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

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

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

#include <QDebug>

#include <QIODevice>

#include <QFile>

#include <QString>

#include <QTemporaryFile>

#include <qtest.h>

class tst_qtemporaryfile : public QObject

{

    Q_OBJECT

private slots:

    void openclose_data();

    void openclose();

    void readwrite_data() { openclose_data(); }

    void readwrite();

private:

};

void tst_qtemporaryfile::openclose_data()

{

    QTest::addColumn<qint64>("amount");

    QTest::newRow("100")   << qint64(100);

    QTest::newRow("1000")  << qint64(1000);

    QTest::newRow("10000") << qint64(10000);

}

void tst_qtemporaryfile::openclose()

{

    QFETCH(qint64, amount);

    QBENCHMARK {

        for (qint64 i = 0; i < amount; ++i) {

            QTemporaryFile file;

            file.open();

            file.close();

        }

    }

}

void tst_qtemporaryfile::readwrite()

{

    QFETCH(qint64, amount);

    const int dataSize = 4096;

    QByteArray data;

    data.fill('a', dataSize);

    QBENCHMARK {

        for (qint64 i = 0; i < amount; ++i) {

            QTemporaryFile file;

            file.open();

            file.write(data);

            file.seek(0);

            file.read(dataSize);

            file.close();

        }

    }

}

QTEST_MAIN(tst_qtemporaryfile)

#include "main.moc"