| // Copyright 2014 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/delegated_renderer_layer.h" |
| |
| #include "cc/layers/delegated_frame_provider.h" |
| #include "cc/layers/delegated_frame_resource_collection.h" |
| #include "cc/layers/layer_settings.h" |
| #include "cc/layers/solid_color_layer.h" |
| #include "cc/output/delegated_frame_data.h" |
| #include "cc/test/fake_delegated_renderer_layer.h" |
| #include "cc/test/fake_layer_tree_host.h" |
| #include "cc/test/fake_proxy.h" |
| #include "cc/test/test_task_graph_runner.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| namespace { |
| |
| class DelegatedRendererLayerTest : public testing::Test { |
| public: |
| DelegatedRendererLayerTest() |
| : host_client_(FakeLayerTreeHostClient::DIRECT_3D) { |
| LayerTreeSettings settings; |
| settings.minimum_occlusion_tracking_size = gfx::Size(); |
| |
| host_impl_ = |
| FakeLayerTreeHost::Create(&host_client_, &task_graph_runner_, settings); |
| host_impl_->SetViewportSize(gfx::Size(10, 10)); |
| } |
| |
| protected: |
| FakeLayerTreeHostClient host_client_; |
| TestTaskGraphRunner task_graph_runner_; |
| TestSharedBitmapManager shared_bitmap_manager_; |
| scoped_ptr<LayerTreeHost> host_impl_; |
| }; |
| |
| class DelegatedRendererLayerTestSimple : public DelegatedRendererLayerTest { |
| public: |
| DelegatedRendererLayerTestSimple() : DelegatedRendererLayerTest() { |
| scoped_ptr<RenderPass> root_pass(RenderPass::Create()); |
| root_pass->SetNew( |
| RenderPassId(1, 1), gfx::Rect(1, 1), gfx::Rect(1, 1), gfx::Transform()); |
| scoped_ptr<DelegatedFrameData> frame_data(new DelegatedFrameData); |
| frame_data->render_pass_list.push_back(std::move(root_pass)); |
| resources_ = new DelegatedFrameResourceCollection; |
| provider_ = new DelegatedFrameProvider(resources_, std::move(frame_data)); |
| LayerSettings layer_settings; |
| root_layer_ = SolidColorLayer::Create(layer_settings); |
| layer_before_ = SolidColorLayer::Create(layer_settings); |
| delegated_renderer_layer_ = |
| FakeDelegatedRendererLayer::Create(layer_settings, provider_.get()); |
| } |
| |
| protected: |
| scoped_refptr<Layer> root_layer_; |
| scoped_refptr<Layer> layer_before_; |
| scoped_refptr<DelegatedRendererLayer> delegated_renderer_layer_; |
| scoped_refptr<DelegatedFrameResourceCollection> resources_; |
| scoped_refptr<DelegatedFrameProvider> provider_; |
| }; |
| |
| TEST_F(DelegatedRendererLayerTestSimple, DelegatedManyDescendants) { |
| EXPECT_EQ(0, root_layer_->NumDescendantsThatDrawContent()); |
| root_layer_->AddChild(layer_before_); |
| EXPECT_EQ(0, root_layer_->NumDescendantsThatDrawContent()); |
| layer_before_->SetIsDrawable(true); |
| EXPECT_EQ(1, root_layer_->NumDescendantsThatDrawContent()); |
| EXPECT_EQ(0, layer_before_->NumDescendantsThatDrawContent()); |
| layer_before_->AddChild(delegated_renderer_layer_); |
| EXPECT_EQ(0, layer_before_->NumDescendantsThatDrawContent()); |
| EXPECT_EQ(0, delegated_renderer_layer_->NumDescendantsThatDrawContent()); |
| EXPECT_EQ(1, root_layer_->NumDescendantsThatDrawContent()); |
| delegated_renderer_layer_->SetIsDrawable(true); |
| EXPECT_EQ(1000, delegated_renderer_layer_->NumDescendantsThatDrawContent()); |
| EXPECT_EQ(1001, layer_before_->NumDescendantsThatDrawContent()); |
| EXPECT_EQ(1002, root_layer_->NumDescendantsThatDrawContent()); |
| } |
| |
| } // namespace |
| } // namespace cc |