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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 <QA/Checker/IO.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <boost/optional.hpp>
#include <boost/bind.hpp>
#include <boost/smart_ptr/make_shared.hpp>
#include <boost/shared_ptr.hpp>
#include <Swiften/Base/Algorithm.h>
#include <Swiften/Network/Connection.h>
#include <Swiften/Network/ConnectionFactory.h>
#include <Swiften/Network/HTTPConnectProxiedConnection.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 HTTPConnectProxiedConnectionTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(HTTPConnectProxiedConnectionTest);
CPPUNIT_TEST(testConnect_CreatesConnectionToProxy);
CPPUNIT_TEST(testConnect_SendsConnectRequest);
CPPUNIT_TEST(testConnect_ReceiveConnectResponse);
CPPUNIT_TEST(testConnect_ReceiveMalformedConnectResponse);
CPPUNIT_TEST(testConnect_ReceiveErrorConnectResponse);
CPPUNIT_TEST(testConnect_ReceiveDataAfterConnect);
CPPUNIT_TEST(testWrite_AfterConnect);
CPPUNIT_TEST(testDisconnect_AfterConnectRequest);
CPPUNIT_TEST(testDisconnect_AfterConnect);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
proxyHost = "doo.bah";
proxyPort = 1234;
proxyHostAddress = HostAddressPort(HostAddress("1.1.1.1"), proxyPort);
host = HostAddressPort(HostAddress("2.2.2.2"), 2345);
eventLoop = new DummyEventLoop();
resolver = new StaticDomainNameResolver(eventLoop);
resolver->addAddress(proxyHost, proxyHostAddress.getAddress());
timerFactory = new DummyTimerFactory();
connectionFactory = new MockConnectionFactory(eventLoop);
connectFinished = false;
disconnected = false;
}
void tearDown() {
delete timerFactory;
delete connectionFactory;
delete resolver;
delete eventLoop;
}
void connect(HTTPConnectProxiedConnection::ref connection, const HostAddressPort& to) {
connection->connect(to);
eventLoop->processEvents();
eventLoop->processEvents();
eventLoop->processEvents();
}
void testConnect_CreatesConnectionToProxy() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, host);
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connectionFactory->connections.size()));
CPPUNIT_ASSERT(connectionFactory->connections[0]->hostAddressPort);
CPPUNIT_ASSERT(proxyHostAddress == *connectionFactory->connections[0]->hostAddressPort);
CPPUNIT_ASSERT(!connectFinished);
}
void testConnect_SendsConnectRequest() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
CPPUNIT_ASSERT_EQUAL(createByteArray("CONNECT 2.2.2.2:2345 HTTP/1.1\r\n\r\n"), connectionFactory->connections[0]->dataWritten);
}
void testConnect_ReceiveConnectResponse() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
connectionFactory->connections[0]->onDataRead(createSafeByteArrayRef("HTTP/1.0 200 Connection established\r\n\r\n"));
eventLoop->processEvents();
CPPUNIT_ASSERT(connectFinished);
CPPUNIT_ASSERT(!connectFinishedWithError);
CPPUNIT_ASSERT(dataRead.empty());
}
void testConnect_ReceiveMalformedConnectResponse() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
connectionFactory->connections[0]->onDataRead(createSafeByteArrayRef("FLOOP"));
eventLoop->processEvents();
CPPUNIT_ASSERT(connectFinished);
CPPUNIT_ASSERT(connectFinishedWithError);
CPPUNIT_ASSERT(connectionFactory->connections[0]->disconnected);
}
void testConnect_ReceiveErrorConnectResponse() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
connectionFactory->connections[0]->onDataRead(createSafeByteArrayRef("HTTP/1.0 401 Unauthorized\r\n\r\n"));
eventLoop->processEvents();
CPPUNIT_ASSERT(connectFinished);
CPPUNIT_ASSERT(connectFinishedWithError);
CPPUNIT_ASSERT(connectionFactory->connections[0]->disconnected);
}
void testConnect_ReceiveDataAfterConnect() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
connectionFactory->connections[0]->onDataRead(createSafeByteArrayRef("HTTP/1.0 200 Connection established\r\n\r\n"));
eventLoop->processEvents();
connectionFactory->connections[0]->onDataRead(createSafeByteArrayRef("abcdef"));
CPPUNIT_ASSERT_EQUAL(createByteArray("abcdef"), dataRead);
}
void testWrite_AfterConnect() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
connectionFactory->connections[0]->onDataRead(createSafeByteArrayRef("HTTP/1.0 200 Connection established\r\n\r\n"));
eventLoop->processEvents();
connectionFactory->connections[0]->dataWritten.clear();
testling->write(createSafeByteArray("abcdef"));
CPPUNIT_ASSERT_EQUAL(createByteArray("abcdef"), connectionFactory->connections[0]->dataWritten);
}
void testDisconnect_AfterConnectRequest() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
testling->disconnect();
CPPUNIT_ASSERT(connectionFactory->connections[0]->disconnected);
CPPUNIT_ASSERT(disconnected);
CPPUNIT_ASSERT(!disconnectedError);
}
void testDisconnect_AfterConnect() {
HTTPConnectProxiedConnection::ref testling(createTestling());
connect(testling, HostAddressPort(HostAddress("2.2.2.2"), 2345));
connectionFactory->connections[0]->onDataRead(createSafeByteArrayRef("HTTP/1.0 200 Connection established\r\n\r\n"));
eventLoop->processEvents();
testling->disconnect();
CPPUNIT_ASSERT(connectionFactory->connections[0]->disconnected);
CPPUNIT_ASSERT(disconnected);
CPPUNIT_ASSERT(!disconnectedError);
}
private:
HTTPConnectProxiedConnection::ref createTestling() {
boost::shared_ptr<HTTPConnectProxiedConnection> c = HTTPConnectProxiedConnection::create(resolver, connectionFactory, timerFactory, proxyHost, proxyPort, "", "");
c->onConnectFinished.connect(boost::bind(&HTTPConnectProxiedConnectionTest::handleConnectFinished, this, _1));
c->onDisconnected.connect(boost::bind(&HTTPConnectProxiedConnectionTest::handleDisconnected, this, _1));
c->onDataRead.connect(boost::bind(&HTTPConnectProxiedConnectionTest::handleDataRead, this, _1));
return c;
}
void handleConnectFinished(bool error) {
connectFinished = true;
connectFinishedWithError = error;
}
void handleDisconnected(const boost::optional<Connection::Error>& e) {
disconnected = true;
disconnectedError = e;
}
void handleDataRead(boost::shared_ptr<SafeByteArray> d) {
append(dataRead, *d);
}
struct MockConnection : public Connection {
public:
MockConnection(const std::vector<HostAddressPort>& failingPorts, EventLoop* eventLoop) : eventLoop(eventLoop), failingPorts(failingPorts), disconnected(false) {
}
void listen() { assert(false); }
void connect(const HostAddressPort& address) {
hostAddressPort = address;
bool fail = std::find(failingPorts.begin(), failingPorts.end(), address) != failingPorts.end();
eventLoop->postEvent(boost::bind(boost::ref(onConnectFinished), fail));
}
HostAddressPort getLocalAddress() const { return HostAddressPort(); }
void disconnect() {
disconnected = true;
onDisconnected(boost::optional<Connection::Error>());
}
void write(const SafeByteArray& d) {
append(dataWritten, d);
}
EventLoop* eventLoop;
boost::optional<HostAddressPort> hostAddressPort;
std::vector<HostAddressPort> failingPorts;
ByteArray dataWritten;
bool disconnected;
};
struct MockConnectionFactory : public ConnectionFactory {
MockConnectionFactory(EventLoop* eventLoop) : eventLoop(eventLoop) {
}
boost::shared_ptr<Connection> createConnection() {
boost::shared_ptr<MockConnection> connection = boost::make_shared<MockConnection>(failingPorts, eventLoop);
connections.push_back(connection);
return connection;
}
EventLoop* eventLoop;
std::vector< boost::shared_ptr<MockConnection> > connections;
std::vector<HostAddressPort> failingPorts;
};
private:
std::string proxyHost;
HostAddressPort proxyHostAddress;
int proxyPort;
HostAddressPort host;
DummyEventLoop* eventLoop;
StaticDomainNameResolver* resolver;
MockConnectionFactory* connectionFactory;
TimerFactory* timerFactory;
std::vector< boost::shared_ptr<MockConnection> > connections;
bool connectFinished;
bool connectFinishedWithError;
bool disconnected;
boost::optional<Connection::Error> disconnectedError;
ByteArray dataRead;
};
CPPUNIT_TEST_SUITE_REGISTRATION(HTTPConnectProxiedConnectionTest);
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