[qemu.git] / tests / qemu-iotests / 051

#!/bin/bash
#
# Test command line configuration of block devices and driver-specific options
#
# Copyright (C) 2013 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 qcow2
_supported_proto file
_supported_os Linux
# A compat=0.10 image is created in this test which does not support anything
# other than refcount_bits=16
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'

function do_run_qemu()
{
    echo Testing: "$@"
    (
        if ! test -t 0; then
            while read cmd; do
                echo $cmd
            done
        fi
        echo quit
    ) | $QEMU -nographic -monitor stdio -serial none "$@"
    echo
}

function run_qemu()
{
    do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_generated_node_ids
}

size=128M
device_id="drive0"

_make_test_img $size
cp "$TEST_IMG" "$TEST_IMG.orig"
mv "$TEST_IMG" "$TEST_IMG.base"
_make_test_img -b "$TEST_IMG.base" $size

echo
echo === Unknown option ===
echo

run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id
run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id
run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id
run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id

echo
echo === Unknown protocol option ===
echo

run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=
run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on
run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234
run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo

echo
echo === Invalid format ===
echo

run_qemu -drive file="$TEST_IMG",format=foo
run_qemu -drive file="$TEST_IMG",driver=foo
run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2
run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2

echo
echo === Device without drive ===
echo

run_qemu -device virtio-scsi-pci -device scsi-hd

echo
echo === Overriding backing file ===
echo

echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\
                  | _filter_generated_node_ids

# Drivers that don't support backing files
run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig"
run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig"

echo
echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
echo

run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo


echo
echo === With version 2 images enabling lazy refcounts must fail ===
echo

_make_test_img -ocompat=0.10 $size

run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off

echo
echo === No medium ===
echo

case "$QEMU_DEFAULT_MACHINE" in
    pc)
        run_qemu -drive if=floppy
        run_qemu -drive if=ide,media=cdrom
        run_qemu -drive if=scsi,media=cdrom
        run_qemu -drive if=ide
        run_qemu -drive if=scsi
        ;;
     *)
        ;;
esac

run_qemu -drive if=virtio

case "$QEMU_DEFAULT_MACHINE" in
    pc)
        run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
        run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
        run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
        run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
        run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
        run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
        ;;
     *)
        ;;
esac

echo
echo === Read-only ===
echo

case "$QEMU_DEFAULT_MACHINE" in
    pc)
        run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
        run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
        run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on
        run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
        run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on
        ;;
     *)
        ;;
esac

run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on

case "$QEMU_DEFAULT_MACHINE" in
    pc)
        run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
        run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
        run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
        run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
        run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
        run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
        ;;
     *)
        ;;
esac

echo
echo === Cache modes ===
echo

# Cannot use the test image because cache=none might not work on the host FS
# Use cdrom so that we won't get errors about missing media

run_qemu -drive driver=null-co,cache=none
run_qemu -drive driver=null-co,cache=directsync
run_qemu -drive driver=null-co,cache=writeback
run_qemu -drive driver=null-co,cache=writethrough
run_qemu -drive driver=null-co,cache=unsafe
run_qemu -drive driver=null-co,cache=invalid_value

# Can't test direct=on here because O_DIRECT might not be supported on this FS
# Test 142 checks the direct=on cases

for cache in writeback writethrough unsafe invalid_value; do
    echo -e "info block\ninfo block file\ninfo block backing\ninfo block backing-file" | \
    run_qemu -drive file="$TEST_IMG",cache=$cache,backing.file.filename="$TEST_IMG.base",backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=$device_id -nodefaults
done

echo
echo === Specifying the protocol layer ===
echo

run_qemu -drive file="$TEST_IMG",file.driver=file

echo
echo === Leaving out required options ===
echo

run_qemu -drive driver=file
run_qemu -drive driver=nbd
run_qemu -drive driver=raw
run_qemu -drive file.driver=file
run_qemu -drive file.driver=nbd
run_qemu -drive file.driver=raw
run_qemu -drive foo=bar

echo
echo === Specifying both an option and its legacy alias ===
echo

run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678
run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678
run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678

run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678
run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678
run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678

run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678
run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678
run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678

run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678
run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678
run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678

run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678
run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off

echo
echo === Catching negative/large throttling values ===
echo

run_qemu -drive file="$TEST_IMG",iops=-1
run_qemu -drive file="$TEST_IMG",bps=-2
run_qemu -drive file="$TEST_IMG",bps_rd=-3
run_qemu -drive file="$TEST_IMG",bps_rd_max=-3
run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4
run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5
# These are accepted
run_qemu -drive file="$TEST_IMG",bps=0
run_qemu -drive file="$TEST_IMG",bps=1
run_qemu -drive file="$TEST_IMG",bps=1000000000000000
# While these are not
run_qemu -drive file="$TEST_IMG",bps=1000000000000001
run_qemu -drive file="$TEST_IMG",bps=9999999999999999

echo
echo === Parsing protocol from file name ===
echo

# Protocol strings are supposed to be parsed from traditional option strings,
# but not when using driver-specific options. We can distinguish them by the
# error message for non-existing files.

run_qemu -hda foo:bar
run_qemu -drive file=foo:bar
run_qemu -drive file.filename=foo:bar

run_qemu -hda "file:$TEST_IMG"
run_qemu -drive file="file:$TEST_IMG"
run_qemu -drive file.filename="file:$TEST_IMG"

echo
echo === Snapshot mode ===
echo

$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io


echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io
echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io
echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on,if=none,id=$device_id\
                                                 | _filter_qemu_io
echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\
                                                 | _filter_qemu_io
echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io
echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io

# Opening a read-only file r/w with snapshot=on
chmod u-w "$TEST_IMG"
echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io
echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io
chmod u+w "$TEST_IMG"

$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io

echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io

$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io

echo -e "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id\
                                                                       | _filter_qemu_io

$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io

# success, all done
echo "*** done"
rm -f $seq.full
status=0
Commit	Line	Data
47e5df21 KW	1	#!/bin/bash
	2	#
	3	# Test command line configuration of block devices and driver-specific options
	4	#
	5	# Copyright (C) 2013 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`
47e5df21 KW	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
	36	# get standard environment, filters and checks
	37	. ./common.rc
	38	. ./common.filter
	39
	40	_supported_fmt qcow2
	41	_supported_proto file
	42	_supported_os Linux
5262caa7 HR	43	# A compat=0.10 image is created in this test which does not support anything
	44	# other than refcount_bits=16
	45	_unsupported_imgopts 'refcount_bits=\([^1]\\|.\([^6]\\|$\)\)'
47e5df21 KW	46
	47	function do_run_qemu()
	48	{
	49	echo Testing: "$@"
4db9c980 FZ	50	(
	51	if ! test -t 0; then
	52	while read cmd; do
	53	echo $cmd
	54	done
	55	fi
	56	echo quit
	57	) \| $QEMU -nographic -monitor stdio -serial none "$@"
47e5df21 KW	58	echo
	59	}
	60
	61	function run_qemu()
	62	{
768ee459	63	do_run_qemu "$@" 2>&1 \| _filter_testdir \| _filter_qemu \| _filter_generated_node_ids
47e5df21 KW	64	}
	65
	66	size=128M
dd87de06	67	device_id="drive0"
47e5df21 KW	68
47e5df21 KW	69	_make_test_img $size
1ab39193 JC	70	cp "$TEST_IMG" "$TEST_IMG.orig"
	71	mv "$TEST_IMG" "$TEST_IMG.base"
	72	_make_test_img -b "$TEST_IMG.base" $size
47e5df21 KW	73
	74	echo
	75	echo === Unknown option ===
	76	echo
	77
dd87de06 BT	78	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id
	79	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id
	80	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id
	81	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id
47e5df21	82
eb909c7f KW	83	echo
	84	echo === Unknown protocol option ===
	85	echo
	86
	87	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=
	88	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on
	89	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234
	90	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo
	91
06d22aa3 KW	92	echo
	93	echo === Invalid format ===
	94	echo
	95
	96	run_qemu -drive file="$TEST_IMG",format=foo
	97	run_qemu -drive file="$TEST_IMG",driver=foo
17b005f1	98	run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2
80495fdf	99	run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2
06d22aa3	100
354483e5 CB	101	echo
	102	echo === Device without drive ===
	103	echo
	104
	105	run_qemu -device virtio-scsi-pci -device scsi-hd
	106
4db9c980 FZ	107	echo
	108	echo === Overriding backing file ===
	109	echo
	110
dd87de06	111	echo "info block" \| run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\
15489c76	112	\| _filter_generated_node_ids
47e5df21	113
8ee79e70 KW	114	# Drivers that don't support backing files
	115	run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
	116	run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig"
	117	run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig"
	118
47e5df21 KW	119	echo
	120	echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
	121	echo
	122
fef9c191 JC	123	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
	124	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
	125	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
	126	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
	127	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo
47e5df21 KW	128
	129
	130	echo
	131	echo === With version 2 images enabling lazy refcounts must fail ===
	132	echo
	133
	134	_make_test_img -ocompat=0.10 $size
	135
fef9c191 JC	136	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
fef9c191 JC	137	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
47e5df21 KW	138
	139	echo
	140	echo === No medium ===
	141	echo
	142
dd87de06 BT	143	case "$QEMU_DEFAULT_MACHINE" in
	144	pc)
	145	run_qemu -drive if=floppy
	146	run_qemu -drive if=ide,media=cdrom
	147	run_qemu -drive if=scsi,media=cdrom
	148	run_qemu -drive if=ide
	149	run_qemu -drive if=scsi
	150	;;
	151	*)
	152	;;
	153	esac
47e5df21	154
47e5df21	155	run_qemu -drive if=virtio
47e5df21	156
289f3eba BT	157	case "$QEMU_DEFAULT_MACHINE" in
	158	pc)
	159	run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
	160	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
	161	run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
	162	run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
	163	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
	164	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
	165	;;
	166	*)
	167	;;
	168	esac
47e5df21 KW	169
	170	echo
	171	echo === Read-only ===
	172	echo
	173
289f3eba BT	174	case "$QEMU_DEFAULT_MACHINE" in
	175	pc)
	176	run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
	177	run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
	178	run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on
	179	run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
dd87de06	180	run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on
289f3eba BT	181	;;
	182	*)
	183	;;
	184	esac
47e5df21	185
fef9c191	186	run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
47e5df21	187
289f3eba BT	188	case "$QEMU_DEFAULT_MACHINE" in
	189	pc)
	190	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
	191	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
	192	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
	193	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
	194	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
	195	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
	196	;;
	197	*)
	198	;;
	199	esac
47e5df21 KW	200
	201	echo
	202	echo === Cache modes ===
	203	echo
	204
	205	# Cannot use the test image because cache=none might not work on the host FS
	206	# Use cdrom so that we won't get errors about missing media
	207
fc17c259 KW	208	run_qemu -drive driver=null-co,cache=none
	209	run_qemu -drive driver=null-co,cache=directsync
	210	run_qemu -drive driver=null-co,cache=writeback
	211	run_qemu -drive driver=null-co,cache=writethrough
	212	run_qemu -drive driver=null-co,cache=unsafe
	213	run_qemu -drive driver=null-co,cache=invalid_value
47e5df21	214
768ee459 KW	215	# Can't test direct=on here because O_DIRECT might not be supported on this FS
	216	# Test 142 checks the direct=on cases
	217
	218	for cache in writeback writethrough unsafe invalid_value; do
	219	echo -e "info block\ninfo block file\ninfo block backing\ninfo block backing-file" \| \
61de4c68	220	run_qemu -drive file="$TEST_IMG",cache=$cache,backing.file.filename="$TEST_IMG.base",backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=$device_id -nodefaults
768ee459 KW	221	done
768ee459 KW	222
2af5ef70 KW	223	echo
	224	echo === Specifying the protocol layer ===
	225	echo
	226
fef9c191	227	run_qemu -drive file="$TEST_IMG",file.driver=file
2af5ef70	228
765003db KW	229	echo
	230	echo === Leaving out required options ===
	231	echo
	232
	233	run_qemu -drive driver=file
	234	run_qemu -drive driver=nbd
	235	run_qemu -drive driver=raw
	236	run_qemu -drive file.driver=file
	237	run_qemu -drive file.driver=nbd
	238	run_qemu -drive file.driver=raw
	239	run_qemu -drive foo=bar
	240
5abbf0ee KW	241	echo
	242	echo === Specifying both an option and its legacy alias ===
	243	echo
	244
	245	run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678
	246	run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678
	247	run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678
	248
	249	run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678
	250	run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678
	251	run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678
	252
	253	run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678
	254	run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678
	255	run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678
	256
	257	run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678
	258	run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678
	259	run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678
	260
	261	run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678
	262	run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off
	263
e9b15550 FZ	264	echo
	265	echo === Catching negative/large throttling values ===
	266	echo
	267
	268	run_qemu -drive file="$TEST_IMG",iops=-1
	269	run_qemu -drive file="$TEST_IMG",bps=-2
	270	run_qemu -drive file="$TEST_IMG",bps_rd=-3
	271	run_qemu -drive file="$TEST_IMG",bps_rd_max=-3
	272	run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4
	273	run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5
	274	# These are accepted
	275	run_qemu -drive file="$TEST_IMG",bps=0
	276	run_qemu -drive file="$TEST_IMG",bps=1
	277	run_qemu -drive file="$TEST_IMG",bps=1000000000000000
	278	# While these are not
	279	run_qemu -drive file="$TEST_IMG",bps=1000000000000001
	280	run_qemu -drive file="$TEST_IMG",bps=9999999999999999
	281
98289620 KW	282	echo
	283	echo === Parsing protocol from file name ===
	284	echo
	285
	286	# Protocol strings are supposed to be parsed from traditional option strings,
	287	# but not when using driver-specific options. We can distinguish them by the
	288	# error message for non-existing files.
	289
	290	run_qemu -hda foo:bar
	291	run_qemu -drive file=foo:bar
	292	run_qemu -drive file.filename=foo:bar
	293
e3fa4bfa KW	294	run_qemu -hda "file:$TEST_IMG"
	295	run_qemu -drive file="file:$TEST_IMG"
	296	run_qemu -drive file.filename="file:$TEST_IMG"
	297
f32f988c KW	298	echo
	299	echo === Snapshot mode ===
	300	echo
	301
	302	$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	303
289f3eba BT	304
	305	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot \| _filter_qemu_io
	306	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
	307	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on,if=none,id=$device_id\
	308	\| _filter_qemu_io
	309	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\
	310	\| _filter_qemu_io
	311	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="file:$TEST_IMG",if=none,id=$device_id -snapshot \| _filter_qemu_io
	312	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d KW	313
	314	# Opening a read-only file r/w with snapshot=on
	315	chmod u-w "$TEST_IMG"
289f3eba BT	316	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot \| _filter_qemu_io
289f3eba BT	317	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d	318	chmod u+w "$TEST_IMG"
f32f988c KW	319
	320	$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	321
289f3eba	322	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id \| _filter_qemu_io
f32f988c KW	323
	324	$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" \| _filter_qemu_io
	325
289f3eba BT	326	echo -e "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id" \| run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id\
289f3eba BT	327	\| _filter_qemu_io
b1e6fc08 KW	328
	329	$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" \| _filter_qemu_io
	330
47e5df21 KW	331	# success, all done
	332	echo "*** done"
	333	rm -f $seq.full
	334	status=0