Example #1
0
//----------------------------------------------------------------------------------
void tst_QTcpServer::listenWhileListening()
{
    QTcpServer server;
    QVERIFY(server.listen());
    QTest::ignoreMessage(QtWarningMsg, "QTcpServer::listen() called when already listening");
    QVERIFY(!server.listen());
}
Utils::Port LocalQmlProfilerRunner::findFreePort(QString &host)
{
    QTcpServer server;
    if (!server.listen(QHostAddress::LocalHost)
            && !server.listen(QHostAddress::LocalHostIPv6)) {
        qWarning() << "Cannot open port on host for QML profiling.";
        return Utils::Port();
    }
    host = server.serverAddress().toString();
    return Utils::Port(server.serverPort());
}
static PyObject *meth_QTcpServer_listen(PyObject *sipSelf, PyObject *sipArgs, PyObject *sipKwds)
{
    PyObject *sipParseErr = NULL;

    {
        const QHostAddress& a0def = QHostAddress::Any;
        const QHostAddress* a0 = &a0def;
        int a0State = 0;
        quint16 a1 = 0;
        QTcpServer *sipCpp;

        static const char *sipKwdList[] = {
            sipName_address,
            sipName_port,
        };

        if (sipParseKwdArgs(&sipParseErr, sipArgs, sipKwds, sipKwdList, NULL, "B|J1t", &sipSelf, sipType_QTcpServer, &sipCpp, sipType_QHostAddress, &a0, &a0State, &a1))
        {
            bool sipRes;

            Py_BEGIN_ALLOW_THREADS
            sipRes = sipCpp->listen(*a0,a1);
            Py_END_ALLOW_THREADS
            sipReleaseType(const_cast<QHostAddress *>(a0),sipType_QHostAddress,a0State);

            return PyBool_FromLong(sipRes);
        }
    }

    /* Raise an exception if the arguments couldn't be parsed. */
    sipNoMethod(sipParseErr, sipName_QTcpServer, sipName_listen, doc_QTcpServer_listen);

    return NULL;
}
Example #4
0
void tst_QTcpServer::proxyFactory()
{
    QFETCH_GLOBAL(bool, setProxy);
    if (setProxy)
        return;

    QFETCH(QList<QNetworkProxy>, proxyList);
    QFETCH(QNetworkProxy, proxyUsed);
    QFETCH(bool, fails);

    MyProxyFactory *factory = new MyProxyFactory;
    factory->toReturn = proxyList;
    QNetworkProxyFactory::setApplicationProxyFactory(factory);

    QTcpServer server;
    bool listenResult = server.listen();

    // Verify that the factory was called properly
    QCOMPARE(factory->callCount, 1);
    QCOMPARE(factory->lastQuery, QNetworkProxyQuery(0, QString(), QNetworkProxyQuery::TcpServer));

    QCOMPARE(listenResult, !fails);
    QCOMPARE(server.errorString().isEmpty(), !fails);

    // note: the following test is not a hard failure.
    // Sometimes, error codes change for the better
    QTEST(int(server.serverError()), "expectedError");
}
Example #5
0
int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);

    QTcpServer server;
    if (!server.listen(QHostAddress::LocalHost, 49199)) {
        qDebug("Failed to listen: %s", server.errorString().toLatin1().constData());
        return 1;
    }

#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
    QFile file(QLatin1String("/test_signal.txt"));
    file.open(QIODevice::WriteOnly);
    file.write("Listening\n");
    file.flush();
    file.close();
#else
    printf("Listening\n");
    fflush(stdout);
#endif

    server.waitForNewConnection(5000);
    qFatal("Crash");
    return 0;
}
Example #6
0
//----------------------------------------------------------------------------------
void tst_QTcpServer::waitForConnectionTest()
{

    QFETCH_GLOBAL(bool, setProxy);
    if (setProxy) {
        QFETCH_GLOBAL(int, proxyType);
        if (proxyType == QNetworkProxy::Socks5Proxy) {
            QSKIP("Localhost servers don't work well with SOCKS5", SkipAll);
        }
    }

    QTcpSocket findLocalIpSocket;
    findLocalIpSocket.connectToHost(QtNetworkSettings::serverName(), 143);
    QVERIFY(findLocalIpSocket.waitForConnected(5000));

    QTcpServer server;
    bool timeout = false;
    QVERIFY(server.listen(findLocalIpSocket.localAddress()));
    QVERIFY(!server.waitForNewConnection(1000, &timeout));
    QCOMPARE(server.serverError(), QAbstractSocket::SocketTimeoutError);
    QVERIFY(timeout);

    ThreadConnector connector(findLocalIpSocket.localAddress(), server.serverPort());
    connector.start();

#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
    QVERIFY(server.waitForNewConnection(9000, &timeout));
#else
    QVERIFY(server.waitForNewConnection(3000, &timeout));
#endif
    QVERIFY(!timeout);
}
Example #7
0
//----------------------------------------------------------------------------------
void tst_QTcpServer::ipv6Server()
{
#if defined(Q_OS_SYMBIAN)
    QSKIP("Symbian: IPv6 is not yet supported", SkipAll);
#endif
    //### need to enter the event loop for the server to get the connection ?? ( windows)
    QTcpServer server;
    if (!server.listen(QHostAddress::LocalHostIPv6, 8944)) {
        QVERIFY(server.serverError() == QAbstractSocket::UnsupportedSocketOperationError);
        return;
    }

    QVERIFY(server.serverPort() == 8944);
    QVERIFY(server.serverAddress() == QHostAddress::LocalHostIPv6);

    QTcpSocket client;
    client.connectToHost("::1", 8944);
    QVERIFY(client.waitForConnected(5000));

    QVERIFY(server.waitForNewConnection());
    QVERIFY(server.hasPendingConnections());

    QTcpSocket *serverSocket = 0;
    QVERIFY((serverSocket = server.nextPendingConnection()));
}
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    // get ipv4 address list
    QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
    for(int i = 0; i < ipAddressesList.size(); ++i)
    {
        QTcpServer testServer;
        if( ipAddressesList[i].toIPv4Address() && testServer.listen(ipAddressesList[i], 9876) ) {
            testServer.close();
            ui->comboBox->addItem(ipAddressesList[i].toString());
        }
    }

    ui->lineEditHostname->setText(QHostInfo::localHostName());

    IPv4 = ui->comboBox->currentText();
    serverPort = ui->spinBoxPort->value();
    serverState = ServerStop;

    runningDay = runningSec = runningMin = runningHour = 0;
    timer = new QTimer(this);
    timer->start(1000); // msec

    db = NULL;
    server = NULL;

    connect(timer, SIGNAL(timeout()),
            this, SLOT(runningTimeChange()));
}
void tst_QSocketNotifier::mixingWithTimers()
{
    QTimer timer;
    timer.setInterval(0);
    timer.start();

    QTcpServer server;
    QVERIFY(server.listen(QHostAddress::LocalHost, 0));

    MixingWithTimersHelper helper(&timer, &server);

    QCoreApplication::processEvents();

    QCOMPARE(helper.timerActivated, true);
    QCOMPARE(helper.socketActivated, false);

    helper.timerActivated = false;
    helper.socketActivated = false;

    QTcpSocket socket;
    socket.connectToHost(server.serverAddress(), server.serverPort());

    QCoreApplication::processEvents();

    QCOMPARE(helper.timerActivated, true);
    QTRY_COMPARE(helper.socketActivated, true);
}
Example #10
0
    /*------------------------------------------------------------------------------*

     *------------------------------------------------------------------------------*/
    WebProxy::WebProxy()
    {
        QTcpServer *proxyServer = new QTcpServer(this);
        proxyServer->listen(QHostAddress::Any, 8080);
        connect(proxyServer, SIGNAL(newConnection()), this, SLOT(manageQuery()));
        qDebug( )  << __FILE__ << __FUNCTION__ << "Proxy server running at port" << proxyServer->serverPort();
    } //WebProxy::WebProxy
void LocalQmlProfilerRunnerTest::testFindFreePort()
{
    QUrl serverUrl = Utils::urlFromLocalHostAndFreePort();
    QVERIFY(serverUrl.port() != -1);
    QVERIFY(!serverUrl.host().isEmpty());
    QTcpServer server;
    QVERIFY(server.listen(QHostAddress(serverUrl.host()), serverUrl.port()));
}
void LocalQmlProfilerRunnerTest::testFindFreePort()
{
    QString host;
    Utils::Port port = LocalQmlProfilerRunner::findFreePort(host);
    QVERIFY(port.isValid());
    QVERIFY(!host.isEmpty());
    QTcpServer server;
    QVERIFY(server.listen(QHostAddress(host), port.number()));
}
// test only for posix
void tst_QSocketNotifier::posixSockets()
{
    QTcpServer server;
    QVERIFY(server.listen(QHostAddress::LocalHost, 0));

    int posixSocket = qt_safe_socket(AF_INET, SOCK_STREAM, 0);
    sockaddr_in addr;
    addr.sin_addr.s_addr = htonl(0x7f000001);
    addr.sin_family = AF_INET;
    addr.sin_port = htons(server.serverPort());
    qt_safe_connect(posixSocket, (const struct sockaddr*)&addr, sizeof(sockaddr_in));
    QVERIFY(server.waitForNewConnection(5000));
    QScopedPointer<QTcpSocket> passive(server.nextPendingConnection());

    ::fcntl(posixSocket, F_SETFL, ::fcntl(posixSocket, F_GETFL) | O_NONBLOCK);

    {
        QSocketNotifier rn(posixSocket, QSocketNotifier::Read);
        connect(&rn, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
        QSignalSpy readSpy(&rn, SIGNAL(activated(int)));
        QVERIFY(readSpy.isValid());
        // No write notifier, some systems trigger write notification on socket creation, but not all
        QSocketNotifier en(posixSocket, QSocketNotifier::Exception);
        connect(&en, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
        QSignalSpy errorSpy(&en, SIGNAL(activated(int)));
        QVERIFY(errorSpy.isValid());

        passive->write("hello",6);
        passive->waitForBytesWritten(5000);

        QTestEventLoop::instance().enterLoop(3);
        QCOMPARE(readSpy.count(), 1);
        QCOMPARE(errorSpy.count(), 0);

        char buffer[100];
        int r = qt_safe_read(posixSocket, buffer, 100);
        QCOMPARE(r, 6);
        QCOMPARE(buffer, "hello");

        QSocketNotifier wn(posixSocket, QSocketNotifier::Write);
        connect(&wn, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
        QSignalSpy writeSpy(&wn, SIGNAL(activated(int)));
        QVERIFY(writeSpy.isValid());
        qt_safe_write(posixSocket, "goodbye", 8);

        QTestEventLoop::instance().enterLoop(3);
        QCOMPARE(readSpy.count(), 1);
        QCOMPARE(writeSpy.count(), 1);
        QCOMPARE(errorSpy.count(), 0);

        // Write notifier may have fired before the read notifier inside
        // QTcpSocket, give QTcpSocket a chance to see the incoming data
        passive->waitForReadyRead(100);
        QCOMPARE(passive->readAll(), QByteArray("goodbye",8));
    }
    qt_safe_close(posixSocket);
}
Example #14
0
QTcpServer *KSocketFactory::listen(const QString &protocol, const QHostAddress &address, quint16 port,
                                   QObject *parent)
{
    QTcpServer *server = new QTcpServer(parent);
#ifndef QT_NO_NETWORKPROXY
    server->setProxy(proxyForListening(protocol));
#endif
    server->listen(address, port);
    return server;
}
bool WinRtDebugSupport::getFreePort(quint16 &qmlDebuggerPort, QString *errorMessage)
{
    QTcpServer server;
    if (!server.listen(QHostAddress::LocalHost, qmlDebuggerPort)) {
        *errorMessage = tr("Not enough free ports for QML debugging.");
        return false;
    }
    qmlDebuggerPort = server.serverPort();
    return true;
}
void tst_QSocketNotifier::posixSockets()
{
#ifndef Q_OS_UNIX
    QSKIP("test only for posix", SkipAll);
#else

    QTcpServer server;
    QVERIFY(server.listen(QHostAddress::LocalHost, 0));

    int posixSocket = qt_safe_socket(AF_INET, SOCK_STREAM, 0);
    sockaddr_in addr;
    addr.sin_addr.s_addr = htonl(0x7f000001);
    addr.sin_family = AF_INET;
    addr.sin_port = htons(server.serverPort());
    qt_safe_connect(posixSocket, (const struct sockaddr*)&addr, sizeof(sockaddr_in));
    QVERIFY(server.waitForNewConnection(5000));
    QScopedPointer<QTcpSocket> passive(server.nextPendingConnection());

    ::fcntl(posixSocket, F_SETFL, ::fcntl(posixSocket, F_GETFL) | O_NONBLOCK);

    {
        QSocketNotifier rn(posixSocket, QSocketNotifier::Read);
        connect(&rn, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
        QSignalSpy readSpy(&rn, SIGNAL(activated(int)));
        QSocketNotifier wn(posixSocket, QSocketNotifier::Write);
        connect(&wn, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
        QSignalSpy writeSpy(&wn, SIGNAL(activated(int)));
        QSocketNotifier en(posixSocket, QSocketNotifier::Exception);
        connect(&en, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
        QSignalSpy errorSpy(&en, SIGNAL(activated(int)));

        passive->write("hello",6);
        passive->waitForBytesWritten(5000);

        QTestEventLoop::instance().enterLoop(3);
        QCOMPARE(readSpy.count(), 1);
        writeSpy.clear(); //depending on OS, write notifier triggers on creation or not.
        QCOMPARE(errorSpy.count(), 0);

        char buffer[100];
        qt_safe_read(posixSocket, buffer, 100);
        QCOMPARE(buffer, "hello");

        qt_safe_write(posixSocket, "goodbye", 8);

        QTestEventLoop::instance().enterLoop(3);
        QCOMPARE(readSpy.count(), 1);
        QCOMPARE(writeSpy.count(), 1);
        QCOMPARE(errorSpy.count(), 0);
        QCOMPARE(passive->readAll(), QByteArray("goodbye",8));
    }
    qt_safe_close(posixSocket);
#endif
}
Example #17
0
bool DesignerExternalEditor::startEditor(const QString &fileName, QString *errorMessage)
{
    EditorLaunchData data;
    // Find the editor binary
    if (!getEditorLaunchData(fileName, &QtSupport::BaseQtVersion::designerCommand,
                            QLatin1String(designerBinaryC),
                            QStringList(), false, &data, errorMessage)) {
        return false;
    }
    // Known one?
    const ProcessCache::iterator it = m_processCache.find(data.binary);
    if (it != m_processCache.end()) {
        // Process is known, write to its socket to cause it to open the file
        if (debug)
           qDebug() << Q_FUNC_INFO << "\nWriting to socket:" << data.binary << fileName;
        QTcpSocket *socket = it.value();
        if (!socket->write(fileName.toUtf8() + '\n')) {
            *errorMessage = tr("Qt Designer is not responding (%1).").arg(socket->errorString());
            return false;
        }
        return true;
    }
    // No process yet. Create socket & launch the process
    QTcpServer server;
    if (!server.listen(QHostAddress::LocalHost)) {
        *errorMessage = tr("Unable to create server socket: %1").arg(server.errorString());
        return false;
    }
    const quint16 port = server.serverPort();
    if (debug)
        qDebug() << Q_FUNC_INFO << "\nLaunching server:" << port << data.binary << fileName;
    // Start first one with file and socket as '-client port file'
    // Wait for the socket listening
    data.arguments.push_front(QString::number(port));
    data.arguments.push_front(QLatin1String("-client"));

    if (!startEditorProcess(data, errorMessage))
        return false;
    // Set up signal mapper to track process termination via socket
    if (!m_terminationMapper) {
        m_terminationMapper = new QSignalMapper(this);
        connect(m_terminationMapper, SIGNAL(mapped(QString)), this, SLOT(processTerminated(QString)));
    }
    // Insert into cache if socket is created, else try again next time
    if (server.waitForNewConnection(3000)) {
        QTcpSocket *socket = server.nextPendingConnection();
        socket->setParent(this);
        m_processCache.insert(data.binary, socket);
        m_terminationMapper->setMapping(socket, data.binary);
        connect(socket, SIGNAL(disconnected()), m_terminationMapper, SLOT(map()));
        connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), m_terminationMapper, SLOT(map()));
    }
    return true;
}
AndroidRunnerWorkerBase::AndroidRunnerWorkerBase(RunControl *runControl, const AndroidRunnable &runnable)
    : m_androidRunnable(runnable)
    , m_adbLogcatProcess(nullptr, deleter)
    , m_psIsAlive(nullptr, deleter)
    , m_logCatRegExp(regExpLogcat)
    , m_gdbServerProcess(nullptr, deleter)
    , m_jdbProcess(nullptr, deleter)

{
    auto runConfig = runControl->runConfiguration();
    auto aspect = runConfig->extraAspect<Debugger::DebuggerRunConfigurationAspect>();
    Core::Id runMode = runControl->runMode();
    const bool debuggingMode = runMode == ProjectExplorer::Constants::DEBUG_RUN_MODE;
    m_useCppDebugger = debuggingMode && aspect->useCppDebugger();
    if (debuggingMode && aspect->useQmlDebugger())
        m_qmlDebugServices = QmlDebug::QmlDebuggerServices;
    else if (runMode == ProjectExplorer::Constants::QML_PROFILER_RUN_MODE)
        m_qmlDebugServices = QmlDebug::QmlProfilerServices;
    else if (runMode == ProjectExplorer::Constants::QML_PREVIEW_RUN_MODE)
        m_qmlDebugServices = QmlDebug::QmlPreviewServices;
    else
        m_qmlDebugServices = QmlDebug::NoQmlDebugServices;
    m_localGdbServerPort = Utils::Port(5039);
    QTC_CHECK(m_localGdbServerPort.isValid());
    if (m_qmlDebugServices != QmlDebug::NoQmlDebugServices) {
        QTcpServer server;
        QTC_ASSERT(server.listen(QHostAddress::LocalHost)
                   || server.listen(QHostAddress::LocalHostIPv6),
                   qDebug() << tr("No free ports available on host for QML debugging."));
        m_qmlServer.setScheme(Utils::urlTcpScheme());
        m_qmlServer.setHost(server.serverAddress().toString());
        m_qmlServer.setPort(server.serverPort());
    }
    m_adb = AndroidConfigurations::currentConfig().adbToolPath().toString();
    m_localJdbServerPort = Utils::Port(5038);
    QTC_CHECK(m_localJdbServerPort.isValid());

    auto target = runConfig->target();
    m_deviceSerialNumber = AndroidManager::deviceSerialNumber(target);
    m_apiLevel = AndroidManager::deviceApiLevel(target);
}
Example #19
0
//----------------------------------------------------------------------------------
void tst_QTcpServer::ipv4LoopbackPerformanceTest()
{
    QFETCH_GLOBAL(bool, setProxy);
    if (setProxy)
        return;

    QTcpServer server;
    QVERIFY(server.listen(QHostAddress::LocalHost));

    QVERIFY(server.isListening());

    QTcpSocket clientA;
    clientA.connectToHost(QHostAddress::LocalHost, server.serverPort());
    QVERIFY(clientA.waitForConnected(5000));
    QVERIFY(clientA.state() == QAbstractSocket::ConnectedState);

    QVERIFY(server.waitForNewConnection());
    QTcpSocket *clientB = server.nextPendingConnection();
    QVERIFY(clientB);

    QByteArray buffer(16384, '@');
    QTime stopWatch;
    stopWatch.start();
    qlonglong totalWritten = 0;
    while (stopWatch.elapsed() < 5000) {
        QVERIFY(clientA.write(buffer.data(), buffer.size()) > 0);
        clientA.flush();
        totalWritten += buffer.size();
        while (clientB->waitForReadyRead(100)) {
            if (clientB->bytesAvailable() == 16384)
                break;
        }
        clientB->read(buffer.data(), buffer.size());
        clientB->write(buffer.data(), buffer.size());
        clientB->flush();
        totalWritten += buffer.size();
        while (clientA.waitForReadyRead(100)) {
            if (clientA.bytesAvailable() == 16384)
                break;
        }
        clientA.read(buffer.data(), buffer.size());
    }

    qDebug("\t\t%s: %.1fMB/%.1fs: %.1fMB/s",
           server.serverAddress().toString().toLatin1().constData(),
           totalWritten / (1024.0 * 1024.0),
           stopWatch.elapsed() / 1000.0,
           (totalWritten / (stopWatch.elapsed() / 1000.0)) / (1024 * 1024));

    delete clientB;
}
Example #20
0
bool CHttpServer::Listen(int Port)
{
	QTcpServer* pListener = new QTcpServer(this);
	pListener->listen(QHostAddress::Any, Port);
    if (!pListener->isListening()) 
	{
		delete pListener;
		return false;
	}
	connect(pListener, SIGNAL(newConnection()), this, SLOT(OnConnection()));

	m_Listners.insert(Port, pListener);
	return true;
}
Example #21
0
//----------------------------------------------------------------------------------
void tst_QTcpServer::listenError()
{
    QFETCH_GLOBAL(bool, setProxy);
    if (setProxy) {
        QFETCH_GLOBAL(int, proxyType);
        if (proxyType == QNetworkProxy::Socks5Proxy) {
            QSKIP("With socks5 we can not make hard requirements on the address or port", SkipAll);
        }
    }
    QTcpServer server;
    QVERIFY(!server.listen(QHostAddress("1.2.3.4"), 0));
    QCOMPARE(server.serverError(), QAbstractSocket::SocketAddressNotAvailableError);
    QCOMPARE(server.errorString().toLatin1().constData(), "The address is not available");
}
Example #22
0
        QTcpServer* DccCommon::createServerSocketAndListen( QObject* parent, QString* failedReason, int minPort, int maxPort )
        {
            QTcpServer* socket = new QTcpServer( parent );

            if ( minPort > 0 && maxPort >= minPort )  // ports are configured manually
            {
                // set port
                bool found = false;                       // whether succeeded to set port
                for ( int port = minPort; port <= maxPort ; ++port )
                {
                    bool success = socket->listen( QHostAddress::Any, port );
                    if ( ( found = ( success && socket->isListening() ) ) )
                        break;
                    socket->close();
                }
                if ( !found )
                {
                    if ( failedReason )
                        *failedReason = i18n( "No vacant port" );
                    delete socket;
                    return 0;
                }
            }
            else
            {
                // Let the operating system choose a port
                if ( !socket->listen() )
                {
                    if ( failedReason )
                        *failedReason = i18n( "Could not open a socket" );
                    delete socket;
                    return 0;
                }
            }

            return socket;
        }
Example #23
0
//----------------------------------------------------------------------------------
void tst_QTcpServer::ipv4PerformanceTest()
{
    QTcpSocket probeSocket;
    probeSocket.connectToHost(QtNetworkSettings::serverName(), 143);
    QVERIFY(probeSocket.waitForConnected(5000));

    QTcpServer server;
    QVERIFY(server.listen(probeSocket.localAddress(), 0));

    QTcpSocket clientA;
    clientA.connectToHost(server.serverAddress(), server.serverPort());
    QVERIFY(clientA.waitForConnected(5000));

    QVERIFY(server.waitForNewConnection(5000));
    QTcpSocket *clientB = server.nextPendingConnection();
    QVERIFY(clientB);

    QByteArray buffer(16384, '@');
    QTime stopWatch;
    stopWatch.start();
    qlonglong totalWritten = 0;
    while (stopWatch.elapsed() < 5000) {
        qlonglong writtenA = clientA.write(buffer.data(), buffer.size());
        clientA.flush();
        totalWritten += buffer.size();
        while (clientB->waitForReadyRead(100)) {
            if (clientB->bytesAvailable() == writtenA)
                break;
        }
        clientB->read(buffer.data(), buffer.size());
        qlonglong writtenB = clientB->write(buffer.data(), buffer.size());
        clientB->flush();
        totalWritten += buffer.size();
        while (clientA.waitForReadyRead(100)) {
            if (clientA.bytesAvailable() == writtenB)
               break;
        }
        clientA.read(buffer.data(), buffer.size());
    }

    qDebug("\t\t%s: %.1fMB/%.1fs: %.1fMB/s",
           probeSocket.localAddress().toString().toLatin1().constData(),
           totalWritten / (1024.0 * 1024.0),
           stopWatch.elapsed() / 1000.0,
           (totalWritten / (stopWatch.elapsed() / 1000.0)) / (1024 * 1024));

    delete clientB;
}
Example #24
0
void tst_QTcpServer::addressReusable()
{
#if defined(Q_OS_SYMBIAN) && defined(Q_CC_NOKIAX86)
    QSKIP("Symbian: Emulator does not support process launching", SkipAll );
#endif

#if defined(QT_NO_PROCESS)
    QSKIP("Qt was compiled with QT_NO_PROCESS", SkipAll);
#else

    QFETCH_GLOBAL(bool, setProxy);
    if (setProxy) {
        QFETCH_GLOBAL(int, proxyType);
        if (proxyType == QNetworkProxy::Socks5Proxy) {
            QSKIP("With socks5 this test does not make senans at the momment", SkipAll);
        }
    }
#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
    QString signalName = QString::fromLatin1("/test_signal.txt");
    QFile::remove(signalName);
    // The crashingServer process will crash once it gets a connection.
    QProcess process;
    process.start("crashingServer/crashingServer");
    int waitCount = 5;
    while (waitCount-- && !QFile::exists(signalName))
        QTest::qWait(1000);
    QVERIFY(QFile::exists(signalName));
    QFile::remove(signalName);
#else
    // The crashingServer process will crash once it gets a connection.
    QProcess process;
    process.start("crashingServer/crashingServer");
    QVERIFY(process.waitForReadyRead(5000));
#endif

    QTcpSocket socket;
    socket.connectToHost(QHostAddress::LocalHost, 49199);
    QVERIFY(socket.waitForConnected(5000));

    QVERIFY(process.waitForFinished(5000));

    // Give the system some time.
    QTest::qSleep(10);

    QTcpServer server;
    QVERIFY(server.listen(QHostAddress::LocalHost, 49199));
#endif
}
Example #25
0
int ServerManager::createListeningSocket(const QHostAddress &address, quint16 port)
{
    int sd = 0;
    QTcpServer server;

    if (!server.listen(address, port)) {
        qCritical("listen failed");
        return sd;
    }

    sd = ::fcntl(server.socketDescriptor(), F_DUPFD, 0);
#if defined(FD_CLOEXEC)
    ::fcntl(sd, F_SETFD, 0);
#endif
    server.close();
    return sd;
}
Example #26
0
//----------------------------------------------------------------------------------
void tst_QTcpServer::clientServerLoop()
{
    QTcpServer server;

    QSignalSpy spy(&server, SIGNAL(newConnection()));

    QVERIFY(!server.isListening());
    QVERIFY(!server.hasPendingConnections());
    QVERIFY(server.listen(QHostAddress::Any, 11423));
    QVERIFY(server.isListening());

    QTcpSocket client;

    QHostAddress serverAddress = QHostAddress::LocalHost;
    if (!(server.serverAddress() == QHostAddress::Any))
        serverAddress = server.serverAddress();

    client.connectToHost(serverAddress, server.serverPort());
    QVERIFY(client.waitForConnected(5000));

    QVERIFY(server.waitForNewConnection(5000));
    QVERIFY(server.hasPendingConnections());

    QCOMPARE(spy.count(), 1);

    QTcpSocket *serverSocket = server.nextPendingConnection();
    QVERIFY(serverSocket != 0);

    QVERIFY(serverSocket->write("Greetings, client!\n", 19) == 19);
    serverSocket->flush();

    QVERIFY(client.waitForReadyRead(5000));
    QByteArray arr = client.readAll();
    QCOMPARE(arr.constData(), "Greetings, client!\n");

    QVERIFY(client.write("Well, hello to you!\n", 20) == 20);
    client.flush();

    QVERIFY(serverSocket->waitForReadyRead(5000));
    arr = serverSocket->readAll();
    QCOMPARE(arr.constData(), "Well, hello to you!\n");
}
Example #27
0
void NetworkDialog::slotOkClicked()
{
        m_okButton->setEnabled(false);
        m_feedback->show();
       
        if (m_client) {
            m_feedback->setText(i18n("Connecting to remote host..."));
            m_socket = new QTcpSocket;
            connect(m_socket, &QTcpSocket::connected, this, &NetworkDialog::clientOK);
            connect(m_socket, static_cast<void (QTcpSocket::*)(QAbstractSocket::SocketError)>(&QTcpSocket::error), this, &NetworkDialog::clientError);
            m_socket->connectToHost(m_hostname->text(), m_port->value());
        }
        else {
            m_feedback->setText(i18n("Waiting for an incoming connection..."));        
            QTcpServer* server = new QTcpServer;
            connect(server, &QTcpServer::newConnection, this, &NetworkDialog::serverOK);
            m_publisher=new KDNSSD::PublicService(nickname(), QLatin1Literal("_kbattleship._tcp"), m_port->value());
            m_publisher->publishAsync();
            
            server->listen(QHostAddress::Any, static_cast<quint16>(m_port->value()));
        }
}
/*!
  Listen a port for connections on a socket.
  This function must be called in a tfmanager process.
 */
int TApplicationServerBase::nativeListen(const QHostAddress &address, quint16 port, OpenFlag flag)
{
    int sd = 0;
    QTcpServer server;

    if (!server.listen(address, port)) {
        tSystemError("Listen failed  port:%d", port);
        return sd;
    }

    sd = duplicateSocket(server.socketDescriptor()); // duplicate

    if (flag == CloseOnExec) {
        ::fcntl(sd, F_SETFD, ::fcntl(sd, F_GETFD) | FD_CLOEXEC);
    } else {
        ::fcntl(sd, F_SETFD, 0);  // clear
    }
    ::fcntl(sd, F_SETFL, ::fcntl(sd, F_GETFL) | O_NONBLOCK);  // non-block

    server.close();
    return sd;
}
// Test buffered socket being properly closed on remote disconnect
void tst_QAbstractSocket::serverDisconnectWithBuffered()
{
    QTcpServer tcpServer;
#ifndef QT_NO_SSL
    QSslSocket testSocket;
#else
    QTcpSocket testSocket;
#endif

    QVERIFY(tcpServer.listen(QHostAddress::LocalHost));
    testSocket.connectToHost(tcpServer.serverAddress(), tcpServer.serverPort());
    // Accept connection on server side
    QVERIFY(tcpServer.waitForNewConnection(5000));
    QTcpSocket *newConnection = tcpServer.nextPendingConnection();
    // Send one char and drop link
    QVERIFY(newConnection != NULL);
    QVERIFY(newConnection->putChar(0));
    QVERIFY(newConnection->flush());
    delete newConnection;

    QVERIFY(testSocket.waitForConnected(5000)); // ready for write
    QVERIFY(testSocket.state() == QAbstractSocket::ConnectedState);

    QSignalSpy spyStateChanged(&testSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)));
    QSignalSpy spyDisconnected(&testSocket, SIGNAL(disconnected()));

    QVERIFY(testSocket.waitForReadyRead(5000)); // have one char already in internal buffer
    char buf[128];
    QCOMPARE(testSocket.read(buf, sizeof(buf)), Q_INT64_C(1));
    if (testSocket.state() != QAbstractSocket::UnconnectedState) {
        QVERIFY(testSocket.waitForDisconnected(5000));
        QVERIFY(testSocket.state() == QAbstractSocket::UnconnectedState);
    }
    // Test signal emitting
    QVERIFY(spyDisconnected.count() == 1);
    QVERIFY(spyStateChanged.count() > 0);
    QVERIFY(qvariant_cast<QAbstractSocket::SocketState>(spyStateChanged.last().first())
            == QAbstractSocket::UnconnectedState);
}
void tst_QSocketNotifier::bogusFds()
{
#ifndef Q_OS_SYMBIAN
    //behaviour of QSocketNotifier with an invalid fd is totally different across OS
    //main point of this test was to check symbian backend doesn't crash
    QSKIP("test only for symbian", SkipAll);
#else
    QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Internal error");
    QSocketNotifier max(std::numeric_limits<int>::max(), QSocketNotifier::Read);
    QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Invalid socket specified");
    QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Internal error");
    QSocketNotifier min(std::numeric_limits<int>::min(), QSocketNotifier::Write);
    QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Internal error");
    //bogus magic number is the first pseudo socket descriptor from symbian socket engine.
    QSocketNotifier bogus(0x40000000, QSocketNotifier::Exception);
    QSocketNotifier largestlegal(FD_SETSIZE - 1, QSocketNotifier::Read);

    QSignalSpy maxspy(&max, SIGNAL(activated(int)));
    QSignalSpy minspy(&min, SIGNAL(activated(int)));
    QSignalSpy bogspy(&bogus, SIGNAL(activated(int)));
    QSignalSpy llspy(&largestlegal, SIGNAL(activated(int)));

    //generate some unrelated socket activity
    QTcpServer server;
    QVERIFY(server.listen(QHostAddress::LocalHost));
    connect(&server, SIGNAL(newConnection()), &QTestEventLoop::instance(), SLOT(exitLoop()));
    QTcpSocket client;
    client.connectToHost(QHostAddress::LocalHost, server.serverPort());
    QTestEventLoop::instance().enterLoop(5);
    QVERIFY(server.hasPendingConnections());

    //check no activity on bogus notifiers
    QCOMPARE(maxspy.count(), 0);
    QCOMPARE(minspy.count(), 0);
    QCOMPARE(bogspy.count(), 0);
    QCOMPARE(llspy.count(), 0);
#endif
}