xref: /openbmc/qemu/tests/qemu-iotests/001 (revision b097ba37)
1#!/usr/bin/env bash
2#
3# Test simple read/write using plain bdrv_read/bdrv_write
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, see <http://www.gnu.org/licenses/>.
19#
20
21# creator
22owner=hch@lst.de
23
24seq=`basename $0`
25echo "QA output created by $seq"
26
27status=1	# failure is the default!
28
29_cleanup()
30{
31	_cleanup_test_img
32}
33trap "_cleanup; exit \$status" 0 1 2 3 15
34
35# get standard environment, filters and checks
36. ./common.rc
37. ./common.filter
38
39_supported_fmt generic
40_supported_proto generic
41_supported_os Linux
42
43
44size=128M
45_make_test_img $size
46
47echo
48echo "== reading whole image =="
49$QEMU_IO -c "read 0 $size" "$TEST_IMG" | _filter_qemu_io
50
51echo
52echo "== rewriting whole image =="
53$QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
54
55echo
56echo "== verify pattern =="
57$QEMU_IO -c "read -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
58
59
60# success, all done
61echo "*** done"
62rm -f $seq.full
63status=0
64