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27 | ****************************************************************************/ |
28 | |
29 | #include <QtTest/QtTest> |
30 | #include "../shared/particlestestsshared.h" |
31 | #include <private/qquickparticlesystem_p.h> |
32 | #include <private/qquickparticleemitter_p.h> |
33 | #include <private/qquickimage_p.h> |
34 | #include <private/qabstractanimation_p.h> |
35 | |
36 | #include "../../shared/util.h" |
37 | |
38 | class tst_qquickitemparticle : public QQmlDataTest |
39 | { |
40 | Q_OBJECT |
41 | public: |
42 | tst_qquickitemparticle() {} |
43 | |
44 | private slots: |
45 | void initTestCase(); |
46 | void test_basic(); |
47 | void test_deletion(); |
48 | void test_noDeletion(); |
49 | void test_takeGive(); |
50 | void test_noCrashOnReset(); |
51 | void test_noLeakWhenDeleted(); |
52 | }; |
53 | |
54 | void tst_qquickitemparticle::initTestCase() |
55 | { |
56 | QQmlDataTest::initTestCase(); |
57 | QUnifiedTimer::instance()->setConsistentTiming(true); |
58 | } |
59 | |
60 | void tst_qquickitemparticle::test_basic() |
61 | { |
62 | QQuickView* view = createView(filename: testFileUrl(fileName: "basic.qml" ), additionalWait: 600); |
63 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
64 | ensureAnimTime(requiredTime: 600, anim: system->m_animation); |
65 | |
66 | QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10)); |
67 | for (QQuickParticleData *d : qAsConst(t&: system->groupData[0]->data)) { |
68 | if (d->t == -1) |
69 | continue; //Particle data unused |
70 | |
71 | QCOMPARE(d->x, 0.f); |
72 | QCOMPARE(d->y, 0.f); |
73 | QCOMPARE(d->vx, 0.f); |
74 | QCOMPARE(d->vy, 0.f); |
75 | QCOMPARE(d->ax, 0.f); |
76 | QCOMPARE(d->ay, 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))); |
81 | if (d->t > ((qreal)system->timeInt/1000.0) - 0.05)//Delegates appear between frames, may miss the first couple |
82 | continue; |
83 | if (d->t < ((qreal)system->timeInt/1000.0) - 0.45)//Delegates cleared on death |
84 | continue; |
85 | QVERIFY(d->delegate); |
86 | QVERIFY(qobject_cast<QQuickImage*>(d->delegate)); |
87 | } |
88 | delete view; |
89 | } |
90 | |
91 | void tst_qquickitemparticle::test_deletion() |
92 | { |
93 | QQuickView* view = createView(filename: testFileUrl(fileName: "managed.qml" ), additionalWait: 500); |
94 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
95 | ensureAnimTime(requiredTime: 500, anim: system->m_animation); |
96 | |
97 | QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 100, 10)); |
98 | //qDebug() << system->property("acc").toInt(); Seems to be around +15 due to the one frame delay in cleanup compared to creation |
99 | QVERIFY(extremelyFuzzyCompare(system->property("acc" ).toInt(), 100, 20)); |
100 | delete view; |
101 | } |
102 | |
103 | void tst_qquickitemparticle::test_noDeletion() |
104 | { |
105 | QQuickView* view = createView(filename: testFileUrl(fileName: "unmanaged.qml" ), additionalWait: 500); |
106 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
107 | ensureAnimTime(requiredTime: 500, anim: system->m_animation); |
108 | |
109 | QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 100, 10)); |
110 | QVERIFY(extremelyFuzzyCompare(system->property("acc" ).toInt(), 100, 10)); |
111 | delete view; |
112 | } |
113 | |
114 | void tst_qquickitemparticle::test_takeGive() |
115 | { |
116 | QQuickView* view = createView(filename: testFileUrl(fileName: "takeGive.qml" ), additionalWait: 500); |
117 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
118 | QQuickParticleEmitter* emitter = view->rootObject()->findChild<QQuickParticleEmitter*>(aName: "emitter" ); |
119 | QMetaObject::invokeMethod(obj: view->rootObject(), member: "takeItems" ); |
120 | emitter->burst(num: 100); |
121 | ensureAnimTime(requiredTime: 1000, anim: system->m_animation); |
122 | QVERIFY(system->property("acc" ).toInt() == 100); |
123 | QMetaObject::invokeMethod(obj: view->rootObject(), member: "giveItems" ); |
124 | QTRY_VERIFY(system->property("acc" ).toInt() == 0); |
125 | QTRY_VERIFY(system->isEmpty() == true); |
126 | delete view; |
127 | } |
128 | |
129 | void tst_qquickitemparticle::test_noCrashOnReset() |
130 | { |
131 | QQuickView* view = createView(filename: testFileUrl(fileName: "basic.qml" ), additionalWait: 600); |
132 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
133 | |
134 | for (int i = 0; i < 10; ++i) { |
135 | ensureAnimTime(requiredTime: 16, anim: system->m_animation); |
136 | system->reset(); |
137 | } |
138 | |
139 | delete view; |
140 | } |
141 | |
142 | void tst_qquickitemparticle::test_noLeakWhenDeleted() |
143 | { |
144 | QQuickView* view = createView(filename: testFileUrl(fileName: "loader.qml" ), additionalWait: 500); |
145 | QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>(aName: "system" ); |
146 | ensureAnimTime(requiredTime: 100, anim: system->m_animation); |
147 | |
148 | auto particles = qAsConst(t&: system->groupData[0]->data); |
149 | QVERIFY(!particles.isEmpty()); |
150 | |
151 | QQuickParticleData* firstParticleData = particles.first(); |
152 | QPointer<QQuickItem> firstParticleDelegate = firstParticleData->delegate; |
153 | QVERIFY(!firstParticleDelegate.isNull()); |
154 | |
155 | QQuickItem* loader = view->rootObject()->findChild<QQuickItem*>(aName: "loader" ); |
156 | loader->setProperty(name: "active" , value: false); //This should destroy the ParticleSystem, ItemParticle and Emitter |
157 | |
158 | QTest::qWait(ms: 1); //Process events to make sure the loader is properly unloaded |
159 | QVERIFY(firstParticleDelegate.isNull()); //Delegates should be deleted |
160 | |
161 | delete view; |
162 | } |
163 | |
164 | QTEST_MAIN(tst_qquickitemparticle); |
165 | |
166 | #include "tst_qquickitemparticle.moc" |
167 | |