diff options
Diffstat (limited to 'tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp')
| -rw-r--r-- | tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp index 67a41ca..7ee2a48 100644 --- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp +++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp @@ -276,6 +276,7 @@ private slots: void isActive(); void siblingIndexAlwaysValid(); void removeFullyTransparentItem(); + void zeroScale(); // task specific tests below me void task139710_bspTreeCrash(); @@ -1491,7 +1492,7 @@ void tst_QGraphicsScene::clear() scene.setItemIndexMethod(QGraphicsScene::NoIndex); scene.addItem(firstItem); scene.addItem(secondItem); - QCOMPARE(scene.items().at(0), firstItem); + QCOMPARE(scene.items().at(0), (QGraphicsItem*)firstItem); QCOMPARE(scene.items().at(1), secondItem); ClearTestItem *thirdItem = new ClearTestItem(firstItem); @@ -4564,5 +4565,30 @@ void tst_QGraphicsScene::taskQTBUG_7863_paintIntoCacheWithTransparentParts() } } +void tst_QGraphicsScene::zeroScale() +{ + //should not crash + QGraphicsScene scene; + scene.setSceneRect(-100, -100, 100, 100); + QGraphicsView view(&scene); + + ChangedListener cl; + connect(&scene, SIGNAL(changed(const QList<QRectF> &)), &cl, SLOT(changed(const QList<QRectF> &))); + + QGraphicsRectItem *rect1 = new QGraphicsRectItem(0, 0, 0.0000001, 0.00000001); + scene.addItem(rect1); + rect1->setRotation(82); + rect1->setScale(0.00000001); + + QApplication::processEvents(); + QCOMPARE(cl.changes.count(), 1); + QGraphicsRectItem *rect2 = new QGraphicsRectItem(-0.0000001, -0.0000001, 0.0000001, 0.0000001); + rect2->setScale(0.00000001); + scene.addItem(rect2); + rect1->setPos(20,20); + QApplication::processEvents(); + QCOMPARE(cl.changes.count(), 2); +} + QTEST_MAIN(tst_QGraphicsScene) #include "tst_qgraphicsscene.moc" |