- 28 4月, 2015 3 次提交
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由 John Snow 提交于
Signed-off-by: NJohn Snow <jsnow@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Message-id: 1429314609-29776-18-git-send-email-jsnow@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Fam Zheng 提交于
Signed-off-by: NFam Zheng <famz@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com> Message-id: 1428069921-2957-4-git-send-email-famz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
This adds a regression test for some problems that the qemu-img convert rewrite just fixed. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
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- 08 4月, 2015 1 次提交
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由 Kevin Wolf 提交于
In recent qemu versions, it is possible to override the backing file name and format that is stored in the image file with values given at runtime. In such cases, the temporary override could end up in the image header if the qcow2 header was updated, while obviously correct behaviour would be to leave the on-disk backing file path/format unchanged. Fix this and add a test case for it. Reported-by: NMichael Tokarev <mjt@tls.msk.ru> Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-id: 1428411796-2852-1-git-send-email-kwolf@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 17 3月, 2015 2 次提交
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由 Max Reitz 提交于
It is easy to create only self-referential refblocks, but there are cases where that is impossible. This adds a test for two of those cases (combined in a single test case). Suggested-by: NEric Blake <eblake@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com> Message-id: 1417798412-15330-1-git-send-email-mreitz@redhat.com Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com>
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由 Max Reitz 提交于
Signed-off-by: NMax Reitz <mreitz@redhat.com> Message-id: 1423598552-24301-3-git-send-email-mreitz@redhat.com Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NMax Reitz <mreitz@redhat.com>
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- 10 3月, 2015 3 次提交
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由 Stefan Hajnoczi 提交于
This test case checks that image files can be opened even if I/O produces EIO errors. QEMU should not refuse opening failed disks since the guest may be configured for multipath I/O where accessing failed disks is expected. Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
vpc does support images > 127 GB if done correctly. qemu does it correctly. Remove the test pretending otherwise. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Add a test for errors specific to certain widths (i.e. snapshots with refcount_bits=1). Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 16 2月, 2015 4 次提交
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由 Max Reitz 提交于
Remove "growable" option from the "open" command and from the qemu-io command line. qemu-io is about to be converted to BlockBackend which will make sure that no request exceeds the image size, so the only way to keep "growable" would be to use BlockBackend if it is not given and to directly access the BDS if it is. qemu-io is a debugging tool, therefore removing a rarely used option will have only a very small impact, if any. There was only one qemu-iotest which used the option; since it is not critical, this patch just removes it. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-id: 1423162705-32065-13-git-send-email-mreitz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Max Reitz 提交于
Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-id: 1423666727-20777-3-git-send-email-mreitz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Fam Zheng 提交于
This case utilizes qemu-io command "aio_{read,write} -q" to verify the effectiveness of IO throttling options. It's implemented by driving the vm timer from qtest protocol, so the throttling timers are signaled with determinied time duration. Then we verify the completed IO requests are within 10% error of bps and iops limits. "null" protocol is used as the disk backend so that no actual disk IO is performed on host, this will make the blockstats much more deterministic. Both "null-aio" and "null-co" are covered, which is also a simple cross validation test for the driver code. Signed-off-by: NFam Zheng <famz@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Message-id: 1422586186-9925-6-git-send-email-famz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Max Reitz 提交于
When the drive-mirror block job is completed, it will call bdrv_swap() on the source and the target BDS; this should obviously not result in a segmentation fault. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Message-id: 1423256778-3340-4-git-send-email-mreitz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 07 2月, 2015 1 次提交
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由 Stefan Hajnoczi 提交于
These tests exercise error code paths in the QED image format. The tests are very simple, they just prove that the error path exits cleanly. Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Message-id: 1421065893-18875-3-git-send-email-stefanha@redhat.com Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 13 1月, 2015 2 次提交
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由 Max Reitz 提交于
Sometimes, qemu does not have a filename to work with, so it does not know which directory to use for a backing file specified by a relative filename. Add a test which tests that qemu exits with an appropriate error message. Additionally, add a test for qemu-img create with a backing filename relative to the backed image's base directory while omitting the image size. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Fam Zheng 提交于
For the purpose of allowing running quick group on tmpfs. Signed-off-by: NFam Zheng <famz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 10 12月, 2014 3 次提交
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由 Max Reitz 提交于
Add a test for creating and amending images (amendment uses the creation options) with formats not supporting creation over protocols not supporting creation. Cc: qemu-stable@nongnu.org Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
If a qcow2 image specifies a backing file format that doesn't correspond to any format driver that qemu knows, we shouldn't fall back to probing, but simply error out. Not looking up the backing file driver in bdrv_open_backing_file(), but just filling in the "driver" option if it isn't there moves us closer to the goal of having everything in QDict options and gets us the error handling of bdrv_open(), which correctly refuses unknown drivers. Cc: qemu-stable@nongnu.org Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Message-id: 1416935562-7760-4-git-send-email-kwolf@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
This is forbidden if the raw driver was probed. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Message-id: 1416497234-29880-10-git-send-email-kwolf@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 06 11月, 2014 1 次提交
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由 Max Reitz 提交于
Test the error message when a COW file is about to be created which is supposed to inherit the size of its backing file, while the backing file given does not actually exist. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NPeter Lieven <pl@kamp.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 03 11月, 2014 3 次提交
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由 Max Reitz 提交于
Add some tests for progress output to 061. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NBenoît Canet <benoit.canet@nodalink.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net> Message-id: 1414404776-4919-8-git-send-email-mreitz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Max Reitz 提交于
Add a test for qcow2's fast bdrv_make_empty implementation on images without internal snapshots. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Message-id: 1414159063-25977-15-git-send-email-mreitz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Max Reitz 提交于
Add a test for qemu-img commit on backing chains with more than two images. This test also checks whether the top image is emptied (unless this is prevented by specifying either -d or -b) and does therefore not work for qed and vmdk which requires it to be separate from 020. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Message-id: 1414159063-25977-14-git-send-email-mreitz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 23 10月, 2014 3 次提交
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由 Max Reitz 提交于
Updating the L1 table should not result in random data being written. This adds a test for that. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Add a test for qemu-img map and qemu-io -c map on truncated files. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
There are certain cases where repairing a qcow2 image might actually damage it further (or rather, where repairing it has in fact damaged it further with the old qcow2 check implementation). This should not happen, so add a test for these cases. Furthermore, the repair function now repairs refblocks beyond the image end by resizing the image accordingly. Add several tests for this as well. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 03 10月, 2014 1 次提交
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由 Fam Zheng 提交于
This fixes the bug introduced by commit c6ac36e1 (vmdk: Optimize cluster allocation). $ ~/build/master/qemu-io /stor/vm/arch.vmdk -c 'write 2G 1k' write failed: Invalid argument Reported-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NFam Zheng <famz@redhat.com> Message-id: 1411437381-11234-1-git-send-email-famz@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 12 9月, 2014 1 次提交
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由 Hu Tao 提交于
Currently the file size requested by user is rounded down to nearest sector, causing the actual file size could be a bit less than the size user requested. Since some formats (like qcow2) record virtual disk size in bytes, this can make the last few bytes cannot be accessed. This patch fixes it by rounding up file size to nearest sector so that the actual file size is no less than the requested file size. Signed-off-by: NHu Tao <hutao@cn.fujitsu.com> Reviewed-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 29 8月, 2014 1 次提交
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由 Stefan Hajnoczi 提交于
This test case covers the basic bdrv_aio_multiwrite() scenarios: 1. Single request 2. Sequential requests (AABB) 3. Superset overlapping requests (AABBAA) 4. Subset overlapping requests (BBAABB) 5. Head overlapping requests (AABB) 6. Tail overlapping requests (BBAA) 7. Disjoint requests (AA BB) Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net>
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- 22 8月, 2014 1 次提交
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由 Stefan Hajnoczi 提交于
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 20 8月, 2014 2 次提交
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由 Max Reitz 提交于
Testing a real in-use protocol such as NBD is hard; testing blkdebug and blkverify in its stead is easier and tests basically the same functionality. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Max Reitz 提交于
Add a test which tests various combinations of qcow2's cache options (some of which are valid, some of which are not). Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 01 7月, 2014 2 次提交
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由 Max Reitz 提交于
While at it, add some more tests to the quick group (those that run with -nocache in under three seconds on my HDD). Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Max Reitz 提交于
Now that qemu-iotests-quick.sh supports tests using the qemu binary, we are free to add such tests to the quick group. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 27 6月, 2014 1 次提交
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由 Jeff Cody 提交于
If 'base' is smaller than the overlay image being committed into it, then the base image will be grown in commit_run via bdrv_truncate(). This tests to make sure that this works, and the bdrv_truncate() is not blocked when it shouldn't be. Signed-off-by: NJeff Cody <jcody@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 19 5月, 2014 2 次提交
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由 Kevin Wolf 提交于
Huge values for header.cluster_bits cause unbounded allocations (e.g. for s->cluster_cache) and crash qemu this way. Less huge values may survive those allocations, but can cause integer overflows later on. The only cluster sizes that qemu can create are 4k (for standalone images) and 512 (for images with backing files), so we can limit it to 64k. Cc: qemu-stable@nongnu.org Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NBenoit Canet <benoit@irqsave.net>
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由 Max Reitz 提交于
Add a test for the JSON protocol driver. Signed-off-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 10 5月, 2014 1 次提交
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由 Jeff Cody 提交于
This is an initial, simple live migration test from one running VM to another, using monitor commands. This is also an example of using the new common.qemu functions for controlling multiple running qemu instances, for tests that need a live qemu vm. Reviewed-by: NFam Zheng <famz@redhat.com> Signed-off-by: NJeff Cody <jcody@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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- 29 4月, 2014 1 次提交
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由 Max Reitz 提交于
Add a test which discards a compressed cluster on qcow2. This should work without any problems. Signed-off-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 01 4月, 2014 1 次提交
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由 Kevin Wolf 提交于
The first test case would cause a huge memory allocation, leading to a qemu abort; the second one to a too small malloc() for the catalog (smaller than s->catalog_size), which causes a read-only out-of-bounds array access and on big endian hosts an endianess conversion for an undefined memory area. The sample image used here is not an original Parallels image. It was created using an hexeditor on the basis of the struct that qemu uses. Good enough for trying to crash the driver, but not for ensuring compatibility. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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