tests/qemu-iotests/053

   1 #!/bin/bash
   2 #
   3 # Test qemu-img convert when image length is not a multiple of cluster size
   4 #
   5 # Copyright (C) 2013 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=stefanha@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 here=`pwd`
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32         rm -f "$TEST_IMG.orig"
  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 qcow2 qcow
  42 _supported_proto file
  43 _supported_os Linux
  44
  45 echo
  46 echo "== Creating single sector image =="
  47
  48 _make_test_img 512
  49 $QEMU_IO -c "write -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io
  50 mv "$TEST_IMG" "$TEST_IMG.orig"
  51
  52 echo
  53 echo "== Converting the image, compressed =="
  54
  55 $QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
  56 _check_test_img
  57
  58 echo
  59 echo "== Checking compressed image virtual disk size =="
  60
  61 _img_info | grep '^virtual size:'
  62
  63 echo
  64 echo "== Verifying the compressed image =="
  65
  66 $QEMU_IO -c "read -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io
  67
  68 # success, all done
  69 echo "*** done"
  70 rm -f $seq.full
  71 status=0
  72