1#!/usr/bin/env 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
28status=1	# failure is the default!
29
30_cleanup()
31{
32	_cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39
40_supported_fmt qcow2
41_supported_proto generic
42
43size=128M
44
45_make_test_img $size
46
47qemu_io_cmds()
48{
49cat <<EOF
50write -P 0x66 0 320k
51write 320k 128k
52write -P 0x55 1M 128k
53write -P 0x88 448k 128k
54discard 320k 128k
55aio_flush
56
57write -P 0x77 0 480k
58aio_flush
59
60read -P 0x77 0 480k
61read -P 0x88 480k 96k
62read -P 0x55 1M 128k
63EOF
64}
65
66qemu_io_cmds | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
67_check_test_img
68
69# success, all done
70echo "*** done"
71rm -f $seq.full
72status=0
73