- QDeclarativeEngine engine;
- QDeclarativeComponent c(&engine, QUrl::fromLocalFile(TESTDATA("pathInterpolatorBack.qml")));
- QDeclarativePathInterpolator *interpolator = qobject_cast<QDeclarativePathInterpolator*>(c.create());
- QVERIFY(interpolator);
-
- QCOMPARE(interpolator->progress(), qreal(0));
- QCOMPARE(interpolator->x(), qreal(50));
- QCOMPARE(interpolator->y(), qreal(50));
- QCOMPARE(interpolator->angle(), qreal(270));
-
- interpolator->setProgress(.5);
- QCOMPARE(interpolator->progress(), qreal(.5));
- QCOMPARE(interpolator->x(), qreal(100));
- QCOMPARE(interpolator->y(), qreal(75));
- QCOMPARE(interpolator->angle(), qreal(90));
-
- interpolator->setProgress(1);
- QCOMPARE(interpolator->progress(), qreal(1));
- QCOMPARE(interpolator->x(), qreal(200));
- QCOMPARE(interpolator->y(), qreal(50));
- QCOMPARE(interpolator->angle(), qreal(0));
+ {
+ QDeclarativeEngine engine;
+ QDeclarativeComponent c(&engine, testFileUrl("pathInterpolatorBack.qml"));
+ QDeclarativePathInterpolator *interpolator = qobject_cast<QDeclarativePathInterpolator*>(c.create());
+ QVERIFY(interpolator);
+
+ QCOMPARE(interpolator->progress(), qreal(0));
+ QCOMPARE(interpolator->x(), qreal(50));
+ QCOMPARE(interpolator->y(), qreal(50));
+ QCOMPARE(interpolator->angle(), qreal(90));
+
+ interpolator->setProgress(.5);
+ QCOMPARE(interpolator->progress(), qreal(.5));
+ QCOMPARE(interpolator->x(), qreal(100));
+ QCOMPARE(interpolator->y(), qreal(75));
+ QCOMPARE(interpolator->angle(), qreal(270));
+
+ interpolator->setProgress(1);
+ QCOMPARE(interpolator->progress(), qreal(1));
+ QCOMPARE(interpolator->x(), qreal(200));
+ QCOMPARE(interpolator->y(), qreal(50));
+ QCOMPARE(interpolator->angle(), qreal(0));
+
+ //make sure we don't get caught in infinite loop here
+ interpolator->setProgress(0);
+ QCOMPARE(interpolator->progress(), qreal(0));
+ QCOMPARE(interpolator->x(), qreal(50));
+ QCOMPARE(interpolator->y(), qreal(50));
+ QCOMPARE(interpolator->angle(), qreal(90));
+ }