tests/qemu-iotests/182

   1 #!/bin/bash
   2 #
   3 # Test image locking for POSIX locks
   4 #
   5 # Copyright 2017 Red Hat, Inc.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 # creator
  22 owner=famz@redhat.com
  23
  24 seq="$(basename $0)"
  25 echo "QA output created by $seq"
  26
  27 here="$PWD"
  28 tmp=/tmp/$$
  29 status=1        # failure is the default!
  30
  31 _cleanup()
  32 {
  33     _cleanup_test_img
  34 }
  35 trap "_cleanup; exit \$status" 0 1 2 3 15
  36
  37 # get standard environment, filters and checks
  38 . ./common.rc
  39 . ./common.filter
  40 . ./common.qemu
  41
  42 _supported_fmt qcow2
  43 _supported_proto file
  44 _supported_os Linux
  45
  46 size=32M
  47
  48 _make_test_img $size
  49
  50 echo "Starting QEMU"
  51 _launch_qemu -drive file=$TEST_IMG,if=none,id=drive0,file.locking=on \
  52     -device virtio-blk-pci,drive=drive0
  53
  54 echo
  55 echo "Starting a second QEMU using the same image should fail"
  56 echo 'quit' | $QEMU -monitor stdio \
  57     -drive file=$TEST_IMG,if=none,id=drive0,file.locking=on \
  58     -device virtio-blk-pci,drive=drive0 2>&1 | _filter_testdir 2>&1 |
  59     _filter_qemu |
  60     sed -e '/falling back to POSIX file/d' \
  61         -e '/locks can be lost unexpectedly/d'
  62
  63 _cleanup_qemu
  64
  65 # success, all done
  66 echo "*** done"
  67 rm -f $seq.full
  68 status=0