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

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

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

#include <QtCore>

#include <QtTest/QtTest>

/* Custom event dispatcher to ensure we don't receive any spontaneous events */

class TestEventDispatcher : public QAbstractEventDispatcher

{

    Q_OBJECT

public:

    TestEventDispatcher(QObject* parent =0)

        : QAbstractEventDispatcher(parent)

    {}

    void flush() {}

    bool hasPendingEvents() { return false; }

    void interrupt() {}

    bool processEvents(QEventLoop::ProcessEventsFlags) { return false; }

    void registerSocketNotifier(QSocketNotifier*) {}

    int registerTimer(int,QObject*) { return -1; }

    void registerTimer(int,int,QObject*) {}

    QList<TimerInfo> registeredTimers(QObject*) const { return QList<TimerInfo>(); }

    void unregisterSocketNotifier(QSocketNotifier*) {}

    bool unregisterTimer(int) { return false; }

    bool unregisterTimers(QObject*) { return false; }

    void wakeUp() {}

};

class tst_BenchlibOptions: public QObject

{

    Q_OBJECT

private slots:

    void threeEvents();

};

class tst_BenchlibFifteenIterations : public tst_BenchlibOptions

{ Q_OBJECT };

class tst_BenchlibOneHundredMinimum : public tst_BenchlibOptions

{ Q_OBJECT };

void tst_BenchlibOptions::threeEvents()

{

    QAbstractEventDispatcher* ed = QAbstractEventDispatcher::instance();

    QBENCHMARK {

        ed->filterEvent(0);

        ed->filterEvent(0);

        ed->filterEvent(0);

    }

}

int main(int argc, char** argv)

{

    int ret = 0;

    TestEventDispatcher dispatcher;

    QCoreApplication app(argc, argv);

    /* Run with no special arguments. */

    {

        tst_BenchlibOptions test;

        ret += QTest::qExec(&test, argc, argv);

    }

    /* Run with an exact number of iterations. */

    {

        QVector<char const*> args;

        for (int i = 0; i < argc; ++i) args << argv[i];

        args << "-iterations";

        args << "15";

        tst_BenchlibFifteenIterations test;

        ret += QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));

    }

    /*

        Run until getting a value of at least 100.

    */

    {

        QVector<char const*> args;

        for (int i = 0; i < argc; ++i) args << argv[i];

        args << "-minimumvalue";

        args << "100";

        tst_BenchlibOneHundredMinimum test;

        ret += QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));

    }

    return ret;

}

#include "tst_benchliboptions.moc"