[qemu.git] / tests / qemu-iotests / 102

#!/bin/bash
#
# Test case for qemu-io -c map and qemu-img map
#
# Copyright (C) 2014 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 qemu instance handling
. ./common.rc
. ./common.filter
. ./common.qemu

_supported_fmt qcow2
_supported_proto file
_supported_os Linux

IMG_SIZE=64K

echo
echo '=== Testing map command on truncated image ==='
echo

_make_test_img $IMG_SIZE
# Create cluster
$QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io
# Remove data cluster from image (first cluster: image header, second: reftable,
# third: refblock, fourth: L1 table, fifth: L2 table)
$QEMU_IMG resize -f raw "$TEST_IMG" $((5 * 64 * 1024))

$QEMU_IO -c map "$TEST_IMG"
$QEMU_IMG map "$TEST_IMG"

echo
echo '=== Testing map on an image file truncated outside of qemu ==='
echo

# Same as above, only now we concurrently truncate and map the image
_make_test_img $IMG_SIZE
$QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io

qemu_comm_method=monitor _launch_qemu -drive if=none,file="$TEST_IMG",id=drv0

$QEMU_IMG resize -f raw "$TEST_IMG" $((5 * 64 * 1024))

_send_qemu_cmd $QEMU_HANDLE 'qemu-io drv0 map' 'allocated' \
    | sed -e 's/^(qemu).*qemu-io drv0 map...$/(qemu) qemu-io drv0 map/'
_send_qemu_cmd $QEMU_HANDLE 'quit' ''

# success, all done
echo '*** done'
rm -f $seq.full
status=0
Commit	Line	Data
925bb323 HR	1	#!/bin/bash
	2	#
	3	# Test case for qemu-io -c map and qemu-img map
	4	#
	5	# Copyright (C) 2014 Red Hat, Inc.
	6	#
	7	# This program is free software; you can redistribute it and/or modify
	8	# it under the terms of the GNU General Public License as published by
	9	# the Free Software Foundation; either version 2 of the License, or
	10	# (at your option) any later version.
	11	#
	12	# This program is distributed in the hope that it will be useful,
	13	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	# GNU General Public License for more details.
	16	#
	17	# You should have received a copy of the GNU General Public License
	18	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	19	#
	20
	21	# creator
	22	[email protected]
	23
	24	seq=$(basename $0)
	25	echo "QA output created by $seq"
	26
	27	here=$PWD
925bb323 HR	28	status=1 # failure is the default!
	29
	30	_cleanup()
	31	{
	32	_cleanup_test_img
	33	}
	34	trap "_cleanup; exit \$status" 0 1 2 3 15
	35
70a5ff6b	36	# get standard environment, filters and qemu instance handling
925bb323 HR	37	. ./common.rc
925bb323 HR	38	. ./common.filter
70a5ff6b	39	. ./common.qemu
925bb323 HR	40
	41	_supported_fmt qcow2
	42	_supported_proto file
	43	_supported_os Linux
	44
	45	IMG_SIZE=64K
	46
	47	echo
	48	echo '=== Testing map command on truncated image ==='
	49	echo
	50
	51	_make_test_img $IMG_SIZE
	52	# Create cluster
	53	$QEMU_IO -c 'write 0 64k' "$TEST_IMG" \| _filter_qemu_io
	54	# Remove data cluster from image (first cluster: image header, second: reftable,
	55	# third: refblock, fourth: L1 table, fifth: L2 table)
70a5ff6b	56	$QEMU_IMG resize -f raw "$TEST_IMG" $((5 * 64 * 1024))
925bb323 HR	57
	58	$QEMU_IO -c map "$TEST_IMG"
	59	$QEMU_IMG map "$TEST_IMG"
	60
70a5ff6b HR	61	echo
	62	echo '=== Testing map on an image file truncated outside of qemu ==='
	63	echo
	64
	65	# Same as above, only now we concurrently truncate and map the image
	66	_make_test_img $IMG_SIZE
	67	$QEMU_IO -c 'write 0 64k' "$TEST_IMG" \| _filter_qemu_io
	68
	69	qemu_comm_method=monitor _launch_qemu -drive if=none,file="$TEST_IMG",id=drv0
	70
	71	$QEMU_IMG resize -f raw "$TEST_IMG" $((5 * 64 * 1024))
	72
	73	_send_qemu_cmd $QEMU_HANDLE 'qemu-io drv0 map' 'allocated' \
	74	\| sed -e 's/^(qemu).*qemu-io drv0 map...$/(qemu) qemu-io drv0 map/'
	75	_send_qemu_cmd $QEMU_HANDLE 'quit' ''
	76
925bb323 HR	77	# success, all done
	78	echo '*** done'
	79	rm -f $seq.full
	80	status=0