xref: /openbmc/qemu/tests/qemu-iotests/012 (revision 11938d78)
1#!/bin/bash
2#
3# Make sure we can open read-only images
4#
5# Regression fixed by commit 11a1feb6552e3a4709e454faea5e3be5ca8d9e6a.
6#
7# Copyright (C) 2009 Red Hat, Inc.
8#
9# This program is free software; you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 2 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program.  If not, see <http://www.gnu.org/licenses/>.
21#
22
23# creator
24owner=hch@lst.de
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
43_supported_fmt generic
44_supported_proto file
45_supported_os Linux
46
47
48size=128M
49_make_test_img $size
50
51echo
52echo "== mark image read-only"
53chmod a-w "$TEST_IMG"
54
55echo
56echo "== read from read-only image"
57$QEMU_IO -r -c "read 0 512" "$TEST_IMG" | _filter_qemu_io
58
59# success, all done
60echo "*** done"
61rm -f $seq.full
62status=0
63