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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "services/ui/ws/frame_generator.h" | 5 #include "services/ui/ws/frame_generator.h" |
| 6 | 6 |
| 7 #include <memory> | 7 #include <memory> |
| 8 | 8 |
| 9 #include "base/memory/ptr_util.h" | 9 #include "base/memory/ptr_util.h" |
| 10 #include "base/test/test_message_loop.h" | 10 #include "base/test/test_message_loop.h" |
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| 27 constexpr WindowId kRootDisplayId(0, 2); | 27 constexpr WindowId kRootDisplayId(0, 2); |
| 28 const base::UnguessableToken kArbitraryToken = base::UnguessableToken::Create(); | 28 const base::UnguessableToken kArbitraryToken = base::UnguessableToken::Create(); |
| 29 | 29 |
| 30 // Makes the window visible and creates the default surface for it. | 30 // Makes the window visible and creates the default surface for it. |
| 31 void InitWindow(ServerWindow* window) { | 31 void InitWindow(ServerWindow* window) { |
| 32 window->SetVisible(true); | 32 window->SetVisible(true); |
| 33 ServerWindowCompositorFrameSinkManager* compositor_frame_sink_manager = | 33 ServerWindowCompositorFrameSinkManager* compositor_frame_sink_manager = |
| 34 window->GetOrCreateCompositorFrameSinkManager(); | 34 window->GetOrCreateCompositorFrameSinkManager(); |
| 35 compositor_frame_sink_manager->SetLatestSurfaceInfo( | 35 compositor_frame_sink_manager->SetLatestSurfaceInfo( |
| 36 mojom::CompositorFrameSinkType::DEFAULT, | 36 mojom::CompositorFrameSinkType::DEFAULT, |
| 37 cc::SurfaceId( | 37 cc::SurfaceInfo( |
| 38 cc::FrameSinkId( | 38 cc::SurfaceId( |
| 39 WindowIdToTransportId(window->id()), | 39 cc::FrameSinkId(WindowIdToTransportId(window->id()), |
| 40 static_cast<uint32_t>(mojom::CompositorFrameSinkType::DEFAULT)), | 40 static_cast<uint32_t>( |
| 41 cc::LocalFrameId(1u, kArbitraryToken)), | 41 mojom::CompositorFrameSinkType::DEFAULT)), |
| 42 gfx::Size(100, 100)); | 42 cc::LocalFrameId(1u, kArbitraryToken)), |
| 43 1.0f, gfx::Size(100, 100))); |
| 43 } | 44 } |
| 44 | 45 |
| 45 } // namespace | 46 } // namespace |
| 46 | 47 |
| 47 class FrameGeneratorTest : public testing::Test { | 48 class FrameGeneratorTest : public testing::Test { |
| 48 public: | 49 public: |
| 49 FrameGeneratorTest() | 50 FrameGeneratorTest() |
| 50 : root_window_(base::MakeUnique<ServerWindow>(&window_delegate_, | 51 : root_window_(base::MakeUnique<ServerWindow>(&window_delegate_, |
| 51 kRootDisplayId)) {} | 52 kRootDisplayId)) {} |
| 52 ~FrameGeneratorTest() override {} | 53 ~FrameGeneratorTest() override {} |
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| 118 cc::SharedQuadState* child_sqs = quad_state_list->front(); | 119 cc::SharedQuadState* child_sqs = quad_state_list->front(); |
| 119 EXPECT_EQ(root_opacity, root_sqs->opacity); | 120 EXPECT_EQ(root_opacity, root_sqs->opacity); |
| 120 // Child's SharedQuadState contains the effective opacity of the child layer, | 121 // Child's SharedQuadState contains the effective opacity of the child layer, |
| 121 // which should be a product of the child and the parent opacity. | 122 // which should be a product of the child and the parent opacity. |
| 122 EXPECT_EQ(child_opacity * root_opacity, child_sqs->opacity); | 123 EXPECT_EQ(child_opacity * root_opacity, child_sqs->opacity); |
| 123 | 124 |
| 124 // Pretend to create the UNDERLAY Surface for the child window, and confirm | 125 // Pretend to create the UNDERLAY Surface for the child window, and confirm |
| 125 // that this creates an extra SharedQuadState in the CompositorFrame. | 126 // that this creates an extra SharedQuadState in the CompositorFrame. |
| 126 child_window.GetOrCreateCompositorFrameSinkManager()->SetLatestSurfaceInfo( | 127 child_window.GetOrCreateCompositorFrameSinkManager()->SetLatestSurfaceInfo( |
| 127 mojom::CompositorFrameSinkType::UNDERLAY, | 128 mojom::CompositorFrameSinkType::UNDERLAY, |
| 128 cc::SurfaceId( | 129 cc::SurfaceInfo( |
| 129 cc::FrameSinkId( | 130 cc::SurfaceId( |
| 130 WindowIdToTransportId(child_window.id()), | 131 cc::FrameSinkId(WindowIdToTransportId(child_window.id()), |
| 131 static_cast<uint32_t>(mojom::CompositorFrameSinkType::UNDERLAY)), | 132 static_cast<uint32_t>( |
| 132 cc::LocalFrameId(1u, kArbitraryToken)), | 133 mojom::CompositorFrameSinkType::UNDERLAY)), |
| 133 gfx::Size(100, 100)); | 134 cc::LocalFrameId(1u, kArbitraryToken)), |
| 135 1.0f, gfx::Size(100, 100))); |
| 134 | 136 |
| 135 render_pass = cc::RenderPass::Create(); | 137 render_pass = cc::RenderPass::Create(); |
| 136 DrawWindowTree(render_pass.get()); | 138 DrawWindowTree(render_pass.get()); |
| 137 quad_state_list = &render_pass->shared_quad_state_list; | 139 quad_state_list = &render_pass->shared_quad_state_list; |
| 138 EXPECT_EQ(3u, quad_state_list->size()); | 140 EXPECT_EQ(3u, quad_state_list->size()); |
| 139 auto it = quad_state_list->begin(); | 141 auto it = quad_state_list->begin(); |
| 140 EXPECT_EQ(child_opacity * root_opacity, (*it)->opacity); | 142 EXPECT_EQ(child_opacity * root_opacity, (*it)->opacity); |
| 141 EXPECT_EQ(child_opacity * root_opacity, (*++it)->opacity); | 143 EXPECT_EQ(child_opacity * root_opacity, (*++it)->opacity); |
| 142 EXPECT_EQ(root_opacity, (*++it)->opacity); | 144 EXPECT_EQ(root_opacity, (*++it)->opacity); |
| 143 } | 145 } |
| 144 | 146 |
| 145 } // namespace test | 147 } // namespace test |
| 146 } // namespace ws | 148 } // namespace ws |
| 147 } // namespace ui | 149 } // namespace ui |
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