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Max Reitz 4b4d7b072f iotests: Test non-self-referential qcow2 refblocks 
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: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 1417798412-15330-1-git-send-email-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2015-03-16 12:10:30 -04:00
..
sample_images
qemu-iotests: Test writing non-raw image headers to raw image
2014-12-10 10:31:13 +01:00
.gitignore
gitignore: Track common.env in iotests gitignore
2015-03-10 08:15:34 +03:00
001
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001.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
002
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002.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
003
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003.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
004
iotests: Drop vpc from 004's and 104's format list
2015-03-10 14:02:24 +01:00
004.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
005
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005.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
007
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
007.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
008
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008.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
009
…
009.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
010
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010.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
011
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011.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
012
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012.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
013
…
013.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
014
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014.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
015
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
015.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
017
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017.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
018
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018.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
019
…
019.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
020
…
020.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
021
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021.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
022
…
022.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
023
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023.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
024
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024.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
025
qemu-iotests: Run 025 for Archipelago block driver
2014-09-10 10:41:29 +02:00
025.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
026
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
026.out
blkdebug: fix "once" rule
2015-03-10 14:02:21 +01:00
026.out.nocache
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027
…
027.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
028
qemu-iotests: Fix 028 reference output for qed
2014-08-20 11:51:28 +02:00
028.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
029
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
029.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
030
qemu-iotests: Add qemu-io format option in Python tests
2014-12-10 10:31:12 +01:00
030.out
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031
…
031.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
032
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032.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
033
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033.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
034
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034.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
035
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035.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
036
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036.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
037
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037.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
038
…
038.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
039
iotests: Fix test 039
2014-12-12 15:48:26 +00:00
039.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
040
qemu-iotests: Add qemu-io format option in Python tests
2014-12-10 10:31:12 +01:00
040.out
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041
iotests: Omit length/offset test in 040 and 041
2014-11-03 11:41:48 +00:00
041.out
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042
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042.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
043
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043.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
044
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044.out
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045
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045.out
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046
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046.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
047
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047.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
048
qemu-iotests: Use qemu-io -f $IMGFMT
2014-12-10 10:31:12 +01:00
048.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
049
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049.out
block: Deprecate QCOW/QCOW2 encryption
2015-03-16 17:07:25 +01:00
050
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050.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
051
Add testcase for scsi-hd devices without drive property
2015-03-10 14:02:24 +01:00
051.out
iotests: Update 051's reference output
2015-03-16 17:07:25 +01:00
052
qemu-iotests: Fix supported cache modes for 052
2014-10-03 10:30:33 +01:00
052.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
053
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053.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
054
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054.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
055
qemu-iotests: Test blockdev-backup in 055
2015-01-13 11:47:56 +00:00
055.out
qemu-iotests: Test blockdev-backup in 055
2015-01-13 11:47:56 +00:00
056
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056.out
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057
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057.out
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058
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
058.out
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059
iotests: Add test for vmdk JSON file names
2014-12-12 13:14:10 +00:00
059.out
iotests: Add test for vmdk JSON file names
2014-12-12 13:14:10 +00:00
060
iotests: Add tests for more corruption cases
2015-01-23 18:17:05 +01:00
060.out
qcow2: Add refcount_bits to format-specific info
2015-03-10 14:02:20 +01:00
061
iotests: Expand test 061
2014-11-03 11:41:49 +00:00
061.out
qemu-img: Fix convert, amend error messages for unknown options
2015-03-16 17:07:25 +01:00
062
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062.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
063
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063.out
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064
iotests: Lower 064's memory usage
2015-01-23 12:41:32 -05:00
064.out
iotests: Lower 064's memory usage
2015-01-23 12:41:32 -05:00
065
qcow2: Add refcount_bits to format-specific info
2015-03-10 14:02:20 +01:00
065.out
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066
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066.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
067
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
067.out
qcow2: Add refcount_bits to format-specific info
2015-03-10 14:02:20 +01:00
068
…
068.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
069
block: delete cow block driver
2014-09-22 11:39:45 +01:00
069.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
070
iotests: Use _img_info
2014-10-04 19:18:17 +01:00
070.out
iotests: Use _img_info
2014-10-04 19:18:17 +01:00
071
iotests: Filter out "I/O thread spun..." warning
2015-01-13 11:47:56 +00:00
071.out
iotests: Filter out "I/O thread spun..." warning
2015-01-13 11:47:56 +00:00
072
block: delete cow block driver
2014-09-22 11:39:45 +01:00
072.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
073
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073.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
074
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074.out
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075
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
075.out
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076
iotests: add v2 parallels sample image and simple test for it
2014-11-03 09:48:41 +00:00
076.out
iotests: add v2 parallels sample image and simple test for it
2014-11-03 09:48:41 +00:00
077
qemu-iotests: Use qemu-io -f $IMGFMT
2014-12-10 10:31:12 +01:00
077.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
078
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
078.out
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079
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
079.out
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
080
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
080.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
081
iotests: Filter out "I/O thread spun..." warning
2015-01-13 11:47:56 +00:00
081.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
082
qemu-iotests: 082: Filter the real disk size
2014-12-10 10:31:16 +01:00
082.out
qcow2: Allow creation with refcount order != 4
2015-03-10 14:02:21 +01:00
083
nbd: Improve error messages
2015-02-06 17:24:22 +01:00
083.out
nbd: Improve error messages
2015-02-06 17:24:22 +01:00
084
block/vdi: Limit maximum size even futher
2014-11-09 23:39:50 +01:00
084.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
085
…
085.out
qcow2: Allow creation with refcount order != 4
2015-03-10 14:02:21 +01:00
086
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
086.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
087
iotests: Filter out "I/O thread spun..." warning
2015-01-13 11:47:56 +00:00
087.out
block: Deprecate QCOW/QCOW2 encryption
2015-03-16 17:07:25 +01:00
088
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
088.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
089
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
089.out
qcow2: Add refcount_bits to format-specific info
2015-03-10 14:02:20 +01:00
090
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
090.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
091
…
091.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
092
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
092.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
093
qemu-iotests: Add 093 for IO throttling
2015-02-16 15:07:18 +00:00
093.out
qemu-iotests: Add 093 for IO throttling
2015-02-16 15:07:18 +00:00
094
iotests: Add test for drive-mirror with NBD target
2015-02-16 14:36:03 +00:00
094.out
iotests: Add test for drive-mirror with NBD target
2015-02-16 14:36:03 +00:00
095
iotests: Use _img_info
2014-10-04 19:18:17 +01:00
095.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
097
iotests: Add test for backing-chain commits
2014-11-03 11:41:48 +00:00
097.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
098
iotests: Add test for qcow2's bdrv_make_empty
2014-11-03 11:41:48 +00:00
098.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
099
iotests: Filter out "I/O thread spun..." warning
2015-01-13 11:47:56 +00:00
099.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
100
iotests: Fix 100 for nbd
2015-02-06 17:24:22 +01:00
100.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
101
qemu-iotests: add test case 101 for short file I/O
2014-08-22 11:01:12 +02:00
101.out
qemu-iotests: add test case 101 for short file I/O
2014-08-22 11:01:12 +02:00
102
iotests: Add test for external image truncation
2014-11-03 11:41:47 +00:00
102.out
iotests: Add test for external image truncation
2014-11-03 11:41:47 +00:00
103
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
103.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
104
iotests: Drop vpc from 004's and 104's format list
2015-03-10 14:02:24 +01:00
104.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
105
vmdk: Fix integer overflow in offset calculation
2014-10-03 10:30:33 +01:00
105.out
vmdk: Fix integer overflow in offset calculation
2014-10-03 10:30:33 +01:00
107
block: qemu-iotest 107 supports NFS
2014-11-03 11:41:48 +00:00
107.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
108
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
108.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
109
qemu-iotests: Test writing non-raw image headers to raw image
2014-12-10 10:31:13 +01:00
109.out
qemu-iotests: Test writing non-raw image headers to raw image
2014-12-10 10:31:13 +01:00
110
iotests: Add test for relative backing file names
2015-01-13 11:47:56 +00:00
110.out
iotests: Add test for relative backing file names
2015-01-13 11:47:56 +00:00
111
iotests: Add test for non-existing backing file
2014-11-06 12:45:47 +01:00
111.out
iotests: Add test for non-existing backing file
2014-11-06 12:45:47 +01:00
112
iotests: Add test for different refcount widths
2015-03-10 14:02:21 +01:00
112.out
iotests: Add test for different refcount widths
2015-03-10 14:02:21 +01:00
113
iotests: Add test for unsupported image creation
2014-12-10 10:31:20 +01:00
113.out
iotests: Add test for unsupported image creation
2014-12-10 10:31:20 +01:00
114
block: Don't probe for unknown backing file format
2014-12-10 10:31:13 +01:00
114.out
block: Don't probe for unknown backing file format
2014-12-10 10:31:13 +01:00
115
iotests: Test non-self-referential qcow2 refblocks
2015-03-16 12:10:30 -04:00
115.out
iotests: Test non-self-referential qcow2 refblocks
2015-03-16 12:10:30 -04:00
116
qemu-iotests: add 116 invalid QED input file tests
2015-02-06 17:24:21 +01:00
116.out
qemu-iotests: add 116 invalid QED input file tests
2015-02-06 17:24:21 +01:00
121
iotests: Add tests for refcount table growth
2015-03-16 12:10:30 -04:00
121.out
iotests: Add tests for refcount table growth
2015-03-16 12:10:30 -04:00
123
iotests: Add test for qemu-img convert to NBD
2015-02-16 15:07:18 +00:00
123.out
iotests: Add test for qemu-img convert to NBD
2015-02-16 15:07:18 +00:00
128
iotests: add O_DIRECT alignment probing test
2015-03-10 14:02:24 +01:00
128.out
iotests: add O_DIRECT alignment probing test
2015-03-10 14:02:24 +01:00
check
qemu-iotests: Speed up make check-block
2015-01-13 11:47:55 +00:00
common
qemu-iotests: Use qemu-io -f $IMGFMT
2014-12-10 10:31:12 +01:00
common.config
qemu-iotests: Replace "/bin/true" with "true"
2015-01-13 13:43:28 +00:00
common.filter
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
common.pattern
…
common.qemu
iotests: Add "wait" functionality to _cleanup_qemu
2015-02-16 14:36:03 +00:00
common.rc
iotests: Specify format for qemu-nbd
2015-02-06 17:24:21 +01:00
COPYING
…
group
iotests: Test non-self-referential qcow2 refblocks
2015-03-16 12:10:30 -04:00
iotests.py
qemu-iotests: Allow caller to disable underscore convertion for qmp
2015-02-16 15:07:18 +00:00
Makefile
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nbd-fault-injector.py
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qcow2.py
qcow2.py: Add required padding for header extensions
2014-12-10 10:31:13 +01:00
qed.py
…
README
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socket_scm_helper.c
iotests: Send the correct fd in socket_scm_helper
2014-09-12 10:27:54 +02:00

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.