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John Snow cc199b16cf iotests/124: Add cluster_size mismatch test 
If a backing file isn't specified in the target image and the
cluster_size is larger than the bitmap granularity, we run the risk of
creating bitmaps with allocated clusters but empty/no data which will
prevent the proper reading of the backup in the future.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 1456433911-24718-4-git-send-email-jsnow@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2016-02-29 14:55:14 -05:00
..
sample_images
block: qemu-iotests - add check for multiplication overflow in vpc
2015-07-27 17:19:07 +02:00
.gitignore
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001
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001.out
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002
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002.out
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003
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003.out
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004
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004.out
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005
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005.out
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007
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007.out
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008
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008.out
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009
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009.out
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010
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010.out
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011
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011.out
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012.out
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013
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013.out
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014
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014.out
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015
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015.out
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017
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017.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
018
iotests: 018: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
018.out
iotests: 018: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
019
iotests: 019: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
019.out
iotests: 019: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
020
iotests: 020: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
020.out
iotests: 020: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
021
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021.out
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022
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022.out
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023
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023.out
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024
iotests: 024: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
024.out
iotests: 024: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
025
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025.out
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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
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027.out
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028
qemu-iotests: Reduce racy output in 028
2016-01-20 13:36:23 +01:00
028.out
qemu-iotests: Reduce racy output in 028
2016-01-20 13:36:23 +01:00
029
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029.out
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030
iotests: fix race in 030
2015-11-18 15:54:15 +01:00
030.out
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031
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031.out
qcow2: Write full header on image creation
2016-01-20 13:36:23 +01:00
032
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032.out
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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
iotests: 034: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
034.out
iotests: 034: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
035
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035.out
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036
qcow2: Write full header on image creation
2016-01-20 13:36:23 +01:00
036.out
qcow2: Write full header on image creation
2016-01-20 13:36:23 +01:00
037
iotests: 037: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
037.out
iotests: 037: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
038
iotests: 038: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
038.out
iotests: 038: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
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
iotests: Add test cases for blockdev-mirror
2016-01-07 21:30:18 +01:00
041.out
iotests: Add test cases for blockdev-mirror
2016-01-07 21:30:18 +01:00
042
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042.out
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043
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043.out
block/qapi: always report full_backing_filename
2015-12-18 14:36:17 +01:00
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
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
047
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047.out
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048
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048.out
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049
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049.out
tests: Fix test 049 fallout from improved HMP error messages
2015-10-02 13:48:29 +02:00
050
iotests: 050: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
050.out
iotests: 050: Use TEST_IMG override instead of "mv"
2016-01-07 21:30:17 +01:00
051
iotests: Test that throttle values ranges
2016-01-20 13:37:57 +01:00
051.out
iotests: Test that throttle values ranges
2016-01-20 13:37:57 +01:00
051.pc.out
iotests: Test that throttle values ranges
2016-01-20 13:37:57 +01:00
052
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052.out
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053
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053.out
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054
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054.out
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055
iotests: Respect -nodefaults in tests 41 and 55
2015-09-04 20:59:48 +02:00
055.out
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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
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057.out
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058
qemu-iotests: fix cleanup of background processes
2015-11-11 16:55:28 +01:00
058.out
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059
iotests: Add "qemu-img map" test for VMDK extents
2016-02-02 17:50:48 +01:00
059.out
iotests: Add "qemu-img map" test for VMDK extents
2016-02-02 17:50:48 +01:00
060
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060.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
061
iotests: disable core dumps in test 061
2015-10-16 15:34:29 +02:00
061.out
qcow2: Write full header on image creation
2016-01-20 13:36:23 +01:00
062
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062.out
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063
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063.out
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064
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064.out
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065
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065.out
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066
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066.out
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067
qemu-iotests: 067: ignore QMP events
2016-02-22 16:54:14 +01:00
067.out
qemu-iotests: 067: ignore QMP events
2016-02-22 16:54:14 +01:00
068
qemu-iotests: s390x: fix test 068
2015-12-18 14:36:17 +01:00
068.out
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069
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069.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
070
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070.out
vhdx: Fix "log that needs to be replayed" error message
2016-01-13 15:16:18 +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
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072.out
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073
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073.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
074
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074.out
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075
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075.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
076
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076.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
077
blkdebug: Avoid '.' in enum values
2015-12-17 08:21:27 +01:00
077.out
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078
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078.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
079
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079.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
080
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080.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
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
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082.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
083
iotests: Move _filter_nbd into common.filter
2016-02-02 17:49:42 +01:00
083.out
iotests: Make _filter_nbd drop log lines
2016-02-02 17:49:42 +01:00
084
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084.out
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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
iotests: 086: Add raw format
2016-01-07 21:30:16 +01:00
086.out
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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
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088.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
089
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089.out
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090
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090.out
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091
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091.out
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092
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092.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
093
qemu-iotests: Extend iotest 093 to test bursts
2016-02-22 14:08:06 +01:00
093.out
qemu-iotests: Extend iotest 093 to test bursts
2016-02-22 14:08:06 +01:00
094
iotests: Update comments for bdrv_swap() in 094
2015-12-18 14:34:44 +01:00
094.out
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095
iotests: 095: Filter _img_info output
2016-01-07 21:30:17 +01:00
095.out
iotests: 095: Filter _img_info output
2016-01-07 21:30:17 +01:00
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
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097.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
098
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098.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
099
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099.out
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100
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100.out
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101
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101.out
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102
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102.out
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103
iotests: qcow2 COW with minimal L2 cache size
2015-06-12 15:54:01 +02:00
103.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
104
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104.out
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105
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105.out
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107
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107.out
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108
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108.out
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109
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109.out
mirror: Rewrite mirror_iteration
2016-02-29 14:54:31 -05:00
110
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110.out
block/qapi: allow best-effort query
2015-12-18 14:36:17 +01:00
111
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111.out
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112
iotests: Extend test 112 for qemu-img amend
2015-12-18 14:34:43 +01:00
112.out
iotests: Extend test 112 for qemu-img amend
2015-12-18 14:34:43 +01:00
113
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113.out
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114
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114.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
115
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115.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
116
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116.out
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +01:00
117
iotests: Add test for multiple BB on BDS tree
2016-02-02 17:50:46 +01:00
117.out
iotests: Add test for multiple BB on BDS tree
2016-02-02 17:50:46 +01:00
118
iotests: Limit supported formats for 118
2016-02-02 17:49:42 +01:00
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
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121.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
122
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122.out
opts: produce valid command line in qemu_opts_print
2015-09-11 10:21:38 +03:00
123
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123.out
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124
iotests/124: Add cluster_size mismatch test
2016-02-29 14:55:14 -05:00
124.out
iotests/124: Add cluster_size mismatch test
2016-02-29 14:55:14 -05:00
128
iotests: Fix test 128 for password-less sudo
2015-10-02 13:48:29 +02:00
128.out
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129
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129.out
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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
qemu-io qemu-nbd: Use error_report() etc. instead of fprintf()
2016-01-13 15:16:18 +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
133
qemu-iotests: Test reopen with node-name/driver options
2015-12-18 14:34:43 +01:00
133.out
qemu-iotests: Test reopen with node-name/driver options
2015-12-18 14:34:43 +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
140
qemu-iotests: 140: make description slightly more verbose
2016-02-22 16:54:14 +01:00
140.out
qemu-iotests: 140: don't use IDE device
2016-02-22 16:54:14 +01:00
141
iotests: Add test for block jobs and BDS ejection
2016-02-02 17:50:46 +01:00
141.out
iotests: Add test for block jobs and BDS ejection
2016-02-02 17:50:46 +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
143
iotests: Add test for a nonexistent NBD export
2016-02-02 17:49:43 +01:00
143.out
nbd: always query export list in fixed new style protocol
2016-02-16 17:16:11 +01:00
144
block: qemu-iotests - add test for snapshot, commit, snapshot bug
2016-02-02 18:07:27 +01:00
144.out
block: qemu-iotests - add test for snapshot, commit, snapshot bug
2016-02-02 18:07:27 +01:00
145
block: Fix -incoming with snapshot=on
2016-02-22 09:49:46 +01:00
145.out
block: Fix -incoming with snapshot=on
2016-02-22 09:49:46 +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: refine common.config
2015-12-18 14:36:17 +01:00
common.filter
iotests: Make _filter_nbd support more URL types
2016-02-02 17:49:42 +01:00
common.pattern
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common.qemu
iotests: Make redirecting qemu's stderr optional
2016-02-02 17:49:43 +01:00
common.rc
qemu-iotests: fix -valgrind option for check
2015-11-11 16:55:28 +01:00
COPYING
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group
block: Fix -incoming with snapshot=on
2016-02-22 09:49:46 +01:00
iotests.py
qemu-iotests: Remove cache mode test without medium
2015-12-18 14:34:43 +01:00
Makefile
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nbd-fault-injector.py
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qcow2.py
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qed.py
tests: Use Python 2.6 "except E as ..." syntax
2016-02-08 17:29:54 +01:00
README
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socket_scm_helper.c
tests: Clean up includes
2016-02-16 14:29:27 +00:00

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.