xref: /qemu/tests/qemu-iotests/022 (revision 72ac97cd)
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
24owner=kwolf@redhat.com
25
26seq=`basename $0`
27echo "QA output created by $seq"
28
29here=`pwd`
30tmp=/tmp/$$
31status=1	# failure is the default!
32
33_cleanup()
34{
35	_cleanup_test_img
36}
37trap "_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
49TEST_OFFSETS="10485760 4294967296"
50CLUSTER_SIZE="4096"
51
52_make_test_img 6G
53
54echo "Testing empty image"
55echo
56
57for 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
62done
63
64# success, all done
65echo "*** done"
66rm -f $seq.full
67status=0
68