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

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

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

#include <QDebug>

#include <QHostInfo>

#include <QStringList>

#include <QString>

#include <qtest.h>

#include <qtesteventloop.h>

#include "private/qhostinfo_p.h"

class tst_qhostinfo : public QObject

{

    Q_OBJECT

public slots:

    void init();

private slots:

    void lookupSpeed_data();

    void lookupSpeed();

};

class SignalReceiver : public QObject

{

    Q_OBJECT

public:

    SignalReceiver(int nrc) : receiveCount(0), neededReceiveCount(nrc) {};

    int receiveCount;

    int neededReceiveCount;

public slots:

    void resultsReady(const QHostInfo) {

        receiveCount++;

        if (receiveCount == neededReceiveCount)

            QTestEventLoop::instance().exitLoop();

    }

};

void tst_qhostinfo::init()

{

    // delete the cache so inidividual testcase results are independant from each other

    qt_qhostinfo_clear_cache();

}

void tst_qhostinfo::lookupSpeed_data()

{

    QTest::addColumn<bool>("cache");

    QTest::newRow("WithCache") << true;

    QTest::newRow("WithoutCache") << false;

}

void tst_qhostinfo::lookupSpeed()

{

    QFETCH(bool, cache);

    qt_qhostinfo_enable_cache(cache);

    QStringList hostnameList;

    hostnameList << "www.ovi.com" << "www.nokia.com" << "qt.nokia.com" << "www.trolltech.com" << "troll.no"

            << "www.qtcentre.org" << "forum.nokia.com" << "www.forum.nokia.com" << "wiki.forum.nokia.com"

            << "www.nokia.no" << "nokia.de" << "127.0.0.1" << "----";

    // also add some duplicates:

    hostnameList << "www.nokia.com" << "127.0.0.1" << "www.trolltech.com";

    // and some more

    hostnameList << hostnameList;

    const int COUNT = hostnameList.size();

    SignalReceiver receiver(COUNT);

    QBENCHMARK {

        for (int i = 0; i < hostnameList.size(); i++)

            QHostInfo::lookupHost(hostnameList.at(i), &receiver, SLOT(resultsReady(const QHostInfo)));

        QTestEventLoop::instance().enterLoop(20);

        QVERIFY(!QTestEventLoop::instance().timeout());

    }

}

QTEST_MAIN(tst_qhostinfo)

#include "main.moc"