq.out.nocache" ] && reference="$source_iotests/$seq.out.nocache"
 899             fi
 900
 901             if [ ! -f "$reference" ]
 902             then
 903                 status="fail"
 904                 results="no qualified output"
 905                 err=true
 906             else
 907                 if diff -w "$reference" $tmp.out >/dev/null 2>&1
 908                 then
 909                     if ! $err; then
 910                         status="pass"
 911                         thistime=$(expr $stop - $start)
 912                         echo "$seq $thistime" >>$tmp.time
 913                     fi
 914                 else
 915                     mv $tmp.out $seq.out.bad
 916                     status="fail"
 917                     results="output mismatch (see $seq.out.bad)"
 918                     printdiff=true
 919                     err=true
 920                 fi
 921             fi
 922         fi
 923         if [ -f $seq.casenotrun ]
 924         then
 925             cat $seq.casenotrun
 926             casenotrun="$casenotrun $seq"
 927         fi
 928     fi
 929
 930     # come here for each test, except when $showme is true
 931     #
 932     _report_test_result $seq "$status" "$starttime" "$lasttime" "$thistime" "$results"
 933     case "$status" in
 934         "pass")
 935             try=$(expr $try + 1)
 936             ;;
 937         "fail")
 938             try=$(expr $try + 1)
 939             if $makecheck; then
 940                 _full_env_details
 941             fi
 942             if $printdiff; then
 943                 $diff -w "$reference" "$PWD"/$seq.out.bad
 944             fi
 945             bad="$bad $seq"
 946             n_bad=$(expr $n_bad + 1)
 947             quick=false
 948             ;;
 949         "not run")
 950             notrun="$notrun $seq"
 951             ;;
 952     esac
 953
 954     seq="after_$seq"
 955 done
 956
 957 interrupt=false
 958 status=$(expr $n_bad)
 959 exit