tests/benchmarks/qthreadstorage/tst_qthreadstorage.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 23:40:16 +0200
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <qtest.h>
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#include <QtCore>
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//TESTED_FILES=
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QThreadStorage<int *> dummy[8];
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QThreadStorage<QString *> tls1;
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class tst_QThreadStorage : public QObject
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{
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    Q_OBJECT
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public:
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    tst_QThreadStorage();
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    virtual ~tst_QThreadStorage();
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public slots:
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    void init();
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    void cleanup();
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private slots:
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    void construct();
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    void get();
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    void set();
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};
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tst_QThreadStorage::tst_QThreadStorage()
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{
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}
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tst_QThreadStorage::~tst_QThreadStorage()
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{
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}
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void tst_QThreadStorage::init()
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{
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    dummy[1].setLocalData(new int(5));
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    dummy[2].setLocalData(new int(4));
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    dummy[3].setLocalData(new int(3));
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    tls1.setLocalData(new QString());
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}
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void tst_QThreadStorage::cleanup()
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{
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}
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void tst_QThreadStorage::construct()
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{
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    QBENCHMARK {
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        QThreadStorage<int *> ts;
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    }
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}
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void tst_QThreadStorage::get()
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{
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    QThreadStorage<int *> ts;
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    ts.setLocalData(new int(45));
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    int count = 0;
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    QBENCHMARK {
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        int *i = ts.localData();
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        count += *i;
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    }
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    ts.setLocalData(0);
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}
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void tst_QThreadStorage::set()
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{
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    QThreadStorage<int *> ts;
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    int count = 0;
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    QBENCHMARK {
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        ts.setLocalData(new int(count));
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        count++;
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    }
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    ts.setLocalData(0);
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}
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QTEST_MAIN(tst_QThreadStorage)
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#include "tst_qthreadstorage.moc"