class TestCore(unittest.TestCase):
def setUp(self):
config = load_config()
config['io_threads'] = 1
self.ctx = FedMsgContext(**config)
def test_send_message(self):
"""send_message is deprecated
It tests
- deprecation warning showing up appropriately
- that we call publish method behind the scene
"""
fake_topic = "org.fedoraproject.prod.compose.rawhide.complete"
fake_msg = "{'arch'': 's390', 'branch': 'rawhide', 'log': 'done'}"
self.ctx.publish = mock.Mock(spec_set=FedMsgContext.publish)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
self.ctx.send_message(topic=fake_topic, msg=fake_msg)
assert len(w) == 1
assert str(w[0].message) == ".send_message is deprecated."
assert self.ctx.publish.called
topic, msg, modname = self.ctx.publish.call_args[0]
assert topic == fake_topic
assert msg == fake_msg
assert modname is None
class TestHub(TestCase):
def setUp(self):
config = load_config()
self.hub = CentralMokshaHub(config=config)
self.context = FedMsgContext(**config)
# fully qualified
self.fq_topic = "org.fedoraproject.dev.unittest.foo"
# short version
self.topic = "foo"
def tearDown(self):
self.context.destroy()
self.hub.close()
def test_run_hub_get_heartbeat(self):
""" Start the heartbeat producer and ensure it emits a message. """
messages_received = []
def callback(json):
messages_received.append(fedmsg.json.loads(json.body))
self.hub.subscribe(
topic=HeartbeatProducer.topic,
callback=callback,
)
simulate_reactor(HeartbeatProducer.frequency.seconds*1.1)
sleep(HeartbeatProducer.frequency.seconds*1.1)
eq_(len(messages_received), 1)
def test_send_recv(self):
""" Send a message and receive it.
Admittedly, this is not a unit test, but an integration test.
It tests:
- Sending a message.
- Receiving a message.
- Encoding *and* decoding.
"""
messages_received = []
def callback(json):
messages_received.append(fedmsg.json.loads(json.body))
self.hub.subscribe(topic=self.fq_topic, callback=callback)
sleep(sleep_duration)
self.context.send_message(topic=self.topic, msg=secret)
simulate_reactor(sleep_duration)
sleep(sleep_duration)
eq_(len(messages_received), 1)
eq_(messages_received[0]['msg'], secret)
def fake_register_consumer(self, cons):
""" Fake register a consumer, not by entry-point like usual.
Normally, consumers are identified by the hub by way of entry-points
Ideally, this test would register the TestConsumer on the
moksha.consumers entry point, and the hub would pick it up.
I'm not sure how to do that, so we're going to fake it and manually
add this consumer to the list of consumers of which the Hub is aware.
"""
self.hub.topics[cons.topic] = self.hub.topics.get(cons.topic, [])
self.hub.topics[cons.topic].append(cons(self.hub).consume)
sleep(sleep_duration)
def test_consumer(self):
""" Check that a consumer can get messages. """
obj = {'secret': secret}
messages_received = []
class TestConsumer(moksha.api.hub.consumer.Consumer):
topic = self.fq_topic
def consume(self, message):
messages_received.append(
message['body']['msg']
)
self.fake_register_consumer(TestConsumer)
# Now, send a generic message to that topic, and see if the consumer
# processed it.
fedmsg.send_message(topic=self.topic, msg=obj)
simulate_reactor(sleep_duration)
sleep(sleep_duration)
eq_(len(messages_received), 1)
eq_(messages_received[0], obj)
def test_double_consumers(self):
""" Check that two consumers can get messages. """
obj = {'secret': secret}
messages_received = []
class TestConsumer1(moksha.api.hub.consumer.Consumer):
topic = self.fq_topic
def consume(self, message):
messages_received.append(
message['body']['msg']
)
class TestConsumer2(moksha.api.hub.consumer.Consumer):
topic = self.fq_topic
def consume(self, message):
messages_received.append(
message['body']['msg']
)
self.fake_register_consumer(TestConsumer1)
self.fake_register_consumer(TestConsumer2)
# Now, send a generic message to that topic, and see if the consumer
# processed it.
fedmsg.send_message(topic=self.topic, msg=obj)
simulate_reactor(sleep_duration)
sleep(sleep_duration)
eq_(len(messages_received), 2)
eq_(messages_received[0], obj)
eq_(messages_received[1], obj)
class TestHub(TestCase):
def setUp(self):
config = load_config()
self.hub = CentralMokshaHub(config=config)
self.context = FedMsgContext(**config)
# fully qualified
self.fq_topic = "org.fedoraproject.dev.unittest.foo"
# short version
self.topic = "foo"
def tearDown(self):
self.context.destroy()
self.hub.close()
def test_run_hub_get_heartbeat(self):
""" Start the heartbeat producer and ensure it emits a message. """
messages_received = []
def callback(json):
messages_received.append(fedmsg.json.loads(json.body))
self.hub.subscribe(
topic=HeartbeatProducer.topic,
callback=callback,
)
simulate_reactor(HeartbeatProducer.frequency.seconds * 1.1)
sleep(HeartbeatProducer.frequency.seconds * 1.1)
eq_(len(messages_received), 1)
def test_send_recv(self):
""" Send a message and receive it.
Admittedly, this is not a unit test, but an integration test.
It tests:
- Sending a message.
- Receiving a message.
- Encoding *and* decoding.
"""
messages_received = []
def callback(json):
messages_received.append(fedmsg.json.loads(json.body))
self.hub.subscribe(topic=self.fq_topic, callback=callback)
sleep(sleep_duration)
self.context.send_message(topic=self.topic, msg=secret)
simulate_reactor(sleep_duration)
sleep(sleep_duration)
eq_(len(messages_received), 1)
eq_(messages_received[0]['msg'], secret)
def fake_register_consumer(self, cons):
""" Fake register a consumer, not by entry-point like usual.
Normally, consumers are identified by the hub by way of entry-points
Ideally, this test would register the TestConsumer on the
moksha.consumers entry point, and the hub would pick it up.
I'm not sure how to do that, so we're going to fake it and manually
add this consumer to the list of consumers of which the Hub is aware.
"""
self.hub.topics[cons.topic] = self.hub.topics.get(cons.topic, [])
self.hub.topics[cons.topic].append(cons(self.hub).consume)
sleep(sleep_duration)
def test_consumer(self):
""" Check that a consumer can get messages. """
obj = {'secret': secret}
messages_received = []
class TestConsumer(moksha.api.hub.consumer.Consumer):
topic = self.fq_topic
def consume(self, message):
messages_received.append(message['body']['msg'])
self.fake_register_consumer(TestConsumer)
# Now, send a generic message to that topic, and see if the consumer
# processed it.
fedmsg.send_message(topic=self.topic, msg=obj)
simulate_reactor(sleep_duration)
sleep(sleep_duration)
eq_(len(messages_received), 1)
eq_(messages_received[0], obj)
def test_double_consumers(self):
""" Check that two consumers can get messages. """
obj = {'secret': secret}
messages_received = []
class TestConsumer1(moksha.api.hub.consumer.Consumer):
topic = self.fq_topic
def consume(self, message):
messages_received.append(message['body']['msg'])
class TestConsumer2(moksha.api.hub.consumer.Consumer):
topic = self.fq_topic
def consume(self, message):
messages_received.append(message['body']['msg'])
self.fake_register_consumer(TestConsumer1)
self.fake_register_consumer(TestConsumer2)
# Now, send a generic message to that topic, and see if the consumer
# processed it.
fedmsg.send_message(topic=self.topic, msg=obj)
simulate_reactor(sleep_duration)
sleep(sleep_duration)
eq_(len(messages_received), 2)
eq_(messages_received[0], obj)
eq_(messages_received[1], obj)
