tests/qemu-iotests/070

   1 #!/bin/bash
   2 #
   3 # Test VHDX log replay from an image with a journal that needs to be
   4 # replayed
   5 #
   6 # Copyright (C) 2013 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 here=`pwd`
  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
  41 _supported_fmt vhdx
  42 _supported_proto generic
  43 _supported_os Linux
  44
  45 # With the log replayed, the pattern 0xa5 extends to 0xc025000
  46 # If the log was not replayed, it would only extend to 0xc000000
  47 #
  48 # This image is a 10G dynamic image, with 4M block size, and 1 unplayed
  49 # data sector in the log
  50 #
  51 # This image was created with qemu-img, however it was verified using
  52 # Hyper-V to properly replay the logs and give the same post-replay
  53 # image as qemu.
  54 _use_sample_img iotest-dirtylog-10G-4M.vhdx.bz2
  55
  56 echo
  57 echo "=== Verify open image read-only fails, due to dirty log ==="
  58 $QEMU_IO -r -c "read -pP 0xa5 0 18M" "$TEST_IMG" 2>&1 | _filter_testdir \
  59                                                       | _filter_qemu_io
  60
  61 echo "=== Verify open image replays log  ==="
  62 $QEMU_IO  -c "read -pP 0xa5 0 18M" "$TEST_IMG" | _filter_qemu_io
  63
  64 # extract fresh sample image again
  65 _use_sample_img iotest-dirtylog-10G-4M.vhdx.bz2
  66
  67 echo "=== Verify qemu-img check -r all replays log  ==="
  68 $QEMU_IMG check -r all "$TEST_IMG" 2>&1 | _filter_testdir | _filter_qemu
  69
  70 echo "=== Verify open image read-only succeeds after log replay ==="
  71 $QEMU_IO -r -c "read -pP 0xa5 0 18M" "$TEST_IMG" 2>&1 | _filter_testdir \
  72                                                       | _filter_qemu_io
  73
  74 _cleanup_test_img
  75 _use_sample_img test-disk2vhd.vhdx.bz2
  76
  77 echo
  78 echo "=== Verify image created by Disk2VHD can be opened ==="
  79 _img_info
  80
  81 # success, all done
  82 echo "*** done"
  83 rm -f $seq.full
  84 status=0