def setUp(self):
super(StackEventTest, self).setUp()
self.patchobject(context, 'StoredContext')
self.ctx = utils.dummy_context(tenant_id='stack_event_test_tenant')
self.eng = service.EngineService('a-host', 'a-topic')
self.eng.thread_group_mgr = service.ThreadGroupManager()
def test_tgm_add_msg_queue(self):
stack_id = 'add_msg_queues_test'
e1, e2 = mock.Mock(), mock.Mock()
thm = service.ThreadGroupManager()
thm.add_msg_queue(stack_id, e1)
thm.add_msg_queue(stack_id, e2)
self.assertEqual([e1, e2], thm.msg_queues[stack_id])
def test_tgm_send(self):
stack_id = 'send_test'
e1, e2 = mock.MagicMock(), mock.Mock()
thm = service.ThreadGroupManager()
thm.add_msg_queue(stack_id, e1)
thm.add_msg_queue(stack_id, e2)
thm.send(stack_id, 'test_message')
def test_tgm_remove_msg_queue(self):
stack_id = 'add_msg_queues_test'
e1, e2 = mock.Mock(), mock.Mock()
thm = service.ThreadGroupManager()
thm.add_msg_queue(stack_id, e1)
thm.add_msg_queue(stack_id, e2)
thm.remove_msg_queue(None, stack_id, e2)
self.assertEqual([e1], thm.msg_queues[stack_id])
thm.remove_msg_queue(None, stack_id, e1)
self.assertNotIn(stack_id, thm.msg_queues)
def test_tgm_add_timer(self):
stack_id = 'test'
thm = service.ThreadGroupManager()
thm.add_timer(stack_id, self.f, *self.fargs, **self.fkwargs)
self.assertEqual(self.tg_mock, thm.groups[stack_id])
self.tg_mock.add_timer.assert_called_with(
self.cfg_mock.CONF.periodic_interval, self.f, None, *self.fargs,
**self.fkwargs)
def test_tgm_start(self):
stack_id = 'test'
thm = service.ThreadGroupManager()
ret = thm.start(stack_id, self.f, *self.fargs, **self.fkwargs)
self.assertEqual(self.tg_mock, thm.groups['test'])
self.tg_mock.add_thread.assert_called_with(
thm._start_with_trace, context.get_current(), None,
self.f, *self.fargs, **self.fkwargs)
self.assertEqual(ret, self.tg_mock.add_thread())
def create_stack(self, stack_name, scenario_tmpl):
cnxt = utils.dummy_context()
srv = service.EngineService("host", "engine")
thread_group_mgr = service.ThreadGroupManager()
srv.thread_group_mgr = thread_group_mgr
hot_tmpl = self.scenario_template_to_hot(scenario_tmpl)
srv.create_stack(cnxt,
stack_name,
hot_tmpl,
params={},
files={},
args={})
def test_tgm_start_with_lock(self):
thm = service.ThreadGroupManager()
with self.patchobject(thm, 'start_with_acquired_lock'):
mock_thread_lock = mock.Mock()
mock_thread_lock.__enter__ = mock.Mock(return_value=None)
mock_thread_lock.__exit__ = mock.Mock(return_value=None)
self.lock_mock.thread_lock.return_value = mock_thread_lock
thm.start_with_lock(self.cnxt, self.stack, self.engine_id, self.f,
*self.fargs, **self.fkwargs)
self.stlock_mock.StackLock.assert_called_with(
self.cnxt, self.stack.id, self.engine_id)
thm.start_with_acquired_lock.assert_called_once_with(
self.stack, self.lock_mock, self.f, *self.fargs,
**self.fkwargs)
def update_stack(self, stack_name, scenario_tmpl):
cnxt = utils.dummy_context()
db_stack = db_api.stack_get_by_name(cnxt, stack_name)
srv = service.EngineService("host", "engine")
thread_group_mgr = service.ThreadGroupManager()
srv.thread_group_mgr = thread_group_mgr
hot_tmpl = self.scenario_template_to_hot(scenario_tmpl)
stack_identity = {
'stack_name': stack_name,
'stack_id': db_stack.id,
'tenant': db_stack.tenant,
'path': ''
}
srv.update_stack(cnxt,
stack_identity,
hot_tmpl,
params={},
files={},
args={})
def test_tgm_stop(self):
stack_id = 'test'
done = []
def function():
while True:
eventlet.sleep()
def linked(gt, thread):
for i in range(10):
eventlet.sleep()
done.append(thread)
thm = service.ThreadGroupManager()
thm.add_msg_queue(stack_id, mock.Mock())
thread = thm.start(stack_id, function)
thread.link(linked, thread)
thm.stop(stack_id)
self.assertIn(thread, done)
self.assertNotIn(stack_id, thm.groups)
self.assertNotIn(stack_id, thm.msg_queues)
def setUp(self):
super(StackServiceActionsTest, self).setUp()
self.ctx = utils.dummy_context()
self.man = service.EngineService('a-host', 'a-topic')
self.man.thread_group_mgr = service.ThreadGroupManager()
def setUp(self):
super(SnapshotServiceTest, self).setUp()
self.ctx = utils.dummy_context()
self.engine = service.EngineService('a-host', 'a-topic')
self.engine.thread_group_mgr = service.ThreadGroupManager()
def setUp(self):
super(StackCreateTest, self).setUp()
self.ctx = utils.dummy_context()
self.man = service.EngineService('a-host', 'a-topic')
self.man.thread_group_mgr = service.ThreadGroupManager()
cfg.CONF.set_override('convergence_engine', False)
