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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
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
21** included in the packaging of this file. Please review the following
22** information to ensure the GNU General Public License requirements will
23** be met: https://www.gnu.org/licenses/gpl-3.0.html.
24**
25** $QT_END_LICENSE$
26**
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
36class tst_qquicktrailemitter : public QQmlDataTest
37{
38 Q_OBJECT
39public:
40 tst_qquicktrailemitter() {}
41
42private slots:
43 void initTestCase();
44 void test_basic();
45};
46
47void tst_qquicktrailemitter::initTestCase()
48{
49 QQmlDataTest::initTestCase();
50 QUnifiedTimer::instance()->setConsistentTiming(true);
51}
52
53void tst_qquicktrailemitter::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 QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
60 for (QQuickParticleData *d : qAsConst(t&: system->groupData[0]->data)) {
61 if (d->t == -1)
62 continue; //Particle data unused
63
64 QCOMPARE(d->x, 4.f);
65 QCOMPARE(d->y, 4.f);
66 QCOMPARE(d->vx, 0.f);
67 QCOMPARE(d->vy, 0.f);
68 QCOMPARE(d->ax, 0.f);
69 QCOMPARE(d->ay, 0.f);
70 QCOMPARE(d->lifeSpan, 0.5f);
71 QCOMPARE(d->size, 32.f);
72 QCOMPARE(d->endSize, 32.f);
73 QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
74 }
75
76 QVERIFY(extremelyFuzzyCompare(system->groupData[1]->size(), 500, 10));
77 for (QQuickParticleData *d : qAsConst(t&: system->groupData[1]->data)) {
78 if (d->t == -1)
79 continue; //Particle data unused
80
81 QCOMPARE(d->x, 4.f);
82 QCOMPARE(d->y, 4.f);
83 QCOMPARE(d->vx, 500.f);
84 QCOMPARE(d->vy, 500.f);
85 QCOMPARE(d->ax, 0.f);
86 QCOMPARE(d->ay, 0.f);
87 QCOMPARE(d->lifeSpan, 0.5f);
88 QCOMPARE(d->size, 32.f);
89 QCOMPARE(d->endSize, 32.f);
90 QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
91 }
92 delete view;
93}
94
95QTEST_MAIN(tst_qquicktrailemitter);
96
97#include "tst_qquicktrailemitter.moc"
98

source code of qtdeclarative/tests/auto/particles/qquicktrailemitter/tst_qquicktrailemitter.cpp