Fix a crash when the same image is set repeatedly

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

diff --git a/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp b/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp
index 16f9fef..25779d5 100644 (file)
--- a/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-ImageVisual.cpp
@@ -842,6 +842,58 @@ int UtcDaliImageVisualTextureCancelRemoteLoad(void)
   END_TEST;
 }
 
+int UtcDaliImageVisualTextureCancelAsyncLoad(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline( "Load image asynchronosly, cancel loading, then load again" );
+
+  VisualFactory factory = VisualFactory::Get();
+  DALI_TEST_CHECK( factory );
+
+  Property::Map propertyMap;
+  propertyMap.Insert( Visual::Property::TYPE,  Visual::IMAGE );
+  propertyMap.Insert( ImageVisual::Property::URL, TEST_IMAGE_FILE_NAME );
+
+  Visual::Base visual = factory.CreateVisual( propertyMap );
+  DALI_TEST_CHECK( visual );
+
+  TestGlAbstraction& gl = application.GetGlAbstraction();
+  TraceCallStack& textureTrace = gl.GetTextureTrace();
+  textureTrace.Enable( true );
+  TraceCallStack& drawTrace = gl.GetDrawTrace();
+  drawTrace.Enable( true );
+
+  DummyControl actor = DummyControl::New();
+  DummyControlImpl& dummyImpl = static_cast< DummyControlImpl& >( actor.GetImplementation() );
+  dummyImpl.RegisterVisual( Control::Property::BACKGROUND, visual );
+
+  Stage::GetCurrent().Add( actor );
+
+  // Cancel loading
+  Stage::GetCurrent().Remove( actor );
+
+  Stage::GetCurrent().Add( actor );
+
+  // Create another visual with the same image
+  visual = factory.CreateVisual( propertyMap );
+  DALI_TEST_CHECK( visual );
+
+  dummyImpl.RegisterVisual( Control::Property::BACKGROUND, visual );
+
+  application.SendNotification();
+  DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 1 ), true, TEST_LOCATION );
+
+  application.SendNotification();
+  application.Render();
+
+  DALI_TEST_EQUALS( actor.GetRendererCount(), 1u, TEST_LOCATION );
+  DALI_TEST_EQUALS( textureTrace.FindMethod("GenTextures"), true, TEST_LOCATION );
+  DALI_TEST_EQUALS( textureTrace.FindMethod("BindTexture"), true, TEST_LOCATION );
+  DALI_TEST_EQUALS( drawTrace.FindMethod("DrawArrays"), true, TEST_LOCATION );
+
+  END_TEST;
+}
+
 int UtcDaliImageVisualSetInvalidAsyncImage(void)
 {
   ToolkitTestApplication application;