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qemu-iotests: Make block job methods common

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Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Fam Zheng 2015-06-08 13:56:12 +08:00 • committed by Stefan Hajnoczi
parent 6e82e4bce1
commit 866323f39d
2 changed files with 43 additions and 51 deletions
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28
tests/qemu-iotests/iotests.py
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@ -326,6 +326,34 @@ class QMPTestCase(unittest.TestCase):
self.assert_no_active_block_jobs()
return event
def wait_ready(self, drive='drive0'):
'''Wait until a block job BLOCK_JOB_READY event'''
ready = False
while not ready:
for event in self.vm.get_qmp_events(wait=True):
if event['event'] == 'BLOCK_JOB_READY':
self.assert_qmp(event, 'data/type', 'mirror')
self.assert_qmp(event, 'data/device', drive)
ready = True
def wait_ready_and_cancel(self, drive='drive0'):
self.wait_ready(drive=drive)
event = self.cancel_and_wait(drive=drive)
self.assertEquals(event['event'], 'BLOCK_JOB_COMPLETED')
self.assert_qmp(event, 'data/type', 'mirror')
self.assert_qmp(event, 'data/offset', event['data']['len'])
def complete_and_wait(self, drive='drive0', wait_ready=True):
'''Complete a block job and wait for it to finish'''
if wait_ready:
self.wait_ready(drive=drive)
result = self.vm.qmp('block-job-complete', device=drive)
self.assert_qmp(result, 'return', {})
event = self.wait_until_completed(drive=drive)
self.assert_qmp(event, 'data/type', 'mirror')
def notrun(reason):
'''Skip this test suite'''
# Each test in qemu-iotests has a number ("seq")