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

#!/usr/bin/env 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
owner=kwolf@redhat.com

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
# 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 === Attach to node in non-default iothread ===
echo

case "$QEMU_DEFAULT_MACHINE" in
    pc)
        iothread="-drive file=$TEST_IMG,if=none,node-name=disk -object iothread,id=thread0 -device virtio-scsi,iothread=thread0,id=virtio-scsi0 -device scsi-hd,bus=virtio-scsi0.0,drive=disk,share-rw=on"

        # Can't add a device in the main thread while virtio-scsi0 uses the node
        run_qemu $iothread -device ide-hd,drive=disk,share-rw=on
        run_qemu $iothread -device virtio-blk-pci,drive=disk,share-rw=on
        run_qemu $iothread -device lsi53c895a,id=lsi0 -device scsi-hd,bus=lsi0.0,drive=disk,share-rw=on
        run_qemu $iothread -device virtio-scsi,id=virtio-scsi1 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on

        # virtio-blk enables the iothread only when the driver initialises the
        # device, so a second virtio-blk device can't be added even with the
        # same iothread. virtio-scsi allows this.
        run_qemu $iothread -device virtio-blk-pci,drive=disk,iohtread=iothread0,share-rw=on
        run_qemu $iothread -device virtio-scsi,id=virtio-scsi1,iothread=thread0 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on
        ;;
     *)
        ;;
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

# Using snapshot=on together with read-only=on
echo "info block" |
    run_qemu -drive file="$TEST_IMG",snapshot=on,read-only=on,if=none,id=$device_id |
    _filter_qemu_io |
    sed -e 's#"[^"]*/vl\.[A-Za-z0-9]\{6\}"#SNAPSHOT_PATH#g'


# success, all done
echo "*** done"
rm -f $seq.full
status=0
Commit	Line	Data
11a82d14	1	#!/usr/bin/env bash
47e5df21 KW	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	owner=kwolf@redhat.com
	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
5262caa7 HR	41	# A compat=0.10 image is created in this test which does not support anything
	42	# other than refcount_bits=16
	43	_unsupported_imgopts 'refcount_bits=\([^1]\\|.\([^6]\\|$\)\)'
47e5df21	44
8cedcffd	45	do_run_qemu()
47e5df21 KW	46	{
47e5df21 KW	47	echo Testing: "$@"
4db9c980 FZ	48	(
	49	if ! test -t 0; then
	50	while read cmd; do
	51	echo $cmd
	52	done
	53	fi
	54	echo quit
	55	) \| $QEMU -nographic -monitor stdio -serial none "$@"
47e5df21 KW	56	echo
	57	}
	58
8cedcffd	59	run_qemu()
47e5df21	60	{
69404d9e KW	61	do_run_qemu "$@" 2>&1 \| _filter_testdir \| _filter_qemu \|
69404d9e KW	62	_filter_generated_node_ids \| _filter_hmp
47e5df21 KW	63	}
	64
	65	size=128M
dd87de06	66	device_id="drive0"
47e5df21 KW	67
47e5df21 KW	68	_make_test_img $size
1ab39193 JC	69	cp "$TEST_IMG" "$TEST_IMG.orig"
	70	mv "$TEST_IMG" "$TEST_IMG.base"
	71	_make_test_img -b "$TEST_IMG.base" $size
47e5df21 KW	72
	73	echo
	74	echo === Unknown option ===
	75	echo
	76
dd87de06 BT	77	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id
	78	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id
	79	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id
	80	run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id
47e5df21	81
eb909c7f KW	82	echo
	83	echo === Unknown protocol option ===
	84	echo
	85
	86	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=
	87	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on
	88	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234
	89	run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo
	90
06d22aa3 KW	91	echo
	92	echo === Invalid format ===
	93	echo
	94
	95	run_qemu -drive file="$TEST_IMG",format=foo
	96	run_qemu -drive file="$TEST_IMG",driver=foo
17b005f1	97	run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2
80495fdf	98	run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2
06d22aa3	99
824808dd KW	100	echo
	101	echo === Node names ===
	102	echo
	103
	104	# Maximum length: 31 characters
	105	run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890
	106	run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901
	107
	108	# First character must be alphabetic
	109	# Following characters alphanumeric or -._
	110	run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars
	111	run_qemu -drive file="$TEST_IMG",node-name=123foo
	112	run_qemu -drive file="$TEST_IMG",node-name=_foo
	113	run_qemu -drive file="$TEST_IMG",node-name=foo#12
	114
354483e5 CB	115	echo
	116	echo === Device without drive ===
	117	echo
	118
75f02ed5 CH	119	case "$QEMU_DEFAULT_MACHINE" in
	120	s390-ccw-virtio)
	121	virtio_scsi=virtio-scsi-ccw
	122	;;
	123	*)
	124	virtio_scsi=virtio-scsi-pci
	125	;;
	126	esac
	127
	128	run_qemu -device $virtio_scsi -device scsi-hd \|
	129	sed -e "s/$virtio_scsi/VIRTIO_SCSI/"
354483e5	130
4db9c980 FZ	131	echo
	132	echo === Overriding backing file ===
	133	echo
	134
dd87de06	135	echo "info block" \| run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\
15489c76	136	\| _filter_generated_node_ids
47e5df21	137
8ee79e70 KW	138	# Drivers that don't support backing files
	139	run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
	140	run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig"
	141	run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig"
	142
47e5df21 KW	143	echo
	144	echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
	145	echo
	146
7e0db6f4 HR	147	_make_test_img -o compat=1.1 "$size"
7e0db6f4 HR	148
fef9c191 JC	149	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
	150	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
	151	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
	152	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
	153	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo
47e5df21 KW	154
	155
	156	echo
	157	echo === With version 2 images enabling lazy refcounts must fail ===
	158	echo
	159
	160	_make_test_img -ocompat=0.10 $size
	161
fef9c191 JC	162	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
fef9c191 JC	163	run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
47e5df21 KW	164
	165	echo
	166	echo === No medium ===
	167	echo
	168
dd87de06 BT	169	case "$QEMU_DEFAULT_MACHINE" in
	170	pc)
	171	run_qemu -drive if=floppy
	172	run_qemu -drive if=ide,media=cdrom
dd87de06	173	run_qemu -drive if=ide
dd87de06 BT	174	;;
	175	*)
	176	;;
	177	esac
47e5df21	178
47e5df21	179	run_qemu -drive if=virtio
47e5df21	180
289f3eba BT	181	case "$QEMU_DEFAULT_MACHINE" in
	182	pc)
	183	run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
	184	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
	185	run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
	186	run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
	187	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
	188	run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
	189	;;
	190	*)
	191	;;
	192	esac
47e5df21	193
6c870535 KW	194	echo
	195	echo === Attach to node in non-default iothread ===
	196	echo
	197
	198	case "$QEMU_DEFAULT_MACHINE" in
	199	pc)
	200	iothread="-drive file=$TEST_IMG,if=none,node-name=disk -object iothread,id=thread0 -device virtio-scsi,iothread=thread0,id=virtio-scsi0 -device scsi-hd,bus=virtio-scsi0.0,drive=disk,share-rw=on"
	201
	202	# Can't add a device in the main thread while virtio-scsi0 uses the node
	203	run_qemu $iothread -device ide-hd,drive=disk,share-rw=on
	204	run_qemu $iothread -device virtio-blk-pci,drive=disk,share-rw=on
	205	run_qemu $iothread -device lsi53c895a,id=lsi0 -device scsi-hd,bus=lsi0.0,drive=disk,share-rw=on
	206	run_qemu $iothread -device virtio-scsi,id=virtio-scsi1 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on
	207
	208	# virtio-blk enables the iothread only when the driver initialises the
	209	# device, so a second virtio-blk device can't be added even with the
	210	# same iothread. virtio-scsi allows this.
	211	run_qemu $iothread -device virtio-blk-pci,drive=disk,iohtread=iothread0,share-rw=on
	212	run_qemu $iothread -device virtio-scsi,id=virtio-scsi1,iothread=thread0 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on
	213	;;
	214	*)
	215	;;
	216	esac
	217
47e5df21 KW	218	echo
	219	echo === Read-only ===
	220	echo
	221
289f3eba BT	222	case "$QEMU_DEFAULT_MACHINE" in
	223	pc)
	224	run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
	225	run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
289f3eba BT	226	run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
	227	;;
	228	*)
	229	;;
	230	esac
47e5df21	231
fef9c191	232	run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
47e5df21	233
289f3eba BT	234	case "$QEMU_DEFAULT_MACHINE" in
	235	pc)
	236	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
	237	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
	238	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
	239	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
	240	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
	241	run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
	242	;;
	243	*)
	244	;;
	245	esac
47e5df21 KW	246
	247	echo
	248	echo === Cache modes ===
	249	echo
	250
	251	# Cannot use the test image because cache=none might not work on the host FS
	252	# Use cdrom so that we won't get errors about missing media
	253
fc17c259 KW	254	run_qemu -drive driver=null-co,cache=none
	255	run_qemu -drive driver=null-co,cache=directsync
	256	run_qemu -drive driver=null-co,cache=writeback
	257	run_qemu -drive driver=null-co,cache=writethrough
	258	run_qemu -drive driver=null-co,cache=unsafe
	259	run_qemu -drive driver=null-co,cache=invalid_value
47e5df21	260
768ee459 KW	261	# Can't test direct=on here because O_DIRECT might not be supported on this FS
	262	# Test 142 checks the direct=on cases
	263
	264	for cache in writeback writethrough unsafe invalid_value; do
b43671f8	265	printf "info block %s\n" '' file backing backing-file \| \
61de4c68	266	run_qemu -drive file="$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=$device_id -nodefaults
768ee459 KW	267	done
768ee459 KW	268
2af5ef70 KW	269	echo
	270	echo === Specifying the protocol layer ===
	271	echo
	272
fef9c191	273	run_qemu -drive file="$TEST_IMG",file.driver=file
2af5ef70	274
765003db KW	275	echo
	276	echo === Leaving out required options ===
	277	echo
	278
	279	run_qemu -drive driver=file
42dc10f1	280	run_qemu -drive driver=file,filename=
765003db KW	281	run_qemu -drive driver=nbd
	282	run_qemu -drive driver=raw
	283	run_qemu -drive file.driver=file
	284	run_qemu -drive file.driver=nbd
	285	run_qemu -drive file.driver=raw
	286	run_qemu -drive foo=bar
	287
5abbf0ee KW	288	echo
	289	echo === Specifying both an option and its legacy alias ===
	290	echo
	291
	292	run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678
	293	run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678
	294	run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678
	295
	296	run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678
	297	run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678
	298	run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678
	299
	300	run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678
	301	run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678
	302	run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678
	303
	304	run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678
	305	run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678
	306	run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678
	307
	308	run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678
	309	run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off
	310
e9b15550 FZ	311	echo
	312	echo === Catching negative/large throttling values ===
	313	echo
	314
	315	run_qemu -drive file="$TEST_IMG",iops=-1
	316	run_qemu -drive file="$TEST_IMG",bps=-2
	317	run_qemu -drive file="$TEST_IMG",bps_rd=-3
	318	run_qemu -drive file="$TEST_IMG",bps_rd_max=-3
	319	run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4
	320	run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5
	321	# These are accepted
	322	run_qemu -drive file="$TEST_IMG",bps=0
	323	run_qemu -drive file="$TEST_IMG",bps=1
	324	run_qemu -drive file="$TEST_IMG",bps=1000000000000000
	325	# While these are not
	326	run_qemu -drive file="$TEST_IMG",bps=1000000000000001
	327	run_qemu -drive file="$TEST_IMG",bps=9999999999999999
	328
98289620 KW	329	echo
	330	echo === Parsing protocol from file name ===
	331	echo
	332
	333	# Protocol strings are supposed to be parsed from traditional option strings,
	334	# but not when using driver-specific options. We can distinguish them by the
	335	# error message for non-existing files.
	336
	337	run_qemu -hda foo:bar
	338	run_qemu -drive file=foo:bar
	339	run_qemu -drive file.filename=foo:bar
	340
e3fa4bfa KW	341	run_qemu -hda "file:$TEST_IMG"
	342	run_qemu -drive file="file:$TEST_IMG"
	343	run_qemu -drive file.filename="file:$TEST_IMG"
	344
f32f988c KW	345	echo
	346	echo === Snapshot mode ===
	347	echo
	348
	349	$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	350
289f3eba BT	351
	352	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
	353	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
	354	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\
	355	\| _filter_qemu_io
	356	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\
	357	\| _filter_qemu_io
	358	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
	359	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d KW	360
	361	# Opening a read-only file r/w with snapshot=on
	362	chmod u-w "$TEST_IMG"
289f3eba BT	363	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	364	echo "qemu-io $device_id \"write -P 0x22 0 4k\"" \| run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \| _filter_qemu_io
b998875d	365	chmod u+w "$TEST_IMG"
f32f988c KW	366
	367	$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" \| _filter_qemu_io
	368
289f3eba	369	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	370
	371	$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" \| _filter_qemu_io
	372
b43671f8 EB	373	printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" \|
	374	run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id \|
	375	_filter_qemu_io
b1e6fc08 KW	376
	377	$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" \| _filter_qemu_io
	378
6a7014ef AG	379	# Using snapshot=on with a non-existent TMPDIR
	380	TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on
	381
30855137 KW	382	# Using snapshot=on together with read-only=on
	383	echo "info block" \|
	384	run_qemu -drive file="$TEST_IMG",snapshot=on,read-only=on,if=none,id=$device_id \|
	385	_filter_qemu_io \|
59fba0aa	386	sed -e 's#"[^"]*/vl\.[A-Za-z0-9]\{6\}"#SNAPSHOT_PATH#g'
30855137 KW	387
30855137 KW	388
47e5df21 KW	389	# success, all done
	390	echo "*** done"
	391	rm -f $seq.full
	392	status=0