cc: Added inline to Tile::IsReadyToDraw
[chromium-blink-merge.git] / cc / output / delegating_renderer_unittest.cc
blobb1e7c771a8e187e7f1c6cff60bb2514f5abaef02
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "cc/output/delegating_renderer.h"
7 #include "cc/test/fake_output_surface.h"
8 #include "cc/test/layer_tree_test.h"
9 #include "cc/test/render_pass_test_common.h"
10 #include "cc/test/render_pass_test_utils.h"
11 #include "testing/gtest/include/gtest/gtest.h"
13 namespace cc {
15 class DelegatingRendererTest : public LayerTreeTest {
16 public:
17 DelegatingRendererTest() : LayerTreeTest(), output_surface_(NULL) {}
18 virtual ~DelegatingRendererTest() {}
20 virtual scoped_ptr<OutputSurface> CreateOutputSurface(bool fallback)
21 OVERRIDE {
22 scoped_ptr<FakeOutputSurface> output_surface =
23 FakeOutputSurface::CreateDelegating3d();
24 output_surface_ = output_surface.get();
25 return output_surface.PassAs<OutputSurface>();
28 protected:
29 TestWebGraphicsContext3D* context3d_;
30 FakeOutputSurface* output_surface_;
33 class DelegatingRendererTestDraw : public DelegatingRendererTest {
34 public:
35 virtual void BeginTest() OVERRIDE {
36 layer_tree_host()->SetPageScaleFactorAndLimits(1.f, 0.5f, 4.f);
37 PostSetNeedsCommitToMainThread();
40 virtual void AfterTest() OVERRIDE {}
42 virtual bool PrepareToDrawOnThread(LayerTreeHostImpl* host_impl,
43 LayerTreeHostImpl::FrameData* frame,
44 bool result)
45 OVERRIDE {
46 EXPECT_EQ(0u, output_surface_->num_sent_frames());
48 const CompositorFrame& last_frame = output_surface_->last_sent_frame();
49 EXPECT_FALSE(last_frame.delegated_frame_data);
50 EXPECT_FALSE(last_frame.gl_frame_data);
51 EXPECT_EQ(0.f, last_frame.metadata.min_page_scale_factor);
52 EXPECT_EQ(0.f, last_frame.metadata.max_page_scale_factor);
53 return true;
56 virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
57 EXPECT_EQ(0u, output_surface_->num_sent_frames());
60 virtual void SwapBuffersOnThread(LayerTreeHostImpl* host_impl,
61 bool result) OVERRIDE {
62 EXPECT_TRUE(result);
63 EXPECT_EQ(1u, output_surface_->num_sent_frames());
65 const CompositorFrame& last_frame = output_surface_->last_sent_frame();
66 DelegatedFrameData* last_frame_data = last_frame.delegated_frame_data.get();
67 ASSERT_TRUE(last_frame.delegated_frame_data);
68 EXPECT_FALSE(last_frame.gl_frame_data);
69 EXPECT_EQ(
70 gfx::Rect(host_impl->device_viewport_size()).ToString(),
71 last_frame_data->render_pass_list.back()->output_rect.ToString());
72 EXPECT_EQ(0.5f, last_frame.metadata.min_page_scale_factor);
73 EXPECT_EQ(4.f, last_frame.metadata.max_page_scale_factor);
75 EXPECT_EQ(
76 0u, last_frame.delegated_frame_data->resource_list.size());
77 EXPECT_EQ(1u, last_frame.delegated_frame_data->render_pass_list.size());
79 EndTest();
83 SINGLE_AND_MULTI_THREAD_DELEGATING_RENDERER_TEST_F(DelegatingRendererTestDraw);
85 class DelegatingRendererTestResources : public DelegatingRendererTest {
86 public:
87 virtual void BeginTest() OVERRIDE {
88 PostSetNeedsCommitToMainThread();
91 virtual void AfterTest() OVERRIDE {}
93 virtual bool PrepareToDrawOnThread(
94 LayerTreeHostImpl* host_impl,
95 LayerTreeHostImpl::FrameData* frame,
96 bool result) OVERRIDE {
97 frame->render_passes.clear();
98 frame->render_passes_by_id.clear();
100 TestRenderPass* child_pass = AddRenderPass(
101 &frame->render_passes,
102 RenderPass::Id(2, 1),
103 gfx::Rect(3, 3, 10, 10),
104 gfx::Transform());
105 child_pass->AppendOneOfEveryQuadType(
106 host_impl->resource_provider(), RenderPass::Id(0, 0));
108 TestRenderPass* pass = AddRenderPass(
109 &frame->render_passes,
110 RenderPass::Id(1, 1),
111 gfx::Rect(3, 3, 10, 10),
112 gfx::Transform());
113 pass->AppendOneOfEveryQuadType(
114 host_impl->resource_provider(), child_pass->id);
115 return true;
118 virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
119 EXPECT_EQ(0u, output_surface_->num_sent_frames());
122 virtual void SwapBuffersOnThread(LayerTreeHostImpl* host_impl,
123 bool result) OVERRIDE {
124 EXPECT_TRUE(result);
125 EXPECT_EQ(1u, output_surface_->num_sent_frames());
127 const CompositorFrame& last_frame = output_surface_->last_sent_frame();
128 ASSERT_TRUE(last_frame.delegated_frame_data);
130 EXPECT_EQ(2u, last_frame.delegated_frame_data->render_pass_list.size());
131 // Each render pass has 10 resources in it. And the root render pass has a
132 // mask resource used when drawing the child render pass, as well as its
133 // replica (it's added twice). The number 10 may change if
134 // AppendOneOfEveryQuadType() is updated, and the value here should be
135 // updated accordingly.
136 EXPECT_EQ(
137 22u, last_frame.delegated_frame_data->resource_list.size());
139 EndTest();
143 SINGLE_AND_MULTI_THREAD_DELEGATING_RENDERER_TEST_F(
144 DelegatingRendererTestResources);
146 } // namespace cc