def test_subscribe_to_named_event(self):
# When an event_name is given to subscribe(), a named adapter is used
# to get the ILongPollEvent for the given target.
request = LaunchpadTestRequest()
an_object = FakeObject(12345)
with ZopeAdapterFixture(FakeEvent, name="foo"):
event = subscribe(an_object, event_name="foo", request=request)
self.assertIsInstance(event, FakeEvent)
def test_subscribe_to_named_event(self):
# When an event_name is given to subscribe(), a named adapter is used
# to get the ILongPollEvent for the given target.
request = LaunchpadTestRequest()
an_object = FakeObject(12345)
with ZopeAdapterFixture(FakeEvent, name="foo"):
event = subscribe(an_object, event_name="foo", request=request)
self.assertIsInstance(event, FakeEvent)
def test_subscribe(self):
# subscribe() gets the ILongPollEvent for the given target and the
# ILongPollSubscriber for the given request (or the current request is
# discovered). It subscribes the latter to the event, then returns the
# event.
session = getUtility(IMessageSession)
request = LaunchpadTestRequest()
an_object = FakeObject(12345)
with ZopeAdapterFixture(FakeEvent):
event = subscribe(an_object, request=request)
self.assertIsInstance(event, FakeEvent)
self.assertEqual("event-key-12345", event.event_key)
session.flush()
# Emitting an event-key-12345 event will put something on the
# subscriber's queue.
event_data = {"1234": 5678}
event.emit(**event_data)
subscriber = ILongPollSubscriber(request)
subscribe_queue = session.getConsumer(subscriber.subscribe_key)
message = subscribe_queue.receive(timeout=5)
self.assertEqual(event_data, message)
def test_subscribe(self):
# subscribe() gets the ILongPollEvent for the given target and the
# ILongPollSubscriber for the given request (or the current request is
# discovered). It subscribes the latter to the event, then returns the
# event.
session = getUtility(IMessageSession)
request = LaunchpadTestRequest()
an_object = FakeObject(12345)
with ZopeAdapterFixture(FakeEvent):
event = subscribe(an_object, request=request)
self.assertIsInstance(event, FakeEvent)
self.assertEqual("event-key-12345", event.event_key)
session.flush()
# Emitting an event-key-12345 event will put something on the
# subscriber's queue.
event_data = {"1234": 5678}
event.emit(**event_data)
subscriber = ILongPollSubscriber(request)
subscribe_queue = session.getConsumer(subscriber.subscribe_key)
message = subscribe_queue.receive(timeout=5)
self.assertEqual(event_data, message)