Upstream version 7.36.149.0

[platform/framework/web/crosswalk.git] / src / cc / layers / layer_unittest.cc

diff --git a/src/cc/layers/layer_unittest.cc b/src/cc/layers/layer_unittest.cc
index 906ed8c..e914857 100644 (file)
--- a/src/cc/layers/layer_unittest.cc
+++ b/src/cc/layers/layer_unittest.cc
@@ -561,6 +561,7 @@ TEST_F(LayerTest, CheckPropertyChangeCausesCorrectBehavior) {
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetNonFastScrollableRegion(
       Region(gfx::Rect(1, 1, 2, 2))));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetHaveWheelEventHandlers(true));
+  EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetHaveScrollEventHandlers(true));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetTransform(
       gfx::Transform(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetDoubleSided(false));
@@ -803,6 +804,69 @@ TEST_F(LayerTest, MaskAndReplicaHasParent) {
   EXPECT_EQ(replica, replica->mask_layer()->parent());
 }
 
+TEST_F(LayerTest, CheckTranformIsInvertible) {
+  scoped_refptr<Layer> layer = Layer::Create();
+  scoped_ptr<LayerImpl> impl_layer =
+      LayerImpl::Create(host_impl_.active_tree(), 1);
+  EXPECT_CALL(*layer_tree_host_, SetNeedsFullTreeSync()).Times(1);
+  EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(AnyNumber());
+  layer_tree_host_->SetRootLayer(layer);
+
+  EXPECT_TRUE(layer->transform_is_invertible());
+
+  gfx::Transform singular_transform;
+  singular_transform.Scale3d(
+      SkDoubleToMScalar(1.0), SkDoubleToMScalar(1.0), SkDoubleToMScalar(0.0));
+
+  layer->SetTransform(singular_transform);
+  layer->PushPropertiesTo(impl_layer.get());
+
+  EXPECT_FALSE(layer->transform_is_invertible());
+  EXPECT_FALSE(impl_layer->transform_is_invertible());
+
+  gfx::Transform rotation_transform;
+  rotation_transform.RotateAboutZAxis(-45.0);
+
+  layer->SetTransform(rotation_transform);
+  layer->PushPropertiesTo(impl_layer.get());
+  EXPECT_TRUE(layer->transform_is_invertible());
+  EXPECT_TRUE(impl_layer->transform_is_invertible());
+
+  Mock::VerifyAndClearExpectations(layer_tree_host_.get());
+}
+
+TEST_F(LayerTest, TranformIsInvertibleAnimation) {
+  scoped_refptr<Layer> layer = Layer::Create();
+  scoped_ptr<LayerImpl> impl_layer =
+      LayerImpl::Create(host_impl_.active_tree(), 1);
+  EXPECT_CALL(*layer_tree_host_, SetNeedsFullTreeSync()).Times(1);
+  EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(AnyNumber());
+  layer_tree_host_->SetRootLayer(layer);
+
+  EXPECT_TRUE(layer->transform_is_invertible());
+
+  gfx::Transform singular_transform;
+  singular_transform.Scale3d(
+      SkDoubleToMScalar(1.0), SkDoubleToMScalar(1.0), SkDoubleToMScalar(0.0));
+
+  layer->SetTransform(singular_transform);
+  layer->PushPropertiesTo(impl_layer.get());
+
+  EXPECT_FALSE(layer->transform_is_invertible());
+  EXPECT_FALSE(impl_layer->transform_is_invertible());
+
+  gfx::Transform identity_transform;
+
+  layer->SetTransform(identity_transform);
+  static_cast<LayerAnimationValueObserver*>(layer)
+      ->OnTransformAnimated(singular_transform);
+  layer->PushPropertiesTo(impl_layer.get());
+  EXPECT_FALSE(layer->transform_is_invertible());
+  EXPECT_FALSE(impl_layer->transform_is_invertible());
+
+  Mock::VerifyAndClearExpectations(layer_tree_host_.get());
+}
+
 class LayerTreeHostFactory {
  public:
   LayerTreeHostFactory()