135 lines
4.7 KiB
C++
135 lines
4.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 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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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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 <QtTest/QtTest>
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#include "../shared/particlestestsshared.h"
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#include <private/qquickparticlesystem_p.h>
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#include <private/qabstractanimation_p.h>
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class tst_qquickfriction : public QObject
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{
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Q_OBJECT
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public:
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tst_qquickfriction();
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private slots:
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void test_basic();
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void test_threshold();
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};
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tst_qquickfriction::tst_qquickfriction()
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{
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QUnifiedTimer::instance()->setConsistentTiming(true);
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}
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void tst_qquickfriction::test_basic()
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{
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QQuickView* view = createView(QCoreApplication::applicationDirPath() + "/data/basic.qml", 600);
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QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
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ensureAnimTime(600, system->m_animation);
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//Default is just slowed a little
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QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
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foreach (QQuickParticleData *d, system->groupData[0]->data) {
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if (d->t == -1)
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continue; //Particle data unused
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QVERIFY(d->vx < 100.f);
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QCOMPARE(d->y, 0.f);
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QCOMPARE(d->vy, 0.f);
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QCOMPARE(d->ax, 0.f);
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QCOMPARE(d->ay, 0.f);
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QCOMPARE(d->lifeSpan, 0.5f);
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QCOMPARE(d->size, 32.f);
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QCOMPARE(d->endSize, 32.f);
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QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
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}
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//Nondefault comes to a complete stop within the first half of its life
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QCOMPARE(system->groupData[1]->size(), 500);
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foreach (QQuickParticleData *d, system->groupData[1]->data) {
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if (d->t == -1)
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continue; //Particle data unused
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if (d->t > ((qreal)system->timeInt/1000.0) - 0.25)
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continue;
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QVERIFY(myFuzzyCompare(d->vx, 0.f));
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QCOMPARE(d->y, 200.f);
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QCOMPARE(d->vy, 0.f);
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QCOMPARE(d->ax, 0.f);
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QCOMPARE(d->ay, 0.f);
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QCOMPARE(d->lifeSpan, 0.5f);
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QCOMPARE(d->size, 32.f);
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QCOMPARE(d->endSize, 32.f);
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QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
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}
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}
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void tst_qquickfriction::test_threshold()
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{
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QQuickView* view = createView(QCoreApplication::applicationDirPath() + "/data/threshold.qml", 600);
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QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
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ensureAnimTime(600, system->m_animation);
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//Speed capped at 50, but it might take a frame or two to get there
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QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
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foreach (QQuickParticleData *d, system->groupData[0]->data) {
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if (d->t == -1.0f)
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continue; //Particle data unused
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if (myFuzzyGEQ(d->t, ((qreal)system->timeInt/1000.0) - 0.1))
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continue; //Particle data too young
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QVERIFY(myFuzzyLEQ(d->vx, 50.f));
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QCOMPARE(d->y, 0.f);
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QCOMPARE(d->vy, 0.f);
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QCOMPARE(d->ax, 0.f);
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QCOMPARE(d->ay, 0.f);
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QCOMPARE(d->lifeSpan, 0.5f);
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QCOMPARE(d->size, 32.f);
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QCOMPARE(d->endSize, 32.f);
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QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
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}
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}
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QTEST_MAIN(tst_qquickfriction);
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#include "tst_qquickfriction.moc"
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