# # 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 __future__ import absolute_import from qpid.client import Client, Closed from qpid.queue import Empty from qpid.content import Content from qpid.testlib import TestBase010 class QueryTests(TestBase010): """Tests for various query methods""" def test_queue_query(self): session = self.session session.queue_declare(queue="my-queue", exclusive=True, auto_delete=True) result = session.queue_query(queue="my-queue") self.assertEqual("my-queue", result.queue) def test_queue_query_unknown(self): session = self.session result = session.queue_query(queue="I don't exist") self.assert_(not result.queue) def test_exchange_query(self): """ Test that the exchange_query method works as expected """ session = self.session #check returned type for the standard exchanges self.assertEqual("direct", session.exchange_query(name="amq.direct").type) self.assertEqual("topic", session.exchange_query(name="amq.topic").type) self.assertEqual("fanout", session.exchange_query(name="amq.fanout").type) self.assertEqual("headers", session.exchange_query(name="amq.match").type) self.assertEqual("direct", session.exchange_query(name="").type) #declare an exchange session.exchange_declare(exchange="my-test-exchange", type= "direct", durable=False) #check that the result of a query is as expected response = session.exchange_query(name="my-test-exchange") self.assertEqual("direct", response.type) self.assert_(not response.durable) self.assert_(not response.not_found) #delete the exchange session.exchange_delete(exchange="my-test-exchange") #check that the query now reports not-found self.assert_(session.exchange_query(name="my-test-exchange").not_found) def test_exchange_bound_direct(self): """ Test that the exchange_bound method works as expected with the direct exchange """ self.exchange_bound_with_key("amq.direct") def test_exchange_bound_topic(self): """ Test that the exchange_bound method works as expected with the direct exchange """ self.exchange_bound_with_key("amq.topic") def exchange_bound_with_key(self, exchange_name): session = self.session #setup: create two queues session.queue_declare(queue="used-queue", exclusive=True, auto_delete=True) session.queue_declare(queue="unused-queue", exclusive=True, auto_delete=True) session.exchange_bind(exchange=exchange_name, queue="used-queue", binding_key="used-key") # test detection of any binding to specific queue response = session.exchange_bound(exchange=exchange_name, queue="used-queue") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.queue_not_matched) # test detection of specific binding to any queue response = session.exchange_bound(exchange=exchange_name, binding_key="used-key") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.key_not_matched) # test detection of specific binding to specific queue response = session.exchange_bound(exchange=exchange_name, queue="used-queue", binding_key="used-key") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.queue_not_matched) self.assert_(not response.key_not_matched) # test unmatched queue, unspecified binding response = session.exchange_bound(exchange=exchange_name, queue="unused-queue") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.queue_not_matched) # test unspecified queue, unmatched binding response = session.exchange_bound(exchange=exchange_name, binding_key="unused-key") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.key_not_matched) # test matched queue, unmatched binding response = session.exchange_bound(exchange=exchange_name, queue="used-queue", binding_key="unused-key") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.queue_not_matched) self.assertEqual(True, response.key_not_matched) # test unmatched queue, matched binding response = session.exchange_bound(exchange=exchange_name, queue="unused-queue", binding_key="used-key") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.queue_not_matched) self.assert_(not response.key_not_matched) # test unmatched queue, unmatched binding response = session.exchange_bound(exchange=exchange_name, queue="unused-queue", binding_key="unused-key") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.queue_not_matched) self.assertEqual(True, response.key_not_matched) #test exchange not found self.assertEqual(True, session.exchange_bound(exchange="unknown-exchange").exchange_not_found) #test exchange found, queue not found response = session.exchange_bound(exchange=exchange_name, queue="unknown-queue") self.assertEqual(False, response.exchange_not_found) self.assertEqual(True, response.queue_not_found) #test exchange not found, queue found response = session.exchange_bound(exchange="unknown-exchange", queue="used-queue") self.assertEqual(True, response.exchange_not_found) self.assertEqual(False, response.queue_not_found) #test not exchange found, queue not found response = session.exchange_bound(exchange="unknown-exchange", queue="unknown-queue") self.assertEqual(True, response.exchange_not_found) self.assertEqual(True, response.queue_not_found) def test_exchange_bound_fanout(self): """ Test that the exchange_bound method works as expected with fanout exchange """ session = self.session #setup session.queue_declare(queue="used-queue", exclusive=True, auto_delete=True) session.queue_declare(queue="unused-queue", exclusive=True, auto_delete=True) session.exchange_bind(exchange="amq.fanout", queue="used-queue") # test detection of any binding to specific queue response = session.exchange_bound(exchange="amq.fanout", queue="used-queue") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.queue_not_matched) # test unmatched queue, unspecified binding response = session.exchange_bound(exchange="amq.fanout", queue="unused-queue") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.queue_not_matched) #test exchange not found self.assertEqual(True, session.exchange_bound(exchange="unknown-exchange").exchange_not_found) #test queue not found self.assertEqual(True, session.exchange_bound(exchange="amq.fanout", queue="unknown-queue").queue_not_found) def test_exchange_bound_header(self): """ Test that the exchange_bound method works as expected with headers exchanges """ session = self.session #setup session.queue_declare(queue="used-queue", exclusive=True, auto_delete=True) session.queue_declare(queue="unused-queue", exclusive=True, auto_delete=True) session.exchange_bind(exchange="amq.match", queue="used-queue", arguments={"x-match":"all", "a":"A"} ) # test detection of any binding to specific queue response = session.exchange_bound(exchange="amq.match", queue="used-queue") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.queue_not_matched) # test detection of specific binding to any queue response = session.exchange_bound(exchange="amq.match", arguments={"x-match":"all", "a":"A"}) self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.args_not_matched) # test detection of specific binding to specific queue response = session.exchange_bound(exchange="amq.match", queue="used-queue", arguments={"x-match":"all", "a":"A"}) self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.queue_not_matched) self.assert_(not response.args_not_matched) # test unmatched queue, unspecified binding response = session.exchange_bound(exchange="amq.match", queue="unused-queue") self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.queue_not_matched) # test unspecified queue, unmatched binding response = session.exchange_bound(exchange="amq.match", arguments={"x-match":"all", "b":"B"}) self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.args_not_matched) # test matched queue, unmatched binding response = session.exchange_bound(exchange="amq.match", queue="used-queue", arguments={"x-match":"all", "b":"B"}) self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assert_(not response.queue_not_matched) self.assertEqual(True, response.args_not_matched) # test unmatched queue, matched binding response = session.exchange_bound(exchange="amq.match", queue="unused-queue", arguments={"x-match":"all", "a":"A"}) self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.queue_not_matched) self.assert_(not response.args_not_matched) # test unmatched queue, unmatched binding response = session.exchange_bound(exchange="amq.match", queue="unused-queue", arguments={"x-match":"all", "b":"B"}) self.assert_(not response.exchange_not_found) self.assert_(not response.queue_not_found) self.assertEqual(True, response.queue_not_matched) self.assertEqual(True, response.args_not_matched) #test exchange not found self.assertEqual(True, session.exchange_bound(exchange="unknown-exchange").exchange_not_found) #test queue not found self.assertEqual(True, session.exchange_bound(exchange="amq.match", queue="unknown-queue").queue_not_found)