[Qemu-block] [PULL 42/48] qemu-iotests: s390x: fix test 051

[Kevin Wolf]

From: Bo Tu <address@hidden>

The tests for ide device should only be tested for the pc
platform.
Set device_id to "drive0", and replace every "-drive file..."
by "-drive file=...,if=none,id=$device_id", then x86 and s390x
can get the common output in the test of "Snapshot mode".
Warning message expected for s390x when drive without device.
A x86 platform specific output file is also needed.

Reviewed-by: Sascha Silbe <address@hidden>
Signed-off-by: Bo Tu <address@hidden>
Message-id: address@hidden
Signed-off-by: Max Reitz <address@hidden>
---
 tests/qemu-iotests/051        |  77 ++++---
 tests/qemu-iotests/051.out    | 140 ++++--------
 tests/qemu-iotests/051.pc.out | 482 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 569 insertions(+), 130 deletions(-)
 create mode 100644 tests/qemu-iotests/051.pc.out

diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051
index da90f59..75713c2 100755
--- a/tests/qemu-iotests/051
+++ b/tests/qemu-iotests/051
@@ -148,33 +148,49 @@ run_qemu -drive if=ide
 run_qemu -drive if=virtio
 run_qemu -drive if=scsi
 
-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
+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
 
-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="$TEST_IMG",if=scsi,media=cdrom,readonly=on
+case "$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
+        ;;
+     *)
+        ;;
+esac
 
-run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
 run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
 run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on
 
-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
+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 ===
@@ -261,26 +277,31 @@ echo
 
 $QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
 
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file="$TEST_IMG" -snapshot | _filter_qemu_io
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file="$TEST_IMG",snapshot=on | _filter_qemu_io
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file.filename="$TEST_IMG",driver=qcow2,snapshot=on | _filter_qemu_io
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file.filename="$TEST_IMG",driver=qcow2 -snapshot | _filter_qemu_io
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file="file:$TEST_IMG" -snapshot | _filter_qemu_io
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file="file:$TEST_IMG",snapshot=on | _filter_qemu_io
+device_id="drive0"
+
+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 "$TEST_IMG"
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file="$TEST_IMG" -snapshot | _filter_qemu_io
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file="$TEST_IMG",snapshot=on | _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=$device_id | _filter_qemu_io
 chmod u+w "$TEST_IMG"
 
 $QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
 
-echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive 
file="$TEST_IMG",snapshot=off | _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 ide0-hd0 "write -P 0x33 0 4k"\ncommit ide0-hd0' | run_qemu 
-drive file="$TEST_IMG",snapshot=on | _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
 
diff --git a/tests/qemu-iotests/051.out b/tests/qemu-iotests/051.out
index 070d318..143e3ea 100644
--- a/tests/qemu-iotests/051.out
+++ b/tests/qemu-iotests/051.out
@@ -5,16 +5,16 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 
backing_file=TEST_DIR/
 === Unknown option ===
 
 Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=
-QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=: Block 
format 'qcow2' used by device 'virtio0' doesn't support the option 'unknown_opt'
 
 Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=on
-QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=on: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=on: Block 
format 'qcow2' used by device 'virtio0' doesn't support the option 'unknown_opt'
 
 Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=1234
-QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=1234: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=1234: Block 
format 'qcow2' used by device 'virtio0' doesn't support the option 'unknown_opt'
 
 Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo
-QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo: Block 
format 'qcow2' used by device 'virtio0' doesn't support the option 'unknown_opt'
 
 
 === Unknown protocol option ===
@@ -59,7 +59,7 @@ QEMU X.Y.Z monitor - type 'help' for more information
 Testing: -drive 
file=TEST_DIR/t.qcow2,driver=qcow2,backing.file.filename=TEST_DIR/t.qcow2.orig 
-nodefaults
 QEMU X.Y.Z monitor - type 'help' for more information
 (qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo block
-ide0-hd0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
+virtio0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
     Cache mode:       writeback
     Backing file:     TEST_DIR/t.qcow2.orig (chain depth: 1)
 (qemu) qququiquit
@@ -109,20 +109,23 @@ QEMU X.Y.Z monitor - type 'help' for more information
 
 Testing: -drive if=floppy
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
+(qemu) Warning: Orphaned drive without device: 
id=floppy0,file=,if=floppy,bus=0,unit=0
+qququiquit
 
 Testing: -drive if=ide,media=cdrom
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
+(qemu) Warning: Orphaned drive without device: 
id=ide0-cd0,file=,if=ide,bus=0,unit=0
+qququiquit
 
 Testing: -drive if=scsi,media=cdrom
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
+(qemu) Warning: Orphaned drive without device: 
id=scsi0-cd0,file=,if=scsi,bus=0,unit=0
+qququiquit
 
 Testing: -drive if=ide
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: Device needs media, but drive is empty
-QEMU_PROG: Initialization of device ide-hd failed: Device initialization 
failed.
+(qemu) Warning: Orphaned drive without device: 
id=ide0-hd0,file=,if=ide,bus=0,unit=0
+qququiquit
 
 Testing: -drive if=virtio
 QEMU X.Y.Z monitor - type 'help' for more information
@@ -130,87 +133,20 @@ QEMU X.Y.Z monitor - type 'help' for more information
 
 Testing: -drive if=scsi
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: Initialization of device lsi53c895a failed: Device needs 
media, but drive is empty
-
-Testing: -drive if=none,id=disk -device ide-cd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive if=none,id=disk -device ide-drive,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device ide-drive,drive=disk: Device needs media, but drive 
is empty
-QEMU_PROG: -device ide-drive,drive=disk: Device initialization failed.
-
-Testing: -drive if=none,id=disk -device ide-hd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device ide-hd,drive=disk: Device needs media, but drive is 
empty
-QEMU_PROG: -device ide-hd,drive=disk: Device initialization failed.
-
-Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device scsi-disk,drive=disk: Device needs media, but drive 
is empty
-
-Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device scsi-hd,drive=disk: Device needs media, but drive is 
empty
+(qemu) Warning: Orphaned drive without device: 
id=scsi0-hd0,file=,if=scsi,bus=0,unit=0
+qququiquit
 
 
 === Read-only ===
 
-Testing: -drive file=TEST_DIR/t.qcow2,if=floppy,readonly=on
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=ide,media=cdrom,readonly=on
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=scsi,media=cdrom,readonly=on
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=ide,readonly=on
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: Can't use a read-only drive
-QEMU_PROG: Initialization of device ide-hd failed: Device initialization 
failed.
-
 Testing: -drive file=TEST_DIR/t.qcow2,if=virtio,readonly=on
 QEMU X.Y.Z monitor - type 'help' for more information
 (qemu) qququiquit
 
 Testing: -drive file=TEST_DIR/t.qcow2,if=scsi,readonly=on
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-cd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
lsi53c895a -device scsi-cd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-drive,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device ide-drive,drive=disk: Can't use a read-only drive
-QEMU_PROG: -device ide-drive,drive=disk: Device initialization failed.
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-hd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) QEMU_PROG: -device ide-hd,drive=disk: Can't use a read-only drive
-QEMU_PROG: -device ide-hd,drive=disk: Device initialization failed.
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
lsi53c895a -device scsi-disk,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
-
-Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
lsi53c895a -device scsi-hd,drive=disk
-QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) qququiquit
+(qemu) Warning: Orphaned drive without device: 
id=scsi0-hd0,file=TEST_DIR/t.qcow2,if=scsi,bus=0,unit=0
+qququiquit
 
 
 === Cache modes ===
@@ -402,79 +338,79 @@ QEMU_PROG: -drive file.filename=file:TEST_DIR/t.qcow2: 
Could not open 'file:TEST
 
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-Testing: -drive file=TEST_DIR/t.qcow2 -snapshot
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
-Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
-Testing: -drive file.filename=TEST_DIR/t.qcow2,driver=qcow2,snapshot=on
+Testing: -drive 
file.filename=TEST_DIR/t.qcow2,driver=qcow2,snapshot=on,if=none,id=drive0
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
-Testing: -drive file.filename=TEST_DIR/t.qcow2,driver=qcow2 -snapshot
+Testing: -drive file.filename=TEST_DIR/t.qcow2,driver=qcow2,if=none,id=drive0 
-snapshot
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
-Testing: -drive file=file:TEST_DIR/t.qcow2 -snapshot
+Testing: -drive file=file:TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
-Testing: -drive file=file:TEST_DIR/t.qcow2,snapshot=on
+Testing: -drive file=file:TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
-Testing: -drive file=TEST_DIR/t.qcow2 -snapshot
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
-Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
 read 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-Testing: -drive file=TEST_DIR/t.qcow2,snapshot=off
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=off,if=none,id=drive0
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x2qemu-io
 ide0-hd0 "w!
 rite -P 
0x22qemu-io
 ide0-hd0 "write -P 0x22 
qemu-io
 ide0-hd0 "write -P 0x22 
0qemu-io
 ide0-hd0 "write -P 0x22 0 
qemu-io
 ide0-hd0 "write -P 0x22 0 
4qemu-io
 ide0-hd0 "write -P 0x22 0 
4kqemu-io
 ide0-hd0 "write -P 0x22 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 (qemu) qququiquit
 
 read 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
 QEMU X.Y.Z monitor - type 'help' for more information
-(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io iqemu-io 
idqemu-io 
ideqemu-io 
ide0qemu-io 
ide0-qemu-io 
ide0-hqemu-io 
ide0-hdqemu-io 
ide0-hd0qemu-io ide0-hd0 
qemu-io ide0-hd0 
"qemu-io ide0-hd0 
"wqemu-io ide0-hd0 
"wrqemu-io 
ide0-hd0 "wri!
 qemu-io ide0-hd0 
"writqemu-io
 ide0-hd0 
"writeqemu-io
 ide0-hd0 "write 
qemu-io
 ide0-hd0 "write 
-qemu-io
 ide0-hd0 "write 
-Pqemu-io
 ide0-hd0 "write -P 
qemu-io
 ide0-hd0 "write -P 
0qemu-io
 ide0-hd0 "write -P 
0xqemu-io
 ide0-hd0 "write -P 
0x3qemu-io
 ide0-hd0 "w!
 rite -P 
0x33qemu-io
 ide0-hd0 "write -P 0x33 
qemu-io
 ide0-hd0 "write -P 0x33 
0qemu-io
 ide0-hd0 "write -P 0x33 0 
qemu-io
 ide0-hd0 "write -P 0x33 0 
4qemu-io
 ide0-hd0 "write -P 0x33 0 
4kqemu-io
 ide0-hd0 "write -P 0x33 0 4k"
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x3qemu-io
 drive0 "write -P 
0x33qemu-io
 drive0 "write -P 0x33 
qemu-io
 drive0 "wri!
 te -P 0x33 
0qemu-io
 drive0 "write -P 0x33 0 
qemu-io
 drive0 "write -P 0x33 0 
4qemu-io
 drive0 "write -P 0x33 0 
4kqemu-io
 drive0 "write -P 0x33 0 4k"
 wrote 4096/4096 bytes at offset 0
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-(qemu) 
ccocomcommcommicommitcommit
 commit icommit 
idcommit 
idecommit 
ide0commit 
ide0-commit 
ide0-hcommit 
ide0-hdcommit ide0-hd0
+(qemu) 
ccocomcommcommicommitcommit
 commit dcommit 
drcommit 
dricommit 
drivcommit 
drivecommit drive0
 (qemu) qququiquit
 
 read 4096/4096 bytes at offset 0
diff --git a/tests/qemu-iotests/051.pc.out b/tests/qemu-iotests/051.pc.out
new file mode 100644
index 0000000..05c925a
--- /dev/null
+++ b/tests/qemu-iotests/051.pc.out
@@ -0,0 +1,482 @@
+QA output created by 051
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 
backing_file=TEST_DIR/t.IMGFMT.base
+
+=== Unknown option ===
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=on
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=on: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=1234
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=1234: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo: Block 
format 'qcow2' used by device 'ide0-hd0' doesn't support the option 
'unknown_opt'
+
+
+=== Unknown protocol option ===
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=: Block 
protocol 'file' doesn't support the option 'unknown_opt'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=on
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=on: 
Block protocol 'file' doesn't support the option 'unknown_opt'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=1234
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=1234: 
Block protocol 'file' doesn't support the option 'unknown_opt'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=foo
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=foo: 
Block protocol 'file' doesn't support the option 'unknown_opt'
+
+
+=== Invalid format ===
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=foo
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=foo: Unknown driver 'foo'
+
+Testing: -drive file=TEST_DIR/t.qcow2,driver=foo
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=foo: Unknown driver 'foo'
+
+Testing: -drive file=TEST_DIR/t.qcow2,driver=raw,format=qcow2
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=raw,format=qcow2: Cannot 
specify both 'driver' and 'format'
+
+Testing: -drive file=TEST_DIR/t.qcow2,driver=qcow2,format=qcow2
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=qcow2,format=qcow2: Cannot 
specify both 'driver' and 'format'
+
+
+=== Device without drive ===
+
+Testing: -device virtio-scsi-pci -device scsi-hd
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -device scsi-hd: drive property not set
+
+
+=== Overriding backing file ===
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,driver=qcow2,backing.file.filename=TEST_DIR/t.qcow2.orig 
-nodefaults
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo block
+ide0-hd0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
+    Cache mode:       writeback
+    Backing file:     TEST_DIR/t.qcow2.orig (chain depth: 1)
+(qemu) qququiquit
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,driver=raw,backing.file.filename=TEST_DIR/t.qcow2.orig
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,driver=raw,backing.file.filename=TEST_DIR/t.qcow2.orig: 
Driver doesn't support backing files
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,file.backing.driver=file,file.backing.filename=TEST_DIR/t.qcow2.orig
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,file.backing.driver=file,file.backing.filename=TEST_DIR/t.qcow2.orig:
 Driver doesn't support backing files
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,file.backing.driver=qcow2,file.backing.file.filename=TEST_DIR/t.qcow2.orig
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,file.backing.driver=qcow2,file.backing.file.filename=TEST_DIR/t.qcow2.orig:
 Driver doesn't support backing files
+
+
+=== Enable and disable lazy refcounting on the command line, plus some invalid 
values ===
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=on
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=off
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=: 
Parameter 'lazy-refcounts' expects 'on' or 'off'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=42
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=42: 
Parameter 'lazy-refcounts' expects 'on' or 'off'
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=foo
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=foo: 
Parameter 'lazy-refcounts' expects 'on' or 'off'
+
+
+=== With version 2 images enabling lazy refcounts must fail ===
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=on
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=on: Lazy 
refcounts require a qcow2 image with at least qemu 1.1 compatibility level
+
+Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=off
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+
+=== No medium ===
+
+Testing: -drive if=floppy
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive if=ide,media=cdrom
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive if=scsi,media=cdrom
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive if=ide
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: Device needs media, but drive is empty
+QEMU_PROG: Initialization of device ide-hd failed: Device initialization 
failed.
+
+Testing: -drive if=virtio
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -drive if=virtio: Device needs media, but drive is empty
+
+Testing: -drive if=scsi
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: Initialization of device lsi53c895a failed: Device needs 
media, but drive is empty
+
+Testing: -drive if=none,id=disk -device ide-cd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive if=none,id=disk -device ide-drive,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -device ide-drive,drive=disk: Device needs media, but drive 
is empty
+QEMU_PROG: -device ide-drive,drive=disk: Device initialization failed.
+
+Testing: -drive if=none,id=disk -device ide-hd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -device ide-hd,drive=disk: Device needs media, but drive is 
empty
+QEMU_PROG: -device ide-hd,drive=disk: Device initialization failed.
+
+Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -device scsi-disk,drive=disk: Device needs media, but drive 
is empty
+
+Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -device scsi-hd,drive=disk: Device needs media, but drive is 
empty
+
+
+=== Read-only ===
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=floppy,readonly=on
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=ide,media=cdrom,readonly=on
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=scsi,media=cdrom,readonly=on
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=ide,readonly=on
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: Can't use a read-only drive
+QEMU_PROG: Initialization of device ide-hd failed: Device initialization 
failed.
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=virtio,readonly=on
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=scsi,readonly=on
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-cd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
lsi53c895a -device scsi-cd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-drive,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -device ide-drive,drive=disk: Can't use a read-only drive
+QEMU_PROG: -device ide-drive,drive=disk: Device initialization failed.
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
ide-hd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) QEMU_PROG: -device ide-hd,drive=disk: Can't use a read-only drive
+QEMU_PROG: -device ide-hd,drive=disk: Device initialization failed.
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
lsi53c895a -device scsi-disk,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=disk,readonly=on -device 
lsi53c895a -device scsi-hd,drive=disk
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+
+=== Cache modes ===
+
+Testing: -drive driver=null-co,cache=none
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive driver=null-co,cache=directsync
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive driver=null-co,cache=writeback
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive driver=null-co,cache=writethrough
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive driver=null-co,cache=unsafe
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive driver=null-co,cache=invalid_value
+QEMU_PROG: -drive driver=null-co,cache=invalid_value: invalid cache option
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,cache=writeback,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.cache.writeback=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file
 -nodefaults
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo block
+ide0-hd0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
+    Cache mode:       writeback
+    Backing file:     TEST_DIR/t.qcow2.base (chain depth: 1)
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
finfo block 
fiinfo block 
filinfo block file
+
+file: TEST_DIR/t.qcow2 (file)
+    Cache mode:       writeback
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
binfo block 
bainfo block 
bacinfo block 
backinfo block 
backiinfo block 
backininfo block 
backing
+backing: TEST_DIR/t.qcow2.base (qcow2, read-only)
+    Cache mode:       writeback, ignore flushes
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
binfo block 
bainfo block 
bacinfo block 
backinfo block 
backiinfo block 
backininfo block 
backinginfo block 
backing-info block 
backing-finfo 
block backing-fi!
 info block 
backing-filinfo
 block backing-file
+
+backing-file: TEST_DIR/t.qcow2.base (file, read-only)
+    Cache mode:       writeback, ignore flushes
+(qemu) qququiquit
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,cache=writethrough,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.cache.writeback=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file
 -nodefaults
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo block
+ide0-hd0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
+    Cache mode:       writethrough
+    Backing file:     TEST_DIR/t.qcow2.base (chain depth: 1)
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
finfo block 
fiinfo block 
filinfo block file
+
+file: TEST_DIR/t.qcow2 (file)
+    Cache mode:       writeback
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
binfo block 
bainfo block 
bacinfo block 
backinfo block 
backiinfo block 
backininfo block 
backing
+backing: TEST_DIR/t.qcow2.base (qcow2, read-only)
+    Cache mode:       writeback, ignore flushes
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
binfo block 
bainfo block 
bacinfo block 
backinfo block 
backiinfo block 
backininfo block 
backinginfo block 
backing-info block 
backing-finfo 
block backing-fi!
 info block 
backing-filinfo
 block backing-file
+
+backing-file: TEST_DIR/t.qcow2.base (file, read-only)
+    Cache mode:       writeback, ignore flushes
+(qemu) qququiquit
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,cache=unsafe,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.cache.writeback=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file
 -nodefaults
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo block
+ide0-hd0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
+    Cache mode:       writeback, ignore flushes
+    Backing file:     TEST_DIR/t.qcow2.base (chain depth: 1)
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
finfo block 
fiinfo block 
filinfo block file
+
+file: TEST_DIR/t.qcow2 (file)
+    Cache mode:       writeback, ignore flushes
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
binfo block 
bainfo block 
bacinfo block 
backinfo block 
backiinfo block 
backininfo block 
backing
+backing: TEST_DIR/t.qcow2.base (qcow2, read-only)
+    Cache mode:       writeback, ignore flushes
+(qemu) iininfinfoinfo 
info binfo 
blinfo bloinfo 
blocinfo 
blockinfo block 
info block 
binfo block 
bainfo block 
bacinfo block 
backinfo block 
backiinfo block 
backininfo block 
backinginfo block 
backing-info block 
backing-finfo 
block backing-fi!
 info block 
backing-filinfo
 block backing-file
+
+backing-file: TEST_DIR/t.qcow2.base (file, read-only)
+    Cache mode:       writeback, ignore flushes
+(qemu) qququiquit
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,cache=invalid_value,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.cache.writeback=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file
 -nodefaults
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,cache=invalid_value,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.cache.writeback=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file:
 invalid cache option
+
+
+=== Specifying the protocol layer ===
+
+Testing: -drive file=TEST_DIR/t.qcow2,file.driver=file
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+
+=== Leaving out required options ===
+
+Testing: -drive driver=file
+QEMU_PROG: -drive driver=file: The 'file' block driver requires a file name
+
+Testing: -drive driver=nbd
+QEMU_PROG: -drive driver=nbd: one of path and host must be specified.
+
+Testing: -drive driver=raw
+QEMU_PROG: -drive driver=raw: Can't use 'raw' as a block driver for the 
protocol level
+
+Testing: -drive file.driver=file
+QEMU_PROG: -drive file.driver=file: The 'file' block driver requires a file 
name
+
+Testing: -drive file.driver=nbd
+QEMU_PROG: -drive file.driver=nbd: one of path and host must be specified.
+
+Testing: -drive file.driver=raw
+QEMU_PROG: -drive file.driver=raw: Can't use 'raw' as a block driver for the 
protocol level
+
+Testing: -drive foo=bar
+QEMU_PROG: -drive foo=bar: Must specify either driver or file
+
+
+=== Specifying both an option and its legacy alias ===
+
+Testing: -drive file=TEST_DIR/t.qcow2,iops=1234,throttling.iops-total=5678
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops=1234,throttling.iops-total=5678: 
'throttling.iops-total' and its alias 'iops' can't be used at the same time
+
+Testing: -drive file=TEST_DIR/t.qcow2,iops_rd=1234,throttling.iops-read=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,iops_rd=1234,throttling.iops-read=5678: 
'throttling.iops-read' and its alias 'iops_rd' can't be used at the same time
+
+Testing: -drive file=TEST_DIR/t.qcow2,iops_wr=1234,throttling.iops-write=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,iops_wr=1234,throttling.iops-write=5678: 
'throttling.iops-write' and its alias 'iops_wr' can't be used at the same time
+
+Testing: -drive file=TEST_DIR/t.qcow2,bps=1234,throttling.bps-total=5678
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps=1234,throttling.bps-total=5678: 
'throttling.bps-total' and its alias 'bps' can't be used at the same time
+
+Testing: -drive file=TEST_DIR/t.qcow2,bps_rd=1234,throttling.bps-read=5678
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_rd=1234,throttling.bps-read=5678: 
'throttling.bps-read' and its alias 'bps_rd' can't be used at the same time
+
+Testing: -drive file=TEST_DIR/t.qcow2,bps_wr=1234,throttling.bps-write=5678
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_wr=1234,throttling.bps-write=5678: 
'throttling.bps-write' and its alias 'bps_wr' can't be used at the same time
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,iops_max=1234,throttling.iops-total-max=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,iops_max=1234,throttling.iops-total-max=5678: 
'throttling.iops-total-max' and its alias 'iops_max' can't be used at the same 
time
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,iops_rd_max=1234,throttling.iops-read-max=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,iops_rd_max=1234,throttling.iops-read-max=5678: 
'throttling.iops-read-max' and its alias 'iops_rd_max' can't be used at the 
same time
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,iops_wr_max=1234,throttling.iops-write-max=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,iops_wr_max=1234,throttling.iops-write-max=5678: 
'throttling.iops-write-max' and its alias 'iops_wr_max' can't be used at the 
same time
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,bps_max=1234,throttling.bps-total-max=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,bps_max=1234,throttling.bps-total-max=5678: 
'throttling.bps-total-max' and its alias 'bps_max' can't be used at the same 
time
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,bps_rd_max=1234,throttling.bps-read-max=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,bps_rd_max=1234,throttling.bps-read-max=5678: 
'throttling.bps-read-max' and its alias 'bps_rd_max' can't be used at the same 
time
+
+Testing: -drive 
file=TEST_DIR/t.qcow2,bps_wr_max=1234,throttling.bps-write-max=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,bps_wr_max=1234,throttling.bps-write-max=5678: 
'throttling.bps-write-max' and its alias 'bps_wr_max' can't be used at the same 
time
+
+Testing: -drive file=TEST_DIR/t.qcow2,iops_size=1234,throttling.iops-size=5678
+QEMU_PROG: -drive 
file=TEST_DIR/t.qcow2,iops_size=1234,throttling.iops-size=5678: 
'throttling.iops-size' and its alias 'iops_size' can't be used at the same time
+
+Testing: -drive file=TEST_DIR/t.qcow2,readonly=on,read-only=off
+QEMU_PROG: -drive file=TEST_DIR/t.qcow2,readonly=on,read-only=off: 'read-only' 
and its alias 'readonly' can't be used at the same time
+
+
+=== Parsing protocol from file name ===
+
+Testing: -hda foo:bar
+QEMU_PROG: -hda foo:bar: Unknown protocol 'foo'
+
+Testing: -drive file=foo:bar
+QEMU_PROG: -drive file=foo:bar: Unknown protocol 'foo'
+
+Testing: -drive file.filename=foo:bar
+QEMU_PROG: -drive file.filename=foo:bar: Could not open 'foo:bar': No such 
file or directory
+
+Testing: -hda file:TEST_DIR/t.qcow2
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file=file:TEST_DIR/t.qcow2
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) qququiquit
+
+Testing: -drive file.filename=file:TEST_DIR/t.qcow2
+QEMU_PROG: -drive file.filename=file:TEST_DIR/t.qcow2: Could not open 
'file:TEST_DIR/t.qcow2': No such file or directory
+
+
+=== Snapshot mode ===
+
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+Testing: -drive 
file.filename=TEST_DIR/t.qcow2,driver=qcow2,snapshot=on,if=none,id=drive0
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+Testing: -drive file.filename=TEST_DIR/t.qcow2,driver=qcow2,if=none,id=drive0 
-snapshot
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+Testing: -drive file=file:TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+Testing: -drive file=file:TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+read 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=off,if=none,id=drive0
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x2qemu-io
 drive0 "write -P 
0x22qemu-io
 drive0 "write -P 0x22 
qemu-io
 drive0 "wri!
 te -P 0x22 
0qemu-io
 drive0 "write -P 0x22 0 
qemu-io
 drive0 "write -P 0x22 0 
4qemu-io
 drive0 "write -P 0x22 0 
4kqemu-io
 drive0 "write -P 0x22 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) qququiquit
+
+read 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
+QEMU X.Y.Z monitor - type 'help' for more information
+(qemu) 
qqeqemqemuqemu-qemu-iqemu-ioqemu-io
 qemu-io dqemu-io 
drqemu-io 
driqemu-io 
drivqemu-io 
driveqemu-io 
drive0qemu-io drive0 
qemu-io drive0 
"qemu-io drive0 
"wqemu-io drive0 
"wrqemu-io drive0 
"wriqemu-io drive0 
"writqemu-io 
drive0 "write!
 qemu-io drive0 "write 
qemu-io 
drive0 "write 
-qemu-io
 drive0 "write 
-Pqemu-io
 drive0 "write -P 
qemu-io
 drive0 "write -P 
0qemu-io
 drive0 "write -P 
0xqemu-io
 drive0 "write -P 
0x3qemu-io
 drive0 "write -P 
0x33qemu-io
 drive0 "write -P 0x33 
qemu-io
 drive0 "wri!
 te -P 0x33 
0qemu-io
 drive0 "write -P 0x33 0 
qemu-io
 drive0 "write -P 0x33 0 
4qemu-io
 drive0 "write -P 0x33 0 
4kqemu-io
 drive0 "write -P 0x33 0 4k"
+wrote 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+(qemu) 
ccocomcommcommicommitcommit
 commit dcommit 
drcommit 
dricommit 
drivcommit 
drivecommit drive0
+(qemu) qququiquit
+
+read 4096/4096 bytes at offset 0
+4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+*** done
-- 
1.8.3.1