tests/qemu-iotests/022

   1 #!/bin/bash
   2 #
   3 # Test bdrv_load/save_vmstate using the usual patterns
   4 #
   5 # Copyright (C) 2009 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, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  20 # USA
  21 #
  22
  23 # creator
  24 owner=kwolf@redhat.com
  25
  26 seq=`basename $0`
  27 echo "QA output created by $seq"
  28
  29 here=`pwd`
  30 tmp=/tmp/$$
  31 status=1        # failure is the default!
  32
  33 _cleanup()
  34 {
  35         _cleanup_test_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.pattern
  43
  44 # Any format that supports snapshots
  45 _supported_fmt qcow2
  46 _supported_proto generic
  47 _supported_os Linux
  48
  49 TEST_OFFSETS="10485760 4294967296"
  50 CLUSTER_SIZE="4096"
  51
  52 _make_test_img 6G
  53
  54 echo "Testing empty image"
  55 echo
  56
  57 for offset in $TEST_OFFSETS; do
  58     echo "At offset $offset:"
  59     io_test "write -b" $offset $CLUSTER_SIZE 8
  60     io_test "read -b" $offset $CLUSTER_SIZE 8
  61     _check_test_img
  62 done
  63
  64 # success, all done
  65 echo "*** done"
  66 rm -f $seq.full
  67 status=0