def test_sequenced_behaviors(self):
"""
Cause a sequence of behaviors, and succeeds on 201. When a test case
is provided for which a cleanup should be added, delete is added as
a cleanup.
"""
criteria = [{"server_name": "name_criteria_.*"}]
behaviors = [{"name": "behavior name", "parameters": {"behavior": "params"}}]
_treq = get_fake_treq(
self,
"POST",
"mimicnovaurl/behaviors/some_event",
(
(json.dumps({"criteria": criteria, "name": "sequence", "parameters": {"behaviors": behaviors}}),),
self.expected_kwargs,
),
(Response(201), '{"id": "behavior_id"}'),
)
test_case = _get_fake_test_case(_treq, self.delete_treq)
mimic_nova = MimicNova(pool=self.pool, test_case=test_case, treq=_treq)
d = mimic_nova.sequenced_behaviors(self.rcs, criteria, behaviors, event_description="some_event")
self.assertEqual("behavior_id", self.successResultOf(d))
self.assertEqual("successfully deleted behavior", self.successResultOf(test_case.cleanup()))
def test_pause_stops_convergence(self):
"""
Pausing a group will stop any further convergence cycle. We do this by
1. Setup mimic to build server for just before timeout
2. Creating a group with 1 min entity
3. Pause the group
4. Wait for server to finish building in mimic
5. Notice that group continues to think that server is building
"""
mimic_nova = MimicNova(pool=self.helper.pool, test_case=self)
server_build_time = convergence_interval + 5
yield mimic_nova.sequenced_behaviors(
self.rcs,
criteria=[{"server_name": "pause-stops-convergence" + ".*"}],
behaviors=[
{"name": "build",
"parameters": {"duration": server_build_time}}
])
group, _ = self.helper.create_group(min_entities=1)
yield group.start(self.rcs, self)
one_building = ContainsDict({"pendingCapacity": Equals(1),
"activeCapacity": Equals(0),
"desiredCapacity": Equals(1),
"status": Equals("ACTIVE")})
yield self.helper.assert_group_state(group, one_building)
yield group.pause(self.rcs)
# Wait for server to build and few more convergence cycles after that
yield sleep(reactor,
server_build_time + convergence_interval * 2)
# The group still thinks that server is building
yield self.helper.assert_group_state(group, one_building)
returnValue(group)
def test_delete_behavior(self):
"""
Delete an existing behavior.
"""
d = MimicNova(pool=self.pool, treq=self.delete_treq).delete_behavior(
self.rcs, "behavior_id", event_description="some_event")
self.assertEqual('successfully deleted behavior',
self.successResultOf(d))
def test_sequenced_behaviors(self):
"""
Cause a sequence of behaviors, and succeeds on 201. When a test case
is provided for which a cleanup should be added, delete is added as
a cleanup.
"""
criteria = [{"server_name": "name_criteria_.*"}]
behaviors = [{
'name': "behavior name",
'parameters': {
"behavior": "params"
}
}]
_treq = get_fake_treq(self, 'POST',
"mimicnovaurl/behaviors/some_event",
((json.dumps({
'criteria': criteria,
'name': "sequence",
'parameters': {
"behaviors": behaviors
}
}), ), self.expected_kwargs),
(Response(201), '{"id": "behavior_id"}'))
test_case = _get_fake_test_case(_treq, self.delete_treq)
mimic_nova = MimicNova(pool=self.pool, test_case=test_case, treq=_treq)
d = mimic_nova.sequenced_behaviors(self.rcs,
criteria,
behaviors,
event_description="some_event")
self.assertEqual("behavior_id", self.successResultOf(d))
self.assertEqual("successfully deleted behavior",
self.successResultOf(test_case.cleanup()))
def test_change_server_statuses(self):
"""
Change server statuses calls the right endpoint and succeeds on 201.
"""
_treq = get_fake_treq(
self, 'POST', "mimicnovaurl/attributes",
((json.dumps({'status': {
'id1': 'ERROR',
'id2': 'DELETED'
}}), ), self.expected_kwargs),
(Response(201), "successful change response"))
d = MimicNova(pool=self.pool, treq=_treq).change_server_statuses(
self.rcs, {
'id1': 'ERROR',
'id2': 'DELETED'
})
self.assertEqual('successful change response', self.successResultOf(d))
