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Kevin Wolf 8f7acbe6ea qemu-iotests: Test cache mode option inheritance 
This is doing a more complete test on setting cache modes both while
opening an image (i.e. in a -drive command line) and in reopen
situations. It checks that reopen can specify options for child nodes
and that cache modes are correctly inherited from parent nodes where
they are not specified.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2015-12-18 14:34:43 +01:00
..
sample_images
block: qemu-iotests - add check for multiplication overflow in vpc
2015-07-27 17:19:07 +02:00
.gitignore
gitignore: Track common.env in iotests gitignore
2015-03-10 08:15:34 +03:00
001
…
001.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
002
…
002.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
003
…
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
…
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
…
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
…
010.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
011
…
011.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
012
…
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
…
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
…
017.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
018
…
018.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
019
…
019.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
020
…
020.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
021
…
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
…
023.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
024
…
024.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
blkdebug: Avoid '.' in enum values
2015-12-17 08:21:27 +01:00
026.out
blkdebug: Avoid '.' in enum values
2015-12-17 08:21:27 +01:00
026.out.nocache
blkdebug: Avoid '.' in enum values
2015-12-17 08:21:27 +01:00
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
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
iotests: fix race in 030
2015-11-18 15:54:15 +01:00
030.out
…
031
iotests: Use $PYTHON for Python scripts
2014-06-27 20:00:00 +02:00
031.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
032
…
032.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
033
qemu-iotests: Test unaligned sub-block zero write
2015-05-22 09:37:33 +01:00
033.out
qemu-iotests: Test unaligned sub-block zero write
2015-05-22 09:37:33 +01:00
034
…
034.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
035
…
035.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
036
qcow2: Fix error path for unknown incompatible features
2014-07-18 13:12:15 +01:00
036.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
037
…
037.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
038
…
038.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
039
qemu-iotests: Reopen qcow2 with lazy-refcounts change
2015-09-14 16:51:37 +02:00
039.out
qemu-iotests: fix -valgrind option for check
2015-11-11 16:55:28 +01:00
040
qemu-iotests: Test the reopening of overlay_bs in 'block-commit'
2015-11-11 16:25:47 +01:00
040.out
qemu-iotests: Test the reopening of overlay_bs in 'block-commit'
2015-11-11 16:25:47 +01:00
041
block: auto-generated node-names
2015-10-16 15:34:30 +02:00
041.out
mirror: Fix qiov size for short requests
2014-07-07 09:15:29 +02:00
042
…
042.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
043
…
043.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
044
…
044.out
…
045
…
045.out
…
046
…
046.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
047
…
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
…
049.out
tests: Fix test 049 fallout from improved HMP error messages
2015-10-02 13:48:29 +02:00
050
…
050.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
051
qemu-iotests: Try setting cache mode for children
2015-12-18 14:34:43 +01:00
051.out
qemu-iotests: Try setting cache mode for children
2015-12-18 14:34:43 +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
…
053.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
054
iotests: Use $PYTHON for Python scripts
2014-06-27 20:00:00 +02:00
054.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
055
iotests: Respect -nodefaults in tests 41 and 55
2015-09-04 20:59:48 +02:00
055.out
qemu-iotests: Test blockdev-backup in 055
2015-01-13 11:47:56 +00:00
056
iotests: Add regresion test case for write notifier assertion failure
2015-12-03 11:08:07 +08:00
056.out
iotests: Add regresion test case for write notifier assertion failure
2015-12-03 11:08:07 +08:00
057
…
057.out
…
058
qemu-iotests: fix cleanup of background processes
2015-11-11 16:55:28 +01:00
058.out
…
059
qemu-iotests: qemu-img info on afl VMDK image with a huge capacity
2015-05-22 17:08:01 +02:00
059.out
block: qemu-iotests - fix vmdk test 059.out
2015-10-16 15:34:29 +02:00
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: disable core dumps in test 061
2015-10-16 15:34:29 +02:00
061.out
qemu-iotests: fix -valgrind option for check
2015-11-11 16:55:28 +01:00
062
…
062.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
063
…
063.out
…
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
…
066
…
066.out
qemu-iotests: Remove traling whitespaces in *.out
2014-12-12 16:52:33 +00:00
067
block: auto-generated node-names
2015-10-16 15:34:30 +02:00
067.out
block: auto-generated node-names
2015-10-16 15:34:30 +02:00
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
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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: Only create BB if necessary
2015-10-23 18:18:22 +02:00
071.out
iotests: Only create BB if necessary
2015-10-23 18:18:22 +02:00
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
…
073.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
074
…
074.out
…
075
block: qemu-iotests change _supported_proto to file once more.
2014-10-23 15:34:01 +02:00
075.out
…
076
iotests, parallels: test for write into Parallels image
2015-05-22 09:37:31 +01:00
076.out
iotests, parallels: test for write into Parallels image
2015-05-22 09:37:31 +01:00
077
blkdebug: Avoid '.' in enum values
2015-12-17 08:21:27 +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
…
079
iotests: Prepare for refcount_bits option
2015-03-10 14:02:21 +01:00
079.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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: Only create BB if necessary
2015-10-23 18:18:22 +02:00
081.out
iotests: Only create BB if necessary
2015-10-23 18:18:22 +02:00
082
qemu-iotests: 082: Filter the real disk size
2014-12-10 10:31:16 +01:00
082.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
block: test 'blockdev-snapshot' using a file BDS as the overlay
2015-11-11 16:25:48 +01:00
085.out
block: test 'blockdev-snapshot' using a file BDS as the overlay
2015-11-11 16:25:48 +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
blockdev: Allow creation of BDS trees without BB
2015-10-23 18:18:22 +02:00
087.out
blockdev: Allow creation of BDS trees without BB
2015-10-23 18:18:22 +02:00
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: expand test 093 to support group throttling
2015-06-12 14:00:00 +01:00
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
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
096
throttle: test that snapshots move the throttling configuration
2015-10-16 15:34:29 +02:00
096.out
throttle: test that snapshots move the throttling configuration
2015-10-16 15:34:29 +02:00
097
iotests: Add test for backing-chain commits
2014-11-03 11:41:48 +00:00
097.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
098
iotests: Add test for qcow2's bdrv_make_empty
2014-11-03 11:41:48 +00:00
098.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
iotests: qcow2 COW with minimal L2 cache size
2015-06-12 15:54:01 +02:00
103.out
iotests: qcow2 COW with minimal L2 cache size
2015-06-12 15:54:01 +02:00
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
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
115
iotests: Test non-self-referential qcow2 refblocks
2015-03-16 12:10:30 -04:00
115.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
118
blockdev: Mark {insert, remove}-medium experimental
2015-12-11 15:39:29 +00:00
118.out
iotests: Add test for change-related QMP commands
2015-11-11 16:25:47 +01:00
119
qemu-iotests: Add -nographic when starting QEMU in 119 and 120
2015-11-25 14:29:39 +01:00
119.out
iotests: Add tests for overriding BDRV_O_PROTOCOL
2015-06-12 15:54:08 +02:00
120
qemu-iotests: Add -nographic when starting QEMU in 119 and 120
2015-11-25 14:29:39 +01:00
120.out
iotests: Add tests for overriding BDRV_O_PROTOCOL
2015-06-12 15:54:08 +02:00
121
iotests: Add tests for refcount table growth
2015-03-16 12:10:30 -04:00
121.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
122
qemu-iotests: Some qemu-img convert tests
2015-04-28 15:36:09 +02:00
122.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
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
124
iotests: 124: don't reopen qcow2
2015-12-18 14:34:42 +01:00
124.out
iotests: 124 - transactional failure test
2015-11-12 16:22:44 +01:00
128
iotests: Fix test 128 for password-less sudo
2015-10-02 13:48:29 +02:00
128.out
iotests: add O_DIRECT alignment probing test
2015-03-10 14:02:24 +01:00
129
qemu-iotests: Test that "stop" doesn't drain block jobs
2015-04-28 15:36:09 +02:00
129.out
qemu-iotests: Test that "stop" doesn't drain block jobs
2015-04-28 15:36:09 +02:00
130
qemu-iotests: s390x: fix test 130
2015-09-04 20:59:48 +02:00
130.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
131
iotests, parallels: check for incorrectly closed image in tests
2015-05-22 09:37:32 +01:00
131.out
iotests, parallels: check for incorrectly closed image in tests
2015-05-22 09:37:32 +01:00
132
qemu-iotests: Add test case for mirror with unmap
2015-07-02 10:06:23 +01:00
132.out
qemu-iotests: Add test case for mirror with unmap
2015-07-02 10:06:23 +01:00
134
tests: add test case for encrypted qcow2 read/write
2015-05-22 17:08:09 +02:00
134.out
tests: add test case for encrypted qcow2 read/write
2015-05-22 17:08:09 +02:00
135
block: qemu-iotests - add check for multiplication overflow in vpc
2015-07-27 17:19:07 +02:00
135.out
block: qemu-iotests - add check for multiplication overflow in vpc
2015-07-27 17:19:07 +02:00
136
block: make 'stats-interval' an array of ints instead of a string
2015-11-17 18:35:57 +08:00
136.out
iotests: Add test for the block device statistics
2015-11-12 16:22:46 +01:00
137
qemu-iotests: More qcow2 reopen tests
2015-09-14 16:51:37 +02:00
137.out
qemu-iotests: fix -valgrind option for check
2015-11-11 16:55:28 +01:00
138
iotests: Add test for checking large image files
2015-09-14 16:51:37 +02:00
138.out
iotests: Add test for checking large image files
2015-09-14 16:51:37 +02:00
139
blockdev: Mark {insert, remove}-medium experimental
2015-12-11 15:39:29 +00:00
139.out
iotests: Add tests for the x-blockdev-del command
2015-11-11 16:55:29 +01:00
142
qemu-iotests: Test cache mode option inheritance
2015-12-18 14:34:43 +01:00
142.out
qemu-iotests: Test cache mode option inheritance
2015-12-18 14:34:43 +01:00
check
iotests: Do not suppress segfaults in bash tests
2015-09-04 20:59:48 +02:00
common
qemu-iotests: fix -valgrind option for check
2015-11-11 16:55:28 +01:00
common.config
qemu-iotests: fix -valgrind option for check
2015-11-11 16:55:28 +01:00
common.filter
block: auto-generated node-names
2015-10-16 15:34:30 +02:00
common.pattern
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common.qemu
qemu-iotests: fix cleanup of background processes
2015-11-11 16:55:28 +01:00
common.rc
qemu-iotests: fix -valgrind option for check
2015-11-11 16:55:28 +01:00
COPYING
…
group
qemu-iotests: Test cache mode option inheritance
2015-12-18 14:34:43 +01:00
iotests.py
qemu-iotests: Remove cache mode test without medium
2015-12-18 14:34:43 +01:00
Makefile
…
nbd-fault-injector.py
…
qcow2.py
qcow2.py: Add required padding for header extensions
2014-12-10 10:31:13 +01:00
qed.py
…
README
…
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.