diff options
Diffstat (limited to 'M4-RCs/qpid/python/tests_0-9/queue.py')
-rw-r--r-- | M4-RCs/qpid/python/tests_0-9/queue.py | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/M4-RCs/qpid/python/tests_0-9/queue.py b/M4-RCs/qpid/python/tests_0-9/queue.py deleted file mode 100644 index e7fe0b3ed4..0000000000 --- a/M4-RCs/qpid/python/tests_0-9/queue.py +++ /dev/null @@ -1,340 +0,0 @@ -# -# 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 Client, Closed -from qpid.queue import Empty -from qpid.content import Content -from qpid.testlib import testrunner, TestBase - -class QueueTests(TestBase): - """Tests for 'methods' on the amqp queue 'class'""" - - def test_purge(self): - """ - Test that the purge method removes messages from the queue - """ - channel = self.channel - #setup, declare a queue and add some messages to it: - channel.exchange_declare(exchange="test-exchange", type="direct") - channel.queue_declare(queue="test-queue", exclusive=True) - channel.queue_bind(queue="test-queue", exchange="test-exchange", routing_key="key") - channel.message_transfer(destination="test-exchange", routing_key="key", body="one") - channel.message_transfer(destination="test-exchange", routing_key="key", body="two") - channel.message_transfer(destination="test-exchange", routing_key="key", body="three") - - #check that the queue now reports 3 messages: - reply = channel.queue_declare(queue="test-queue") - self.assertEqual(3, reply.message_count) - - #now do the purge, then test that three messages are purged and the count drops to 0 - reply = channel.queue_purge(queue="test-queue"); - self.assertEqual(3, reply.message_count) - reply = channel.queue_declare(queue="test-queue") - self.assertEqual(0, reply.message_count) - - #send a further message and consume it, ensuring that the other messages are really gone - channel.message_transfer(destination="test-exchange", routing_key="key", body="four") - channel.message_consume(queue="test-queue", destination="tag", no_ack=True) - queue = self.client.queue("tag") - msg = queue.get(timeout=1) - self.assertEqual("four", msg.body) - - #check error conditions (use new channels): - channel = self.client.channel(2) - channel.channel_open() - try: - #queue specified but doesn't exist: - channel.queue_purge(queue="invalid-queue") - self.fail("Expected failure when purging non-existent queue") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - channel = self.client.channel(3) - channel.channel_open() - try: - #queue not specified and none previously declared for channel: - channel.queue_purge() - self.fail("Expected failure when purging unspecified queue") - except Closed, e: - self.assertConnectionException(530, e.args[0]) - - #cleanup - other = self.connect() - channel = other.channel(1) - channel.channel_open() - channel.exchange_delete(exchange="test-exchange") - - def test_declare_exclusive(self): - """ - Test that the exclusive field is honoured in queue.declare - """ - # TestBase.setUp has already opened channel(1) - c1 = self.channel - # Here we open a second separate connection: - other = self.connect() - c2 = other.channel(1) - c2.channel_open() - - #declare an exclusive queue: - c1.queue_declare(queue="exclusive-queue", exclusive="True") - try: - #other connection should not be allowed to declare this: - c2.queue_declare(queue="exclusive-queue", exclusive="True") - self.fail("Expected second exclusive queue_declare to raise a channel exception") - except Closed, e: - self.assertChannelException(405, e.args[0]) - - - def test_declare_passive(self): - """ - Test that the passive field is honoured in queue.declare - """ - channel = self.channel - #declare an exclusive queue: - channel.queue_declare(queue="passive-queue-1", exclusive="True") - channel.queue_declare(queue="passive-queue-1", passive="True") - try: - #other connection should not be allowed to declare this: - channel.queue_declare(queue="passive-queue-2", passive="True") - self.fail("Expected passive declaration of non-existant queue to raise a channel exception") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - - def test_bind(self): - """ - Test various permutations of the queue.bind method - """ - channel = self.channel - channel.queue_declare(queue="queue-1", exclusive="True") - - #straightforward case, both exchange & queue exist so no errors expected: - channel.queue_bind(queue="queue-1", exchange="amq.direct", routing_key="key1") - - #bind the default queue for the channel (i.e. last one declared): - channel.queue_bind(exchange="amq.direct", routing_key="key2") - - #use the queue name where neither routing key nor queue are specified: - channel.queue_bind(exchange="amq.direct") - - #try and bind to non-existant exchange - try: - channel.queue_bind(queue="queue-1", exchange="an-invalid-exchange", routing_key="key1") - self.fail("Expected bind to non-existant exchange to fail") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - #need to reopen a channel: - channel = self.client.channel(2) - channel.channel_open() - - #try and bind non-existant queue: - try: - channel.queue_bind(queue="queue-2", exchange="amq.direct", routing_key="key1") - self.fail("Expected bind of non-existant queue to fail") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - def test_unbind_direct(self): - self.unbind_test(exchange="amq.direct", routing_key="key") - - def test_unbind_topic(self): - self.unbind_test(exchange="amq.topic", routing_key="key") - - def test_unbind_fanout(self): - self.unbind_test(exchange="amq.fanout") - - def test_unbind_headers(self): - self.unbind_test(exchange="amq.match", args={ "x-match":"all", "a":"b"}, headers={"a":"b"}) - - def unbind_test(self, exchange, routing_key="", args=None, headers={}): - #bind two queues and consume from them - channel = self.channel - - channel.queue_declare(queue="queue-1", exclusive="True") - channel.queue_declare(queue="queue-2", exclusive="True") - - channel.message_consume(queue="queue-1", destination="queue-1", no_ack=True) - channel.message_consume(queue="queue-2", destination="queue-2", no_ack=True) - - queue1 = self.client.queue("queue-1") - queue2 = self.client.queue("queue-2") - - channel.queue_bind(exchange=exchange, queue="queue-1", routing_key=routing_key, arguments=args) - channel.queue_bind(exchange=exchange, queue="queue-2", routing_key=routing_key, arguments=args) - - #send a message that will match both bindings - channel.message_transfer(destination=exchange, routing_key=routing_key, application_headers=headers, body="one") - - #unbind first queue - channel.queue_unbind(exchange=exchange, queue="queue-1", routing_key=routing_key, arguments=args) - - #send another message - channel.message_transfer(destination=exchange, routing_key=routing_key, application_headers=headers, body="two") - - #check one queue has both messages and the other has only one - self.assertEquals("one", queue1.get(timeout=1).body) - try: - msg = queue1.get(timeout=1) - self.fail("Got extra message: %s" % msg.body) - except Empty: pass - - self.assertEquals("one", queue2.get(timeout=1).body) - self.assertEquals("two", queue2.get(timeout=1).body) - try: - msg = queue2.get(timeout=1) - self.fail("Got extra message: " + msg) - except Empty: pass - - - def test_delete_simple(self): - """ - Test core queue deletion behaviour - """ - channel = self.channel - - #straight-forward case: - channel.queue_declare(queue="delete-me") - channel.message_transfer(routing_key="delete-me", body="a") - channel.message_transfer(routing_key="delete-me", body="b") - channel.message_transfer(routing_key="delete-me", body="c") - reply = channel.queue_delete(queue="delete-me") - self.assertEqual(3, reply.message_count) - #check that it has gone be declaring passively - try: - channel.queue_declare(queue="delete-me", passive="True") - self.fail("Queue has not been deleted") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - #check attempted deletion of non-existant queue is handled correctly: - channel = self.client.channel(2) - channel.channel_open() - try: - channel.queue_delete(queue="i-dont-exist", if_empty="True") - self.fail("Expected delete of non-existant queue to fail") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - - - def test_delete_ifempty(self): - """ - Test that if_empty field of queue_delete is honoured - """ - channel = self.channel - - #create a queue and add a message to it (use default binding): - channel.queue_declare(queue="delete-me-2") - channel.queue_declare(queue="delete-me-2", passive="True") - channel.message_transfer(routing_key="delete-me-2", body="message") - - #try to delete, but only if empty: - try: - channel.queue_delete(queue="delete-me-2", if_empty="True") - self.fail("Expected delete if_empty to fail for non-empty queue") - except Closed, e: - self.assertChannelException(406, e.args[0]) - - #need new channel now: - channel = self.client.channel(2) - channel.channel_open() - - #empty queue: - channel.message_consume(destination="consumer_tag", queue="delete-me-2", no_ack=True) - queue = self.client.queue("consumer_tag") - msg = queue.get(timeout=1) - self.assertEqual("message", msg.body) - channel.message_cancel(destination="consumer_tag") - - #retry deletion on empty queue: - channel.queue_delete(queue="delete-me-2", if_empty="True") - - #check that it has gone by declaring passively: - try: - channel.queue_declare(queue="delete-me-2", passive="True") - self.fail("Queue has not been deleted") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - def test_delete_ifunused(self): - """ - Test that if_unused field of queue_delete is honoured - """ - channel = self.channel - - #create a queue and register a consumer: - channel.queue_declare(queue="delete-me-3") - channel.queue_declare(queue="delete-me-3", passive="True") - channel.message_consume(destination="consumer_tag", queue="delete-me-3", no_ack=True) - - #need new channel now: - channel2 = self.client.channel(2) - channel2.channel_open() - #try to delete, but only if empty: - try: - channel2.queue_delete(queue="delete-me-3", if_unused="True") - self.fail("Expected delete if_unused to fail for queue with existing consumer") - except Closed, e: - self.assertChannelException(406, e.args[0]) - - - channel.message_cancel(destination="consumer_tag") - channel.queue_delete(queue="delete-me-3", if_unused="True") - #check that it has gone by declaring passively: - try: - channel.queue_declare(queue="delete-me-3", passive="True") - self.fail("Queue has not been deleted") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - - def test_autodelete_shared(self): - """ - Test auto-deletion (of non-exclusive queues) - """ - channel = self.channel - other = self.connect() - channel2 = other.channel(1) - channel2.channel_open() - - channel.queue_declare(queue="auto-delete-me", auto_delete=True) - - #consume from both channels - reply = channel.basic_consume(queue="auto-delete-me", no_ack=True) - channel2.basic_consume(queue="auto-delete-me", no_ack=True) - - #implicit cancel - channel2.channel_close() - - #check it is still there - channel.queue_declare(queue="auto-delete-me", passive=True) - - #explicit cancel => queue is now unused again: - channel.basic_cancel(consumer_tag=reply.consumer_tag) - - #NOTE: this assumes there is no timeout in use - - #check that it has gone be declaring passively - try: - channel.queue_declare(queue="auto-delete-me", passive=True) - self.fail("Expected queue to have been deleted") - except Closed, e: - self.assertChannelException(404, e.args[0]) - - |