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/****************************************************************************
**
** Copyright (C) 2015 Robin Burchell <robin.burchell@viroteck.net>
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QStack>
#include <QDebug>
#include <QtTest>
#include <vector>
class tst_QStack: public QObject
{
Q_OBJECT
private slots:
void qstack_push();
void qstack_pop();
void qstack_pushpopone();
};
const int N = 1000000;
void tst_QStack::qstack_push()
{
QStack<int> v;
QBENCHMARK {
for (int i = 0; i != N; ++i)
v.push(i);
v = QStack<int>();
}
}
void tst_QStack::qstack_pop()
{
QStack<int> v;
for (int i = 0; i != N; ++i)
v.push(i);
QBENCHMARK {
QStack<int> v2 = v;
for (int i = 0; i != N; ++i) {
v2.pop();
}
}
}
void tst_QStack::qstack_pushpopone()
{
QBENCHMARK {
QStack<int> v;
for (int i = 0; i != N; ++i) {
v.push(0);
v.pop();
}
}
}
QTEST_MAIN(tst_QStack)
#include "main.moc"
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