1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the test suite of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #include <QtTest/QtTest>
43 #include "../shared/particlestestsshared.h"
44 #include <private/qquickparticlesystem_p.h>
45 #include <private/qabstractanimation_p.h>
47 class tst_qquickturbulence : public QObject
51 tst_qquickturbulence();
57 tst_qquickturbulence::tst_qquickturbulence()
59 QUnifiedTimer::instance()->setConsistentTiming(true);
62 void tst_qquickturbulence::test_basic()
64 QQuickView* view = createView(QCoreApplication::applicationDirPath() + "/data/basic.qml", 600);
65 QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
66 ensureAnimTime(600, system->m_animation);
68 //Note that the noise image built-in provides the 'randomness', so this test should be stable so long as it and the size
69 //of the Turbulence item remain the same
70 QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
71 foreach (QQuickParticleData *d, system->groupData[0]->data) {
73 continue; //Particle data unused
75 QVERIFY(d->vx != 0.f);
76 QVERIFY(d->vy != 0.f);
77 QCOMPARE(d->lifeSpan, 0.5f);
78 QCOMPARE(d->size, 32.f);
79 QCOMPARE(d->endSize, 32.f);
80 QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
85 QTEST_MAIN(tst_qquickturbulence);
87 #include "tst_qquickturbulence.moc"