[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 | _filter_hmp
}

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 === Node names ===
echo

# Maximum length: 31 characters
run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890
run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901

# First character must be alphabetic
# Following characters alphanumeric or -._
run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars
run_qemu -drive file="$TEST_IMG",node-name=123foo
run_qemu -drive file="$TEST_IMG",node-name=_foo
run_qemu -drive file="$TEST_IMG",node-name=foo#12

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

case "$QEMU_DEFAULT_MACHINE" in
  s390-ccw-virtio)
      virtio_scsi=virtio-scsi-ccw
      ;;
  *)
      virtio_scsi=virtio-scsi-pci
      ;;
esac

run_qemu -device $virtio_scsi -device scsi-hd |
    sed -e "s/$virtio_scsi/VIRTIO_SCSI/"

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

_make_test_img -o compat=1.1 "$size"

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=ide
        ;;
     *)
        ;;
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=ide,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
    printf "info block %s\n" '' file backing 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=file,filename=
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

printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" |
    run_qemu -drive file="$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

# Using snapshot=on with a non-existent TMPDIR
TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on

# 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	{
69404d9e KW	63	do_run_qemu "$@" 2>&1 \| _filter_testdir \| _filter_qemu \|
69404d9e KW	64	_filter_generated_node_ids \| _filter_hmp
47e5df21 KW	65	}
	66
	67	size=128M
dd87de06	68	device_id="drive0"
47e5df21 KW	69
47e5df21 KW	70	_make_test_img $size
1ab39193 JC	71	cp "$TEST_IMG" "$TEST_IMG.orig"
	72	mv "$TEST_IMG" "$TEST_IMG.base"
	73	_make_test_img -b "$TEST_IMG.base" $size
47e5df21 KW	74
	75	echo
	76	echo === Unknown option ===
	77	echo
	78
dd87de06 BT	79	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id
	80	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id
	81	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id
	82	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id
47e5df21	83
eb909c7f KW	84	echo
	85	echo === Unknown protocol option ===
	86	echo
	87
	88	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=
	89	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on
	90	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234
	91	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo
	92
06d22aa3 KW	93	echo
	94	echo === Invalid format ===
	95	echo
	96
	97	run_qemu -drive file="$TEST_IMG",format=foo
	98	run_qemu -drive file="$TEST_IMG",driver=foo
17b005f1	99	run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2
80495fdf	100	run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2
06d22aa3	101
824808dd KW	102	echo
	103	echo === Node names ===
	104	echo
	105
	106	# Maximum length: 31 characters
	107	run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890
	108	run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901
	109
	110	# First character must be alphabetic
	111	# Following characters alphanumeric or -._
	112	run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars
	113	run_qemu -drive file="$TEST_IMG",node-name=123foo
	114	run_qemu -drive file="$TEST_IMG",node-name=_foo
	115	run_qemu -drive file="$TEST_IMG",node-name=foo#12
	116
354483e5 CB	117	echo
	118	echo === Device without drive ===
	119	echo
	120
75f02ed5 CH	121	case "$QEMU_DEFAULT_MACHINE" in
	122	s390-ccw-virtio)
	123	virtio_scsi=virtio-scsi-ccw
	124	;;
	125	*)
	126	virtio_scsi=virtio-scsi-pci
	127	;;
	128	esac
	129
	130	run_qemu -device $virtio_scsi -device scsi-hd \|
	131	sed -e "s/$virtio_scsi/VIRTIO_SCSI/"
354483e5	132
4db9c980 FZ	133	echo
	134	echo === Overriding backing file ===
	135	echo
	136
dd87de06	137	echo "info block" \| run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\
15489c76	138	\| _filter_generated_node_ids
47e5df21	139
8ee79e70 KW	140	# Drivers that don't support backing files
	141	run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
	142	run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig"
	143	run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig"
	144
47e5df21 KW	145	echo
	146	echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
	147	echo
	148
7e0db6f4 HR	149	_make_test_img -o compat=1.1 "$size"
7e0db6f4 HR	150
fef9c191 JC	151	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
	152	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
	153	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
	154	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
	155	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo
47e5df21 KW	156
	157
	158	echo
	159	echo === With version 2 images enabling lazy refcounts must fail ===
	160	echo
	161
	162	_make_test_img -ocompat=0.10 $size
	163
fef9c191 JC	164	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
fef9c191 JC	165	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
47e5df21 KW	166
	167	echo
	168	echo === No medium ===
	169	echo
	170
dd87de06 BT	171	case "$QEMU_DEFAULT_MACHINE" in
	172	pc)
	173	run_qemu -drive if=floppy
	174	run_qemu -drive if=ide,media=cdrom
dd87de06	175	run_qemu -drive if=ide
dd87de06 BT	176	;;
	177	*)
	178	;;
	179	esac
47e5df21	180
47e5df21	181	run_qemu -drive if=virtio
47e5df21	182
289f3eba BT	183	case "$QEMU_DEFAULT_MACHINE" in
	184	pc)
	185	run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
	186	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
	187	run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
	188	run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
	189	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
	190	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
	191	;;
	192	*)
	193	;;
	194	esac
47e5df21 KW	195
	196	echo
	197	echo === Read-only ===
	198	echo
	199
289f3eba BT	200	case "$QEMU_DEFAULT_MACHINE" in
	201	pc)
	202	run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
	203	run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
289f3eba BT	204	run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
	205	;;
	206	*)
	207	;;
	208	esac
47e5df21	209
fef9c191	210	run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
47e5df21	211
289f3eba BT	212	case "$QEMU_DEFAULT_MACHINE" in
	213	pc)
	214	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
	215	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
	216	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
	217	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
	218	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
	219	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
	220	;;
	221	*)
	222	;;
	223	esac
47e5df21 KW	224
	225	echo
	226	echo === Cache modes ===
	227	echo
	228
	229	# Cannot use the test image because cache=none might not work on the host FS
	230	# Use cdrom so that we won't get errors about missing media
	231
fc17c259 KW	232	run_qemu -drive driver=null-co,cache=none
	233	run_qemu -drive driver=null-co,cache=directsync
	234	run_qemu -drive driver=null-co,cache=writeback
	235	run_qemu -drive driver=null-co,cache=writethrough
	236	run_qemu -drive driver=null-co,cache=unsafe
	237	run_qemu -drive driver=null-co,cache=invalid_value
47e5df21	238
768ee459 KW	239	# Can't test direct=on here because O_DIRECT might not be supported on this FS
	240	# Test 142 checks the direct=on cases
	241
	242	for cache in writeback writethrough unsafe invalid_value; do
b43671f8	243	printf "info block %s\n" '' file backing backing-file \| \
61de4c68	244	run_qemu -drive file="$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=$device_id -nodefaults
768ee459 KW	245	done
768ee459 KW	246
2af5ef70 KW	247	echo
	248	echo === Specifying the protocol layer ===
	249	echo
	250
fef9c191	251	run_qemu -drive file="$TEST_IMG",file.driver=file
2af5ef70	252
765003db KW	253	echo
	254	echo === Leaving out required options ===
	255	echo
	256
	257	run_qemu -drive driver=file
42dc10f1	258	run_qemu -drive driver=file,filename=
765003db KW	259	run_qemu -drive driver=nbd
	260	run_qemu -drive driver=raw
	261	run_qemu -drive file.driver=file
	262	run_qemu -drive file.driver=nbd
	263	run_qemu -drive file.driver=raw
	264	run_qemu -drive foo=bar
	265
5abbf0ee KW	266	echo
	267	echo === Specifying both an option and its legacy alias ===
	268	echo
	269
	270	run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678
	271	run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678
	272	run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678
	273
	274	run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678
	275	run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678
	276	run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678
	277
	278	run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678
	279	run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678
	280	run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678
	281
	282	run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678
	283	run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678
	284	run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678
	285
	286	run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678
	287	run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off
	288
e9b15550 FZ	289	echo
	290	echo === Catching negative/large throttling values ===
	291	echo
	292
	293	run_qemu -drive file="$TEST_IMG",iops=-1
	294	run_qemu -drive file="$TEST_IMG",bps=-2
	295	run_qemu -drive file="$TEST_IMG",bps_rd=-3
	296	run_qemu -drive file="$TEST_IMG",bps_rd_max=-3
	297	run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4
	298	run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5
	299	# These are accepted
	300	run_qemu -drive file="$TEST_IMG",bps=0
	301	run_qemu -drive file="$TEST_IMG",bps=1
	302	run_qemu -drive file="$TEST_IMG",bps=1000000000000000
	303	# While these are not
	304	run_qemu -drive file="$TEST_IMG",bps=1000000000000001
	305	run_qemu -drive file="$TEST_IMG",bps=9999999999999999
	306
98289620 KW	307	echo
	308	echo === Parsing protocol from file name ===
	309	echo
	310
	311	# Protocol strings are supposed to be parsed from traditional option strings,
	312	# but not when using driver-specific options. We can distinguish them by the
	313	# error message for non-existing files.
	314
	315	run_qemu -hda foo:bar
	316	run_qemu -drive file=foo:bar
	317	run_qemu -drive file.filename=foo:bar
	318
e3fa4bfa KW	319	run_qemu -hda "file:$TEST_IMG"
	320	run_qemu -drive file="file:$TEST_IMG"
	321	run_qemu -drive file.filename="file:$TEST_IMG"
	322
f32f988c KW	323	echo
	324	echo === Snapshot mode ===
	325	echo
	326
	327	$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	328
289f3eba BT	329
	330	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
	331	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
	332	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\
	333	\| _filter_qemu_io
	334	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\
	335	\| _filter_qemu_io
	336	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
	337	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d KW	338
	339	# Opening a read-only file r/w with snapshot=on
	340	chmod u-w "$TEST_IMG"
289f3eba BT	341	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	342	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d	343	chmod u+w "$TEST_IMG"
f32f988c KW	344
	345	$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	346
289f3eba	347	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	348
	349	$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" \| _filter_qemu_io
	350
b43671f8 EB	351	printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" \|
	352	run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \|
	353	_filter_qemu_io
b1e6fc08 KW	354
	355	$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" \| _filter_qemu_io
	356
6a7014ef AG	357	# Using snapshot=on with a non-existent TMPDIR
	358	TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on
	359
47e5df21 KW	360	# success, all done
	361	echo "*** done"
	362	rm -f $seq.full
	363	status=0