Commit Graph

698 Commits

Author SHA1 Message Date
Wenchao Xia
f33d287393 qemu-iotests: add test for snapshot in qemu-img convert
Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 15:19:00 +01:00
Wenchao Xia
9c468a013f qemu-iotests: add 058 internal snapshot export with qemu-nbd case
This case can't run when IMGPROTO=nbd, since it needs to create some
internal snapshot which would fail for EOF write request, even when
TEST_IMG is exported with "-f raw" in common.rc, so set _supported_proto
to file.

_require_command() is changed to tip what util is missing, instead
of printing a blank.

Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 15:19:00 +01:00
Fam Zheng
34602dd642 qemu-iotests: Split qcow2 only cases in 048
Format "raw" doesn't always work on certain file systems (e.g. tmpfs).
Use qcow2 to make the allocation status explicit and split into a new
case.

[Resolved merge conflict due to "qemu-io> " prompt filter, added 074 to
group file, and fixed up s/048/074/ copy-paste mistake.
--Stefan]

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 14:31:39 +01:00
Fam Zheng
236c796432 qemu-iotests: Clean up spaces in usage output
Whitespace changes to align columns.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 11:55:13 +01:00
Fam Zheng
e14fb91312 qemu-iotests: Change default cache mode to "writeback"
So that the tests can run faster.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 11:55:13 +01:00
Fam Zheng
f210a83c1f qemu-iotests: Add _default_cache_mode and _supported_cache_modes
This replaces _unsupported_qemu_io_options and check for support of
current cache mode, and allow to provide a default if user didn't
specify.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 11:55:13 +01:00
Fam Zheng
58cc2ae1e3 qemu-iotests: Honour cache mode in iotests.py
This will allow overriding cache mode from the "-c mode" option.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 11:55:13 +01:00
Fam Zheng
3baa84491a qemu-iotests: Add "-c <cache-mode>" option
The option sets cache mode used in the tests. "-nocache" is changed to
an alias to "-c none", and internally passes "-t none" to qemu-io.

Python scripts will make use of option this in the next commit.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04 11:55:13 +01:00
Paolo Bonzini
e18d90c15b qemu-iotests: 033 is fast
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-03 15:26:49 +01:00
Fam Zheng
af057fe740 vmdk: Fix creating big description file
The buffer for description file was 4096 which only covers a few
hundred of extents. This changes the buffer to dynamic allocated with
g_strdup_printf in order to support bigger cases.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-03 09:54:16 +01:00
Fam Zheng
981cbf59b5 qemu-iotests: Add sample image and test for VMDK version 3
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-29 17:41:14 +01:00
Fam Zheng
c34b8012e8 qemu-iotests: Filter out 'qemu-io> ' prompt
This removes "qemu-io> " prompt from qemu-io output in _filter_qemu_io,
and updates all the output files with the following command:

 cd tests/qemu-iotests && sed -i "s/qemu-io> //g" *.out

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-29 17:41:13 +01:00
Fam Zheng
0d83c98bf1 qemu-iotests: Filter qemu-io output in 025
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-29 17:41:13 +01:00
Kevin Wolf
f32f988c77 qemu-iotests: Test snapshot mode
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2013-11-29 13:40:37 +01:00
Fam Zheng
b59b3d5773 qemu-iotests: Make test case 030, 040 and 055 deterministic
Pause the drive and start the block job, so we won't miss the block job.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-29 13:40:37 +01:00
Fam Zheng
3cf53c7714 qemu-iotest: Add pause_drive and resume_drive methods
They wrap blkdebug "break" and "remove_break".

Add optional argument "resume" to cancel_and_wait().

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-29 13:40:37 +01:00
Fam Zheng
5b43dbb699 qemu-iotests: Drop local version of cancel_and_wait from 040
iotests.py already has one.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-29 13:40:37 +01:00
Charlie Shepherd
f8d1daea6f Test coroutine execution order
This patch adds a test for coroutine execution order in test-coroutine -
this catches a bug in the CPC coroutine implementation.

Signed-off-by: Charlie Shepherd <charlie@ctshepherd.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-28 10:30:52 +01:00
Max Reitz
171d64319c qemu-iotests: Fix test 041
Performing multiple drive-mirror blockjobs on the same qemu instance
results in the image file used for the block device being replaced by
the newly mirrored file, which is not what we want.

Fix this by performing one dedicated test per sync mode.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1385407736-13941-3-git-send-email-mreitz@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-27 07:53:32 -08:00
Sebastian Macke
14a650ec25 target-openrisc: Correct carry flag check of l.addc and l.addic test cases
The test cases did not correctly test for the carry flag.

Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
2013-11-20 21:47:46 +08:00
Andreas Färber
2ad645d285 qtest: Use -display none by default
This avoids each test needing to add it to suppress windows popping up.

[Commit 7ceeedd016 ("blockdev-test: add
test case for drive_add duplicate IDs") and commit
43cd209803 ("qdev-monitor-test: add
device_add leak test cases") added qtest tests without specifying
-display none.

As a result, "make check" now tries to use graphics (GTK or SDL).  Since
graphics are not used by the test and inappropriate for headless "make
check" runs, add the missing -display none.

This fixes "make check" in the QEMU buildbot.
-- Stefan]

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-19 10:28:14 +01:00
Kevin Wolf
06d22aa367 block: Fail if requested driver is not available
If an explicit driver option is present, but doesn't specify a valid
driver, then bdrv_open() should fail instead of probing the format.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-15 13:37:48 +01:00
Fam Zheng
36452f12f8 qemu-img: Fix overwriting 'ret' before using
This patch moves ret assignment after reporting original error.

We were lucky to pass qemu-iotests 048 (qemu-img compare case) but when
I tried to run with TEST_DIR=/tmp (tmpfs), it fails with a "wrong"
mismatch offset. This fixes two bugs.

In the first if branch, setting ret to 1 before using it makes dead code
in the next line: pnum is never added to mismatch offset even if ret was
0.

In the other if branch, currently the output error is always -4:
  strerror(-4) -> Unknown error -4

Added regression test in case 048.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
2013-11-15 13:37:48 +01:00
Kevin Wolf
a1144c0dbf qemu-iotests: Test qcow2 count_contiguous_clusters()
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-15 13:37:43 +01:00
Max Reitz
c15badee20 qemu-iotests: Extend 041 for unbacked mirroring
Add a new test case in file 041 for mirroring unbacked images in
"absolute-paths" mode. This should work, if possible, but most
importantly, qemu should never crash.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-14 13:09:06 +01:00
Fam Zheng
b04b6b6ec3 block: Print its file name if backing file opening failed
If backing file doesn't exist, the error message is confusing and
misleading:

    $ qemu /tmp/a.qcow2
    qemu: could not open disk image /tmp/a.qcow2: Could not open file: No
    such file or directory

But...

    $ ls /tmp/a.qcow2
    /tmp/a.qcow2

    $ qemu-img info /tmp/a.qcow2
    image: /tmp/a.qcow2
    file format: qcow2
    virtual size: 8.0G (8589934592 bytes)
    disk size: 196K
    cluster_size: 65536
    backing file: /tmp/b.qcow2

Because...

    $ ls /tmp/b.qcow2
    ls: cannot access /tmp/b.qcow2: No such file or directory

This is not intuitive. It's better to have the missing file's name in
the error message. With this patch:

    $ qemu-io -c 'read 0 512' /tmp/a.qcow2
    qemu-io: can't open device /tmp/a.qcow2: Could not open backing
    file: Could not open '/stor/vm/arch.raw': No such file or directory
    no file open, try 'help open'

Which is a little bit better.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-14 13:09:06 +01:00
Jeff Cody
e78835b722 block: vhdx qemu-iotest - log replay of data sector
This tests the replay of a data sector in a VHDX image file.

The image file is a 10G dynamic image, with 4MB block size.  The
image was created with qemu-img, and the log left unplayed by
modification of the vhdx image format driver.

It was verified under both QEMU and Hyper-V that the image file,
post log replay, matched.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:58:59 +01:00
Jeff Cody
751aec24cd block: qemu-iotests for vhdx, add write test support
This removes the IMGFMT_GENERIC blocker for read-only, so existing
iotests run read/write tests for vhdx images created by qemu-img (e.g.
tests 001, 002, 003).

In addition, this updates the sample image test for the Hyper-V
created image, to verify we can write it as well.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:58:59 +01:00
Jeff Cody
228b234dd7 block: vhdx - update _make_test_img() to filter out vhdx options
The non-global option output is suppresed in _make_test_img() for
output verification in the 0?? tests.  This adds suppression for
the vhdx-unique options as well.  This allows check -vhdx to run
successfully.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:58:59 +01:00
Stefan Hajnoczi
43cd209803 qdev-monitor-test: add device_add leak test cases
Ensure that the device_add error code path deletes device objects.
Failure to do so not only leaks the objects but can also keep other
objects (like drive or netdev) alive due to qdev properties holding
references.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2013-11-07 13:58:58 +01:00
Stefan Hajnoczi
7ceeedd016 blockdev-test: add test case for drive_add duplicate IDs
The following should work:

  (qemu) drive_add if=none,id=drive0
  (qemu) drive_del drive0
  (qemu) drive_add if=none,id=drive0

Previous versions of QEMU produced a duplicate ID error because
drive_add leaked the options.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2013-11-07 13:58:58 +01:00
Stefan Hajnoczi
0c460dac03 libqtest: add qmp(fmt, ...) -> QDict* function
Add a qtest qmp() function that returns the response object.  This
allows test cases to verify the result or to check for error responses.
It also allows waiting for QMP events.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2013-11-07 13:58:53 +01:00
Stefan Hajnoczi
0d1aa05e9e libqtest: rename qmp() to qmp_discard_response()
Existing qmp() callers do not expect a response object.  In order to
implement real QMP test cases it will be necessary to inspect the
response object.

Rename qmp() to qmp_discard_response().  Later patches will introduce a
qmp() function that returns the response object and tests that use it.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2013-11-07 13:58:43 +01:00
Jeff Cody
db5dc55728 block: qemu-iotests, add quotes to $TEST_IMG usage in 061
When creating images with backing files in the test, the backing
file argument was not quoted properly.  This caused the test to fail
when run from a pathname with a space.  Pass the backing argument in
with the -b option to _make_test_img, so it can be properly quoted.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:31 +01:00
Jeff Cody
1ab391938d block: qemu-iotests, add quotes to $TEST_IMG usage for 051
There were still a couple of instances of unquoted usage of
$TEST_IMG and $TEST_IMG.orig.  Quoted these so they will not fail
on pathnames with spaces in them.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:31 +01:00
Jeff Cody
f897e3939c block: qemu-iotests, removes duplicate double quotes in 039
Test 039 had $TEST_IMG with duplicate double quotes - remove duplicate.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:31 +01:00
Jeff Cody
3cbe3e8d25 block: qemu-iotests, add quotes to $TEST_IMG usage in 019
There were still instances of $TEST_IMG not being properly quoted.
This was in the usage of a string built up for a 'for' loop; modify
the loop so we can quote $TEST_IMG properly.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:31 +01:00
Jeff Cody
02cde16881 block: qemu-iotests, add quotes to $TEST_IMG.base usage in 017
$TEST_IMG.base is used unquoted. Add quotes so that pathnames with
spaces are supported.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:31 +01:00
Jeff Cody
0018c03f5d block: qemu-iotests, fix _make_test_img() to work with spaced pathnames
_make_test_img() currently works with spaced pathnames only when not
specifying a backing file.  This fixes it so that the backing file
argument is properly quoted.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:31 +01:00
Jeff Cody
0084043888 block: qemu-iotests, add quotes to $TEST_IMG usage io pattern tests
The usage of $TEST_IMG was not properly quoted everywhere in
common.pattern.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:31 +01:00
Max Reitz
64815e2a96 qemu-iotests: Filter out actual image size in 067
The actual size of the image file may differ depending on the Linux
kernel currently running on the host. Filtering out this value makes
this test pass in such cases.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-07 13:53:30 +01:00
Stefan Hajnoczi
5cb6be2ca3 tests: fix 64-bit int literals for 32-bit hosts
On 32-bit hosts:

  CC    tests/test-opts-visitor.o
tests/test-opts-visitor.c: In function 'test_value':
tests/test-opts-visitor.c:128: warning: integer constant is too large for 'long' type
  CC    tests/test-bitops.o
tests/test-bitops.c:34: warning: integer constant is too large for 'long' type
tests/test-bitops.c:35: warning: integer constant is too large for 'long' type
tests/test-bitops.c:35: warning: integer constant is too large for 'long' type
  CC    tests/endianness-test.o
tests/endianness-test.c:47: warning: integer constant is too large for 'long' type

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1383669768-23926-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05 19:59:43 -08:00
Wenchao Xia
8aa15b6e52 tests: fix memleak in error path test for input visitor
Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1383676551-18806-3-git-send-email-xiawenc@linux.vnet.ibm.com
Cc: qemu-stable@nongnu.org
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-11-05 19:58:38 -08:00
Andreas Färber
7c41f2177e qtest: Prepare QOM machine tests
Instantiate all [*] machines per target, so that they get a bit of test
coverage at all. This has proven helpful during QOM refactorings.

[*] ppcemb target contains some non-working non-embedded machines, and
ppc405 CPUs are not available there either.
i386 and x86_64 do not cover pc*-x.y or xenfv.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-11-05 17:47:29 +01:00
Anthony Liguori
a126050a10 Block patches for 1.7.0-rc0 (v2)
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Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging

Block patches for 1.7.0-rc0 (v2)

# gpg: Signature made Thu 31 Oct 2013 04:44:39 PM CET using RSA key ID C88F2FD6
# gpg: Can't check signature: public key not found

* kwolf/tags/for-anthony: (30 commits)
  vmdk: Implment bdrv_get_specific_info
  qapi: Add optional field 'compressed' to ImageInfo
  qemu-iotests: prefill some data to test image
  sheepdog: check simultaneous create in resend_aioreq
  sheepdog: cancel aio requests if possible
  sheepdog: make add_aio_request and send_aioreq void functions
  sheepdog: try to reconnect to sheepdog after network error
  coroutine: add co_aio_sleep_ns() to allow sleep in block drivers
  sheepdog: reload inode outside of resend_aioreq
  sheepdog: handle vdi objects in resend_aio_req
  sheepdog: check return values of qemu_co_recv/send correctly
  qemu-iotests: Test case for backing file deletion
  qemu-iotests: drop duplicated "create_image"
  qemu-iotests: Fix 051 reference output
  block: Avoid unecessary drv->bdrv_getlength() calls
  block: Disable BDRV_O_COPY_ON_READ for the backing file
  ahci: fix win7 hang on boot
  sheepdog: pass copy_policy in the request
  sheepdog: explicitly set copies as type uint8_t
  block: Don't copy backing file name on error
  ...

Message-id: 1383064269-27720-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-31 17:02:26 +01:00
Fam Zheng
f4c129a38a vmdk: Implment bdrv_get_specific_info
Implement .bdrv_get_specific_info to return the extent information.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-31 14:44:43 +01:00
Fam Zheng
7890111b64 qemu-iotests: prefill some data to test image
Case 030 occasionally fails because of block job compltes too fast to be
captured by script, and 'unexpected qmp event' of job completion causes
the test failure.

Simply fill in some data to the test image to make this false alarm less
likely to happen.

(For other benefits to prefill data to test image, see also commit
ab68cdfaa).

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-30 12:51:45 +01:00
Max Reitz
321fd7d2b8 qemu-iotests: Test case for backing file deletion
Add a test case for trying to open an image file where it is impossible
to open its backing file (in this case, because it was deleted). When
doing this, qemu (or qemu-io in this case) should not crash but rather
print an appropriate error message.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-30 12:16:43 +01:00
Fam Zheng
915365a9c6 qemu-iotests: drop duplicated "create_image"
There's a same common function in iotests.py

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-30 11:58:46 +01:00
Kevin Wolf
a7cf03d4e1 qemu-iotests: Fix 051 reference output
Commit 684b254 forgot to update it.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-29 17:05:35 +01:00