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iotests.py: rewrite run_job to be pickier 

Don't pull events out of the queue that don't belong to us;
be choosier so that we can use this method to drive jobs that
were launched by transactions that may have more jobs.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20190523170643.20794-5-jsnow@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
stable-4.1
John Snow 2019-05-23 13:06:42 -04:00 committed by Max Reitz
parent f6f4b3f045
commit d6a79af0e6
1 changed files with 29 additions and 19 deletions
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48
tests/qemu-iotests/iotests.py
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@ -543,27 +543,37 @@ class VM(qtest.QEMUQtestMachine):
# Returns None on success, and an error string on failure
def run_job(self, job, auto_finalize=True, auto_dismiss=False,
pre_finalize=None, wait=60.0):
match_device = {'data': {'device': job}}
match_id = {'data': {'id': job}}
events = [
('BLOCK_JOB_COMPLETED', match_device),
('BLOCK_JOB_CANCELLED', match_device),
('BLOCK_JOB_ERROR', match_device),
('BLOCK_JOB_READY', match_device),
('BLOCK_JOB_PENDING', match_id),
('JOB_STATUS_CHANGE', match_id)
]
error = None
while True:
for ev in self.get_qmp_events_filtered(wait=wait):
if ev['event'] == 'JOB_STATUS_CHANGE':
status = ev['data']['status']
if status == 'aborting':
result = self.qmp('query-jobs')
for j in result['return']:
if j['id'] == job:
error = j['error']
log('Job failed: %s' % (j['error']))
elif status == 'pending' and not auto_finalize:
if pre_finalize:
pre_finalize()
self.qmp_log('job-finalize', id=job)
elif status == 'concluded' and not auto_dismiss:
self.qmp_log('job-dismiss', id=job)
elif status == 'null':
return error
else:
log(ev)
ev = filter_qmp_event(self.events_wait(events))
if ev['event'] != 'JOB_STATUS_CHANGE':
log(ev)
continue
status = ev['data']['status']
if status == 'aborting':
result = self.qmp('query-jobs')
for j in result['return']:
if j['id'] == job:
error = j['error']
log('Job failed: %s' % (j['error']))
elif status == 'pending' and not auto_finalize:
if pre_finalize:
pre_finalize()
self.qmp_log('job-finalize', id=job)
elif status == 'concluded' and not auto_dismiss:
self.qmp_log('job-dismiss', id=job)
elif status == 'null':
return error
def node_info(self, node_name):
nodes = self.qmp('query-named-block-nodes')