/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
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**
** This file is part of the test suite of the Qt Toolkit.
**
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#include <QtCore>
#include <QtTest/QtTest>

#define INVOKE_COUNT 10000

class qtimer_vs_qmetaobject : public QObject
{
    Q_OBJECT
private slots:
    void testZeroTimerSingleShot();
    void testQueuedInvokeMethod();
};

class InvokeCounter : public QObject {
    Q_OBJECT
public:
    InvokeCounter() : count(0) { };
public slots:
    void invokeSlot() {
        count++;
        if (count == INVOKE_COUNT)
            QTestEventLoop::instance().exitLoop();
    }
protected:
    int count;
};

void qtimer_vs_qmetaobject::testZeroTimerSingleShot()
{
    QBENCHMARK {
        InvokeCounter invokeCounter;
        for(int i = 0; i < INVOKE_COUNT; ++i) {
            QTimer::singleShot(0, &invokeCounter, SLOT(invokeSlot()));
        }
        QTestEventLoop::instance().enterLoop(10);
        QVERIFY(!QTestEventLoop::instance().timeout());
    }
}

void qtimer_vs_qmetaobject::testQueuedInvokeMethod()
{
    QBENCHMARK {
        InvokeCounter invokeCounter;
        for(int i = 0; i < INVOKE_COUNT; ++i) {
            QMetaObject::invokeMethod(&invokeCounter, "invokeSlot", Qt::QueuedConnection);
        }
        QTestEventLoop::instance().enterLoop(10);
        QVERIFY(!QTestEventLoop::instance().timeout());
    }
}


QTEST_MAIN(qtimer_vs_qmetaobject)

#include "tst_qtimer_vs_qmetaobject.moc"