tests/qemu-iotests/094

   1 #!/bin/bash
   2 #
   3 # Test case for drive-mirror to NBD
   4 #
   5 # Copyright (C) 2015 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=mreitz@redhat.com
  23
  24 seq="$(basename $0)"
  25 echo "QA output created by $seq"
  26
  27 here="$PWD"
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32     _cleanup_qemu
  33     _cleanup_test_img
  34     rm -f "$TEST_DIR/source.$IMGFMT"
  35 }
  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 _supported_fmt generic
  45 _supported_proto nbd
  46 _supported_os Linux
  47 _unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
  48
  49 _make_test_img 64M
  50 $QEMU_IMG create -f $IMGFMT "$TEST_DIR/source.$IMGFMT" 64M | _filter_img_create
  51
  52 _launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \
  53              -nodefaults
  54
  55 _send_qemu_cmd $QEMU_HANDLE \
  56     "{'execute': 'qmp_capabilities'}" \
  57     'return'
  58
  59 # 'format': 'nbd' is not actually "correct", but this was the only way to
  60 # test the bug fixed in commit f53a829.  Though the bug's related code
  61 # bdrv_swap() was replaced later, let's make sure we don't fall in the same
  62 # pit again.
  63 _send_qemu_cmd $QEMU_HANDLE  \
  64     "{'execute': 'drive-mirror',
  65       'arguments': {'device': 'src',
  66                     'target': '$TEST_IMG',
  67                     'format': 'nbd',
  68                     'sync':'full',
  69                     'mode':'existing'}}" \
  70     'BLOCK_JOB_READY'
  71
  72 _send_qemu_cmd $QEMU_HANDLE  \
  73     "{'execute': 'block-job-complete',
  74       'arguments': {'device': 'src'}}" \
  75     'BLOCK_JOB_COMPLETE'
  76
  77 _send_qemu_cmd $QEMU_HANDLE \
  78     "{'execute': 'quit'}" \
  79     'return'
  80
  81 wait=1 _cleanup_qemu
  82
  83
  84 # success, all done
  85 echo '*** done'
  86 rm -f $seq.full
  87 status=0