path: root/tests/auto/qnetworkproxyfactory/tst_qnetworkproxyfactory.cpp

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#include <QtTest/QTest>
#include <QtTest/QTestEventLoop>

#include <qcoreapplication.h>
#include <qdebug.h>
#include <qnetworkproxy.h>
#include <QNetworkConfiguration>
#include <QNetworkConfigurationManager>
#include <QNetworkSession>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QList>
#include <QThread>

Q_DECLARE_METATYPE(QNetworkConfiguration);
Q_DECLARE_METATYPE(QList<QNetworkProxy>);

class tst_QNetworkProxyFactory : public QObject {
    Q_OBJECT

public:
    tst_QNetworkProxyFactory();

    class QDebugProxyFactory : public QNetworkProxyFactory
    {
    public:
        virtual QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query = QNetworkProxyQuery())
        {
            returnedList = QNetworkProxyFactory::systemProxyForQuery(query);
            requestCounter++;
            return returnedList;
        }
        QList<QNetworkProxy> returnedList;
        int requestCounter;
    };

private slots:
    void systemProxyForQueryCalledFromThread();
    void systemProxyForQuery_data();
    void systemProxyForQuery() const;
#ifndef QT_NO_BEARERMANAGEMENT
    void fromConfigurations();
    void inNetworkAccessManager_data();
    void inNetworkAccessManager();
#endif

private:
    QString formatProxyName(const QNetworkProxy & proxy) const;
    QDebugProxyFactory *factory;
};

tst_QNetworkProxyFactory::tst_QNetworkProxyFactory()
{
    factory = new QDebugProxyFactory;
    QNetworkProxyFactory::setApplicationProxyFactory(factory);
}

QString tst_QNetworkProxyFactory::formatProxyName(const QNetworkProxy & proxy) const
{
    QString proxyName;
    if (!proxy.user().isNull())
        proxyName.append("%1:%2@").arg(proxy.user(), proxy.password());
    proxyName.append(QString("%1:%2").arg(proxy.hostName()).arg(proxy.port()));
    proxyName.append(QString(" (type=%1, capabilities=%2)").arg(proxy.type()).arg(proxy.capabilities()));

    return proxyName;
}

void tst_QNetworkProxyFactory::systemProxyForQuery_data()
{
    QTest::addColumn<int>("type");
    QTest::addColumn<QUrl>("url");
    QTest::addColumn<QString>("tag");
    QTest::addColumn<QString>("hostName");
    QTest::addColumn<int>("port");
    QTest::addColumn<int>("requiredCapabilities");

    //URLs
    QTest::newRow("http") << (int)QNetworkProxyQuery::UrlRequest << QUrl("http://qt-project.org") << QString() << QString() << 0 << 0;
    //windows: "intranet" should be bypassed if "bypass proxy server for local addresses" is ticked
    QTest::newRow("intranet") << (int)QNetworkProxyQuery::UrlRequest << QUrl("http://qt-test-server") << QString() << QString() << 0 << 0;
    //windows: "intranet2" should be bypassed if "*.local" is in the exceptions list (advanced settings)
    QTest::newRow("intranet2") << (int)QNetworkProxyQuery::UrlRequest << QUrl("http://qt-test-server.local") << QString() << QString() << 0 << 0;
    QTest::newRow("https") << (int)QNetworkProxyQuery::UrlRequest << QUrl("https://qt-project.org") << QString() << QString() << 0 << (int)QNetworkProxy::TunnelingCapability;
    QTest::newRow("ftp") << (int)QNetworkProxyQuery::UrlRequest << QUrl("ftp://qt-project.org") << QString() << QString() << 0 << 0;

    //TCP
    QTest::newRow("imap") << (int)QNetworkProxyQuery::TcpSocket << QUrl() << QString() << QString("qt-project.org") << 0 << (int)QNetworkProxy::TunnelingCapability;
    QTest::newRow("autobind-server") << (int)QNetworkProxyQuery::TcpServer << QUrl() << QString() << QString() << 0 << (int)QNetworkProxy::ListeningCapability;
    QTest::newRow("web-server") << (int)QNetworkProxyQuery::TcpServer << QUrl() << QString() << QString() << 80 << (int)QNetworkProxy::ListeningCapability;
    //windows: these should be bypassed  if "bypass proxy server for local addresses" is ticked
    foreach (QHostAddress address, QNetworkInterface::allAddresses()) {
        QTest::newRow(qPrintable(address.toString())) << (int)QNetworkProxyQuery::TcpSocket << QUrl() << QString() << address.toString() << 0 << 0;
    }

    //UDP
    QTest::newRow("udp") << (int)QNetworkProxyQuery::UdpSocket << QUrl() << QString() << QString() << 0 << (int)QNetworkProxy::UdpTunnelingCapability;

    //Protocol tags
    QTest::newRow("http-tag") << (int)QNetworkProxyQuery::TcpSocket << QUrl() << QString("http") << QString("qt-project.org") << 80 << (int)QNetworkProxy::TunnelingCapability;
    QTest::newRow("ftp-tag") << (int)QNetworkProxyQuery::TcpSocket << QUrl() << QString("ftp") << QString("qt-project.org") << 21 << (int)QNetworkProxy::TunnelingCapability;
    QTest::newRow("https-tag") << (int)QNetworkProxyQuery::TcpSocket << QUrl() << QString("https") << QString("qt-project.org") << 443 << (int)QNetworkProxy::TunnelingCapability;
#ifdef Q_OS_WIN
    //in Qt 4.8, "socks" would get the socks proxy, but we dont want to enforce that for all platforms
    QTest::newRow("socks-tag") << (int)QNetworkProxyQuery::TcpSocket << QUrl() << QString("socks") << QString("qt-project.org") << 21 <<  (int)(QNetworkProxy::TunnelingCapability | QNetworkProxy::ListeningCapability);
#endif
    //windows: ssh is not a tag provided by the os, but any tunneling proxy is acceptable
    QTest::newRow("ssh-tag") << (int)QNetworkProxyQuery::TcpSocket << QUrl() << QString("ssh") << QString("qt-project.org") << 22 << (int)QNetworkProxy::TunnelingCapability;

    //Server protocol tags (ftp/http proxies are no good, we need socks or nothing)
    QTest::newRow("http-server-tag") << (int)QNetworkProxyQuery::TcpServer << QUrl() << QString("http") << QString() << 80 << (int)QNetworkProxy::ListeningCapability;
    QTest::newRow("ftp-server-tag") << (int)QNetworkProxyQuery::TcpServer << QUrl() << QString("ftp") << QString() << 21 << (int)QNetworkProxy::ListeningCapability;
    QTest::newRow("imap-server-tag") << (int)QNetworkProxyQuery::TcpServer << QUrl() << QString("imap") << QString() << 143 << (int)QNetworkProxy::ListeningCapability;

    //UDP protocol tag
    QTest::newRow("sip-udp-tag") << (int)QNetworkProxyQuery::UdpSocket << QUrl() << QString("sip") << QString("qt-project.org") << 5061 << (int)QNetworkProxy::UdpTunnelingCapability;
}

//This function is added to QtNetwork in 5.0, but new exports aren't allowed in patch releases
QDebug operator<<(QDebug debug, const QNetworkProxy &proxy)
{
    QNetworkProxy::ProxyType type = proxy.type();
    switch (type) {
    case QNetworkProxy::NoProxy:
        debug << "NoProxy ";
        break;
    case QNetworkProxy::DefaultProxy:
        debug << "DefaultProxy ";
        break;
    case QNetworkProxy::Socks5Proxy:
        debug << "Socks5Proxy ";
        break;
    case QNetworkProxy::HttpProxy:
        debug << "HttpProxy ";
        break;
    case QNetworkProxy::HttpCachingProxy:
        debug << "HttpCachingProxy ";
        break;
    case QNetworkProxy::FtpCachingProxy:
        debug << "FtpCachingProxy ";
        break;
    default:
        debug << "Unknown proxy " << int(type);
        break;
    }
    debug << "\"" << proxy.hostName() << ":" << proxy.port() << "\" ";
    QNetworkProxy::Capabilities caps = proxy.capabilities();
    QStringList scaps;
    if (caps & QNetworkProxy::TunnelingCapability)
        scaps << QLatin1String("Tunnel");
    if (caps & QNetworkProxy::ListeningCapability)
        scaps << QLatin1String("Listen");
    if (caps & QNetworkProxy::UdpTunnelingCapability)
        scaps << QLatin1String("UDP");
    if (caps & QNetworkProxy::CachingCapability)
        scaps << QLatin1String("Caching");
    if (caps & QNetworkProxy::HostNameLookupCapability)
        scaps << QLatin1String("NameLookup");
    debug << "[" << scaps.join(QLatin1String(" ")) << "]";
    return debug;
}

void tst_QNetworkProxyFactory::systemProxyForQuery() const
{
    QFETCH(int, type);
    QFETCH(QUrl, url);
    QFETCH(QString, tag);
    QFETCH(QString, hostName);
    QFETCH(int, port);
    QFETCH(int, requiredCapabilities);

    QNetworkProxyQuery query;

    switch (type) {
    case QNetworkProxyQuery::UrlRequest:
        query = QNetworkProxyQuery(url);
        break;
    case QNetworkProxyQuery::TcpSocket:
    case QNetworkProxyQuery::UdpSocket:
        query = QNetworkProxyQuery(hostName, port, tag, QNetworkProxyQuery::QueryType(type));
        break;
    case QNetworkProxyQuery::TcpServer:
        query = QNetworkProxyQuery(quint16(port), tag);
        break;
    }

    QElapsedTimer sw;
    sw.start();
    QList<QNetworkProxy> systemProxyList = QNetworkProxyFactory::systemProxyForQuery(query);
    qDebug() << sw.elapsed() << "ms";
    QVERIFY(!systemProxyList.isEmpty());

    // for manual comparison with system
    qDebug() << systemProxyList;

    foreach (const QNetworkProxy &proxy, systemProxyList) {
        QVERIFY((requiredCapabilities == 0) || (proxy.capabilities() & requiredCapabilities));
    }
}

#ifndef QT_NO_BEARERMANAGEMENT

//Purpose of this test is just to check systemProxyForQuery doesn't hang or crash
//with any given configuration including no configuration.
//We can't test it returns the right proxies without implementing the native proxy code
//again here, which would be testing our implementation against itself.
//Therefore it's just testing that something valid is returned (at least a NoProxy entry)
void tst_QNetworkProxyFactory::fromConfigurations()
{
    QNetworkConfigurationManager manager;
    //update is done to get the active / discovered states
    manager.updateConfigurations();
    connect(&manager, SIGNAL(updateCompleted()), &QTestEventLoop::instance(), SLOT(exitLoop()));
    QTestEventLoop::instance().enterLoop(10);
    QList<QNetworkProxy> proxies;
    QUrl url(QLatin1String("http://qt.nokia.com"));
    //get from known configurations
    foreach (QNetworkConfiguration config, manager.allConfigurations()) {
        QNetworkProxyQuery query(config, url, QNetworkProxyQuery::UrlRequest);
        proxies = QNetworkProxyFactory::systemProxyForQuery(query);
        QVERIFY(!proxies.isEmpty());
        foreach (QNetworkProxy proxy, proxies) {
            qDebug() << config.name() << " - " << config.identifier() << " - " << formatProxyName(proxy);
        }
    }

    //get from default configuration
    QNetworkProxyQuery defaultquery(url, QNetworkProxyQuery::UrlRequest);
    proxies = QNetworkProxyFactory::systemProxyForQuery(defaultquery);
    QVERIFY(!proxies.isEmpty());
    foreach (QNetworkProxy proxy, proxies) {
        qDebug() << "default - " << formatProxyName(proxy);
    }

    //get from active configuration
    QNetworkSession session(manager.defaultConfiguration());
    session.open();
    QVERIFY(session.waitForOpened(30000));
    proxies = QNetworkProxyFactory::systemProxyForQuery(defaultquery);
    QVERIFY(!proxies.isEmpty());
    foreach (QNetworkProxy proxy, proxies) {
        qDebug() << "active - " << formatProxyName(proxy);
    }

    //get from known configurations while there is one active
    foreach (QNetworkConfiguration config, manager.allConfigurations()) {
        QNetworkProxyQuery query(config, url, QNetworkProxyQuery::UrlRequest);
        proxies = QNetworkProxyFactory::systemProxyForQuery(query);
        QVERIFY(!proxies.isEmpty());
        foreach (QNetworkProxy proxy, proxies) {
            qDebug() << config.name() << " - " << config.identifier() << " - " << formatProxyName(proxy);
        }
    }
}

void tst_QNetworkProxyFactory::inNetworkAccessManager_data()
{
    QTest::addColumn<QNetworkConfiguration>("config");
    QTest::addColumn<QList<QNetworkProxy> >("proxies");
    QNetworkConfigurationManager manager;
    //get from known configurations
    foreach (QNetworkConfiguration config, manager.allConfigurations()) {
        QNetworkProxyQuery query(config, QUrl(QString("http://qt.nokia.com")), QNetworkProxyQuery::UrlRequest);
        QList<QNetworkProxy> proxies = QNetworkProxyFactory::systemProxyForQuery(query);
        QTest::newRow(config.name().toUtf8()) << config << proxies;
    }
}

//Purpose of this test is to check that QNetworkAccessManager uses the proxy from the configuration it
//has been given. Needs two or more working configurations to be a good test.
void tst_QNetworkProxyFactory::inNetworkAccessManager()
{
    QFETCH(QNetworkConfiguration, config);
    QFETCH(QList<QNetworkProxy>, proxies);

    int count = factory->requestCounter;

    QNetworkAccessManager manager;
    manager.setConfiguration(config);

    //using an internet server, because cellular APs won't have a route to the test server.
    QNetworkRequest req(QUrl(QString("http://qt.nokia.com")));
    QNetworkReply *reply = manager.get(req);
    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
    QTestEventLoop::instance().enterLoop(30);
    delete reply;

    if (count == factory->requestCounter) {
        //RND phones are preconfigured with several test access points which won't work without a matching SIM
        //If the network fails to start, QNAM won't ask the factory for proxies so we can't test.
        QSKIP("network configuration didn't start", SkipSingle);
    }

    qDebug() << "testing network configuration for" << config.name();
    foreach (QNetworkProxy proxy, factory->returnedList) {
        qDebug() << formatProxyName(proxy);
    }
    qDebug() << " <vs> ";
    foreach (QNetworkProxy proxy, proxies) {
        qDebug() << formatProxyName(proxy);
    }
    QCOMPARE(factory->returnedList, proxies);
}

#endif //QT_NO_BEARERMANAGEMENT

class QSPFQThread : public QThread
{
protected:
    virtual void run()
    {
        proxies = QNetworkProxyFactory::systemProxyForQuery(query);
    }
public:
    QNetworkProxyQuery query;
    QList<QNetworkProxy> proxies;
};

//regression test for QTBUG-18799
void tst_QNetworkProxyFactory::systemProxyForQueryCalledFromThread()
{
    QUrl url(QLatin1String("http://qt.nokia.com"));
    QNetworkProxyQuery query(url);
    QSPFQThread thread;
    thread.query = query;
    connect(&thread, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
    thread.start();
    QTestEventLoop::instance().enterLoop(5);
    QVERIFY(thread.isFinished());
    QCOMPARE(thread.proxies, QNetworkProxyFactory::systemProxyForQuery(query));
}

QTEST_MAIN(tst_QNetworkProxyFactory)
#include "tst_qnetworkproxyfactory.moc"