+
+int UtcDaliPanGestureDisableDetectionDuringPanN(void)
+{
+ // Crash occurred when gesture-recognizer was deleted internally during a signal when the attached actor was detached
+
+ TestApplication application;
+
+ Actor actor = Actor::New();
+ actor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+ application.GetScene().Add(actor);
+
+ // Add a pan detector
+ PanGestureDetector detector = PanGestureDetector::New();
+ bool functorCalled = false;
+ detector.Attach(actor);
+ detector.DetectedSignal().Connect(
+ &application,
+ [&detector, &functorCalled](Actor actor, const PanGesture& pan) {
+ if(pan.GetState() == GestureState::FINISHED)
+ {
+ detector.Detach(actor);
+ functorCalled = true;
+ }
+ });
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ // Try the gesture, should not crash
+ try
+ {
+ uint32_t time = 100;
+ TestStartPan(application, Vector2(10.0f, 20.0f), Vector2(26.0f, 20.0f), time);
+ TestEndPan(application, Vector2(26.0f, 20.0f));
+
+ DALI_TEST_CHECK(true); // No crash, test has passed
+ DALI_TEST_EQUALS(functorCalled, true, TEST_LOCATION);
+ }
+ catch(...)
+ {
+ DALI_TEST_CHECK(false); // If we crash, the test has failed
+ }
+
+ END_TEST;
+}
+
+int UtcDaliPanGestureWhenGesturePropargation(void)
+{
+ TestApplication application;
+
+ Actor parentActor = Actor::New();
+ parentActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ parentActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ Actor childActor = Actor::New();
+ childActor.SetProperty(Actor::Property::SIZE, Vector2(100.0f, 100.0f));
+ childActor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
+
+ parentActor.Add(childActor);
+ application.GetScene().Add(parentActor);
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ SignalData pData;
+ GestureReceivedFunctor pFunctor(pData);
+
+ PanGestureDetector parentDetector = PanGestureDetector::New();
+ parentDetector.Attach(parentActor);
+ parentDetector.DetectedSignal().Connect(&application, pFunctor);
+
+ SignalData cData;
+ GestureReceivedFunctor cFunctor(cData);
+
+ PanGestureDetector childDetector = PanGestureDetector::New();
+ childDetector.Attach(childActor);
+ childDetector.DetectedSignal().Connect(&application, cFunctor);
+
+ // Start gesture within the actor's area, we receive the gesture not parent actor but child actor.
+ uint32_t time = 100;
+ TestStartPan(application, Vector2(10.0f, 20.0f), Vector2(26.0f, 20.0f), time);
+
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestMovePan(application, Vector2(26.0f, 4.0f), time);
+ time += TestGetFrameInterval();
+
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestEndPan(application, Vector2(26.0f, 20.0f), time);
+
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(false, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ // If GesturePropargation is set, a gesture event is to pass over to the parent.
+ Dali::DevelActor::SetNeedGesturePropagation(childActor, true);
+
+ // So now the parent got the gesture event.
+ TestStartPan(application, Vector2(10.0f, 20.0f), Vector2(26.0f, 20.0f), time);
+ DALI_TEST_EQUALS(true, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestMovePan(application, Vector2(26.0f, 4.0f), time);
+ time += TestGetFrameInterval();
+
+ // child does not receive gestures. This is because we have passed the permission of the gesture to the parent.
+ DALI_TEST_EQUALS(false, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ TestEndPan(application, Vector2(26.0f, 20.0f), time);
+ DALI_TEST_EQUALS(false, cData.functorCalled, TEST_LOCATION);
+ DALI_TEST_EQUALS(true, pData.functorCalled, TEST_LOCATION);
+ cData.Reset();
+ pData.Reset();
+
+ END_TEST;
+}