tst_bench_qthreadstorage.cpp

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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
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#include <qtest.h>
#include <QtCore>
 
QThreadStorage<int *> dummy[8];
 
QThreadStorage<QString *> tls1;
 
class tst_QThreadStorage : public QObject
{
    Q_OBJECT
 
public:
    tst_QThreadStorage();
    virtual ~tst_QThreadStorage();
 
public slots:
    void init();
    void cleanup();
 
private slots:
    void construct();
    void get();
    void set();
};
 
tst_QThreadStorage::tst_QThreadStorage()
{
}
 
tst_QThreadStorage::~tst_QThreadStorage()
{
}
 
void tst_QThreadStorage::init()
{
    dummy[1].setLocalData(new int(5));
    dummy[2].setLocalData(new int(4));
    dummy[3].setLocalData(new int(3));
    tls1.setLocalData(new QString());
}
 
void tst_QThreadStorage::cleanup()
{
}
 
void tst_QThreadStorage::construct()
{
    QBENCHMARK {
        QThreadStorage<int *> ts;
    }
}
 
 
void tst_QThreadStorage::get()
{
    QThreadStorage<int *> ts;
    ts.setLocalData(new int(45));
 
    int count = 0;
    QBENCHMARK {
        int *i = ts.localData();
        count += *i;
    }
    ts.setLocalData(0);
}
 
void tst_QThreadStorage::set()
{
    QThreadStorage<int *> ts;
 
    int count = 0;
    QBENCHMARK {
        ts.setLocalData(new int(count));
        count++;
    }
    ts.setLocalData(0);
}
 
QTEST_MAIN(tst_QThreadStorage)
 
#include "tst_bench_qthreadstorage.moc"