tests/auto/particles/qquickage/tst_qquickage.cpp

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  41
  42 #include <QtTest/QtTest>
  43 #include "../shared/particlestestsshared.h"
  44 #include <private/qquickparticlesystem_p.h>
  45 #include <private/qabstractanimation_p.h>
  46
  47 class tst_qquickage : public QObject
  48 {
  49     Q_OBJECT
  50 public:
  51     tst_qquickage();
  52
  53 private slots:
  54     void test_kill();
  55     void test_jump();
  56     void test_onceOff();
  57     void test_sustained();
  58 };
  59
  60 tst_qquickage::tst_qquickage()
  61 {
  62     QUnifiedTimer::instance()->setConsistentTiming(true);
  63 }
  64
  65 void tst_qquickage::test_kill()
  66 {
  67     QQuickView* view = createView(QCoreApplication::applicationDirPath() + "/data/kill.qml", 600);
  68     QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
  69     ensureAnimTime(600, system->m_animation);
  70
  71     QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
  72     foreach (QQuickParticleData *d, system->groupData[0]->data) {
  73         if (d->t == -1)
  74             continue; //Particle data unused
  75
  76         QCOMPARE(d->x, 0.f);
  77         QCOMPARE(d->y, 0.f);
  78         QCOMPARE(d->vx, 1000.f);
  79         QCOMPARE(d->vy, 1000.f);
  80         QCOMPARE(d->ax, 0.f);
  81         QCOMPARE(d->ay, 0.f);
  82         QCOMPARE(d->lifeSpan, 0.5f);
  83         QCOMPARE(d->size, 32.f);
  84         QCOMPARE(d->endSize, 32.f);
  85         QVERIFY(d->t <= ((qreal)system->timeInt/1000.0) - 0.5f + EPSILON);
  86     }
  87     delete view;
  88 }
  89
  90 void tst_qquickage::test_jump()
  91 {
  92     QQuickView* view = createView(QCoreApplication::applicationDirPath() + "/data/jump.qml", 600);
  93     QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
  94     ensureAnimTime(600, system->m_animation);
  95
  96     QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
  97     foreach (QQuickParticleData *d, system->groupData[0]->data) {
  98         if (d->t == -1)
  99             continue; //Particle data unused
 100
 101         //Allow for variance because jump is trying to simulate off wall time and things have emitted 'continuously' before first affect
 102         QVERIFY(d->x <= -50.f);
 103         QVERIFY(d->y <= -50.f);
 104         QCOMPARE(d->vx, 500.f);
 105         QCOMPARE(d->vy, 500.f);
 106         QCOMPARE(d->ax, 0.f);
 107         QCOMPARE(d->ay, 0.f);
 108         QCOMPARE(d->lifeSpan, 0.5f);
 109         QCOMPARE(d->size, 32.f);
 110         QCOMPARE(d->endSize, 32.f);
 111         QVERIFY(d->t <= ((qreal)system->timeInt/1000.0) - 0.4f + EPSILON);
 112     }
 113     delete view;
 114 }
 115
 116 void tst_qquickage::test_onceOff()
 117 {
 118     QQuickView* view = createView(QCoreApplication::applicationDirPath() + "/data/onceoff.qml", 600);
 119     QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
 120     ensureAnimTime(600, system->m_animation);
 121
 122     QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
 123     foreach (QQuickParticleData *d, system->groupData[0]->data) {
 124         if (d->t == -1)
 125             continue; //Particle data unused
 126
 127         QCOMPARE(d->x, 0.f);
 128         QCOMPARE(d->y, 0.f);
 129         QCOMPARE(d->vx, 500.f);
 130         QCOMPARE(d->vy, 500.f);
 131         QCOMPARE(d->ax, 0.f);
 132         QCOMPARE(d->ay, 0.f);
 133         QCOMPARE(d->lifeSpan, 0.5f);
 134         QCOMPARE(d->size, 32.f);
 135         QCOMPARE(d->endSize, 32.f);
 136         QVERIFY(d->t <= ((qreal)system->timeInt/1000.0) - 0.4f + EPSILON);
 137     }
 138     delete view;
 139 }
 140
 141 void tst_qquickage::test_sustained()
 142 {
 143     QQuickView* view = createView(QCoreApplication::applicationDirPath() + "/data/sustained.qml", 600);
 144     QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
 145     ensureAnimTime(600, system->m_animation);
 146     //TODO: Ensure some particles have lived to 0.4s point despite unified timer
 147
 148     //Can't verify size, because particles never die. It will constantly grow.
 149     foreach (QQuickParticleData *d, system->groupData[0]->data) {
 150         if (d->t == -1)
 151             continue; //Particle data unused
 152
 153         QCOMPARE(d->x, 0.f);
 154         QCOMPARE(d->y, 0.f);
 155         QCOMPARE(d->vx, 500.f);
 156         QCOMPARE(d->vy, 500.f);
 157         QCOMPARE(d->ax, 0.f);
 158         QCOMPARE(d->ay, 0.f);
 159         QCOMPARE(d->lifeSpan, 0.5f);
 160         QCOMPARE(d->size, 32.f);
 161         QCOMPARE(d->endSize, 32.f);
 162         QVERIFY(myFuzzyCompare(d->t, ((qreal)system->timeInt/1000.0) - 0.4f));
 163     }
 164     delete view;
 165 }
 166
 167 QTEST_MAIN(tst_qquickage);
 168
 169 #include "tst_qquickage.moc"