Merge "Merge Handle & Constrainable" into tizen

[platform/core/uifw/dali-core.git] / automated-tests / src / dali / utc-Dali-RenderTask.cpp

diff --git a/automated-tests/src/dali/utc-Dali-RenderTask.cpp b/automated-tests/src/dali/utc-Dali-RenderTask.cpp
index 74c41e8..43f1918 100644 (file)
--- a/automated-tests/src/dali/utc-Dali-RenderTask.cpp
+++ b/automated-tests/src/dali/utc-Dali-RenderTask.cpp
@@ -21,6 +21,7 @@
 #include <dali/public-api/dali-core.h>
 #include <dali-test-suite-utils.h>
 #include <dali/integration-api/debug.h>
+#include <test-native-image.h>
 
 #define BOOLSTR(x) ((x)?"T":"F")
 
@@ -40,61 +41,6 @@ void utc_dali_render_task_cleanup(void)
 namespace // unnamed namespace
 {
 
-class TestNativeImage : public NativeImage
-{
-public:
-  int mWidth;
-  int mHeight;
-  TestNativeImage(int width, int height)
-  : mWidth(width),
-    mHeight(height)
-  {}
-
-  virtual bool GlExtensionCreate() {return true;};
-
-  /**
-   * Destroy the GL resource for the NativeImage.
-   * e.g. For the EglImageKHR extension, this corresponds to calling eglDestroyImageKHR()
-   * @pre There is a GL context for the current thread.
-   */
-  virtual void GlExtensionDestroy() {};
-
-  /**
-   * Use the NativeImage as a texture for rendering
-   * @pre There is a GL context for the current thread.
-   * @return A GL error code
-   */
-  virtual unsigned int TargetTexture() {return 0;};
-
-  /**
-   * Called in each NativeTexture::Bind() call to allow implementation specific operations.
-   * The correct texture sampler has already been bound before the function gets called.
-   * @pre glAbstraction is being used by context in current thread
-   */
-  virtual void PrepareTexture() {}
-
-  /**
-   * Returns the width of the NativeImage
-   * @return width
-   */
-  virtual unsigned int GetWidth() const {return mWidth;}
-
-  /**
-   * Returns the height of the NativeImage
-   * @return height
-   */
-  virtual unsigned int GetHeight() const {return mHeight;}
-
-  /**
-   * Returns the internal pixel NativeImage::PixelFormat of the NativeImage
-   * @return pixel format
-   */
-  virtual Pixel::Format GetPixelFormat() const { return Pixel::RGBA8888; }
-protected:
-  ~TestNativeImage(){}
-};
-
-
 const int RENDER_FRAME_INTERVAL = 16;                           ///< Duration of each frame in ms. (at approx 60FPS)
 
 /*
@@ -184,9 +130,9 @@ bool TestScreenToFrameBufferFunction( Vector2& coordinates )
   return true;
 }
 
-ImageActor CreateLoadingImage(TestApplication& application, std::string filename, Image::LoadPolicy loadPolicy, Image::ReleasePolicy releasePolicy)
+ImageActor CreateLoadingImage(TestApplication& application, std::string filename, ResourceImage::LoadPolicy loadPolicy, Image::ReleasePolicy releasePolicy)
 {
-  Image image = Image::New(filename, loadPolicy, releasePolicy);
+  Image image = ResourceImage::New(filename, loadPolicy, releasePolicy);
   DALI_TEST_CHECK( image );
   application.SendNotification();
   application.Render(16);
@@ -216,7 +162,7 @@ void FailImageLoad(TestApplication& application, Integration::ResourceId resourc
   application.GetPlatform().SetResourceLoadFailed(resourceId, Integration::FailureUnknown);
 }
 
-void ReloadImage(TestApplication& application, Image image)
+void ReloadImage(TestApplication& application, ResourceImage image)
 {
   application.GetPlatform().ClearReadyResources();
   application.GetPlatform().DiscardRequest();
@@ -239,8 +185,8 @@ RenderTask CreateRenderTask(TestApplication& application,
   FrameBufferImage frameBufferImage;
   if( glSync )
   {
-    NativeImagePtr testNativeImagePtr = new TestNativeImage(10, 10);
-    frameBufferImage= FrameBufferImage::New( *testNativeImagePtr.Get() );
+    NativeImageInterfacePtr testNativeImagePtr = TestNativeImage::New(10, 10);
+    frameBufferImage= FrameBufferImage::New( *(testNativeImagePtr.Get()) );
   }
   else
   {
@@ -311,6 +257,41 @@ bool UpdateRender(TestApplication& application, TraceCallStack& callStack, bool
   return result;
 }
 
+// The functor to be used in the hit-test algorithm to check whether the actor is hittable.
+bool IsActorHittableFunction(Actor actor, Dali::HitTestAlgorithm::TraverseType type)
+{
+  bool hittable = false;
+
+  switch (type)
+  {
+    case Dali::HitTestAlgorithm::CHECK_ACTOR:
+    {
+      // Check whether the actor is visible and not fully transparent.
+      if( actor.IsVisible()
+       && actor.GetCurrentWorldColor().a > 0.01f) // not FULLY_TRANSPARENT
+      {
+
+          hittable = true;
+      }
+      break;
+    }
+    case Dali::HitTestAlgorithm::DESCEND_ACTOR_TREE:
+    {
+      if( actor.IsVisible() ) // Actor is visible, if not visible then none of its children are visible.
+      {
+        hittable = true;
+      }
+      break;
+    }
+    default:
+    {
+      break;
+    }
+  }
+
+  return hittable;
+}
+
 } // unnamed namespace
 
 
@@ -1155,7 +1136,7 @@ int UtcDaliRenderTaskSignalFinished(void)
   Stage::GetCurrent().Add( rootActor );
 
   RenderTaskList taskList = Stage::GetCurrent().GetRenderTaskList();
-  NativeImagePtr testNativeImagePtr = new TestNativeImage(10, 10);
+  NativeImageInterfacePtr testNativeImagePtr = TestNativeImage::New(10, 10);
   FrameBufferImage frameBufferImage = FrameBufferImage::New( *testNativeImagePtr.Get() );
 
   // Flush all outstanding messages
@@ -1236,7 +1217,7 @@ int UtcDaliRenderTaskContinuous01(void)
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
 
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1282,7 +1263,7 @@ int UtcDaliRenderTaskContinuous02(void)
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
 
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1326,7 +1307,7 @@ int UtcDaliRenderTaskContinuous03(void)
   Stage::GetCurrent().Add( rootActor );
 
   CameraActor offscreenCameraActor = CameraActor::New();
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1371,7 +1352,7 @@ int UtcDaliRenderTaskContinuous04(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1411,7 +1392,7 @@ int UtcDaliRenderTaskOnce01(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1468,7 +1449,7 @@ int UtcDaliRenderTaskOnce02(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1527,7 +1508,7 @@ int UtcDaliRenderTaskOnce03(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1584,7 +1565,7 @@ int UtcDaliRenderTaskOnce03(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1658,7 +1639,7 @@ int UtcDaliRenderTaskOnce05(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1726,7 +1707,7 @@ int UtcDaliRenderTaskOnce06(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1803,7 +1784,7 @@ int UtcDaliRenderTaskOnce07(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1867,7 +1848,7 @@ int UtcDaliRenderTaskOnce08(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Stage::GetCurrent().Add(secondRootActor);
@@ -1923,7 +1904,7 @@ int UtcDaliRenderTaskOnceNoSync01(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -1973,7 +1954,7 @@ int UtcDaliRenderTaskOnceNoSync02(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -2021,7 +2002,7 @@ int UtcDaliRenderTaskOnceNoSync03(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -2071,7 +2052,7 @@ int UtcDaliRenderTaskOnceNoSync03(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -2133,7 +2114,7 @@ int UtcDaliRenderTaskOnceNoSync05(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -2187,7 +2168,7 @@ int UtcDaliRenderTaskOnceNoSync06(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -2247,7 +2228,7 @@ int UtcDaliRenderTaskOnceNoSync07(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -2299,7 +2280,7 @@ int UtcDaliRenderTaskOnceNoSync08(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor secondRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Stage::GetCurrent().Add(secondRootActor);
@@ -2349,7 +2330,7 @@ int UtcDaliRenderTaskOnceChain01(void)
 
   CameraActor offscreenCameraActor = CameraActor::New();
   Stage::GetCurrent().Add( offscreenCameraActor );
-  ImageActor firstRootActor = CreateLoadingImage(application, "aFile.jpg", Image::Immediate, Image::Unused);
+  ImageActor firstRootActor = CreateLoadingImage(application, "aFile.jpg", ResourceImage::IMMEDIATE, Image::UNUSED);
   Integration::ResourceRequest* imageRequest = application.GetPlatform().GetRequest();
   Integration::ResourceId imageRequestId = imageRequest->GetId();
   Integration::ResourceTypeId imageType  = imageRequest->GetType()->id;
@@ -2401,3 +2382,75 @@ int UtcDaliRenderTaskProperties(void)
   DALI_TEST_EQUALS( indices.size(), task.GetPropertyCount(), TEST_LOCATION );
   END_TEST;
 }
+
+int UtcDaliRenderTaskSetScreenToFrameBufferMappingActor(void)
+{
+  TestApplication application;
+  tet_infoline("Testing RenderTask::SetScreenToFrameBufferMappingActor ");
+
+  Stage stage = Stage::GetCurrent();
+  Size stageSize = stage.GetSize();
+  Actor mappingActor = Actor::New();
+  Vector2 scale( 0.6f, 0.75f);
+  Vector2 offset( stageSize.x*0.1f, stageSize.y*0.15f);
+  mappingActor.SetSize( stageSize * scale );
+  mappingActor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+  mappingActor.SetPosition( offset.x, offset.y );
+  stage.Add( mappingActor );
+
+  Actor offscreenActor = Actor::New();
+  offscreenActor.SetSize( stageSize );
+  offscreenActor.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+  stage.Add( offscreenActor );
+
+  RenderTaskList taskList = stage.GetRenderTaskList();
+  RenderTask renderTask = taskList.CreateTask();
+  FrameBufferImage frameBufferImage =  FrameBufferImage::New(stageSize.width*scale.x, stageSize.height*scale.y, Pixel::A8, Image::NEVER);
+  renderTask.SetSourceActor( offscreenActor );
+  renderTask.SetExclusive( true );
+  renderTask.SetInputEnabled( true );
+  renderTask.SetTargetFrameBuffer( frameBufferImage );
+  renderTask.SetRefreshRate( RenderTask::REFRESH_ONCE );
+  renderTask.SetScreenToFrameBufferMappingActor( mappingActor );
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+  application.Render();
+  application.SendNotification();
+
+  Vector2 screenCoordinates( stageSize.x * 0.05f, stageSize.y * 0.05f );
+  Dali::HitTestAlgorithm::Results results;
+  DALI_TEST_CHECK( !results.actor );
+  DALI_TEST_EQUALS( Vector2::ZERO, results.actorCoordinates, 0.1f, TEST_LOCATION );
+  // miss expected, results not changed
+  DALI_TEST_CHECK( false == Dali::HitTestAlgorithm::HitTest( renderTask, screenCoordinates, results, IsActorHittableFunction ) );
+  DALI_TEST_CHECK( !results.actor );
+  DALI_TEST_EQUALS( Vector2::ZERO, results.actorCoordinates, 0.1f, TEST_LOCATION );
+
+  screenCoordinates.x = stageSize.x * 0.265f;
+  screenCoordinates.y = stageSize.y * 0.33f;
+  results.actor = Actor();
+  results.actorCoordinates = Vector2::ZERO;
+  // hit expected, results changed
+  DALI_TEST_CHECK( true == Dali::HitTestAlgorithm::HitTest( renderTask, screenCoordinates, results, IsActorHittableFunction ) );
+  DALI_TEST_CHECK( results.actor  == offscreenActor );
+  DALI_TEST_EQUALS( (screenCoordinates-offset)/scale , results.actorCoordinates, 0.1f, TEST_LOCATION );
+
+  screenCoordinates.x = stageSize.x * 0.435f;
+  screenCoordinates.y = stageSize.y * 0.52f;
+  // hit expected, results changed
+  DALI_TEST_CHECK( true == Dali::HitTestAlgorithm::HitTest( renderTask, screenCoordinates, results, IsActorHittableFunction ) );
+  DALI_TEST_CHECK( results.actor  == offscreenActor );
+  const Vector2 expectedCoordinates = (screenCoordinates-offset)/scale;
+  DALI_TEST_EQUALS( expectedCoordinates , results.actorCoordinates, 0.1f, TEST_LOCATION );
+
+  screenCoordinates.x = stageSize.x * 0.65f;
+  screenCoordinates.y = stageSize.y * 0.95f;
+  // miss expected, results not changed
+  DALI_TEST_CHECK( false == Dali::HitTestAlgorithm::HitTest( renderTask, screenCoordinates, results, IsActorHittableFunction ) );
+  DALI_TEST_CHECK( results.actor  == offscreenActor );
+  DALI_TEST_EQUALS( expectedCoordinates , results.actorCoordinates, 0.1f, TEST_LOCATION );
+  END_TEST;
+}