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qemu-e2k/tests/qemu-iotests
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Stefan Hajnoczi 21794244d4 qemu-iotests: fix 203 migration completion race 
There is a race between the test's 'query-migrate' QMP command after the
QMP 'STOP' event and completing the migration:

The test case invokes 'query-migrate' upon receiving 'STOP'.  At this
point the migration thread may still be in the process of completing.
Therefore 'query-migrate' can return 'status': 'active' for a brief
window of time instead of 'status': 'completed'.  This results in
qemu-iotests 203 hanging.

Solve the race by enabling the 'events' migration capability, which
causes QEMU to emit migration-specific QMP events that do not suffer
from this race condition.  Wait for the QMP 'MIGRATION' event with
'status': 'completed'.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20180305155926.25858-1-stefanha@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:40:07 +01:00
..
sample_images iotests: Fix CID for VMDK afl image 2018-02-13 12:27:17 +01:00
.gitignore
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020 iotests: Fix 020 for vmdk 2018-01-23 12:34:43 +01:00
020.out iotests: Fix 020 for vmdk 2018-01-23 12:34:43 +01:00
021
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030 iotests: Tweak 030 in order to trigger a race condition with parallel jobs 2018-03-09 15:40:07 +01:00
030.out iotests: Tweak 030 in order to trigger a race condition with parallel jobs 2018-03-09 15:40:07 +01:00
031
031.out
032
032.out
033 iotest 033: add misaligned write-zeroes test via truncate 2018-03-02 18:39:07 +01:00
033.out iotest 033: add misaligned write-zeroes test via truncate 2018-03-02 18:39:07 +01:00
034
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035
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037
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038
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039
039.out qemu-iotests: limit non-_PROG-suffixed variables to common.rc 2017-10-06 16:28:58 +02:00
040 iotests: Add missing 'blkdebug::' in 040 2017-11-14 18:06:25 +01:00
040.out
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044
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049.out qcow2: Use visitor for options in qcow2_create() 2018-03-09 15:17:47 +01:00
050
050.out
051 scsi: Remove automatic creation of SCSI controllers with -drive if=scsi 2018-03-06 14:00:59 +01:00
051.out iotests: Fix 051 for compat=0.10 2018-01-23 12:34:43 +01:00
051.pc.out iotests: Fix 051 for compat=0.10 2018-01-23 12:34:43 +01:00
052
052.out
053
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054
054.out
055 iotests: Make 055 less flaky 2017-11-14 18:06:25 +01:00
055.out
056
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057
057.out
058 nbd-client: Refuse read-only client with BDRV_O_RDWR 2017-11-09 10:10:17 -06:00
058.out
059 iotests: Skip test for ENOMEM error 2018-03-09 15:40:07 +01:00
059.out iotests: Fix CID for VMDK afl image 2018-02-13 12:27:17 +01:00
060 qcow2: Repair unaligned preallocated zero clusters 2018-01-23 12:34:42 +01:00
060.out qcow2: Repair unaligned preallocated zero clusters 2018-01-23 12:34:42 +01:00
061 iotests: Test downgrading an image using a small L2 slice size 2018-02-13 17:00:00 +01:00
061.out iotests: Test downgrading an image using a small L2 slice size 2018-02-13 17:00:00 +01:00
062
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063
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064
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065
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066
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067 iotests: Fix 067 for compat=0.10 2018-01-23 12:34:43 +01:00
067.out iotests: Fix 067 for compat=0.10 2018-01-23 12:34:43 +01:00
068
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069
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071
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074.out qemu-img: Drop redundant error message in compare 2017-10-26 14:45:57 +02:00
075 iotests: fix 075 and 078 2017-11-27 11:25:41 +01:00
075.out
076
076.out
077 iotests: 077: Filter out 'resume' lines 2017-11-14 18:06:25 +01:00
077.out iotests: 077: Filter out 'resume' lines 2017-11-14 18:06:25 +01:00
078 iotests: fix 075 and 078 2017-11-27 11:25:41 +01:00
078.out
079
079.out
080 qcow2: Make qemu-img check detect corrupted L1 tables in snapshots 2018-03-09 15:17:47 +01:00
080.out qcow2: Make qemu-img check detect corrupted L1 tables in snapshots 2018-03-09 15:17:47 +01:00
081
081.out
082
082.out
083 iotests: Make 083 less flaky 2017-11-14 18:06:25 +01:00
083.out nbd: Minimal structured read for client 2017-10-30 21:48:41 +01:00
084
084.out
085
085.out
086
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087 iotests: Make 087 pass without AIO enabled 2017-11-17 18:21:31 +01:00
087.out
088
088.out
089 iotests: Make 089 compatible with compat=0.10 2018-01-23 12:34:43 +01:00
089.out iotests: Make 089 compatible with compat=0.10 2018-01-23 12:34:43 +01:00
090
090.out
091
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092
092.out
093 blockdev: Mark BD-{remove,insert}-medium stable 2018-01-23 12:34:42 +01:00
093.out qemu-iotests: Test I/O limits with removable media 2017-11-13 15:46:26 +00:00
094
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095
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096 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
096.out
097
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101
101.out
102 qemu-iotests: Fix locking issue in 102 2018-01-23 12:34:42 +01:00
102.out qemu-iotests: Fix locking issue in 102 2018-01-23 12:34:42 +01:00
103 iotests: Test valid values of l2-cache-entry-size 2018-02-13 17:00:00 +01:00
103.out iotests: Test valid values of l2-cache-entry-size 2018-02-13 17:00:00 +01:00
104
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106 qemu-img: add --shrink flag for resize 2017-09-26 15:00:32 +02:00
106.out
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112.out qcow2: Use visitor for options in qcow2_create() 2018-03-09 15:17:47 +01:00
113
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118 blockdev: Mark BD-{remove,insert}-medium stable 2018-01-23 12:34:42 +01:00
118.out
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121
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123
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124 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
124.out
125 iotests: Add cluster_size=64k to 125 2017-10-26 15:01:14 +02:00
125.out iotests: Add cluster_size=64k to 125 2017-10-26 15:01:14 +02:00
126
126.out
127 iotests: Add test for dataplane mirroring 2017-10-26 15:01:13 +02:00
127.out iotests: Add test for dataplane mirroring 2017-10-26 15:01:13 +02:00
128
128.out
129 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
129.out
130 iotests: Disable some tests for compat=0.10 2018-01-23 12:34:43 +01:00
130.out
131
131.out
132 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
132.out
133 iotests: Add test for non-string option reopening 2017-11-17 18:21:30 +01:00
133.out iotests: Add test for non-string option reopening 2017-11-17 18:21:30 +01:00
134
134.out
135
135.out
136 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
136.out
137 iotests: Add l2-cache-entry-size to iotest 137 2018-02-13 17:00:00 +01:00
137.out iotests: Add l2-cache-entry-size to iotest 137 2018-02-13 17:00:00 +01:00
138
138.out
139 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
139.out
140 nbd-client: Refuse read-only client with BDRV_O_RDWR 2017-11-09 10:10:17 -06:00
140.out
141
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142
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147 iotest 147: add cases to test new @name parameter of nbd-server-add 2018-01-26 09:37:21 -06:00
147.out iotest 147: add cases to test new @name parameter of nbd-server-add 2018-01-26 09:37:21 -06:00
148 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
148.out
149
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150
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152 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
152.out
153 iotests: Test creating overlay when guest running 2018-03-09 15:40:07 +01:00
153.out iotests: Test creating overlay when guest running 2018-03-09 15:40:07 +01:00
154
154.out
155 iotests: Use virtio-blk in 155 2018-02-13 12:27:17 +01:00
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156
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163 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
163.out qemu-iotests: add shrinking image test 2017-09-26 15:00:32 +02:00
165 block: maintain persistent disabled bitmaps 2018-02-13 16:59:58 +01:00
165.out
170
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171
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172 qemu-iotests: Add missing -machine accel=qtest 2017-09-26 14:46:23 +02:00
172.out hw/block/fdc: Convert to realize 2017-09-18 19:43:38 -04:00
173
173.out
174
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175
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176 block: maintain persistent disabled bitmaps 2018-02-13 16:59:58 +01:00
176.out iotests: Fix 176 on 32-bit host 2017-11-21 14:54:02 +01:00
177 iotests: Split 177 into two parts for compat=0.10 2018-01-23 12:34:43 +01:00
177.out iotests: Split 177 into two parts for compat=0.10 2018-01-23 12:34:43 +01:00
178
178.out.qcow2
178.out.raw
179
179.out
181 iotests: fix 181: enable postcopy-ram capability on target 2017-09-26 14:46:23 +02:00
181.out iotests: fix 181: enable postcopy-ram capability on target 2017-09-26 14:46:23 +02:00
182 qemu-iotests: Use -nographic in 182 2017-11-17 13:35:59 +01:00
182.out
183
183.out
184 iotests: Make 184 image-less 2018-01-23 12:34:43 +01:00
184.out iotests: Make 184 image-less 2018-01-23 12:34:43 +01:00
185
185.out
186 qemu-iotests: Add missing -machine accel=qtest 2017-09-26 14:46:23 +02:00
186.out
187
187.out qemu-io: Drop write permissions before read-only reopen 2017-09-26 14:46:23 +02:00
188
188.out
189
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190
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191 iotests: Make 191 work with qcow2 options 2018-01-23 12:34:43 +01:00
191.out iotests: Make 191 work with qcow2 options 2018-01-23 12:34:43 +01:00
192
192.out
194 qemu-iotests: update unsupported image formats in 194 2017-11-14 18:06:26 +01:00
194.out
195 iotests: Fix 195 if IMGFMT is part of TEST_DIR 2017-10-06 16:30:47 +02:00
195.out qemu-iotests: Test change-backing-file command 2017-09-26 14:46:23 +02:00
196 iotests: test clearing unknown autoclear_features by qcow2 2017-11-17 18:06:21 +01:00
196.out iotests: test clearing unknown autoclear_features by qcow2 2017-11-17 18:06:21 +01:00
197 iotests: fix 197 for vpc 2017-12-22 15:03:41 +01:00
197.out iotests: Add test 197 for covering copy-on-read 2017-10-06 16:28:58 +02:00
198 iotests: Filter compat-dependent info in 198 2018-01-23 12:34:43 +01:00
198.out iotests: Filter compat-dependent info in 198 2018-01-23 12:34:43 +01:00
200 iotests: Make 200 run on tmpfs 2018-01-31 22:37:00 -05:00
200.out qemu-iotest: add test for blockjob coroutine race condition 2017-11-21 11:58:12 -05:00
201 tests/qemu-iotests: adding savevm/loadvm with postcopy flag test 2018-01-23 12:33:07 +01:00
201.out tests/qemu-iotests: adding savevm/loadvm with postcopy flag test 2018-01-23 12:33:07 +01:00
202 qemu-iotests: add 202 external snapshots IOThread test 2017-12-19 10:25:09 +00:00
202.out qemu-iotests: add 202 external snapshots IOThread test 2017-12-19 10:25:09 +00:00
203 qemu-iotests: fix 203 migration completion race 2018-03-09 15:40:07 +01:00
203.out qemu-iotests: fix 203 migration completion race 2018-03-09 15:40:07 +01:00
204 iotests: Split 177 into two parts for compat=0.10 2018-01-23 12:34:43 +01:00
204.out iotests: Split 177 into two parts for compat=0.10 2018-01-23 12:34:43 +01:00
205 iotests: Mark all tests executable 2018-03-09 15:40:07 +01:00
205.out iotest 205: new test for qmp nbd-server-remove 2018-01-26 09:37:21 -06:00
206 qemu-iotests: Test qcow2 over file image creation with QMP 2018-03-09 15:17:48 +01:00
206.out qemu-iotests: Test qcow2 over file image creation with QMP 2018-03-09 15:17:48 +01:00
207 qemu-iotests: Test ssh image creation over QMP 2018-03-09 15:17:48 +01:00
207.out qemu-iotests: Test ssh image creation over QMP 2018-03-09 15:17:48 +01:00
check iotests: Restore stty settings on completion 2017-10-06 16:28:58 +02:00
common.config qemu-iotests: disintegrate more parts of common.config 2017-10-06 16:28:58 +02:00
common.filter iotests: Drop format-specific in _filter_img_info 2018-01-23 12:34:43 +01:00
common.pattern
common.qemu qemu-iotests: add option in common.qemu for mismatch only 2017-11-21 11:58:12 -05:00
common.rc iotests: Fix _img_info for backslashes 2018-01-23 12:34:43 +01:00
COPYING
group qemu-iotests: Test ssh image creation over QMP 2018-03-09 15:17:48 +01:00
iotests.py iotests: 205: support luks format 2018-02-09 12:32:44 -06:00
Makefile
nbd-fault-injector.py nbd: rename some simple-request related objects to be _simple_ 2017-10-12 16:27:34 -05:00
qcow2.py
qed.py
README
socket_scm_helper.c

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@nongnu.org with a CC:
to qemu-block@nongnu.org.