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import time
import async_test_base
from pika import adapters
from pika import spec
class AsyncTestCase(async_test_base.AsyncTestCase):
ADAPTER = adapters.TornadoConnection
class BoundQueueTestCase(async_test_base.BoundQueueTestCase):
ADAPTER = adapters.TornadoConnection
class TestConfirmSelect(AsyncTestCase):
def begin(self, channel):
channel._on_selectok = self.on_complete
channel.confirm_delivery()
def on_complete(self, frame):
self.assertIsInstance(frame.method, spec.Confirm.SelectOk)
self.stop()
def start_test(self):
"""TornadoConnection should receive confirmation of Confirm.Select"""
self.start()
class TestExchangeDeclareAndDelete(AsyncTestCase):
X_TYPE = 'direct'
def begin(self, channel):
self.name = self.__class__.__name__ + ':' + str(id(self))
channel.exchange_declare(self.on_exchange_declared,
self.name,
exchange_type=self.X_TYPE,
passive=False,
durable=False,
auto_delete=True)
def on_exchange_declared(self, frame):
self.assertIsInstance(frame.method, spec.Exchange.DeclareOk)
self.channel.exchange_delete(self.on_exchange_delete, self.name)
def on_exchange_delete(self, frame):
self.assertIsInstance(frame.method, spec.Exchange.DeleteOk)
self.stop()
def start_test(self):
"""TornadoConnection should create and delete an exchange"""
self.start()
class TestExchangeRedeclareWithDifferentValues(AsyncTestCase):
X_TYPE1 = 'direct'
X_TYPE2 = 'topic'
def begin(self, channel):
self.name = self.__class__.__name__ + ':' + str(id(self))
self.channel.add_on_close_callback(self.on_channel_closed)
channel.exchange_declare(self.on_exchange_declared,
self.name,
exchange_type=self.X_TYPE1,
passive=False,
durable=False,
auto_delete=True)
def on_cleanup_channel(self, channel):
channel.exchange_delete(None, self.name, nowait=True)
self.stop()
def on_channel_closed(self, channel, reply_code, reply_text):
self.connection.channel(self.on_cleanup_channel)
def on_exchange_declared(self, frame):
self.channel.exchange_declare(self.on_exchange_declared,
self.name,
exchange_type=self.X_TYPE2,
passive=False,
durable=False,
auto_delete=True)
def on_bad_result(self, frame):
self.channel.exchange_delete(None, self.name, nowait=True)
raise AssertionError("Should not have received a Queue.DeclareOk")
def start_test(self):
"""TornadoConnection should close chan: re-declared exchange w/ diff params
"""
self.start()
class TestQueueDeclareAndDelete(AsyncTestCase):
def begin(self, channel):
channel.queue_declare(self.on_queue_declared,
passive=False,
durable=False,
exclusive=True,
auto_delete=False,
nowait=False,
arguments={'x-expires': self.TIMEOUT})
def on_queue_declared(self, frame):
self.assertIsInstance(frame.method, spec.Queue.DeclareOk)
self.channel.queue_delete(self.on_queue_delete, frame.method.queue)
def on_queue_delete(self, frame):
self.assertIsInstance(frame.method, spec.Queue.DeleteOk)
self.stop()
def start_test(self):
"""TornadoConnection should create and delete a queue"""
self.start()
class TestQueueNameDeclareAndDelete(AsyncTestCase):
def begin(self, channel):
channel.queue_declare(self.on_queue_declared, str(id(self)),
passive=False,
durable=False,
exclusive=True,
auto_delete=True,
nowait=False,
arguments={'x-expires': self.TIMEOUT})
def on_queue_declared(self, frame):
self.assertIsInstance(frame.method, spec.Queue.DeclareOk)
self.assertEqual(frame.method.queue, str(id(self)))
self.channel.queue_delete(self.on_queue_delete, frame.method.queue)
def on_queue_delete(self, frame):
self.assertIsInstance(frame.method, spec.Queue.DeleteOk)
self.stop()
def start_test(self):
"""TornadoConnection should create and delete a named queue"""
self.start()
class TestQueueRedeclareWithDifferentValues(AsyncTestCase):
def begin(self, channel):
self.channel.add_on_close_callback(self.on_channel_closed)
channel.queue_declare(self.on_queue_declared,
str(id(self)),
passive=False,
durable=False,
exclusive=True,
auto_delete=True,
nowait=False,
arguments={'x-expires': self.TIMEOUT})
def on_channel_closed(self, channel, reply_code, reply_text):
self.stop()
def on_queue_declared(self, frame):
self.channel.queue_declare(self.on_bad_result,
str(id(self)),
passive=False,
durable=True,
exclusive=False,
auto_delete=True,
nowait=False,
arguments={'x-expires': self.TIMEOUT})
def on_bad_result(self, frame):
self.channel.queue_delete(None, str(id(self)), nowait=True)
raise AssertionError("Should not have received a Queue.DeclareOk")
def start_test(self):
"""TornadoConnection should close chan: re-declared queue w/ diff params
"""
self.start()
class TestTX1_Select(AsyncTestCase):
def begin(self, channel):
channel.tx_select(self.on_complete)
def on_complete(self, frame):
self.assertIsInstance(frame.method, spec.Tx.SelectOk)
self.stop()
def test_confirm_select(self):
"""TornadoConnection should receive confirmation of Tx.Select"""
self.start()
class TestTX2_Commit(AsyncTestCase):
def begin(self, channel):
channel.tx_select(self.on_selectok)
def on_selectok(self, frame):
self.assertIsInstance(frame.method, spec.Tx.SelectOk)
self.channel.tx_commit(self.on_commitok)
def on_commitok(self, frame):
self.assertIsInstance(frame.method, spec.Tx.CommitOk)
self.stop()
def start_test(self):
"""TornadoConnection should start a transaction, then commit it back"""
self.start()
class TestTX2_CommitFailure(AsyncTestCase):
def begin(self, channel):
self.channel.add_on_close_callback(self.on_channel_closed)
self.channel.tx_commit(self.on_commitok)
def on_channel_closed(self, channel, reply_code, reply_text):
self.stop()
def on_selectok(self, frame):
self.assertIsInstance(frame.method, spec.Tx.SelectOk)
def on_commitok(self, frame):
raise AssertionError("Should not have received a Tx.CommitOk")
def start_test(self):
"""TornadoConnection should close the channel: commit without a TX"""
self.start()
class TestTX3_Rollback(AsyncTestCase):
def begin(self, channel):
channel.tx_select(self.on_selectok)
def on_selectok(self, frame):
self.assertIsInstance(frame.method, spec.Tx.SelectOk)
self.channel.tx_rollback(self.on_rollbackok)
def on_rollbackok(self, frame):
self.assertIsInstance(frame.method, spec.Tx.RollbackOk)
self.stop()
def start_test(self):
"""TornadoConnection should start a transaction, then roll it back"""
self.start()
class TestTX3_RollbackFailure(AsyncTestCase):
def begin(self, channel):
self.channel.add_on_close_callback(self.on_channel_closed)
self.channel.tx_rollback(self.on_commitok)
def on_channel_closed(self, channel, reply_code, reply_text):
self.stop()
def on_commitok(self, frame):
raise AssertionError("Should not have received a Tx.RollbackOk")
def start_test(self):
"""TornadoConnection should close the channel: rollback without a TX"""
self.start()
class TestZ_PublishAndConsume(BoundQueueTestCase):
def on_ready(self, frame):
self.ctag = self.channel.basic_consume(self.on_message, self.queue)
self.msg_body = "%s: %i" % (self.__class__.__name__, time.time())
self.channel.basic_publish(self.exchange,
self.routing_key,
self.msg_body)
def on_cancelled(self, frame):
self.assertIsInstance(frame.method, spec.Basic.CancelOk)
self.stop()
def on_message(self, channel, method, header, body):
self.assertIsInstance(method, spec.Basic.Deliver)
self.assertEqual(body, self.msg_body)
self.channel.basic_ack(method.delivery_tag)
self.channel.basic_cancel(self.on_cancelled, self.ctag)
def start_test(self):
"""TornadoConnection should publish a message and consume it"""
self.start()
class TestZ_PublishAndConsumeBig(BoundQueueTestCase):
def _get_msg_body(self):
return '\n'.join(["%s" % i for i in range(0, 2097152)])
def on_ready(self, frame):
self.ctag = self.channel.basic_consume(self.on_message, self.queue)
self.msg_body = self._get_msg_body()
self.channel.basic_publish(self.exchange,
self.routing_key,
self.msg_body)
def on_cancelled(self, frame):
self.assertIsInstance(frame.method, spec.Basic.CancelOk)
self.stop()
def on_message(self, channel, method, header, body):
self.assertIsInstance(method, spec.Basic.Deliver)
self.assertEqual(body, self.msg_body)
self.channel.basic_ack(method.delivery_tag)
self.channel.basic_cancel(self.on_cancelled, self.ctag)
def start_test(self):
"""TornadoConnection should publish a big message and consume it"""
self.start()
class TestZ_PublishAndGet(BoundQueueTestCase):
def on_ready(self, frame):
self.msg_body = "%s: %i" % (self.__class__.__name__, time.time())
self.channel.basic_publish(self.exchange,
self.routing_key,
self.msg_body)
self.channel.basic_get(self.on_get, self.queue)
def on_get(self, channel, method, header, body):
self.assertIsInstance(method, spec.Basic.GetOk)
self.assertEqual(body, self.msg_body)
self.channel.basic_ack(method.delivery_tag)
self.stop()
def start_test(self):
"""TornadoConnection should publish a message and get it"""
self.start()
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