| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the test suite of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ | 
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| 17 | ** GNU General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT | 
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| 25 | ** $QT_END_LICENSE$ | 
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| 27 | ****************************************************************************/ | 
| 28 |  | 
| 29 | #include <QtTest/QtTest> | 
| 30 | #include "../shared/particlestestsshared.h" | 
| 31 | #include <private/qquickparticlesystem_p.h> | 
| 32 | #include <private/qabstractanimation_p.h> | 
| 33 |  | 
| 34 | #include "../../shared/util.h" | 
| 35 |  | 
| 36 | class tst_qquickturbulence : public QQmlDataTest | 
| 37 | { | 
| 38 |     Q_OBJECT | 
| 39 | public: | 
| 40 |     tst_qquickturbulence() {} | 
| 41 |  | 
| 42 | private slots: | 
| 43 |     void initTestCase(); | 
| 44 |     void test_basic(); | 
| 45 | }; | 
| 46 |  | 
| 47 | void tst_qquickturbulence::initTestCase() | 
| 48 | { | 
| 49 |     QQmlDataTest::initTestCase(); | 
| 50 |     QUnifiedTimer::instance()->setConsistentTiming(true); | 
| 51 | } | 
| 52 |  | 
| 53 | void tst_qquickturbulence::test_basic() | 
| 54 | { | 
| 55 |     QQuickView* view = createView(filename: testFileUrl(fileName: "basic.qml" ), additionalWait: 600); | 
| 56 |     QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); | 
| 57 |     ensureAnimTime(requiredTime: 600, anim: system->m_animation); | 
| 58 |  | 
| 59 |     //Note that the noise image built-in provides the 'randomness', so this test should be stable so long as it and the size | 
| 60 |     //of the Turbulence item remain the same | 
| 61 |     QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10)); | 
| 62 |     for (QQuickParticleData *d : qAsConst(t&: system->groupData[0]->data)) { | 
| 63 |         if (d->t == -1) | 
| 64 |             continue; //Particle data unused | 
| 65 |  | 
| 66 |         QVERIFY(d->vx != 0.f); | 
| 67 |         QVERIFY(d->vy != 0.f); | 
| 68 |         QCOMPARE(d->lifeSpan, 0.5f); | 
| 69 |         QCOMPARE(d->size, 32.f); | 
| 70 |         QCOMPARE(d->endSize, 32.f); | 
| 71 |         QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0))); | 
| 72 |     } | 
| 73 |     delete view; | 
| 74 | } | 
| 75 |  | 
| 76 | QTEST_MAIN(tst_qquickturbulence); | 
| 77 |  | 
| 78 | #include "tst_qquickturbulence.moc" | 
| 79 |  |