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qemu/tests/qemu-iotests
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Kevin Wolf 8f94b07787 qemu-iotests: Fixed test case 026 
The reference output for test case 026 hasn't been updated in a long
time and it's one of the "known failing" cases. This patch updates the
reference output so that unintentional changes can be reliably detected
again.

The problem with this test case is that it produces different output
depending on whether -nocache is used or not. The solution of this patch
is to actually have two different reference outputs. If nnn.out.nocache
exists, it is used as the reference output for -nocache; otherwise,
nnn.out stays valid for both cases.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-09-06 15:25:10 +02:00
..
.gitignore qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
001 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
001.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
002 qemu-iotests: A few more bdrv_pread/pwrite tests 2013-04-15 08:26:18 +02:00
002.out qemu-iotests: A few more bdrv_pread/pwrite tests 2013-04-15 08:26:18 +02:00
003 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
003.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
004 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
004.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
005 iotests: fix error in 005 2012-04-19 15:48:52 +02:00
005.out iotests: fix error in 005 2012-04-19 15:48:52 +02:00
006 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
006.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
007 qemu-iotests: use -nographic in test case 007 2013-03-15 16:07:51 +01:00
007.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
008 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
008.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
009 qemu-iotests: Fix call syntax for qemu-io 2012-04-05 15:10:06 +02:00
009.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
010 qemu-iotests: Fix call syntax for qemu-io 2012-04-05 15:10:06 +02:00
010.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
011 qemu-iotests: Fix call syntax for qemu-io 2012-04-05 15:10:06 +02:00
011.out qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
012 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
012.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
013 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
013.out qemu-iotests: Always filter cluster_size out in _make_test_img 2012-04-19 15:48:52 +02:00
014 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
014.out qemu-iotests: Always filter cluster_size out in _make_test_img 2012-04-19 15:48:52 +02:00
015 qemu-iotests: Update filter for default cluster size 2012-02-23 10:29:47 +01:00
015.out qemu-iotests: Always filter cluster_size out in _make_test_img 2012-04-19 15:48:52 +02:00
016 qemu-iotests: only run 016 for file and sheepdog protocols 2012-02-23 10:29:47 +01:00
016.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
017 qemu-iotests: fix 017 018 for vmdk 2013-05-08 15:28:50 +02:00
017.out qemu-iotests: fix 017 018 for vmdk 2013-05-08 15:28:50 +02:00
018 qemu-iotests: fix 017 018 for vmdk 2013-05-08 15:28:50 +02:00
018.out qemu-iotests: fix 017 018 for vmdk 2013-05-08 15:28:50 +02:00
019 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
019.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
020 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
020.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
021 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
021.out qemu-iotests: test invalid pattern argument handling in qemu-io 2012-02-22 16:17:02 +01:00
022 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
022.out qemu-iotests: Always filter cluster_size out in _make_test_img 2012-04-19 15:48:52 +02:00
023 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
023.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
024 qemu-iotests: Use zero-based offsets for IO patterns 2012-02-23 10:29:46 +01:00
024.out qemu-iotests: Always filter cluster_size out in _make_test_img 2012-04-19 15:48:52 +02:00
025 qemu-iotests: add qed support to 025 image resize test 2012-02-23 10:29:47 +01:00
025.out qemu-iotests: test bdrv_truncate 2012-02-22 16:17:03 +01:00
026 qemu-img: find the image end offset during check 2013-02-22 21:21:08 +01:00
026.out qemu-iotests: Fixed test case 026 2013-09-06 15:25:10 +02:00
026.out.nocache qemu-iotests: Fixed test case 026 2013-09-06 15:25:10 +02:00
027 qemu-iotests: add support for rbd and sheepdog protocols 2012-02-23 10:29:46 +01:00
027.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
028 qemu-iotests: Test rebase with short backing file 2012-02-29 15:48:44 +01:00
028.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
029 qemu-iotests: test loading internal snapshots 2012-02-23 10:29:47 +01:00
029.out qemu-iotests: Always filter cluster_size out in _make_test_img 2012-04-19 15:48:52 +02:00
030 qemu-iotests: make create_image() common 2013-06-04 12:11:58 +02:00
030.out qemu-iotests: add tests for streaming error handling 2012-09-28 19:40:56 +02:00
031 qemu-iotests: Fix test 031 for qcow2 v3 support 2012-04-20 15:57:30 +02:00
031.out qcow2: Add corrupt bit 2013-08-30 15:48:43 +02:00
032 qemu-iotests: Test bdrv_close while AIO is in flight 2012-04-19 15:48:52 +02:00
032.out qemu-iotests: Test bdrv_close while AIO is in flight 2012-04-19 15:48:52 +02:00
033 qemu-iotests: add a simple test for write_zeroes 2012-04-20 15:57:30 +02:00
033.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
034 qemu-iotests: Test backing file COW with zero clusters 2012-04-20 15:57:30 +02:00
034.out qemu-iotests: Test backing file COW with zero clusters 2012-04-20 15:57:30 +02:00
035 qemu-iotests: mark 035 qcow2-only 2012-05-25 18:13:44 +02:00
035.out qemu-io: correctly print non-integer values as decimals 2012-05-10 10:32:12 +02:00
036 qemu-img: find the image end offset during check 2013-02-22 21:21:08 +01:00
036.out qcow2: Add corrupt bit 2013-08-30 15:48:43 +02:00
037 qemu-iotests: Some backing file COW tests 2012-06-15 14:03:43 +02:00
037.out qemu-iotests: Some backing file COW tests 2012-06-15 14:03:43 +02:00
038 qemu-iotests: COW with many AIO requests on the same cluster 2012-06-15 14:03:43 +02:00
038.out qcow2: Improve check for overlapping allocations 2013-03-28 11:52:43 +01:00
039 qemu-img: find the image end offset during check 2013-02-22 21:21:08 +01:00
039.out qemu-iotests: Adjust test result 039 2013-09-06 15:25:07 +02:00
040 qemu-iotests: add relative backing file tests for block-commit (040) 2012-10-24 10:26:19 +02:00
040.out qemu-iotests: add relative backing file tests for block-commit (040) 2012-10-24 10:26:19 +02:00
041 qemu-iotests: extract wait_until_completed() into iotests.py 2013-06-28 09:20:27 +02:00
041.out block: Adds mirroring tests for resized images 2013-02-01 14:58:28 +01:00
042 qemu-iotests: exclude vmdk for test 042 2013-05-08 15:28:49 +02:00
042.out qemu-iotests: Test qemu-img operation on zero size image 2012-10-24 10:26:18 +02:00
043 qemu-iotests: exclude vmdk and qcow from 043 2013-05-08 15:28:49 +02:00
043.out qemu-iotests: Add 043 backing file chain infinite loop test 2012-10-24 10:26:19 +02:00
044 qemu-iotests: qcow2: Test growing large refcount table 2012-11-14 18:19:21 +01:00
044.out qcow2: Gather clusters in a looping loop 2013-03-28 11:52:44 +01:00
045 tests: Add tests for fdsets 2012-12-11 11:05:11 +01:00
045.out tests: Add tests for fdsets 2012-12-11 11:05:11 +01:00
046 qemu-iotests: More concurrent allocation scenarios 2013-03-28 11:52:42 +01:00
046.out qemu-iotests: More concurrent allocation scenarios 2013-03-28 11:52:42 +01:00
047 qemu-iotests: Add regression test for b7ab0fea 2013-02-01 14:58:28 +01:00
047.out qemu-iotests: Add regression test for b7ab0fea 2013-02-01 14:58:28 +01:00
048 qemu-iotests: Add qemu-img compare test 2013-02-22 21:21:10 +01:00
048.out qemu-iotests: Add qemu-img compare test 2013-02-22 21:21:10 +01:00
049 qemu-iotests: Test qcow2 image creation options 2013-02-22 21:21:10 +01:00
049.out cutils: Support 'P' and 'E' suffixes in strtosz() 2013-06-06 11:27:03 +02:00
050 qemu-iotests: add tests for rebasing zero clusters 2013-03-15 16:07:51 +01:00
050.out qemu-iotests: add tests for rebasing zero clusters 2013-03-15 16:07:51 +01:00
051 qcow2: Use dashes instead of underscores in options 2013-07-26 21:59:56 +02:00
051.out qemu-iotests: Update reference output for 051 2013-08-30 15:28:52 +02:00
052 qemu-iotests: add 052 BDRV_O_SNAPSHOT test 2013-03-19 11:48:37 +01:00
052.out qemu-iotests: add 052 BDRV_O_SNAPSHOT test 2013-03-19 11:48:37 +01:00
053 qemu-iotests: add 053 unaligned compressed image size test 2013-04-22 11:37:12 +02:00
053.out qemu-iotests: add 053 unaligned compressed image size test 2013-04-22 11:37:12 +02:00
054 qemu-iotests: Try creating huge qcow2 image 2013-05-24 16:17:55 +02:00
054.out qemu-iotests: fix 054 cluster size help output 2013-06-04 12:11:57 +02:00
055 Add tests for sync modes 'TOP' and 'NONE' 2013-07-26 22:01:31 +02:00
055.out Add tests for sync modes 'TOP' and 'NONE' 2013-07-26 22:01:31 +02:00
056 Add tests for sync modes 'TOP' and 'NONE' 2013-07-26 22:01:31 +02:00
056.out Add tests for sync modes 'TOP' and 'NONE' 2013-07-26 22:01:31 +02:00
059 vmdk: check l1 size before opening image 2013-08-06 15:27:32 +02:00
059.out vmdk: check l1 size before opening image 2013-08-06 15:27:32 +02:00
060 qemu-iotests: Overlapping cluster allocations 2013-09-02 10:15:15 +02:00
060.out qemu-iotests: Overlapping cluster allocations 2013-09-02 10:15:15 +02:00
062 qemu-iotests: Snapshotting zero clusters 2013-08-30 15:28:52 +02:00
062.out qemu-iotests: Snapshotting zero clusters 2013-08-30 15:28:52 +02:00
063 add qemu-img convert -n option (skip target volume creation) 2013-09-06 15:25:07 +02:00
063.out add qemu-img convert -n option (skip target volume creation) 2013-09-06 15:25:07 +02:00
check qemu-iotests: Fixed test case 026 2013-09-06 15:25:10 +02:00
common qemu-iotests: Whitespace cleanup 2013-09-06 15:25:09 +02:00
common.config qemu-iotests: Whitespace cleanup 2013-09-06 15:25:09 +02:00
common.filter qemu-iotests: Whitespace cleanup 2013-09-06 15:25:09 +02:00
common.pattern qemu-iotests: Whitespace cleanup 2013-09-06 15:25:09 +02:00
common.rc qemu-iotests: Whitespace cleanup 2013-09-06 15:25:09 +02:00
COPYING qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
group add qemu-img convert -n option (skip target volume creation) 2013-09-06 15:25:07 +02:00
iotests.py Add tests for sync modes 'TOP' and 'NONE' 2013-07-26 22:01:31 +02:00
Makefile qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
qcow2.py qcow2.py: Subcommand for changing header fields 2013-05-24 16:17:55 +02:00
qed.py qemu-iotests: add qed.py image manipulation utility 2012-08-06 22:39:14 +02:00
README qemu-iotests: README: Fix spelling 2012-02-23 10:29:46 +01:00

README 

=== This is the QEMU I/O test suite ===

* Intro

This package contains a simple test suite for the I/O layer of qemu.
It does not require a guest, but only the qemu, qemu-img and qemu-io
binaries.  This does limit it to exercise the low-level I/O path only
but no actual block drivers like ide, scsi or virtio.

* Usage

Just run ./check to run all tests for the raw image format, or ./check
-qcow2 to test the qcow2 image format.  The output of ./check -h explains
additional options to test further image formats or I/O methods.

* Feedback and patches

Please send improvements to the test suite, general feedback or just
reports of failing tests cases to qemu-devel@savannah.nongnu.org.