tests/qemu-iotests/229

   1 #!/usr/bin/env bash
   2 #
   3 # Test for force canceling a running blockjob that is paused in
   4 # an error state.
   5 #
   6 # Copyright (C) 2018 Red Hat, Inc.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21
  22 # creator
  23 owner=jcody@redhat.com
  24
  25 seq="$(basename $0)"
  26 echo "QA output created by $seq"
  27
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32     _cleanup_qemu
  33     _cleanup_test_img
  34     _rm_test_img "$TEST_IMG"
  35     _rm_test_img "$DEST_IMG"
  36 }
  37 trap "_cleanup; exit \$status" 0 1 2 3 15
  38
  39 # get standard environment, filters and checks
  40 . ./common.rc
  41 . ./common.filter
  42 . ./common.qemu
  43
  44 # Needs backing file and backing format support
  45 _supported_fmt qcow2 qed
  46 _supported_proto file
  47 _supported_os Linux
  48
  49
  50 DEST_IMG="$TEST_DIR/d.$IMGFMT"
  51 TEST_IMG="$TEST_DIR/b.$IMGFMT"
  52
  53 _make_test_img 2M
  54
  55 # destination for mirror will be too small, causing error
  56 TEST_IMG=$DEST_IMG _make_test_img 1M
  57
  58 $QEMU_IO -c 'write 0 2M' "$TEST_IMG" | _filter_qemu_io
  59
  60 _launch_qemu -drive id=testdisk,file="$TEST_IMG",format="$IMGFMT"
  61
  62 _send_qemu_cmd $QEMU_HANDLE \
  63     "{'execute': 'qmp_capabilities'}" \
  64     'return'
  65
  66 echo
  67 echo '=== Starting drive-mirror, causing error & stop  ==='
  68 echo
  69
  70 _send_qemu_cmd $QEMU_HANDLE \
  71     "{'execute': 'drive-mirror',
  72                  'arguments': {'device': 'testdisk',
  73                                'format': '$IMGFMT',
  74                                'target': '$DEST_IMG',
  75                                'sync':   'full',
  76                                'mode':   'existing',
  77                                'on-source-error': 'stop',
  78                                'on-target-error': 'stop' }}"    \
  79      "JOB_STATUS_CHANGE.*pause"
  80
  81 echo
  82 echo '=== Force cancel job paused in error state  ==='
  83 echo
  84
  85 # Filter out BLOCK_JOB_ERROR events because they may or may not occur.
  86 # Cancelling the job means resuming it for a bit before it is actually
  87 # aborted, and in that time it may or may not re-encounter the error.
  88 success_or_failure="y" _send_qemu_cmd $QEMU_HANDLE \
  89     "{'execute': 'block-job-cancel',
  90                  'arguments': { 'device': 'testdisk',
  91                                 'force': true}}" \
  92      "BLOCK_JOB_CANCELLED" "Assertion" \
  93     | grep -v '"BLOCK_JOB_ERROR"'
  94
  95 # success, all done
  96 echo "*** done"
  97 rm -f $seq.full
  98 status=0