def prepare(self, reactor: "MemoryReactor", clock: Clock, hs: HomeServer):
self.scheduler = ApplicationServiceScheduler(hs)
self.txn_ctrl = Mock()
self.txn_ctrl.send = simple_async_mock()
# Replace instantiated _TransactionController instances with our Mock
self.scheduler.txn_ctrl = self.txn_ctrl
self.scheduler.queuer.txn_ctrl = self.txn_ctrl
def build_application_service_scheduler(self):
return ApplicationServiceScheduler(self)
def get_application_service_scheduler(self) -> ApplicationServiceScheduler:
return ApplicationServiceScheduler(self)
class ApplicationServiceSchedulerQueuerTestCase(unittest.HomeserverTestCase):
def prepare(self, reactor: "MemoryReactor", clock: Clock, hs: HomeServer):
self.scheduler = ApplicationServiceScheduler(hs)
self.txn_ctrl = Mock()
self.txn_ctrl.send = simple_async_mock()
# Replace instantiated _TransactionController instances with our Mock
self.scheduler.txn_ctrl = self.txn_ctrl
self.scheduler.queuer.txn_ctrl = self.txn_ctrl
def test_send_single_event_no_queue(self):
# Expect the event to be sent immediately.
service = Mock(id=4)
event = Mock()
self.scheduler.enqueue_for_appservice(service, events=[event])
self.txn_ctrl.send.assert_called_once_with(service, [event], [], [],
None, None,
DeviceListUpdates())
def test_send_single_event_with_queue(self):
d = defer.Deferred()
self.txn_ctrl.send = Mock(return_value=make_deferred_yieldable(d))
service = Mock(id=4)
event = Mock(event_id="first")
event2 = Mock(event_id="second")
event3 = Mock(event_id="third")
# Send an event and don't resolve it just yet.
self.scheduler.enqueue_for_appservice(service, events=[event])
# Send more events: expect send() to NOT be called multiple times.
# (call enqueue_for_appservice multiple times deliberately)
self.scheduler.enqueue_for_appservice(service, events=[event2])
self.scheduler.enqueue_for_appservice(service, events=[event3])
self.txn_ctrl.send.assert_called_with(service, [event], [], [], None,
None, DeviceListUpdates())
self.assertEqual(1, self.txn_ctrl.send.call_count)
# Resolve the send event: expect the queued events to be sent
d.callback(service)
self.txn_ctrl.send.assert_called_with(service, [event2, event3], [],
[], None, None,
DeviceListUpdates())
self.assertEqual(2, self.txn_ctrl.send.call_count)
def test_multiple_service_queues(self):
# Tests that each service has its own queue, and that they don't block
# on each other.
srv1 = Mock(id=4)
srv_1_defer = defer.Deferred()
srv_1_event = Mock(event_id="srv1a")
srv_1_event2 = Mock(event_id="srv1b")
srv2 = Mock(id=6)
srv_2_defer = defer.Deferred()
srv_2_event = Mock(event_id="srv2a")
srv_2_event2 = Mock(event_id="srv2b")
send_return_list = [srv_1_defer, srv_2_defer]
def do_send(*args, **kwargs):
return make_deferred_yieldable(send_return_list.pop(0))
self.txn_ctrl.send = Mock(side_effect=do_send)
# send events for different ASes and make sure they are sent
self.scheduler.enqueue_for_appservice(srv1, events=[srv_1_event])
self.scheduler.enqueue_for_appservice(srv1, events=[srv_1_event2])
self.txn_ctrl.send.assert_called_with(srv1, [srv_1_event], [], [],
None, None, DeviceListUpdates())
self.scheduler.enqueue_for_appservice(srv2, events=[srv_2_event])
self.scheduler.enqueue_for_appservice(srv2, events=[srv_2_event2])
self.txn_ctrl.send.assert_called_with(srv2, [srv_2_event], [], [],
None, None, DeviceListUpdates())
# make sure callbacks for a service only send queued events for THAT
# service
srv_2_defer.callback(srv2)
self.txn_ctrl.send.assert_called_with(srv2, [srv_2_event2], [], [],
None, None, DeviceListUpdates())
self.assertEqual(3, self.txn_ctrl.send.call_count)
def test_send_large_txns(self):
srv_1_defer = defer.Deferred()
srv_2_defer = defer.Deferred()
send_return_list = [srv_1_defer, srv_2_defer]
def do_send(*args, **kwargs):
return make_deferred_yieldable(send_return_list.pop(0))
self.txn_ctrl.send = Mock(side_effect=do_send)
service = Mock(id=4, name="service")
event_list = [Mock(name="event%i" % (i + 1)) for i in range(200)]
for event in event_list:
self.scheduler.enqueue_for_appservice(service, [event], [])
# Expect the first event to be sent immediately.
self.txn_ctrl.send.assert_called_with(service, [event_list[0]], [], [],
None, None, DeviceListUpdates())
srv_1_defer.callback(service)
# Then send the next 100 events
self.txn_ctrl.send.assert_called_with(service, event_list[1:101], [],
[], None, None,
DeviceListUpdates())
srv_2_defer.callback(service)
# Then the final 99 events
self.txn_ctrl.send.assert_called_with(service, event_list[101:], [],
[], None, None,
DeviceListUpdates())
self.assertEqual(3, self.txn_ctrl.send.call_count)
def test_send_single_ephemeral_no_queue(self):
# Expect the event to be sent immediately.
service = Mock(id=4, name="service")
event_list = [Mock(name="event")]
self.scheduler.enqueue_for_appservice(service, ephemeral=event_list)
self.txn_ctrl.send.assert_called_once_with(service, [], event_list, [],
None, None,
DeviceListUpdates())
def test_send_multiple_ephemeral_no_queue(self):
# Expect the event to be sent immediately.
service = Mock(id=4, name="service")
event_list = [
Mock(name="event1"),
Mock(name="event2"),
Mock(name="event3")
]
self.scheduler.enqueue_for_appservice(service, ephemeral=event_list)
self.txn_ctrl.send.assert_called_once_with(service, [], event_list, [],
None, None,
DeviceListUpdates())
def test_send_single_ephemeral_with_queue(self):
d = defer.Deferred()
self.txn_ctrl.send = Mock(return_value=make_deferred_yieldable(d))
service = Mock(id=4)
event_list_1 = [Mock(event_id="event1"), Mock(event_id="event2")]
event_list_2 = [Mock(event_id="event3"), Mock(event_id="event4")]
event_list_3 = [Mock(event_id="event5"), Mock(event_id="event6")]
# Send an event and don't resolve it just yet.
self.scheduler.enqueue_for_appservice(service, ephemeral=event_list_1)
# Send more events: expect send() to NOT be called multiple times.
self.scheduler.enqueue_for_appservice(service, ephemeral=event_list_2)
self.scheduler.enqueue_for_appservice(service, ephemeral=event_list_3)
self.txn_ctrl.send.assert_called_with(service, [], event_list_1, [],
None, None, DeviceListUpdates())
self.assertEqual(1, self.txn_ctrl.send.call_count)
# Resolve txn_ctrl.send
d.callback(service)
# Expect the queued events to be sent
self.txn_ctrl.send.assert_called_with(
service,
[],
event_list_2 + event_list_3,
[],
None,
None,
DeviceListUpdates(),
)
self.assertEqual(2, self.txn_ctrl.send.call_count)
def test_send_large_txns_ephemeral(self):
d = defer.Deferred()
self.txn_ctrl.send = Mock(return_value=make_deferred_yieldable(d))
# Expect the event to be sent immediately.
service = Mock(id=4, name="service")
first_chunk = [Mock(name="event%i" % (i + 1)) for i in range(100)]
second_chunk = [Mock(name="event%i" % (i + 101)) for i in range(50)]
event_list = first_chunk + second_chunk
self.scheduler.enqueue_for_appservice(service, ephemeral=event_list)
self.txn_ctrl.send.assert_called_once_with(service, [], first_chunk,
[], None, None,
DeviceListUpdates())
d.callback(service)
self.txn_ctrl.send.assert_called_with(service, [], second_chunk, [],
None, None, DeviceListUpdates())
self.assertEqual(2, self.txn_ctrl.send.call_count)