/****************************************************************************

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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).

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** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the test suite of the Qt Toolkit.

**

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** appearing in the file LICENSE.LGPL included in the packaging of this

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** General Public License version 2.1 requirements will be met:

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** rights. These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** GNU General Public License Usage

** Alternatively, this file may be used under the terms of the GNU General

** Public License version 3.0 as published by the Free Software Foundation

** and appearing in the file LICENSE.GPL included in the packaging of this

** file. Please review the following information to ensure the GNU General

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** $QT_END_LICENSE$

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****************************************************************************/

#include <QtTest/QtTest>

#include <QtNetwork/QtNetwork>

#ifdef Q_OS_SYMBIAN

// In Symbian OS test data is located in applications private dir

// Current path (C:\private\<UID>) contains only ascii chars

//#define SRCDIR QDir::currentPath()

#define SRCDIR "."

#endif

#include "../network-settings.h"

class tst_NetworkSelfTest: public QObject

{

    Q_OBJECT

    QHostAddress cachedIpAddress;

public:

    tst_NetworkSelfTest();

    virtual ~tst_NetworkSelfTest();

    QHostAddress serverIpAddress();

private slots:

    void hostTest();

    void dnsResolution_data();

    void dnsResolution();

    void serverReachability();

    void remotePortsOpen_data();

    void remotePortsOpen();

    void fileLineEndingTest();

    // specific protocol tests

    void ftpServer();

    void imapServer();

    void httpServer();

    void httpsServer();

    void httpProxy();

    void httpProxyBasicAuth();

    void httpProxyNtlmAuth();

    void socks5Proxy();

    void socks5ProxyAuth();

    // ssl supported test

    void supportsSsl();

};

class Chat

{

public:

    enum Type {

        Reconnect,

        Send,

        Expect,

        SkipBytes,

        DiscardUntil,

        DiscardUntilDisconnect,

        Disconnect,

        RemoteDisconnect,

        StartEncryption

    };

    Chat(Type t, const QByteArray &d)

        : data(d), type(t)

    {

    }

    Chat(Type t, int val = 0)

        : value(val), type(t)

    {

    }

    static inline Chat send(const QByteArray &data)

    { return Chat(Send, data); }

    static inline Chat expect(const QByteArray &data)

    { return Chat(Expect, data); }

    static inline Chat discardUntil(const QByteArray &data)

    { return Chat(DiscardUntil, data); }

    static inline Chat skipBytes(int count)

    { return Chat(SkipBytes, count); }

    QByteArray data;

    int value;

    Type type;

};

static QString prettyByteArray(const QByteArray &array)

{

    // any control chars?

    QString result;

    result.reserve(array.length() + array.length() / 3);

    for (int i = 0; i < array.length(); ++i) {

        char c = array.at(i);

        switch (c) {

        case '\n':

            result += "\\n";

            continue;

        case '\r':

            result += "\\r";

            continue;

        case '\t':

            result += "\\t";

            continue;

        case '"':

            result += "\\\"";

            continue;

        default:

            break;

        }

        if (c < 0x20 || uchar(c) >= 0x7f) {

            result += '\\';

            result += QString::number(uchar(c), 8);

        } else {

            result += c;

        }

    }

    return result;

}

static bool doSocketRead(QTcpSocket *socket, int minBytesAvailable, int timeout = 4000)

{

    QTime timer;

    timer.start();

    forever {

        if (socket->bytesAvailable() >= minBytesAvailable)

            return true;

        if (socket->state() == QAbstractSocket::UnconnectedState

            || timer.elapsed() >= timeout)

            return false;

        if (!socket->waitForReadyRead(timeout - timer.elapsed()))

            return false;

    }

}

static bool doSocketFlush(QTcpSocket *socket, int timeout = 4000)

{

#ifndef QT_NO_OPENSSL

    QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);

#endif

    QTime timer;

    timer.start();

    forever {

        if (socket->bytesToWrite() == 0

#ifndef QT_NO_OPENSSL

            && sslSocket->encryptedBytesToWrite() == 0

#endif

            )

            return true;

        if (socket->state() == QAbstractSocket::UnconnectedState

            || timer.elapsed() >= timeout)

            return false;

        if (!socket->waitForBytesWritten(timeout - timer.elapsed()))

            return false;

    }

}

static void netChat(int port, const QList<Chat> &chat)

{

#ifndef QT_NO_OPENSSL

    QSslSocket socket;

#else

    QTcpSocket socket;

#endif

    socket.connectToHost(QtNetworkSettings::serverName(), port);

    qDebug() << 0 << "Connecting to server on port" << port;

    QVERIFY2(socket.waitForConnected(10000),

             QString("Failed to connect to server in step 0: %1").arg(socket.errorString()).toLocal8Bit());

    // now start the chat

    QList<Chat>::ConstIterator it = chat.constBegin();

    for (int i = 1; it != chat.constEnd(); ++it, ++i) {

        switch (it->type) {

            case Chat::Expect: {

                    qDebug() << i << "Expecting" << prettyByteArray(it->data);

                    if (!doSocketRead(&socket, it->data.length()))

                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());

                    // pop that many bytes off the socket

                    QByteArray received = socket.read(it->data.length());

                    // is it what we expected?

                    QVERIFY2(received == it->data,

                             QString("Did not receive expected data in step %1: data received was:\n%2")

                             .arg(i).arg(prettyByteArray(received)).toLocal8Bit());

                    break;

                }

            case Chat::DiscardUntil:

                qDebug() << i << "Discarding until" << prettyByteArray(it->data);

                while (true) {

                    // scan the buffer until we have our string

                    if (!doSocketRead(&socket, it->data.length()))

                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());

                    QByteArray buffer;

                    buffer.resize(socket.bytesAvailable());

                    socket.peek(buffer.data(), socket.bytesAvailable());

                    int pos = buffer.indexOf(it->data);

                    if (pos == -1) {

                        // data not found, keep trying

                        continue;

                    }

                    buffer = socket.read(pos + it->data.length());

                    qDebug() << i << "Discarded" << prettyByteArray(buffer);

                    break;

                }

                break;

            case Chat::SkipBytes: {

                    qDebug() << i << "Skipping" << it->value << "bytes";

                    if (!doSocketRead(&socket, it->value))

                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());

                    // now discard the bytes

                    QByteArray buffer = socket.read(it->value);

                    qDebug() << i << "Skipped" << prettyByteArray(buffer);

                    break;

                }

            case Chat::Send: {

                    qDebug() << i << "Sending" << prettyByteArray(it->data);

                    socket.write(it->data);

                    if (!doSocketFlush(&socket)) {

                        QVERIFY2(socket.state() == QAbstractSocket::ConnectedState,

                                 QString("Socket disconnected while sending data in step %1").arg(i).toLocal8Bit());

                        QFAIL(QString("Failed to send data in step %1: timeout").arg(i).toLocal8Bit());

                    }

                    break;

                }

            case Chat::Disconnect:

                qDebug() << i << "Disconnecting from host";

                socket.disconnectFromHost();

                // is this the last command?

                if (it + 1 != chat.constEnd())

                    break;

                // fall through:

            case Chat::RemoteDisconnect:

            case Chat::DiscardUntilDisconnect:

                qDebug() << i << "Waiting for remote disconnect";

                if (socket.state() != QAbstractSocket::UnconnectedState)

                    socket.waitForDisconnected(10000);

                QVERIFY2(socket.state() == QAbstractSocket::UnconnectedState,

                         QString("Socket did not disconnect as expected in step %1").arg(i).toLocal8Bit());

                // any data left?

                if (it->type == Chat::DiscardUntilDisconnect) {

                    QByteArray buffer = socket.readAll();

                    qDebug() << i << "Discarded in the process:" << prettyByteArray(buffer);

                }

                if (socket.bytesAvailable() != 0)

                    QFAIL(QString("Unexpected bytes still on buffer when disconnecting in step %1:\n%2")

                          .arg(i).arg(prettyByteArray(socket.readAll())).toLocal8Bit());

                break;

            case Chat::Reconnect:

                qDebug() << i << "Reconnecting to server on port" << port;

                socket.connectToHost(QtNetworkSettings::serverName(), port);

                QVERIFY2(socket.waitForConnected(10000),

                         QString("Failed to reconnect to server in step %1: %2").arg(i).arg(socket.errorString()).toLocal8Bit());

                break;

            case Chat::StartEncryption:

#ifdef QT_NO_OPENSSL

                QFAIL("Internal error: SSL required for this test");

#else

                qDebug() << i << "Starting client encryption";

                socket.ignoreSslErrors();

                socket.startClientEncryption();

                QVERIFY2(socket.waitForEncrypted(5000),

                         QString("Failed to start client encryption in step %1: %2").arg(i)

                         .arg(socket.errorString()).toLocal8Bit());

                break;

#endif

            }

    }

}

tst_NetworkSelfTest::tst_NetworkSelfTest()

{

    Q_SET_DEFAULT_IAP

}

tst_NetworkSelfTest::~tst_NetworkSelfTest()

{

}

QHostAddress tst_NetworkSelfTest::serverIpAddress()

{

    if (cachedIpAddress.protocol() == QAbstractSocket::UnknownNetworkLayerProtocol) {

        // need resolving

        QHostInfo resolved = QHostInfo::fromName(QtNetworkSettings::serverName());

        if(resolved.error() != QHostInfo::NoError ||

            resolved.addresses().isEmpty()) {

            qWarning("QHostInfo::fromName failed (%d).", resolved.error());

            return QHostAddress(QHostAddress::Null);

        }

        cachedIpAddress = resolved.addresses().first();

    }

    return cachedIpAddress;

}

void tst_NetworkSelfTest::hostTest()

{

    // this is a localhost self-test

    QHostInfo localhost = QHostInfo::fromName("localhost");

    QCOMPARE(localhost.error(), QHostInfo::NoError);

    QVERIFY(!localhost.addresses().isEmpty());

    QTcpServer server;

    QVERIFY(server.listen());

    QTcpSocket socket;

    socket.connectToHost("127.0.0.1", server.serverPort());

    QVERIFY(socket.waitForConnected(10000));

}

void tst_NetworkSelfTest::dnsResolution_data()

{

    QTest::addColumn<QString>("hostName");

    QTest::newRow("local-name") << QtNetworkSettings::serverLocalName();

    QTest::newRow("fqdn") << QtNetworkSettings::serverName();

}

void tst_NetworkSelfTest::dnsResolution()

{

    QFETCH(QString, hostName);

    QHostInfo resolved = QHostInfo::fromName(hostName);

    QVERIFY2(resolved.error() == QHostInfo::NoError,

             QString("Failed to resolve hostname %1: %2").arg(hostName, resolved.errorString()).toLocal8Bit());

    QVERIFY2(resolved.addresses().size() > 0, "Got 0 addresses for server IP");

    cachedIpAddress = resolved.addresses().first();

}

void tst_NetworkSelfTest::serverReachability()

{

    // check that we get a proper error connecting to port 12346

    QTcpSocket socket;

    socket.connectToHost(QtNetworkSettings::serverName(), 12346);

    QTime timer;

    timer.start();

    socket.waitForConnected(10000);

    QVERIFY2(timer.elapsed() < 9900, "Connection to closed port timed out instead of refusing, something is wrong");

    QVERIFY2(socket.state() == QAbstractSocket::UnconnectedState, "Socket connected unexpectedly!");

    QVERIFY2(socket.error() == QAbstractSocket::ConnectionRefusedError,

             QString("Could not reach server: %1").arg(socket.errorString()).toLocal8Bit());

}

void tst_NetworkSelfTest::remotePortsOpen_data()

{

    QTest::addColumn<int>("portNumber");

    QTest::newRow("echo") << 7;

    QTest::newRow("daytime") << 13;

    QTest::newRow("ftp") << 21;

    QTest::newRow("ssh") << 22;

    QTest::newRow("imap") << 143;

    QTest::newRow("http") << 80;

    QTest::newRow("https") << 443;

    QTest::newRow("http-proxy") << 3128;

    QTest::newRow("http-proxy-auth-basic") << 3129;

    QTest::newRow("http-proxy-auth-ntlm") << 3130;

    QTest::newRow("socks5-proxy") << 1080;

    QTest::newRow("socks5-proxy-auth") << 1081;

}

void tst_NetworkSelfTest::remotePortsOpen()

{

#ifdef Q_OS_SYMBIAN

    if (qstrcmp(QTest::currentDataTag(), "http-proxy-auth-ntlm") == 0)

        QSKIP("NTML authentication not yet supported in Symbian", SkipSingle);

#endif

    QFETCH(int, portNumber);

    QTcpSocket socket;

    socket.connectToHost(QtNetworkSettings::serverName(), portNumber);

    if (!socket.waitForConnected(10000)) {

        if (socket.error() == QAbstractSocket::SocketTimeoutError)

            QFAIL(QString("Network timeout connecting to the server on port %1").arg(portNumber).toLocal8Bit());

        else

            QFAIL(QString("Error connecting to server on port %1: %2").arg(portNumber).arg(socket.errorString()).toLocal8Bit());

    }

    QVERIFY(socket.state() == QAbstractSocket::ConnectedState);

}

void tst_NetworkSelfTest::fileLineEndingTest()

{

    QString referenceName = SRCDIR "/rfc3252.txt";

    long long expectedReferenceSize = 25962;

    QString lineEndingType("LF");

    QFile reference(referenceName);

    QVERIFY(reference.open(QIODevice::ReadOnly));

    QByteArray byteLine = reference.readLine();

    if(byteLine.endsWith("\r\n"))

        lineEndingType = "CRLF";

    else if(byteLine.endsWith("\r"))

        lineEndingType = "CR";

    QString referenceAsTextData;

    QFile referenceAsText(referenceName);

    QVERIFY(referenceAsText.open(QIODevice::ReadOnly));

    referenceAsTextData = referenceAsText.readAll();

    QVERIFY2(expectedReferenceSize == referenceAsTextData.length(), QString("Reference file %1 has %2 as line ending and file size not matching - Git checkout issue !?!").arg(referenceName, lineEndingType).toLocal8Bit());

    QVERIFY2(!lineEndingType.compare("LF"), QString("Reference file %1 has %2 as line ending - Git checkout issue !?!").arg(referenceName, lineEndingType).toLocal8Bit());

}

static QList<Chat> ftpChat()

{

    return QList<Chat>() << Chat::expect("220")

            << Chat::discardUntil("\r\n")

            << Chat::send("USER anonymous\r\n")

            << Chat::expect("331")

            << Chat::discardUntil("\r\n")

            << Chat::send("PASS user@hostname\r\n")

            << Chat::expect("230")

            << Chat::discardUntil("\r\n")

            << Chat::send("QUIT\r\n")

            << Chat::expect("221")

            << Chat::discardUntil("\r\n")

            << Chat::RemoteDisconnect;

}

void tst_NetworkSelfTest::ftpServer()

{

    netChat(21, ftpChat());

}

void tst_NetworkSelfTest::imapServer()

{

    netChat(143, QList<Chat>()

            << Chat::expect("* OK ")

            << Chat::discardUntil("\r\n")

            << Chat::send("1 CAPABILITY\r\n")

            << Chat::expect("* CAPABILITY ")

            << Chat::discardUntil("1 OK")

            << Chat::discardUntil("\r\n")

            << Chat::send("2 LOGOUT\r\n")

            << Chat::discardUntil("2 OK")

            << Chat::discardUntil("\r\n")

            << Chat::RemoteDisconnect);

}

void tst_NetworkSelfTest::httpServer()

{

    netChat(80, QList<Chat>()

            // HTTP/0.9 chat:

            << Chat::send("GET /\r\n")

            << Chat::DiscardUntilDisconnect

            // HTTP/1.0 chat:

            << Chat::Reconnect

            << Chat::send("GET / HTTP/1.0\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Connection: close\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::DiscardUntilDisconnect

            // HTTP/1.0 POST:

            << Chat::Reconnect

            << Chat::send("POST / HTTP/1.0\r\n"

                          "Content-Length: 5\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Connection: close\r\n"

                          "\r\n"

                          "Hello")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::DiscardUntilDisconnect

            );

}

void tst_NetworkSelfTest::httpsServer()

{

#ifndef QT_NO_OPENSSL

    netChat(443, QList<Chat>()

            << Chat::StartEncryption

            << Chat::send("GET / HTTP/1.0\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Connection: close\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::DiscardUntilDisconnect);

#else

    QSKIP("SSL not enabled, cannot test", SkipAll);

#endif

}

void tst_NetworkSelfTest::httpProxy()

{

    netChat(3128, QList<Chat>()

            // proxy GET by IP

            << Chat::send("GET http://" + serverIpAddress().toString().toLatin1() + "/ HTTP/1.0\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Proxy-connection: close\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::DiscardUntilDisconnect

            // proxy GET by hostname

            << Chat::Reconnect

            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Proxy-connection: close\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::DiscardUntilDisconnect

            // proxy CONNECT by IP

            << Chat::Reconnect

            << Chat::send("CONNECT " + serverIpAddress().toString().toLatin1() + ":21 HTTP/1.0\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::discardUntil("\r\n\r\n")

            << ftpChat()

            // proxy CONNECT by hostname

            << Chat::Reconnect

            << Chat::send("CONNECT " + QtNetworkSettings::serverName().toLatin1() + ":21 HTTP/1.0\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::discardUntil("\r\n\r\n")

            << ftpChat()

            );

}

void tst_NetworkSelfTest::httpProxyBasicAuth()

{

    netChat(3129, QList<Chat>()

            // test auth required response

            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Proxy-connection: close\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("407 ")

            << Chat::discardUntil("\r\nProxy-Authenticate: Basic realm=\"")

            << Chat::DiscardUntilDisconnect

            // now try sending our credentials

            << Chat::Reconnect

            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Proxy-connection: close\r\n"

                          "Proxy-Authorization: Basic cXNvY2tzdGVzdDpwYXNzd29yZA==\r\n"

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("200 ")

            << Chat::DiscardUntilDisconnect);

}

void tst_NetworkSelfTest::httpProxyNtlmAuth()

{

#ifdef Q_OS_SYMBIAN

    QSKIP("NTML authentication not yet supported in Symbian", SkipAll);

#else

    netChat(3130, QList<Chat>()

            // test auth required response

            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"

                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"

                          "Proxy-connection: keep-alive\r\n" // NTLM auth will disconnect

                          "\r\n")

            << Chat::expect("HTTP/1.")

            << Chat::discardUntil(" ")

            << Chat::expect("407 ")

            << Chat::discardUntil("\r\nProxy-Authenticate: NTLM\r\n")

            << Chat::DiscardUntilDisconnect

            );

#endif

}

// SOCKSv5 is a binary protocol

static const char handshakeNoAuth[] = "\5\1\0";

static const char handshakeOkNoAuth[] = "\5\0";

static const char handshakeAuthPassword[] = "\5\1\2\1\12qsockstest\10password";

static const char handshakeOkPasswdAuth[] = "\5\2\1\0";

static const char handshakeAuthNotOk[] = "\5\377";

static const char connect1[] = "\5\1\0\1\177\0\0\1\0\25"; // Connect IPv4 127.0.0.1 port 21

static const char connect1a[] = "\5\1\0\1"; // just "Connect to IPv4"

static const char connect1b[] = "\0\25"; // just "port 21"

static const char connect2[] = "\5\1\0\3\11localhost\0\25"; // Connect hostname localhost 21

static const char connect2a[] = "\5\1\0\3"; // just "Connect to hostname"

static const char connected[] = "\5\0\0";

#define QBA(x) (QByteArray::fromRawData(x, -1 + sizeof(x)))

void tst_NetworkSelfTest::socks5Proxy()

{

    union {

        char buf[4];

        quint32 data;

    } ip4Address;

    ip4Address.data = qToBigEndian(serverIpAddress().toIPv4Address());

    netChat(1080, QList<Chat>()

            // IP address connection

            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))

            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))

            << Chat::send(QByteArray(connect1, -1 + sizeof connect1))

            << Chat::expect(QByteArray(connected, -1 + sizeof connected))

            << Chat::expect("\1") // IPv4 address following

            << Chat::skipBytes(6) // the server's local address and port

            << ftpChat()

            // connect by IP

            << Chat::Reconnect

            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))

            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))

            << Chat::send(QBA(connect1a) + QByteArray::fromRawData(ip4Address.buf, 4) + QBA(connect1b))

            << Chat::expect(QByteArray(connected, -1 + sizeof connected))

            << Chat::expect("\1") // IPv4 address following

            << Chat::skipBytes(6) // the server's local address and port

            << ftpChat()

            // connect to "localhost" by hostname

            << Chat::Reconnect

            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))

            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))

            << Chat::send(QByteArray(connect2, -1 + sizeof connect2))

            << Chat::expect(QByteArray(connected, -1 + sizeof connected))

            << Chat::expect("\1") // IPv4 address following

            << Chat::skipBytes(6) // the server's local address and port

            << ftpChat()

            // connect to server by its official name

            << Chat::Reconnect

            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))

            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))

            << Chat::send(QBA(connect2a) + char(QtNetworkSettings::serverName().size()) + QtNetworkSettings::serverName().toLatin1() + QBA(connect1b))

            << Chat::expect(QByteArray(connected, -1 + sizeof connected))

            << Chat::expect("\1") // IPv4 address following

            << Chat::skipBytes(6) // the server's local address and port

            << ftpChat()

            );

}

void tst_NetworkSelfTest::socks5ProxyAuth()

{

    netChat(1081, QList<Chat>()

            // unauthenticated connect -- will get error

            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))

            << Chat::expect(QByteArray(handshakeAuthNotOk, -1 + sizeof handshakeAuthNotOk))

            << Chat::RemoteDisconnect

            // now try to connect with authentication

            << Chat::Reconnect

            << Chat::send(QByteArray(handshakeAuthPassword, -1 + sizeof handshakeAuthPassword))

            << Chat::expect(QByteArray(handshakeOkPasswdAuth, -1 + sizeof handshakeOkPasswdAuth))

            << Chat::send(QByteArray(connect1, -1 + sizeof connect1))

            << Chat::expect(QByteArray(connected, -1 + sizeof connected))

            << Chat::expect("\1") // IPv4 address following

            << Chat::skipBytes(6) // the server's local address and port

            << ftpChat()

            );

}

void tst_NetworkSelfTest::supportsSsl()

{

#ifdef QT_NO_OPENSSL

    QFAIL("SSL not compiled in");

#else

    QVERIFY(QSslSocket::supportsSsl());

#endif

}

QTEST_MAIN(tst_NetworkSelfTest)

#include "tst_networkselftest.moc"