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/*
*
* 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.
*
*/
#include "qpid/broker/BrokerQueue.h"
#include "qpid/broker/QueueRegistry.h"
#include "qpid_test_plugin.h"
#include <iostream>
#include "MockChannel.h"
using namespace qpid::broker;
using namespace qpid::sys;
class TestConsumer : public virtual Consumer{
public:
Message::shared_ptr last;
virtual bool deliver(Message::shared_ptr& msg);
};
class QueueTest : public CppUnit::TestCase
{
CPPUNIT_TEST_SUITE(QueueTest);
CPPUNIT_TEST(testConsumers);
CPPUNIT_TEST(testRegistry);
CPPUNIT_TEST(testDequeue);
CPPUNIT_TEST_SUITE_END();
public:
Message::shared_ptr message(std::string exchange, std::string routingKey) {
return Message::shared_ptr(
new BasicMessage(0, exchange, routingKey, true, true,
MockChannel::basicGetBody()));
}
void testConsumers(){
Queue::shared_ptr queue(new Queue("my_queue", true));
//Test adding consumers:
TestConsumer c1;
TestConsumer c2;
queue->consume(&c1);
queue->consume(&c2);
CPPUNIT_ASSERT_EQUAL(uint32_t(2), queue->getConsumerCount());
//Test basic delivery:
Message::shared_ptr msg1 = message("e", "A");
Message::shared_ptr msg2 = message("e", "B");
Message::shared_ptr msg3 = message("e", "C");
queue->deliver(msg1);
CPPUNIT_ASSERT_EQUAL(msg1.get(), c1.last.get());
queue->deliver(msg2);
CPPUNIT_ASSERT_EQUAL(msg2.get(), c2.last.get());
queue->deliver(msg3);
CPPUNIT_ASSERT_EQUAL(msg3.get(), c1.last.get());
//Test cancellation:
queue->cancel(&c1);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), queue->getConsumerCount());
queue->cancel(&c2);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), queue->getConsumerCount());
}
void testRegistry(){
//Test use of queues in registry:
QueueRegistry registry;
registry.declare("queue1", true, true);
registry.declare("queue2", true, true);
registry.declare("queue3", true, true);
CPPUNIT_ASSERT(registry.find("queue1"));
CPPUNIT_ASSERT(registry.find("queue2"));
CPPUNIT_ASSERT(registry.find("queue3"));
registry.destroy("queue1");
registry.destroy("queue2");
registry.destroy("queue3");
CPPUNIT_ASSERT(!registry.find("queue1"));
CPPUNIT_ASSERT(!registry.find("queue2"));
CPPUNIT_ASSERT(!registry.find("queue3"));
}
void testDequeue(){
Queue::shared_ptr queue(new Queue("my_queue", true));
Message::shared_ptr msg1 = message("e", "A");
Message::shared_ptr msg2 = message("e", "B");
Message::shared_ptr msg3 = message("e", "C");
Message::shared_ptr received;
queue->deliver(msg1);
queue->deliver(msg2);
queue->deliver(msg3);
CPPUNIT_ASSERT_EQUAL(uint32_t(3), queue->getMessageCount());
received = queue->dequeue();
CPPUNIT_ASSERT_EQUAL(msg1.get(), received.get());
CPPUNIT_ASSERT_EQUAL(uint32_t(2), queue->getMessageCount());
received = queue->dequeue();
CPPUNIT_ASSERT_EQUAL(msg2.get(), received.get());
CPPUNIT_ASSERT_EQUAL(uint32_t(1), queue->getMessageCount());
TestConsumer consumer;
queue->consume(&consumer);
queue->dispatch();
CPPUNIT_ASSERT_EQUAL(msg3.get(), consumer.last.get());
CPPUNIT_ASSERT_EQUAL(uint32_t(0), queue->getMessageCount());
received = queue->dequeue();
CPPUNIT_ASSERT(!received);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), queue->getMessageCount());
}
};
// Make this test suite a plugin.
CPPUNIT_PLUGIN_IMPLEMENT();
CPPUNIT_TEST_SUITE_REGISTRATION(QueueTest);
//TestConsumer
bool TestConsumer::deliver(Message::shared_ptr& msg){
last = msg;
return true;
}
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