qt5base-lts/tests/auto/testlib/selftests/sleep/tst_sleep.cpp
Edward Welbourne 84e89c1e9e Convert uses of QTime as a timer to QElapsedTimer
Change-Id: I2297f61efa5adf9ea5194c7f3ff68574cbcf452c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2019-06-14 10:42:33 +02:00

79 lines
2.0 KiB
C++

/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/QCoreApplication>
#include <QtCore/QElapsedTimer>
#include <QtTest/QtTest>
class tst_Sleep: public QObject
{
Q_OBJECT
private slots:
void sleep();
void wait();
};
void tst_Sleep::sleep()
{
QElapsedTimer t;
t.start();
QTest::qSleep(100);
QVERIFY(t.elapsed() > 90);
QTest::qSleep(1000);
QVERIFY(t.elapsed() > 1000);
QTest::qSleep(1000 * 10); // 10 seconds
QVERIFY(t.elapsed() > 1000 * 10);
}
void tst_Sleep::wait()
{
QElapsedTimer t;
t.start();
QTest::qWait(1);
QVERIFY(t.elapsed() >= 1);
QTest::qWait(10);
QVERIFY(t.elapsed() >= 11);
QTest::qWait(100);
QVERIFY(t.elapsed() >= 111);
QTest::qWait(1000);
QVERIFY(t.elapsed() >= 1111);
}
QTEST_MAIN(tst_Sleep)
#include "tst_sleep.moc"