xref: /qemu/tests/qemu-iotests/047 (revision 3751e722)
1#!/bin/bash
2#
3# Regression test for commit b7ab0fea (which was a corruption fix,
4# despite the commit message claiming otherwise)
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
23owner=kwolf@redhat.com
24
25seq=`basename $0`
26echo "QA output created by $seq"
27
28here=`pwd`
29tmp=/tmp/$$
30status=1	# failure is the default!
31
32_cleanup()
33{
34	_cleanup_test_img
35}
36trap "_cleanup; exit \$status" 0 1 2 3 15
37
38# get standard environment, filters and checks
39. ./common.rc
40. ./common.filter
41
42_supported_fmt qcow2
43_supported_proto generic
44_supported_os Linux
45
46size=128M
47
48_make_test_img $size
49
50function qemu_io_cmds()
51{
52cat <<EOF
53write -P 0x66 0 320k
54write 320k 128k
55write -P 0x55 1M 128k
56write -P 0x88 448k 128k
57discard 320k 128k
58aio_flush
59
60write -P 0x77 0 480k
61aio_flush
62
63read -P 0x77 0 480k
64read -P 0x88 480k 96k
65read -P 0x55 1M 128k
66EOF
67}
68
69qemu_io_cmds | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
70_check_test_img
71
72# success, all done
73echo "*** done"
74rm -f $seq.full
75status=0
76