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/*
* Copyright (c) 2010-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <memory>
#include <boost/bind.hpp>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <Swiften/EventLoop/DummyEventLoop.h>
#include <Swiften/Network/ChainedConnector.h>
#include <Swiften/Network/Connection.h>
#include <Swiften/Network/ConnectionFactory.h>
#include <Swiften/Network/DomainNameResolveError.h>
#include <Swiften/Network/DummyTimerFactory.h>
#include <Swiften/Network/HostAddressPort.h>
#include <Swiften/Network/StaticDomainNameResolver.h>
using namespace Swift;
class ChainedConnectorTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(ChainedConnectorTest);
CPPUNIT_TEST(testConnect_FirstConnectorSucceeds);
CPPUNIT_TEST(testConnect_SecondConnectorSucceeds);
CPPUNIT_TEST(testConnect_NoConnectorSucceeds);
CPPUNIT_TEST(testConnect_NoDNS);
CPPUNIT_TEST(testStop);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
error.reset();
host = HostAddressPort(HostAddress("1.1.1.1"), 1234);
eventLoop = new DummyEventLoop();
resolver = new StaticDomainNameResolver(eventLoop);
resolver->addXMPPClientService("foo.com", host);
connectionFactory1 = new MockConnectionFactory(eventLoop, 1);
connectionFactory2 = new MockConnectionFactory(eventLoop, 2);
timerFactory = new DummyTimerFactory();
}
void tearDown() {
delete timerFactory;
delete connectionFactory2;
delete connectionFactory1;
delete resolver;
delete eventLoop;
}
void testConnect_FirstConnectorSucceeds() {
std::shared_ptr<ChainedConnector> testling(createConnector());
connectionFactory1->connects = true;
connectionFactory2->connects = false;
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT_EQUAL(1, std::dynamic_pointer_cast<MockConnection>(connections[0])->id);
CPPUNIT_ASSERT(!std::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_SecondConnectorSucceeds() {
std::shared_ptr<ChainedConnector> testling(createConnector());
connectionFactory1->connects = false;
connectionFactory2->connects = true;
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT_EQUAL(2, std::dynamic_pointer_cast<MockConnection>(connections[0])->id);
CPPUNIT_ASSERT(!std::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_NoConnectorSucceeds() {
std::shared_ptr<ChainedConnector> testling(createConnector());
connectionFactory1->connects = false;
connectionFactory2->connects = false;
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
CPPUNIT_ASSERT(!std::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_NoDNS() {
/* Reset resolver so there's no record */
delete resolver;
resolver = new StaticDomainNameResolver(eventLoop);
std::shared_ptr<ChainedConnector> testling(createConnector());
connectionFactory1->connects = false;
connectionFactory2->connects = false;
testling->start();
//testling->stop();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
CPPUNIT_ASSERT(std::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testStop() {
std::shared_ptr<ChainedConnector> testling(createConnector());
connectionFactory1->connects = true;
connectionFactory2->connects = false;
testling->start();
testling->stop();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
private:
std::shared_ptr<ChainedConnector> createConnector() {
std::vector<ConnectionFactory*> factories;
factories.push_back(connectionFactory1);
factories.push_back(connectionFactory2);
std::shared_ptr<ChainedConnector> connector = std::make_shared<ChainedConnector>("foo.com", -1, boost::optional<std::string>("_xmpp-client._tcp."), resolver, factories, timerFactory);
connector->onConnectFinished.connect(boost::bind(&ChainedConnectorTest::handleConnectorFinished, this, _1, _2));
return connector;
}
void handleConnectorFinished(std::shared_ptr<Connection> connection, std::shared_ptr<Error> resultError) {
error = resultError;
std::shared_ptr<MockConnection> c(std::dynamic_pointer_cast<MockConnection>(connection));
if (connection) {
assert(c);
}
connections.push_back(c);
}
struct MockConnection : public Connection {
public:
MockConnection(bool connects, int id, EventLoop* eventLoop) : connects(connects), id(id), eventLoop(eventLoop) {
}
void listen() { assert(false); }
void connect(const HostAddressPort&) {
eventLoop->postEvent(boost::bind(boost::ref(onConnectFinished), !connects));
}
HostAddressPort getLocalAddress() const { return HostAddressPort(); }
HostAddressPort getRemoteAddress() const { return HostAddressPort(); }
void disconnect() { assert(false); }
void write(const SafeByteArray&) { assert(false); }
bool connects;
int id;
EventLoop* eventLoop;
};
struct MockConnectionFactory : public ConnectionFactory {
MockConnectionFactory(EventLoop* eventLoop, int id) : eventLoop(eventLoop), connects(true), id(id) {
}
std::shared_ptr<Connection> createConnection() {
return std::make_shared<MockConnection>(connects, id, eventLoop);
}
EventLoop* eventLoop;
bool connects;
int id;
};
private:
HostAddressPort host;
DummyEventLoop* eventLoop;
StaticDomainNameResolver* resolver;
MockConnectionFactory* connectionFactory1;
MockConnectionFactory* connectionFactory2;
DummyTimerFactory* timerFactory;
std::vector< std::shared_ptr<MockConnection> > connections;
std::shared_ptr<Error> error;
};
CPPUNIT_TEST_SUITE_REGISTRATION(ChainedConnectorTest);
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Swift