def test_submit_cls_single(self) -> None:
server = mock.Mock(spec=submit.GerritServer)
server.fetch_change.side_effect = [
# Initially, not on the queue.
submit.Change('42', {}),
# On the queue.
submit.Change(
'42', {'labels': {'Commit-Queue': {'approved': {'user_id': 33}}}}),
submit.Change(
'42', {'labels': {'Commit-Queue': {'approved': {'user_id': 33}}}}),
# Retry.
submit.Change('42', {}),
# On the queue.
submit.Change(
'42', {'labels': {'Commit-Queue': {'approved': {'user_id': 33}}}}),
# Submitted.
submit.Change('42', {'status': 'MERGED'}),
]
submit.submit_changes(
util.FakeClock(),
server, [submit.Change('42', {'submittable': True})],
num_retries=2)
# Should have added to CQ twice.
server.set_cq_state.assert_called_with('42', 2)
assert server.set_cq_state.call_count == 2
def test_exponential_backoff(self) -> None:
clock = util.FakeClock()
backoff = util.ExponentialBackoff(clock,
min_poll_seconds=1.,
max_poll_seconds=10.,
backoff=2.)
backoff.wait()
backoff.wait()
backoff.wait()
backoff.wait()
backoff.wait()
backoff.wait()
self.assertEqual(clock.pauses, [1., 2., 4., 8., 10., 10.])
def test_submit_cls_upgrade_to_approved(self) -> None:
server = mock.Mock(spec=submit.GerritServer)
server.fetch_change.side_effect = [
# Initially, on the queue as recommended.
submit.Change(
'42', {'labels': {'Commit-Queue': {'recommended': {'user_id': 33}}}}),
# Submitted.
submit.Change('42', {'status': 'MERGED'}),
]
submit.submit_changes(
util.FakeClock(), server, [submit.Change('42', {'submittable': True})])
# Should have added to CQ twice.
server.set_cq_state.assert_called_with('42', 2)
assert server.set_cq_state.call_count == 1
def test_submit_cls_pretest(self) -> None:
server = mock.Mock(spec=submit.GerritServer)
server.fetch_change.side_effect = [
submit.Change('42', {'status': 'NEW'}),
submit.Change('42', {'status': 'MERGED'}),
submit.Change('17', {'status': 'NEW'}),
submit.Change('17', {'status': 'MERGED'}),
]
submit.submit_changes(util.FakeClock(), server, [
submit.Change('42', {'submittable': True}),
submit.Change('17', {'submittable': True}),
])
# Should have added to CQ twice.
server.set_cq_state.assert_has_calls([
mock.call('17', 1),
mock.call('42', 2),
mock.call('17', 2),
])
def test_submit_cls_too_many_retries(self) -> None:
server = mock.Mock(spec=submit.GerritServer)
server.fetch_change.side_effect = [
# Initially, not on the queue.
submit.Change('42', {}),
# When we next poll, we have been kicked out of the queue again. We should retry.
submit.Change('42', {}),
# And again. Retry again.
submit.Change('42', {}),
# And again. We should give up.
submit.Change('42', {}),
]
submit.submit_changes(util.FakeClock(),
server,
[submit.Change('42', {'submittable': True})],
num_retries=2)
# Should have added to CQ twice.
server.set_cq_state.assert_called_with('42', 2)
assert server.set_cq_state.call_count == 3
def test_submit_cls_empty(self) -> None:
server = mock.Mock(spec=submit.GerritServer)
submit.submit_changes(util.FakeClock(), server, [])