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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** 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 <QtTest/QtTest>
#include "../shared/particlestestsshared.h"
#include <private/qquickparticlesystem_p.h>
#include <private/qabstractanimation_p.h>
#include "../../shared/util.h"
class tst_qquickgravity : public QQmlDataTest
{
Q_OBJECT
public:
tst_qquickgravity() {}
private slots:
void initTestCase();
void test_basic();
};
void tst_qquickgravity::initTestCase()
{
QQmlDataTest::initTestCase();
QUnifiedTimer::instance()->setConsistentTiming(true);
}
void tst_qquickgravity::test_basic()
{
QQuickView* view = createView(testFileUrl("basic.qml"), 600);
QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
ensureAnimTime(600, system->m_animation);
QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
float mag = 707.10678f;
foreach (QQuickParticleData *d, system->groupData[0]->data) {
if (d->t == -1 || !d->stillAlive())
continue; //Particle data unused or dead
float t = ((qreal)system->timeInt/1000.0) - d->t;
QVERIFY(extremelyFuzzyCompare(d->vx, t*mag, 20.0f));
QVERIFY(extremelyFuzzyCompare(d->vy, t*mag, 20.0f));
QCOMPARE(d->lifeSpan, 0.5f);
QCOMPARE(d->size, 32.f);
QCOMPARE(d->endSize, 32.f);
QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
}
delete view;
}
QTEST_MAIN(tst_qquickgravity);
#include "tst_qquickgravity.moc"
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