aboutsummaryrefslogtreecommitdiffstats
path: root/tests/auto/particles/qquickitemparticle/tst_qquickitemparticle.cpp
blob: c825591972699dfdd42ad25be8a26a7bead7ec42 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt 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/qquickimage_p.h>
#include <private/qabstractanimation_p.h>

#include "../../shared/util.h"

class tst_qquickitemparticle : public QQmlDataTest
{
    Q_OBJECT
public:
    tst_qquickitemparticle() {}

private slots:
    void initTestCase();
    void test_basic();
    void test_deletion();
    void test_noDeletion();
};

void tst_qquickitemparticle::initTestCase()
{
    QQmlDataTest::initTestCase();
    QUnifiedTimer::instance()->setConsistentTiming(true);
}

void tst_qquickitemparticle::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));
    foreach (QQuickParticleData *d, system->groupData[0]->data) {
        if (d->t == -1)
            continue; //Particle data unused

        QCOMPARE(d->x, 0.f);
        QCOMPARE(d->y, 0.f);
        QCOMPARE(d->vx, 0.f);
        QCOMPARE(d->vy, 0.f);
        QCOMPARE(d->ax, 0.f);
        QCOMPARE(d->ay, 0.f);
        QCOMPARE(d->lifeSpan, 0.5f);
        QCOMPARE(d->size, 32.f);
        QCOMPARE(d->endSize, 32.f);
        QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
        if (d->t > ((qreal)system->timeInt/1000.0) - 0.05)//Delegates appear between frames, may miss the first couple
            continue;
        if (d->t < ((qreal)system->timeInt/1000.0) - 0.45)//Delegates cleared on death
            continue;
        QVERIFY(d->delegate);
        QVERIFY(qobject_cast<QQuickImage*>(d->delegate));
    }
    delete view;
}

void tst_qquickitemparticle::test_deletion()
{
    QQuickView* view = createView(testFileUrl("managed.qml"), 500);
    QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
    ensureAnimTime(500, system->m_animation);

    QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 100, 10));
    //qDebug() << system->property("acc").toInt(); Seems to be around +15 due to the one frame delay in cleanup compared to creation
    QVERIFY(extremelyFuzzyCompare(system->property("acc").toInt(), 100, 20));
    delete view;
}

void tst_qquickitemparticle::test_noDeletion()
{
    QQuickView* view = createView(testFileUrl("unmanaged.qml"), 500);
    QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
    ensureAnimTime(500, system->m_animation);

    QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 100, 10));
    QVERIFY(extremelyFuzzyCompare(system->property("acc").toInt(), 100, 10));
    delete view;
}

QTEST_MAIN(tst_qquickitemparticle);

#include "tst_qquickitemparticle.moc"