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449df70638
qemu/tests/qemu-iotests
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Max Reitz 449df70638 qemu-iotests: Snapshotting zero clusters 
This test creates an image with unallocated zero clusters, then creates
a snapshot. Afterwards, there should be neither any errors nor leaks.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-08-30 15:28:52 +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: Always filter cluster_size out in _make_test_img 2012-04-19 15:48:52 +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: implement lazy refcounts 2012-08-06 22:39:14 +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: implement lazy refcounts 2012-08-06 22:39:14 +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 block: add BLOCK_O_CHECK for qemu-img check 2012-08-10 10:25:12 +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
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
check tests: set MALLOC_PERTURB_ to expose memory bugs 2013-05-29 08:16:06 -05:00
common iotests: Add 'check -ssh' option to test Secure Shell block device. 2013-04-15 10:18:05 +02:00
common.config tests: allow qemu-iotests to be run against nbd backend 2012-11-14 18:19:21 +01:00
common.filter qemu-iotests: filter QEMU version in monitor banner 2013-08-06 10:41:56 +02:00
common.pattern qemu-iotests: Use zero-based offsets for IO patterns 2012-02-23 10:29:46 +01:00
common.rc qemu-iotests: add poke_file utility function 2013-08-06 15:27:32 +02:00
COPYING qemu-iotests: Initial import into the public repository. 2012-02-22 16:15:22 +01:00
group qemu-iotests: Snapshotting zero clusters 2013-08-30 15:28:52 +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.