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iotests: 56: prepare for backup over block-copy

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After introducing parallel async copy requests instead of plain
cluster-by-cluster copying loop, we'll have to wait for paused status,
as we need to wait for several parallel request. So, let's gently wait
instead of just asserting that job already paused.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210116214705.822267-12-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2021-01-17 00:46:53 +03:00 committed by Max Reitz
parent 2c59fd833a
commit 55f3e5cb3b
1 changed files with 7 additions and 2 deletions
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9
tests/qemu-iotests/056
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@ -308,8 +308,13 @@ class BackupTest(iotests.QMPTestCase):
event = self.vm.event_wait(name="BLOCK_JOB_ERROR",
match={'data': {'device': 'drive0'}})
self.assertNotEqual(event, None)
# OK, job should be wedged
res = self.vm.qmp('query-block-jobs')
# OK, job should pause, but it can't do it immediately, as it can't
# cancel other parallel requests (which didn't fail)
with iotests.Timeout(60, "Timeout waiting for backup actually paused"):
while True:
res = self.vm.qmp('query-block-jobs')
if res['return'][0]['status'] == 'paused':
break
self.assert_qmp(res, 'return[0]/status', 'paused')
res = self.vm.qmp('block-job-dismiss', id='drive0')
self.assert_qmp(res, 'error/desc',