[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"

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]\|.\([^6]\|$\)\)'

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
}

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
47e5df21 KW	27	status=1 # failure is the default!
	28
	29	_cleanup()
	30	{
	31	_cleanup_test_img
	32	}
	33	trap "_cleanup; exit \$status" 0 1 2 3 15
	34
	35	# get standard environment, filters and checks
	36	. ./common.rc
	37	. ./common.filter
	38
	39	_supported_fmt qcow2
	40	_supported_proto file
	41	_supported_os Linux
5262caa7 HR	42	# A compat=0.10 image is created in this test which does not support anything
	43	# other than refcount_bits=16
	44	_unsupported_imgopts 'refcount_bits=\([^1]\\|.\([^6]\\|$\)\)'
47e5df21	45
8cedcffd	46	do_run_qemu()
47e5df21 KW	47	{
47e5df21 KW	48	echo Testing: "$@"
4db9c980 FZ	49	(
	50	if ! test -t 0; then
	51	while read cmd; do
	52	echo $cmd
	53	done
	54	fi
	55	echo quit
	56	) \| $QEMU -nographic -monitor stdio -serial none "$@"
47e5df21 KW	57	echo
	58	}
	59
8cedcffd	60	run_qemu()
47e5df21	61	{
69404d9e KW	62	do_run_qemu "$@" 2>&1 \| _filter_testdir \| _filter_qemu \|
69404d9e KW	63	_filter_generated_node_ids \| _filter_hmp
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="$TEST_IMG",driver=qcow2,format=qcow2
06d22aa3	100
824808dd KW	101	echo
	102	echo === Node names ===
	103	echo
	104
	105	# Maximum length: 31 characters
	106	run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890
	107	run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901
	108
	109	# First character must be alphabetic
	110	# Following characters alphanumeric or -._
	111	run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars
	112	run_qemu -drive file="$TEST_IMG",node-name=123foo
	113	run_qemu -drive file="$TEST_IMG",node-name=_foo
	114	run_qemu -drive file="$TEST_IMG",node-name=foo#12
	115
354483e5 CB	116	echo
	117	echo === Device without drive ===
	118	echo
	119
75f02ed5 CH	120	case "$QEMU_DEFAULT_MACHINE" in
	121	s390-ccw-virtio)
	122	virtio_scsi=virtio-scsi-ccw
	123	;;
	124	*)
	125	virtio_scsi=virtio-scsi-pci
	126	;;
	127	esac
	128
	129	run_qemu -device $virtio_scsi -device scsi-hd \|
	130	sed -e "s/$virtio_scsi/VIRTIO_SCSI/"
354483e5	131
4db9c980 FZ	132	echo
	133	echo === Overriding backing file ===
	134	echo
	135
dd87de06	136	echo "info block" \| run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\
15489c76	137	\| _filter_generated_node_ids
47e5df21	138
8ee79e70 KW	139	# Drivers that don't support backing files
	140	run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
	141	run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig"
	142	run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig"
	143
47e5df21 KW	144	echo
	145	echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
	146	echo
	147
7e0db6f4 HR	148	_make_test_img -o compat=1.1 "$size"
7e0db6f4 HR	149
fef9c191 JC	150	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
	151	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
	152	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
	153	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
	154	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo
47e5df21 KW	155
	156
	157	echo
	158	echo === With version 2 images enabling lazy refcounts must fail ===
	159	echo
	160
	161	_make_test_img -ocompat=0.10 $size
	162
fef9c191 JC	163	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
fef9c191 JC	164	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
47e5df21 KW	165
	166	echo
	167	echo === No medium ===
	168	echo
	169
dd87de06 BT	170	case "$QEMU_DEFAULT_MACHINE" in
	171	pc)
	172	run_qemu -drive if=floppy
	173	run_qemu -drive if=ide,media=cdrom
dd87de06	174	run_qemu -drive if=ide
dd87de06 BT	175	;;
	176	*)
	177	;;
	178	esac
47e5df21	179
47e5df21	180	run_qemu -drive if=virtio
47e5df21	181
289f3eba BT	182	case "$QEMU_DEFAULT_MACHINE" in
	183	pc)
	184	run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
	185	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
	186	run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
	187	run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
	188	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
	189	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
	190	;;
	191	*)
	192	;;
	193	esac
47e5df21 KW	194
	195	echo
	196	echo === Read-only ===
	197	echo
	198
289f3eba BT	199	case "$QEMU_DEFAULT_MACHINE" in
	200	pc)
	201	run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
	202	run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
289f3eba BT	203	run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
	204	;;
	205	*)
	206	;;
	207	esac
47e5df21	208
fef9c191	209	run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
47e5df21	210
289f3eba BT	211	case "$QEMU_DEFAULT_MACHINE" in
	212	pc)
	213	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
	214	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
	215	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
	216	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
	217	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
	218	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
	219	;;
	220	*)
	221	;;
	222	esac
47e5df21 KW	223
	224	echo
	225	echo === Cache modes ===
	226	echo
	227
	228	# Cannot use the test image because cache=none might not work on the host FS
	229	# Use cdrom so that we won't get errors about missing media
	230
fc17c259 KW	231	run_qemu -drive driver=null-co,cache=none
	232	run_qemu -drive driver=null-co,cache=directsync
	233	run_qemu -drive driver=null-co,cache=writeback
	234	run_qemu -drive driver=null-co,cache=writethrough
	235	run_qemu -drive driver=null-co,cache=unsafe
	236	run_qemu -drive driver=null-co,cache=invalid_value
47e5df21	237
768ee459 KW	238	# Can't test direct=on here because O_DIRECT might not be supported on this FS
	239	# Test 142 checks the direct=on cases
	240
	241	for cache in writeback writethrough unsafe invalid_value; do
b43671f8	242	printf "info block %s\n" '' file backing backing-file \| \
61de4c68	243	run_qemu -drive file="$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=$device_id -nodefaults
768ee459 KW	244	done
768ee459 KW	245
2af5ef70 KW	246	echo
	247	echo === Specifying the protocol layer ===
	248	echo
	249
fef9c191	250	run_qemu -drive file="$TEST_IMG",file.driver=file
2af5ef70	251
765003db KW	252	echo
	253	echo === Leaving out required options ===
	254	echo
	255
	256	run_qemu -drive driver=file
42dc10f1	257	run_qemu -drive driver=file,filename=
765003db KW	258	run_qemu -drive driver=nbd
	259	run_qemu -drive driver=raw
	260	run_qemu -drive file.driver=file
	261	run_qemu -drive file.driver=nbd
	262	run_qemu -drive file.driver=raw
	263	run_qemu -drive foo=bar
	264
5abbf0ee KW	265	echo
	266	echo === Specifying both an option and its legacy alias ===
	267	echo
	268
	269	run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678
	270	run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678
	271	run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678
	272
	273	run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678
	274	run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678
	275	run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678
	276
	277	run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678
	278	run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678
	279	run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678
	280
	281	run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678
	282	run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678
	283	run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678
	284
	285	run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678
	286	run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off
	287
e9b15550 FZ	288	echo
	289	echo === Catching negative/large throttling values ===
	290	echo
	291
	292	run_qemu -drive file="$TEST_IMG",iops=-1
	293	run_qemu -drive file="$TEST_IMG",bps=-2
	294	run_qemu -drive file="$TEST_IMG",bps_rd=-3
	295	run_qemu -drive file="$TEST_IMG",bps_rd_max=-3
	296	run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4
	297	run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5
	298	# These are accepted
	299	run_qemu -drive file="$TEST_IMG",bps=0
	300	run_qemu -drive file="$TEST_IMG",bps=1
	301	run_qemu -drive file="$TEST_IMG",bps=1000000000000000
	302	# While these are not
	303	run_qemu -drive file="$TEST_IMG",bps=1000000000000001
	304	run_qemu -drive file="$TEST_IMG",bps=9999999999999999
	305
98289620 KW	306	echo
	307	echo === Parsing protocol from file name ===
	308	echo
	309
	310	# Protocol strings are supposed to be parsed from traditional option strings,
	311	# but not when using driver-specific options. We can distinguish them by the
	312	# error message for non-existing files.
	313
	314	run_qemu -hda foo:bar
	315	run_qemu -drive file=foo:bar
	316	run_qemu -drive file.filename=foo:bar
	317
e3fa4bfa KW	318	run_qemu -hda "file:$TEST_IMG"
	319	run_qemu -drive file="file:$TEST_IMG"
	320	run_qemu -drive file.filename="file:$TEST_IMG"
	321
f32f988c KW	322	echo
	323	echo === Snapshot mode ===
	324	echo
	325
	326	$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	327
289f3eba BT	328
	329	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
	330	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
	331	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\
	332	\| _filter_qemu_io
	333	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\
	334	\| _filter_qemu_io
	335	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
	336	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d KW	337
	338	# Opening a read-only file r/w with snapshot=on
	339	chmod u-w "$TEST_IMG"
289f3eba BT	340	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	341	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d	342	chmod u+w "$TEST_IMG"
f32f988c KW	343
	344	$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	345
289f3eba	346	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	347
	348	$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" \| _filter_qemu_io
	349
b43671f8 EB	350	printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" \|
	351	run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \|
	352	_filter_qemu_io
b1e6fc08 KW	353
	354	$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" \| _filter_qemu_io
	355
6a7014ef AG	356	# Using snapshot=on with a non-existent TMPDIR
	357	TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on
	358
47e5df21 KW	359	# success, all done
	360	echo "*** done"
	361	rm -f $seq.full
	362	status=0