[qemu.git] / tests / qemu-iotests / 012

#!/bin/bash
#
# Make sure we can open read-only images
#
# Regression fixed by commit 11a1feb6552e3a4709e454faea5e3be5ca8d9e6a.
#
# Copyright (C) 2009 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

# creator
[email protected]

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
status=1	# failure is the default!

_cleanup()
{
	_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# get standard environment, filters and checks
. ./common.rc
. ./common.filter

_supported_fmt generic
_supported_proto file
_supported_os Linux

# Remove once all tests are fixed to use TEST_IMG_FILE
# correctly and common.rc sets it unconditionally
test -z "$TEST_IMG_FILE" && TEST_IMG_FILE=$TEST_IMG

size=128M
_make_test_img $size

echo
echo "== mark image read-only"
chmod a-w "$TEST_IMG_FILE"

echo
echo "== read from read-only image"
$QEMU_IO -r -c "read 0 512" "$TEST_IMG" | _filter_qemu_io

# success, all done
echo "*** done"
rm -f $seq.full
status=0
Commit	Line	Data
908eaf68	1	#!/bin/bash
6bf19c94 CH	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
e8c212d6	20	# along with this program. If not, see <http://www.gnu.org/licenses/>.
6bf19c94 CH	21	#
	22
	23	# creator
	24	[email protected]
	25
	26	seq=`basename $0`
	27	echo "QA output created by $seq"
	28
	29	here=`pwd`
6bf19c94 CH	30	status=1 # failure is the default!
	31
	32	_cleanup()
	33	{
	34	_cleanup_test_img
	35	}
	36	trap "_cleanup; exit \$status" 0 1 2 3 15
	37
	38	# get standard environment, filters and checks
	39	. ./common.rc
	40	. ./common.filter
	41
	42	_supported_fmt generic
9cdfa1b3	43	_supported_proto file
6bf19c94 CH	44	_supported_os Linux
6bf19c94 CH	45
4e9b25fb DB	46	# Remove once all tests are fixed to use TEST_IMG_FILE
	47	# correctly and common.rc sets it unconditionally
	48	test -z "$TEST_IMG_FILE" && TEST_IMG_FILE=$TEST_IMG
6bf19c94 CH	49
	50	size=128M
	51	_make_test_img $size
	52
	53	echo
	54	echo "== mark image read-only"
4e9b25fb	55	chmod a-w "$TEST_IMG_FILE"
6bf19c94 CH	56
	57	echo
	58	echo "== read from read-only image"
fef9c191	59	$QEMU_IO -r -c "read 0 512" "$TEST_IMG" \| _filter_qemu_io
6bf19c94 CH	60
	61	# success, all done
	62	echo "*** done"
	63	rm -f $seq.full
	64	status=0