mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-07 09:43:56 -06:00
python: use vm.cmd() instead of vm.qmp() where appropriate
In many cases we just want an effect of qmp command and want to raise
on failure. Use vm.cmd() method which does exactly this.
The commit is generated by command
git grep -l '\.qmp(' | xargs ./scripts/python_qmp_updater.py
And then, fix self.assertRaises to expect ExecuteError exception in
tests/qemu-iotests/124
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20231006154125.1068348-16-vsementsov@yandex-team.ru
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy
John Snow
parent
25ad2cf650
commit
b6aed193e5
44 changed files with 974 additions and 1448 deletions
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@ -56,8 +56,7 @@ class TestSingleDrive(iotests.QMPTestCase):
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def test_stream(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0')
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self.wait_until_completed()
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@ -77,8 +76,7 @@ class TestSingleDrive(iotests.QMPTestCase):
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qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', mid_img).stdout,
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'image file map matches backing file before streaming')
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result = self.vm.qmp('block-stream', device='mid', job_id='stream-mid')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='mid', job_id='stream-mid')
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self.wait_until_completed(drive='stream-mid')
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@ -94,8 +92,7 @@ class TestSingleDrive(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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self.vm.pause_drive('drive0')
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result = self.vm.qmp('block-stream', device='drive0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0')
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self.pause_job('drive0', wait=False)
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self.vm.resume_drive('drive0')
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@ -108,8 +105,7 @@ class TestSingleDrive(iotests.QMPTestCase):
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result = self.vm.qmp('query-block-jobs')
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self.assert_qmp(result, 'return[0]/offset', offset)
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result = self.vm.qmp('block-job-resume', device='drive0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-resume', device='drive0')
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self.wait_until_completed()
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@ -129,8 +125,7 @@ class TestSingleDrive(iotests.QMPTestCase):
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'-f', iotests.imgfmt, '-rU', '-c', 'map', test_img).stdout
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# This is a no-op: no data should ever be copied from the base image
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result = self.vm.qmp('block-stream', device='drive0', base=mid_img)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0', base=mid_img)
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self.wait_until_completed()
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@ -144,8 +139,7 @@ class TestSingleDrive(iotests.QMPTestCase):
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def test_stream_partial(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0', base=backing_img)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0', base=backing_img)
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self.wait_until_completed()
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@ -172,24 +166,22 @@ class TestSingleDrive(iotests.QMPTestCase):
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qemu_img('create', '-f', iotests.imgfmt, ro_top_path,
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str(self.image_len))
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result = self.vm.qmp('blockdev-add',
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node_name='ro-top',
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driver=iotests.imgfmt,
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read_only=True,
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file={
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'driver': 'file',
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'filename': ro_top_path,
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'read-only': True
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},
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backing='mid')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('blockdev-add',
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node_name='ro-top',
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driver=iotests.imgfmt,
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read_only=True,
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file={
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'driver': 'file',
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'filename': ro_top_path,
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'read-only': True
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},
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backing='mid')
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result = self.vm.qmp('block-stream', job_id='stream',
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device='ro-top', base_node='base')
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self.assert_qmp(result, 'error/desc', 'Block node is read-only')
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result = self.vm.qmp('blockdev-del', node_name='ro-top')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('blockdev-del', node_name='ro-top')
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class TestParallelOps(iotests.QMPTestCase):
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@ -254,10 +246,9 @@ class TestParallelOps(iotests.QMPTestCase):
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node_name = 'node%d' % i
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job_id = 'stream-%s' % node_name
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pending_jobs.append(job_id)
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result = self.vm.qmp('block-stream', device=node_name,
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job_id=job_id, bottom=f'node{i-1}',
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speed=1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device=node_name,
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job_id=job_id, bottom=f'node{i-1}',
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speed=1024)
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# Do this in reverse: After unthrottling them, some jobs may finish
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# before we have unthrottled all of them. This will drain their
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@ -269,8 +260,7 @@ class TestParallelOps(iotests.QMPTestCase):
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# Starting from the top (i.e. in reverse) does not have this problem:
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# When a job finishes, the ones below it are not advanced.
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for job in reversed(pending_jobs):
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result = self.vm.qmp('block-job-set-speed', device=job, speed=0)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-set-speed', device=job, speed=0)
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# Wait for all jobs to be finished.
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while len(pending_jobs) > 0:
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@ -297,10 +287,9 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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# Set a speed limit to make sure that this job blocks the rest
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result = self.vm.qmp('block-stream', device='node4',
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job_id='stream-node4', base=self.imgs[1],
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filter_node_name='stream-filter', speed=1024*1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='node4',
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job_id='stream-node4', base=self.imgs[1],
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filter_node_name='stream-filter', speed=1024*1024)
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result = self.vm.qmp('block-stream', device='node5', job_id='stream-node5', base=self.imgs[2])
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self.assert_qmp(result, 'error/desc',
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@ -328,8 +317,7 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_qmp(result, 'error/desc',
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"Node 'node2' is busy: block device is in use by block job: stream")
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result = self.vm.qmp('block-job-set-speed', device='stream-node4', speed=0)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-set-speed', device='stream-node4', speed=0)
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self.wait_until_completed(drive='stream-node4')
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self.assert_no_active_block_jobs()
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@ -341,8 +329,7 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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# Set a speed limit to make sure that this job blocks the rest
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result = self.vm.qmp('block-commit', device='drive0', top=self.imgs[5], base=self.imgs[3], job_id='commit-node3', speed=1024*1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-commit', device='drive0', top=self.imgs[5], base=self.imgs[3], job_id='commit-node3', speed=1024*1024)
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result = self.vm.qmp('block-stream', device='node3', job_id='stream-node3')
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self.assert_qmp(result, 'error/desc',
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@ -365,8 +352,7 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_qmp(result, 'error/desc',
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"Node 'drive0' is busy: block device is in use by block job: commit")
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result = self.vm.qmp('block-job-set-speed', device='commit-node3', speed=0)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-set-speed', device='commit-node3', speed=0)
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self.wait_until_completed(drive='commit-node3')
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@ -377,23 +363,20 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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# Set a speed limit to make sure that this job blocks the rest
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result = self.vm.qmp('block-commit', device='drive0', base=self.imgs[3], job_id='commit-drive0', speed=1024*1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-commit', device='drive0', base=self.imgs[3], job_id='commit-drive0', speed=1024*1024)
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result = self.vm.qmp('block-stream', device='node5', base=self.imgs[3], job_id='stream-node6')
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self.assert_qmp(result, 'error/desc',
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"Node 'node5' is busy: block device is in use by block job: commit")
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result = self.vm.qmp('block-job-set-speed', device='commit-drive0', speed=0)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-set-speed', device='commit-drive0', speed=0)
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event = self.vm.event_wait(name='BLOCK_JOB_READY')
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self.assert_qmp(event, 'data/device', 'commit-drive0')
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self.assert_qmp(event, 'data/type', 'commit')
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self.assert_qmp_absent(event, 'data/error')
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result = self.vm.qmp('block-job-complete', device='commit-drive0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-complete', device='commit-drive0')
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self.wait_until_completed(drive='commit-drive0')
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@ -404,18 +387,16 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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# Commit from node2 into node0
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result = self.vm.qmp('block-commit', device='drive0',
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top=self.imgs[2], base=self.imgs[0],
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filter_node_name='commit-filter', speed=1024*1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-commit', device='drive0',
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top=self.imgs[2], base=self.imgs[0],
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filter_node_name='commit-filter', speed=1024*1024)
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# Stream from node2 into node4
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result = self.vm.qmp('block-stream', device='node4', base_node='node2', job_id='node4')
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self.assert_qmp(result, 'error/desc',
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"Cannot freeze 'backing' link to 'commit-filter'")
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result = self.vm.qmp('block-job-set-speed', device='drive0', speed=0)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-set-speed', device='drive0', speed=0)
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self.wait_until_completed()
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self.assert_no_active_block_jobs()
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@ -428,18 +409,15 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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# Commit from node2 into node0
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result = self.vm.qmp('block-commit', device='drive0',
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top_node='node2', base_node='node0',
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filter_node_name='commit-filter', speed=1024*1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-commit', device='drive0',
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top_node='node2', base_node='node0',
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filter_node_name='commit-filter', speed=1024*1024)
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# Stream from node2 into node4
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result = self.vm.qmp('block-stream', device='node4',
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base_node='commit-filter', job_id='node4')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='node4',
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base_node='commit-filter', job_id='node4')
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result = self.vm.qmp('block-job-set-speed', device='drive0', speed=0)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-set-speed', device='drive0', speed=0)
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self.vm.run_job(job='drive0', auto_dismiss=True)
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self.vm.run_job(job='node4', auto_dismiss=True)
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@ -458,12 +436,10 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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# Stream from node0 into node2
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result = self.vm.qmp('block-stream', device='node2', base_node='node0', job_id='node2')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='node2', base_node='node0', job_id='node2')
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# Commit from the active layer into node3
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result = self.vm.qmp('block-commit', device='drive0', base=self.imgs[3])
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-commit', device='drive0', base=self.imgs[3])
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# Wait for all jobs to be finished.
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pending_jobs = ['node2', 'drive0']
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@ -490,16 +466,13 @@ class TestParallelOps(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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# Stream from node0 into node4
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result = self.vm.qmp('block-stream', device='node4', base_node='node0', job_id='node4', speed=1024*1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='node4', base_node='node0', job_id='node4', speed=1024*1024)
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# Commit from the active layer into node5
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result = self.vm.qmp('block-commit', device='drive0', base=self.imgs[5], speed=1024*1024)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-commit', device='drive0', base=self.imgs[5], speed=1024*1024)
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for job in ['drive0', 'node4']:
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result = self.vm.qmp('block-job-set-speed', device=job, speed=0)
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-set-speed', device=job, speed=0)
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# Wait for all jobs to be finished.
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pending_jobs = ['node4', 'drive0']
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@ -549,8 +522,7 @@ class TestParallelOps(iotests.QMPTestCase):
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"'base' and 'base-node' cannot be specified at the same time")
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# Success: the base node is a backing file of the top node
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result = self.vm.qmp('block-stream', device='node4', base_node='node2', job_id='stream')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='node4', base_node='node2', job_id='stream')
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self.wait_until_completed(drive='stream')
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@ -606,8 +578,7 @@ class TestQuorum(iotests.QMPTestCase):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='node0', job_id='stream-node0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='node0', job_id='stream-node0')
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self.wait_until_completed(drive='stream-node0')
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@ -636,8 +607,7 @@ class TestSmallerBackingFile(iotests.QMPTestCase):
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def test_stream(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0')
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self.wait_until_completed()
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@ -694,8 +664,7 @@ class TestEIO(TestErrors):
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def test_report(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0')
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completed = False
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error = False
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@ -722,8 +691,7 @@ class TestEIO(TestErrors):
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def test_ignore(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0', on_error='ignore')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0', on_error='ignore')
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error = False
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completed = False
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@ -756,8 +724,7 @@ class TestEIO(TestErrors):
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def test_stop(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0', on_error='stop')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0', on_error='stop')
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error = False
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completed = False
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@ -779,8 +746,7 @@ class TestEIO(TestErrors):
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self.assert_qmp(result, 'return[0]/offset', self.STREAM_BUFFER_SIZE)
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self.assert_qmp(result, 'return[0]/io-status', 'failed')
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result = self.vm.qmp('block-job-resume', device='drive0')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-job-resume', device='drive0')
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result = self.vm.qmp('query-block-jobs')
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if result == {'return': []}:
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@ -806,8 +772,7 @@ class TestEIO(TestErrors):
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def test_enospc(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0', on_error='enospc')
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self.assert_qmp(result, 'return', {})
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self.vm.cmd('block-stream', device='drive0', on_error='enospc')
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completed = False
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error = False
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@ -852,8 +817,7 @@ class TestENOSPC(TestErrors):
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def test_enospc(self):
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self.assert_no_active_block_jobs()
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result = self.vm.qmp('block-stream', device='drive0', on_error='enospc')
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self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-stream', device='drive0', on_error='enospc')
|
||||
|
||||
error = False
|
||||
completed = False
|
||||
|
|
@ -875,8 +839,7 @@ class TestENOSPC(TestErrors):
|
|||
self.assert_qmp(result, 'return[0]/offset', self.STREAM_BUFFER_SIZE)
|
||||
self.assert_qmp(result, 'return[0]/io-status', 'nospace')
|
||||
|
||||
result = self.vm.qmp('block-job-resume', device='drive0')
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-job-resume', device='drive0')
|
||||
|
||||
result = self.vm.qmp('query-block-jobs')
|
||||
if result == {'return': []}:
|
||||
|
|
@ -921,8 +884,7 @@ class TestStreamStop(iotests.QMPTestCase):
|
|||
self.assert_no_active_block_jobs()
|
||||
|
||||
self.vm.pause_drive('drive0')
|
||||
result = self.vm.qmp('block-stream', device='drive0')
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-stream', device='drive0')
|
||||
|
||||
time.sleep(0.1)
|
||||
events = self.vm.get_qmp_events(wait=False)
|
||||
|
|
@ -955,11 +917,9 @@ class TestSetSpeed(iotests.QMPTestCase):
|
|||
def perf_test_throughput(self):
|
||||
self.assert_no_active_block_jobs()
|
||||
|
||||
result = self.vm.qmp('block-stream', device='drive0')
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-stream', device='drive0')
|
||||
|
||||
result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024)
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024)
|
||||
|
||||
self.wait_until_completed()
|
||||
|
||||
|
|
@ -969,16 +929,14 @@ class TestSetSpeed(iotests.QMPTestCase):
|
|||
self.assert_no_active_block_jobs()
|
||||
|
||||
self.vm.pause_drive('drive0')
|
||||
result = self.vm.qmp('block-stream', device='drive0')
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-stream', device='drive0')
|
||||
|
||||
# Default speed is 0
|
||||
result = self.vm.qmp('query-block-jobs')
|
||||
self.assert_qmp(result, 'return[0]/device', 'drive0')
|
||||
self.assert_qmp(result, 'return[0]/speed', 0)
|
||||
|
||||
result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024)
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024)
|
||||
|
||||
# Ensure the speed we set was accepted
|
||||
result = self.vm.qmp('query-block-jobs')
|
||||
|
|
@ -989,8 +947,7 @@ class TestSetSpeed(iotests.QMPTestCase):
|
|||
self.vm.pause_drive('drive0')
|
||||
|
||||
# Check setting speed in block-stream works
|
||||
result = self.vm.qmp('block-stream', device='drive0', speed=4 * 1024 * 1024)
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-stream', device='drive0', speed=4 * 1024 * 1024)
|
||||
|
||||
result = self.vm.qmp('query-block-jobs')
|
||||
self.assert_qmp(result, 'return[0]/device', 'drive0')
|
||||
|
|
@ -1007,8 +964,7 @@ class TestSetSpeed(iotests.QMPTestCase):
|
|||
self.assert_no_active_block_jobs()
|
||||
|
||||
self.vm.pause_drive('drive0')
|
||||
result = self.vm.qmp('block-stream', device='drive0')
|
||||
self.assert_qmp(result, 'return', {})
|
||||
self.vm.cmd('block-stream', device='drive0')
|
||||
|
||||
result = self.vm.qmp('block-job-set-speed', device='drive0', speed=-1)
|
||||
self.assert_qmp(result, 'error/desc', "Parameter 'speed' expects a non-negative value")
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue