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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <boost/optional.hpp>
#include <boost/bind.hpp>
#include <Swiften/Component/ComponentConnector.h>
#include <Swiften/Network/Connection.h>
#include <Swiften/Network/ConnectionFactory.h>
#include <Swiften/Network/HostAddressPort.h>
#include <Swiften/Network/StaticDomainNameResolver.h>
#include <Swiften/Network/DummyTimerFactory.h>
#include <Swiften/EventLoop/DummyEventLoop.h>
using namespace Swift;
class ComponentConnectorTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(ComponentConnectorTest);
CPPUNIT_TEST(testConnect);
CPPUNIT_TEST(testConnect_FirstAddressHostFails);
CPPUNIT_TEST(testConnect_NoHosts);
CPPUNIT_TEST(testConnect_TimeoutDuringResolve);
CPPUNIT_TEST(testConnect_TimeoutDuringConnect);
CPPUNIT_TEST(testConnect_NoTimeout);
CPPUNIT_TEST(testStop_Timeout);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
host1 = HostAddress("1.1.1.1");
host2 = HostAddress("2.2.2.2");
eventLoop = new DummyEventLoop();
resolver = new StaticDomainNameResolver(eventLoop);
connectionFactory = new MockConnectionFactory(eventLoop);
timerFactory = new DummyTimerFactory();
}
void tearDown() {
delete timerFactory;
delete connectionFactory;
delete resolver;
delete eventLoop;
}
void testConnect() {
ComponentConnector::ref testling(createConnector("foo.com", 1234));
resolver->addAddress("foo.com", host1);
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(HostAddressPort(host1, 1234) == *(connections[0]->hostAddressPort));
}
void testConnect_FirstAddressHostFails() {
ComponentConnector::ref testling(createConnector("foo.com", 1234));
resolver->addAddress("foo.com", host1);
resolver->addAddress("foo.com", host2);
connectionFactory->failingPorts.push_back(HostAddressPort(host1, 1234));
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(HostAddressPort(host2, 1234) == *(connections[0]->hostAddressPort));
}
void testConnect_NoHosts() {
ComponentConnector::ref testling(createConnector("foo.com", 1234));
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
void testConnect_TimeoutDuringResolve() {
ComponentConnector::ref testling(createConnector("foo.com", 1234));
testling->setTimeoutMilliseconds(10);
resolver->setIsResponsive(false);
testling->start();
eventLoop->processEvents();
timerFactory->setTime(10);
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
void testConnect_TimeoutDuringConnect() {
ComponentConnector::ref testling(createConnector("foo.com", 1234));
testling->setTimeoutMilliseconds(10);
resolver->addAddress("foo.com", host1);
connectionFactory->isResponsive = false;
testling->start();
eventLoop->processEvents();
timerFactory->setTime(10);
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
void testConnect_NoTimeout() {
ComponentConnector::ref testling(createConnector("foo.com", 1234));
testling->setTimeoutMilliseconds(10);
resolver->addAddress("foo.com", host1);
testling->start();
eventLoop->processEvents();
timerFactory->setTime(10);
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
}
void testStop_Timeout() {
ComponentConnector::ref testling(createConnector("foo.com", 1234));
testling->setTimeoutMilliseconds(10);
resolver->addAddress("foo.com", host1);
testling->start();
testling->stop();
eventLoop->processEvents();
timerFactory->setTime(10);
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
private:
ComponentConnector::ref createConnector(const std::string& hostname, int port) {
ComponentConnector::ref connector = ComponentConnector::create(hostname, port, resolver, connectionFactory, timerFactory);
connector->onConnectFinished.connect(boost::bind(&ComponentConnectorTest::handleConnectorFinished, this, _1));
return connector;
}
void handleConnectorFinished(boost::shared_ptr<Connection> connection) {
boost::shared_ptr<MockConnection> c(boost::dynamic_pointer_cast<MockConnection>(connection));
if (connection) {
assert(c);
}
connections.push_back(c);
}
struct MockConnection : public Connection {
public:
MockConnection(const std::vector<HostAddressPort>& failingPorts, bool isResponsive, EventLoop* eventLoop) : eventLoop(eventLoop), failingPorts(failingPorts), isResponsive(isResponsive) {}
void listen() { assert(false); }
void connect(const HostAddressPort& address) {
hostAddressPort = address;
if (isResponsive) {
bool fail = std::find(failingPorts.begin(), failingPorts.end(), address) != failingPorts.end();
eventLoop->postEvent(boost::bind(boost::ref(onConnectFinished), fail));
}
}
void disconnect() { assert(false); }
void write(const SafeByteArray&) { assert(false); }
HostAddressPort getLocalAddress() const { return HostAddressPort(); }
EventLoop* eventLoop;
boost::optional<HostAddressPort> hostAddressPort;
std::vector<HostAddressPort> failingPorts;
bool isResponsive;
};
struct MockConnectionFactory : public ConnectionFactory {
MockConnectionFactory(EventLoop* eventLoop) : eventLoop(eventLoop), isResponsive(true) {
}
boost::shared_ptr<Connection> createConnection() {
return boost::shared_ptr<Connection>(new MockConnection(failingPorts, isResponsive, eventLoop));
}
EventLoop* eventLoop;
bool isResponsive;
std::vector<HostAddressPort> failingPorts;
};
private:
HostAddress host1;
HostAddress host2;
DummyEventLoop* eventLoop;
StaticDomainNameResolver* resolver;
MockConnectionFactory* connectionFactory;
DummyTimerFactory* timerFactory;
std::vector< boost::shared_ptr<MockConnection> > connections;
};
CPPUNIT_TEST_SUITE_REGISTRATION(ComponentConnectorTest);
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