cc :: Move tracking of layer_property_changed to main thread (2)

cc/layers/layer_unittest.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/layer.h"
 
 #include <stddef.h>
 
 #include "base/thread_task_runner_handle.h"
 #include "cc/animation/animation_host.h"
@@ skipping 955 matching lines @@
 
   EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(1);
   EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->SetHideLayerAndSubtree(true));
   EXECUTE_AND_VERIFY_SUBTREE_CHANGES_RESET(
       root->PushPropertiesTo(root_impl.get());
       child->PushPropertiesTo(child_impl.get());
       grand_child->PushPropertiesTo(grand_child_impl.get()));
 
   EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(1);
   EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->SetBlendMode(arbitrary_blend_mode));
+  EXECUTE_AND_VERIFY_SUBTREE_CHANGES_RESET(
+      root->PushPropertiesTo(root_impl.get());
+      child->PushPropertiesTo(child_impl.get());
+      grand_child->PushPropertiesTo(grand_child_impl.get()));
+
+  // Should be a different size than previous call, to ensure it marks tree
+  // changed.
+  gfx::Size arbitrary_size = gfx::Size(111, 222);
+  EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(1);
+  EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->SetBounds(arbitrary_size));
+  EXECUTE_AND_VERIFY_SUBTREE_CHANGES_RESET(
+      root->PushPropertiesTo(root_impl.get());
+      child->PushPropertiesTo(child_impl.get());
+      grand_child->PushPropertiesTo(grand_child_impl.get()));
+
+  gfx::PointF arbitrary_point_f = gfx::PointF(0.125f, 0.25f);
+  EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(1);
+  root->SetPosition(arbitrary_point_f);
+  TransformNode* node = layer_tree_host_->property_trees()->transform_tree.Node(
+      root->transform_tree_index());
+  EXPECT_TRUE(node->data.transform_changed);
+  EXECUTE_AND_VERIFY_SUBTREE_CHANGES_RESET(
+      root->PushPropertiesTo(root_impl.get());
+      child->PushPropertiesTo(child_impl.get());
+      grand_child->PushPropertiesTo(grand_child_impl.get()));
+  EXPECT_FALSE(node->data.transform_changed);
+
+  gfx::Point3F arbitrary_point_3f = gfx::Point3F(0.125f, 0.25f, 0.f);
+  EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(1);
+  root->SetTransformOrigin(arbitrary_point_3f);
+  node = layer_tree_host_->property_trees()->transform_tree.Node(
+      root->transform_tree_index());
+  EXPECT_TRUE(node->data.transform_changed);
 }
 
 TEST_F(LayerTest, AddAndRemoveChild) {
   scoped_refptr<Layer> parent = Layer::Create(layer_settings_);
   scoped_refptr<Layer> child = Layer::Create(layer_settings_);
 
   // Upon creation, layers should not have children or parent.
   ASSERT_EQ(0U, parent->children().size());
   EXPECT_FALSE(child->parent());
 
@@ skipping 1632 matching lines @@
   EXPECT_EQ(MutableProperty::kNone, impl_layer->mutable_properties());
 
   test_layer->PushPropertiesTo(impl_layer.get());
 
   EXPECT_EQ(2lu, impl_layer->element_id());
   EXPECT_EQ(MutableProperty::kTransform, impl_layer->mutable_properties());
 }
 
 }  // namespace
 }  // namespace cc