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qemu-iotests: Improve and make use of QMPTestCase.wait_until_completed()

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This eliminates code duplication.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Fam Zheng 2014-04-02 13:54:07 +08:00 committed by Stefan Hajnoczi
parent d1db760d7b
commit 9974ad40bf
3 changed files with 9 additions and 55 deletions
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50
tests/qemu-iotests/030
View File

@ -50,15 +50,7 @@ class TestSingleDrive(iotests.QMPTestCase):
result = self.vm.qmp('block-stream', device='drive0')
self.assert_qmp(result, 'return', {})
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'stream')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
self.wait_until_completed()
self.assert_no_active_block_jobs()
self.vm.shutdown()
@ -89,15 +81,7 @@ class TestSingleDrive(iotests.QMPTestCase):
self.assert_qmp(result, 'return', {})
self.vm.resume_drive('drive0')
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'stream')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
self.wait_until_completed()
self.assert_no_active_block_jobs()
self.vm.shutdown()
@ -112,15 +96,7 @@ class TestSingleDrive(iotests.QMPTestCase):
result = self.vm.qmp('block-stream', device='drive0', base=mid_img)
self.assert_qmp(result, 'return', {})
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'stream')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
self.wait_until_completed()
self.assert_no_active_block_jobs()
self.vm.shutdown()
@ -152,15 +128,7 @@ class TestSmallerBackingFile(iotests.QMPTestCase):
result = self.vm.qmp('block-stream', device='drive0')
self.assert_qmp(result, 'return', {})
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'stream')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
self.wait_until_completed()
self.assert_no_active_block_jobs()
self.vm.shutdown()
@ -442,15 +410,7 @@ class TestSetSpeed(iotests.QMPTestCase):
result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024)
self.assert_qmp(result, 'return', {})
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/type', 'stream')
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True
self.wait_until_completed()
self.assert_no_active_block_jobs()

9
tests/qemu-iotests/056
View File

@ -57,14 +57,7 @@ class TestSyncModesNoneAndTop(iotests.QMPTestCase):
format=iotests.imgfmt, target=target_img)
self.assert_qmp(result, 'return', {})
# Custom completed check as we are not copying all data.
completed = False
while not completed:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/device', 'drive0')
self.assert_qmp_absent(event, 'data/error')
completed = True
self.wait_until_completed(check_offset=False)
self.assert_no_active_block_jobs()
self.vm.shutdown()

5
tests/qemu-iotests/iotests.py
View File

@ -257,7 +257,7 @@ class QMPTestCase(unittest.TestCase):
self.assert_no_active_block_jobs()
return result
def wait_until_completed(self, drive='drive0'):
def wait_until_completed(self, drive='drive0', check_offset=True):
'''Wait for a block job to finish, returning the event'''
completed = False
while not completed:
@ -265,7 +265,8 @@ class QMPTestCase(unittest.TestCase):
if event['event'] == 'BLOCK_JOB_COMPLETED':
self.assert_qmp(event, 'data/device', drive)
self.assert_qmp_absent(event, 'data/error')
self.assert_qmp(event, 'data/offset', self.image_len)
if check_offset:
self.assert_qmp(event, 'data/offset', self.image_len)
self.assert_qmp(event, 'data/len', self.image_len)
completed = True