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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_test_plugin.h"
#include "InProcessBroker.h"
#include "qpid/client/Dispatcher.h"
#include "qpid/client/Session_0_10.h"
#include "qpid/framing/TransferContent.h"
#include "qpid/framing/reply_exceptions.h"
#include <boost/optional.hpp>
#include <list>
using namespace qpid::client;
using namespace qpid::client::arg;
using namespace qpid::framing;
using namespace qpid;
using namespace boost;
struct DummyListener : public MessageListener
{
std::list<Message> messages;
std::string name;
uint expected;
uint count;
Dispatcher dispatcher;
DummyListener(Session_0_10& session, const std::string& _name, uint _expected) : name(_name), expected(_expected), count(0),
dispatcher(session) {}
void listen()
{
dispatcher.listen(name, this);
dispatcher.run();
}
void received(Message& msg)
{
messages.push_back(msg);
if (++count == expected) {
dispatcher.stop();
}
}
};
class ClientSessionTest : public CppUnit::TestCase
{
CPPUNIT_TEST_SUITE(ClientSessionTest);
CPPUNIT_TEST(testQueueQuery);
CPPUNIT_TEST(testTransfer);
CPPUNIT_TEST(testDispatcher);
CPPUNIT_TEST(testResumeExpiredError);
CPPUNIT_TEST(testUseSuspendedError);
CPPUNIT_TEST(testSuspendResume);
CPPUNIT_TEST(testDisconnectResume);
CPPUNIT_TEST_SUITE_END();
shared_ptr<broker::Broker> broker;
Session_0_10 session;
// Defer construction & thread creation to setUp
boost::optional<InProcessConnection> c;
boost::optional<InProcessConnection> c2;
public:
void setUp() {
broker = broker::Broker::create();
c=boost::in_place<InProcessConnection>(broker);
c2=boost::in_place<InProcessConnection>(broker);
}
void tearDown() {
c2.reset();
c.reset();
broker.reset();
}
void declareSubscribe(const std::string& q="my-queue",
const std::string& dest="my-dest")
{
session.queueDeclare(queue=q);
session.messageSubscribe(queue=q, destination=dest, acquireMode=1);
session.messageFlow(destination=dest, unit=0, value=0xFFFFFFFF);//messages
session.messageFlow(destination=dest, unit=1, value=0xFFFFFFFF);//bytes
}
bool queueExists(const std::string& q) {
TypedResult<QueueQueryResult> result = session.queueQuery(q);
return result.get().getQueue() == q;
}
void testQueueQuery()
{
session = c->newSession();
session.queueDeclare(queue="my-queue", alternateExchange="amq.fanout", exclusive=true, autoDelete=true);
TypedResult<QueueQueryResult> result = session.queueQuery(std::string("my-queue"));
CPPUNIT_ASSERT_EQUAL(false, result.get().getDurable());
CPPUNIT_ASSERT_EQUAL(true, result.get().getExclusive());
CPPUNIT_ASSERT_EQUAL(std::string("amq.fanout"),
result.get().getAlternateExchange());
}
void testTransfer()
{
session = c->newSession();
declareSubscribe();
session.messageTransfer(content=TransferContent("my-message", "my-queue"));
//get & test the message:
FrameSet::shared_ptr msg = session.get();
CPPUNIT_ASSERT(msg->isA<MessageTransferBody>());
CPPUNIT_ASSERT_EQUAL(std::string("my-message"), msg->getContent());
//confirm receipt:
session.execution().completed(msg->getId(), true, true);
}
void testDispatcher()
{
session = c->newSession();
declareSubscribe();
TransferContent msg1("One");
msg1.getDeliveryProperties().setRoutingKey("my-queue");
session.messageTransfer(content=msg1);
TransferContent msg2("Two");
msg2.getDeliveryProperties().setRoutingKey("my-queue");
session.messageTransfer(content=msg2);
TransferContent msg3("Three");
msg3.getDeliveryProperties().setRoutingKey("my-queue");
session.messageTransfer(content=msg3);
DummyListener listener(session, "my-dest", 3);
listener.listen();
CPPUNIT_ASSERT_EQUAL((size_t) 3, listener.messages.size());
CPPUNIT_ASSERT_EQUAL(std::string("One"), listener.messages.front().getData());
listener.messages.pop_front();
CPPUNIT_ASSERT_EQUAL(std::string("Two"), listener.messages.front().getData());
listener.messages.pop_front();
CPPUNIT_ASSERT_EQUAL(std::string("Three"), listener.messages.front().getData());
listener.messages.pop_front();
}
void testResumeExpiredError() {
session = c->newSession(0);
session.suspend(); // session has 0 timeout.
try {
c->resume(session);
CPPUNIT_FAIL("Expected InvalidArgumentException.");
} catch(const InvalidArgumentException&) {}
}
void testUseSuspendedError() {
session = c->newSession(60);
session.suspend();
try {
session.exchangeQuery(name="amq.fanout");
CPPUNIT_FAIL("Expected session suspended exception");
} catch(const CommandInvalidException&) {}
}
void testSuspendResume() {
session = c->newSession(60);
declareSubscribe();
session.suspend();
// Make sure we are still subscribed after resume.
c->resume(session);
session.messageTransfer(content=TransferContent("my-message", "my-queue"));
FrameSet::shared_ptr msg = session.get();
CPPUNIT_ASSERT_EQUAL(string("my-message"), msg->getContent());
}
void testDisconnectResume() {
session = c->newSession(60);
session.queueDeclare(queue="before");
CPPUNIT_ASSERT(queueExists("before"));
// Simulate lost frames.
c->discard();
session.queueDeclare(queue=string("after"));
c->disconnect(); // Simulate disconnect, resume on a new connection.
c2->resume(session);
CPPUNIT_ASSERT(queueExists("after"));
}
};
// Make this test suite a plugin.
CPPUNIT_PLUGIN_IMPLEMENT();
CPPUNIT_TEST_SUITE_REGISTRATION(ClientSessionTest);
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