| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| from qpid.client import Closed |
| from qpid.queue import Empty |
| from qpid.content import Content |
| from qpid.testlib import testrunner, TestBase |
| |
| class BrokerTests(TestBase): |
| """Tests for basic Broker functionality""" |
| |
| def test_ack_and_no_ack(self): |
| """ |
| First, this test tries to receive a message with a no-ack |
| consumer. Second, this test tries to explicitly receive and |
| acknowledge a message with an acknowledging consumer. |
| """ |
| ch = self.channel |
| self.queue_declare(ch, queue = "myqueue") |
| |
| # No ack consumer |
| ctag = "tag1" |
| ch.message_consume(queue = "myqueue", destination = ctag, no_ack = True) |
| body = "test no-ack" |
| ch.message_transfer(routing_key = "myqueue", body = body) |
| msg = self.client.queue(ctag).get(timeout = 5) |
| self.assert_(msg.body == body) |
| |
| # Acknowledging consumer |
| self.queue_declare(ch, queue = "otherqueue") |
| ctag = "tag2" |
| ch.message_consume(queue = "otherqueue", destination = ctag, no_ack = False) |
| body = "test ack" |
| ch.message_transfer(routing_key = "otherqueue", body = body) |
| msg = self.client.queue(ctag).get(timeout = 5) |
| msg.ok() |
| self.assert_(msg.body == body) |
| |
| def test_simple_delivery_immediate(self): |
| """ |
| Test simple message delivery where consume is issued before publish |
| """ |
| channel = self.channel |
| self.exchange_declare(channel, exchange="test-exchange", type="direct") |
| self.queue_declare(channel, queue="test-queue") |
| channel.queue_bind(queue="test-queue", exchange="test-exchange", routing_key="key") |
| consumer_tag = "tag1" |
| channel.message_consume(queue="test-queue", destination=consumer_tag, no_ack=True) |
| queue = self.client.queue(consumer_tag) |
| |
| body = "Immediate Delivery" |
| channel.message_transfer(destination="test-exchange", routing_key="key", body=body, immediate=True) |
| msg = queue.get(timeout=5) |
| self.assert_(msg.body == body) |
| |
| # TODO: Ensure we fail if immediate=True and there's no consumer. |
| |
| |
| def test_simple_delivery_queued(self): |
| """ |
| Test basic message delivery where publish is issued before consume |
| (i.e. requires queueing of the message) |
| """ |
| channel = self.channel |
| self.exchange_declare(channel, exchange="test-exchange", type="direct") |
| self.queue_declare(channel, queue="test-queue") |
| channel.queue_bind(queue="test-queue", exchange="test-exchange", routing_key="key") |
| body = "Queued Delivery" |
| channel.message_transfer(destination="test-exchange", routing_key="key", body=body) |
| |
| consumer_tag = "tag1" |
| channel.message_consume(queue="test-queue", destination=consumer_tag, no_ack=True) |
| queue = self.client.queue(consumer_tag) |
| msg = queue.get(timeout=5) |
| self.assert_(msg.body == body) |
| |
| def test_invalid_channel(self): |
| channel = self.client.channel(200) |
| try: |
| channel.queue_declare(exclusive=True) |
| self.fail("Expected error on queue_declare for invalid channel") |
| except Closed, e: |
| self.assertConnectionException(504, e.args[0]) |
| |
| def test_closed_channel(self): |
| channel = self.client.channel(200) |
| channel.channel_open() |
| channel.channel_close() |
| try: |
| channel.queue_declare(exclusive=True) |
| self.fail("Expected error on queue_declare for closed channel") |
| except Closed, e: |
| if isinstance(e.args[0], str): self.fail(e) |
| self.assertConnectionException(504, e.args[0]) |
| |
| def test_ping_pong(self): |
| channel = self.channel |
| reply = channel.channel_ping() |
| self.assertEqual(reply.method.klass.name, "channel") |
| self.assertEqual(reply.method.name, "ok") |
| #todo: provide a way to get notified of incoming pongs... |
| |
| def test_channel_flow(self): |
| channel = self.channel |
| channel.queue_declare(queue="flow_test_queue", exclusive=True) |
| channel.message_consume(destination="my-tag", queue="flow_test_queue") |
| incoming = self.client.queue("my-tag") |
| |
| channel.channel_flow(active=False) |
| channel.message_transfer(routing_key="flow_test_queue", body="abcdefghijklmnopqrstuvwxyz") |
| try: |
| incoming.get(timeout=1) |
| self.fail("Received message when flow turned off.") |
| except Empty: None |
| |
| channel.channel_flow(active=True) |
| msg = incoming.get(timeout=1) |
| self.assertEqual("abcdefghijklmnopqrstuvwxyz", msg.body) |