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/*
* Copyright (c) 2010-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <boost/bind.hpp>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <Swiften/Base/ByteArray.h>
#include <Swiften/Base/Concat.h>
#include <Swiften/Base/StartStopper.h>
#include <Swiften/EventLoop/DummyEventLoop.h>
#include <Swiften/FileTransfer/ByteArrayReadBytestream.h>
#include <Swiften/FileTransfer/SOCKS5BytestreamRegistry.h>
#include <Swiften/FileTransfer/SOCKS5BytestreamServerSession.h>
#include <Swiften/Network/DummyConnection.h>
using namespace Swift;
class SOCKS5BytestreamServerSessionTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(SOCKS5BytestreamServerSessionTest);
CPPUNIT_TEST(testAuthenticate);
CPPUNIT_TEST(testAuthenticate_Chunked);
CPPUNIT_TEST(testRequest);
CPPUNIT_TEST(testRequest_UnknownBytestream);
CPPUNIT_TEST(testReceiveData);
CPPUNIT_TEST(testReceiveData_Chunked);
CPPUNIT_TEST(testDataStreamPauseStopsSendingData);
CPPUNIT_TEST(testDataStreamResumeAfterPauseSendsData);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
receivedDataChunks = 0;
eventLoop = new DummyEventLoop();
bytestreams = new SOCKS5BytestreamRegistry();
connection = boost::make_shared<DummyConnection>(eventLoop);
connection->onDataSent.connect(boost::bind(&SOCKS5BytestreamServerSessionTest::handleDataWritten, this, _1));
stream1 = boost::make_shared<ByteArrayReadBytestream>(createByteArray("abcdefg"));
finished = false;
}
void tearDown() {
connection.reset();
delete bytestreams;
delete eventLoop;
}
void testAuthenticate() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
receive(createSafeByteArray("\x05\x02\x01\x02"));
CPPUNIT_ASSERT(createByteArray("\x05\x00", 2) == receivedData);
}
void testAuthenticate_Chunked() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
receive(createSafeByteArray("\x05\x02\x01"));
CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(receivedData.size()));
receive(createSafeByteArray("\x01"));
CPPUNIT_ASSERT(createByteArray("\x05\x00", 2) == receivedData);
}
void testRequest() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
bytestreams->setHasBytestream("abcdef", true);
authenticate();
ByteArray hostname(createByteArray("abcdef"));
receive(concat(createSafeByteArray("\x05\x01\x00\x03", 4), createSafeByteArray(static_cast<char>(hostname.size())), createSafeByteArray(hostname), createSafeByteArray("\x00\x00", 2)));
CPPUNIT_ASSERT(createByteArray("\x05\x00\x00\x03\x06\x61\x62\x63\x64\x65\x66\x00\x00", 13) == createByteArray(&receivedData[0], 13));
}
void testRequest_UnknownBytestream() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
authenticate();
ByteArray hostname(createByteArray("abcdef"));
receive(concat(createSafeByteArray("\x05\x01\x00\x03", 4), createSafeByteArray(static_cast<char>(hostname.size())), createSafeByteArray(hostname), createSafeByteArray("\x00\x00", 2)));
CPPUNIT_ASSERT(createByteArray("\x05\x04\x00\x03\x06\x61\x62\x63\x64\x65\x66\x00\x00", 13) == receivedData);
}
void testReceiveData() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
bytestreams->setHasBytestream("abcdef", true);
authenticate();
request("abcdef");
eventLoop->processEvents();
testling->startSending(stream1);
skipHeader("abcdef");
eventLoop->processEvents();
CPPUNIT_ASSERT(createByteArray("abcdefg") == receivedData);
CPPUNIT_ASSERT_EQUAL(2, receivedDataChunks);
}
void testReceiveData_Chunked() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
testling->setChunkSize(3);
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
bytestreams->setHasBytestream("abcdef", true);
authenticate();
request("abcdef");
eventLoop->processEvents();
testling->startSending(stream1);
eventLoop->processEvents();
skipHeader("abcdef");
CPPUNIT_ASSERT(createByteArray("abcdefg") == receivedData);
CPPUNIT_ASSERT_EQUAL(4, receivedDataChunks);
}
void testDataStreamPauseStopsSendingData() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
testling->setChunkSize(3);
stream1->setDataComplete(false);
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
bytestreams->setHasBytestream("abcdef", true);
authenticate();
request("abcdef");
eventLoop->processEvents();
testling->startSending(stream1);
eventLoop->processEvents();
skipHeader("abcdef");
CPPUNIT_ASSERT(createByteArray("abcdefg") == receivedData);
CPPUNIT_ASSERT_EQUAL(4, receivedDataChunks);
CPPUNIT_ASSERT(!finished);
CPPUNIT_ASSERT(!error);
}
void testDataStreamResumeAfterPauseSendsData() {
boost::shared_ptr<SOCKS5BytestreamServerSession> testling(createSession());
testling->setChunkSize(3);
stream1->setDataComplete(false);
StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
bytestreams->setHasBytestream("abcdef", true);
authenticate();
request("abcdef");
eventLoop->processEvents();
testling->startSending(stream1);
eventLoop->processEvents();
skipHeader("abcdef");
stream1->addData(createByteArray("xyz"));
eventLoop->processEvents();
CPPUNIT_ASSERT(createByteArray("abcdefgxyz") == receivedData);
CPPUNIT_ASSERT(!finished);
CPPUNIT_ASSERT(!error);
}
private:
void receive(const SafeByteArray& data) {
connection->receive(data);
eventLoop->processEvents();
}
void authenticate() {
receive(createSafeByteArray("\x05\x02\x01\x02"));
receivedData.clear();
receivedDataChunks = 0;
}
void request(const std::string& hostname) {
receive(concat(createSafeByteArray("\x05\x01\x00\x03", 4), createSafeByteArray(static_cast<char>(hostname.size())), createSafeByteArray(hostname), createSafeByteArray("\x00\x00", 2)));
}
void skipHeader(const std::string& hostname) {
size_t headerSize = 7 + hostname.size();
receivedData = createByteArray(&receivedData[headerSize], receivedData.size() - headerSize);
}
void handleDataWritten(const SafeByteArray& data) {
receivedData.insert(receivedData.end(), data.begin(), data.end());
receivedDataChunks++;
}
private:
SOCKS5BytestreamServerSession* createSession() {
SOCKS5BytestreamServerSession* session = new SOCKS5BytestreamServerSession(connection, bytestreams);
session->onFinished.connect(boost::bind(&SOCKS5BytestreamServerSessionTest::handleFinished, this, _1));
return session;
}
void handleFinished(boost::optional<FileTransferError> error) {
finished = true;
this->error = error;
}
private:
DummyEventLoop* eventLoop;
SOCKS5BytestreamRegistry* bytestreams;
boost::shared_ptr<DummyConnection> connection;
std::vector<unsigned char> receivedData;
int receivedDataChunks;
boost::shared_ptr<ByteArrayReadBytestream> stream1;
bool finished;
boost::optional<FileTransferError> error;
};
CPPUNIT_TEST_SUITE_REGISTRATION(SOCKS5BytestreamServerSessionTest);
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Swift