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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_qquickfriction : public QQmlDataTest |
37 | { |
38 | Q_OBJECT |
39 | public: |
40 | tst_qquickfriction() {} |
41 | |
42 | private slots: |
43 | void initTestCase(); |
44 | void test_basic(); |
45 | void test_threshold(); |
46 | }; |
47 | |
48 | void tst_qquickfriction::initTestCase() |
49 | { |
50 | QQmlDataTest::initTestCase(); |
51 | QUnifiedTimer::instance()->setConsistentTiming(true); |
52 | } |
53 | |
54 | void tst_qquickfriction::test_basic() |
55 | { |
56 | QQuickView* view = createView(filename: testFileUrl(fileName: "basic.qml" ), additionalWait: 600); |
57 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
58 | ensureAnimTime(requiredTime: 600, anim: system->m_animation); |
59 | |
60 | //Default is just slowed a little |
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 < 100.f); |
67 | QCOMPARE(d->y, 0.f); |
68 | QCOMPARE(d->vy, 0.f); |
69 | QCOMPARE(d->ax, 0.f); |
70 | QCOMPARE(d->ay, 0.f); |
71 | QCOMPARE(d->lifeSpan, 0.5f); |
72 | QCOMPARE(d->size, 32.f); |
73 | QCOMPARE(d->endSize, 32.f); |
74 | QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0))); |
75 | } |
76 | |
77 | //Nondefault comes to a complete stop within the first half of its life |
78 | QCOMPARE(system->groupData[1]->size(), 500); |
79 | for (QQuickParticleData *d : qAsConst(t&: system->groupData[1]->data)) { |
80 | if (d->t == -1) |
81 | continue; //Particle data unused |
82 | |
83 | if (d->t > ((qreal)system->timeInt/1000.0) - 0.25) |
84 | continue; |
85 | QVERIFY(myFuzzyCompare(d->vx, 0.f)); |
86 | QCOMPARE(d->y, 200.f); |
87 | QCOMPARE(d->vy, 0.f); |
88 | QCOMPARE(d->ax, 0.f); |
89 | QCOMPARE(d->ay, 0.f); |
90 | QCOMPARE(d->lifeSpan, 0.5f); |
91 | QCOMPARE(d->size, 32.f); |
92 | QCOMPARE(d->endSize, 32.f); |
93 | QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0))); |
94 | } |
95 | delete view; |
96 | } |
97 | |
98 | void tst_qquickfriction::test_threshold() |
99 | { |
100 | QQuickView* view = createView(filename: testFileUrl(fileName: "threshold.qml" ), additionalWait: 600); |
101 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
102 | ensureAnimTime(requiredTime: 600, anim: system->m_animation); |
103 | |
104 | //Velocity capped at 50, but it might take a frame or two to get there |
105 | QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10)); |
106 | for (QQuickParticleData *d : qAsConst(t&: system->groupData[0]->data)) { |
107 | if (d->t == -1.0f) |
108 | continue; //Particle data unused |
109 | if (myFuzzyGEQ(a: d->t, b: ((qreal)system->timeInt/1000.0) - 0.1)) |
110 | continue; //Particle data too young |
111 | |
112 | QVERIFY(myFuzzyLEQ(d->vx, 50.f)); |
113 | QCOMPARE(d->y, 0.f); |
114 | QCOMPARE(d->vy, 0.f); |
115 | QCOMPARE(d->ax, 0.f); |
116 | QCOMPARE(d->ay, 0.f); |
117 | QCOMPARE(d->lifeSpan, 0.5f); |
118 | QCOMPARE(d->size, 32.f); |
119 | QCOMPARE(d->endSize, 32.f); |
120 | QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0))); |
121 | } |
122 | delete view; |
123 | } |
124 | |
125 | QTEST_MAIN(tst_qquickfriction); |
126 | |
127 | #include "tst_qquickfriction.moc" |
128 | |