| // 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/layer_tree_host.h" |
| |
| #include "base/synchronization/lock.h" |
| #include "cc/content_layer.h" |
| #include "cc/content_layer_client.h" |
| #include "cc/frame_rate_controller.h" |
| #include "cc/layer_impl.h" |
| #include "cc/layer_tree_host_impl.h" |
| #include "cc/layer_tree_impl.h" |
| #include "cc/output_surface.h" |
| #include "cc/picture_layer.h" |
| #include "cc/prioritized_resource.h" |
| #include "cc/prioritized_resource_manager.h" |
| #include "cc/resource_update_queue.h" |
| #include "cc/single_thread_proxy.h" |
| #include "cc/test/fake_content_layer.h" |
| #include "cc/test/fake_content_layer_client.h" |
| #include "cc/test/fake_layer_tree_host_client.h" |
| #include "cc/test/fake_output_surface.h" |
| #include "cc/test/fake_proxy.h" |
| #include "cc/test/fake_scrollbar_layer.h" |
| #include "cc/test/geometry_test_utils.h" |
| #include "cc/test/layer_tree_test_common.h" |
| #include "cc/test/occlusion_tracker_test_common.h" |
| #include "cc/thread_proxy.h" |
| #include "cc/timing_function.h" |
| #include "skia/ext/refptr.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "third_party/WebKit/Source/Platform/chromium/public/WebSize.h" |
| #include "third_party/khronos/GLES2/gl2.h" |
| #include "third_party/khronos/GLES2/gl2ext.h" |
| #include "third_party/skia/include/core/SkPicture.h" |
| #include "ui/gfx/point_conversions.h" |
| #include "ui/gfx/size_conversions.h" |
| #include "ui/gfx/vector2d_conversions.h" |
| |
| namespace cc { |
| namespace { |
| |
| class LayerTreeHostTest : public ThreadedTest { }; |
| |
| // Shortlived layerTreeHosts shouldn't die. |
| class LayerTreeHostTestShortlived1 : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestShortlived1() { } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| // Kill the layerTreeHost immediately. |
| m_layerTreeHost->SetRootLayer(NULL); |
| m_layerTreeHost.reset(); |
| |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| }; |
| |
| // Shortlived layerTreeHosts shouldn't die with a commit in flight. |
| class LayerTreeHostTestShortlived2 : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestShortlived2() { } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| |
| // Kill the layerTreeHost immediately. |
| m_layerTreeHost->SetRootLayer(NULL); |
| m_layerTreeHost.reset(); |
| |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestShortlived2) |
| |
| // Shortlived layerTreeHosts shouldn't die with a redraw in flight. |
| class LayerTreeHostTestShortlived3 : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestShortlived3() { } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsRedrawToMainThread(); |
| |
| // Kill the layerTreeHost immediately. |
| m_layerTreeHost->SetRootLayer(NULL); |
| m_layerTreeHost.reset(); |
| |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestShortlived3) |
| |
| // Test interleaving of redraws and commits |
| class LayerTreeHostTestCommitingWithContinuousRedraw : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestCommitingWithContinuousRedraw() |
| : m_numCompleteCommits(0) |
| , m_numDraws(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| m_numCompleteCommits++; |
| if (m_numCompleteCommits == 2) |
| endTest(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| if (m_numDraws == 1) |
| postSetNeedsCommitToMainThread(); |
| m_numDraws++; |
| postSetNeedsRedrawToMainThread(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| int m_numCompleteCommits; |
| int m_numDraws; |
| }; |
| |
| TEST_F(LayerTreeHostTestCommitingWithContinuousRedraw, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // Two setNeedsCommits in a row should lead to at least 1 commit and at least 1 |
| // draw with frame 0. |
| class LayerTreeHostTestSetNeedsCommit1 : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestSetNeedsCommit1() |
| : m_numCommits(0) |
| , m_numDraws(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| m_numDraws++; |
| if (!impl->active_tree()->source_frame_number()) |
| endTest(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| m_numCommits++; |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_GE(1, m_numCommits); |
| EXPECT_GE(1, m_numDraws); |
| } |
| |
| private: |
| int m_numCommits; |
| int m_numDraws; |
| }; |
| |
| TEST_F(LayerTreeHostTestSetNeedsCommit1, DISABLED_runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // A setNeedsCommit should lead to 1 commit. Issuing a second commit after that |
| // first committed frame draws should lead to another commit. |
| class LayerTreeHostTestSetNeedsCommit2 : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestSetNeedsCommit2() |
| : m_numCommits(0) |
| , m_numDraws(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| if (impl->active_tree()->source_frame_number() == 0) |
| postSetNeedsCommitToMainThread(); |
| else if (impl->active_tree()->source_frame_number() == 1) |
| endTest(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| m_numCommits++; |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_EQ(2, m_numCommits); |
| EXPECT_GE(2, m_numDraws); |
| } |
| |
| private: |
| int m_numCommits; |
| int m_numDraws; |
| }; |
| |
| TEST_F(LayerTreeHostTestSetNeedsCommit2, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // 1 setNeedsRedraw after the first commit has completed should lead to 1 |
| // additional draw. |
| class LayerTreeHostTestSetNeedsRedraw : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestSetNeedsRedraw() |
| : m_numCommits(0) |
| , m_numDraws(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| EXPECT_EQ(0, impl->active_tree()->source_frame_number()); |
| if (!m_numDraws) |
| postSetNeedsRedrawToMainThread(); // Redraw again to verify that the second redraw doesn't commit. |
| else |
| endTest(); |
| m_numDraws++; |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| EXPECT_EQ(0, m_numDraws); |
| m_numCommits++; |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_GE(2, m_numDraws); |
| EXPECT_EQ(1, m_numCommits); |
| } |
| |
| private: |
| int m_numCommits; |
| int m_numDraws; |
| }; |
| |
| TEST_F(LayerTreeHostTestSetNeedsRedraw, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestNoExtraCommitFromInvalidate : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestNoExtraCommitFromInvalidate() |
| : m_rootLayer(ContentLayer::Create(&m_client)) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_rootLayer->SetAutomaticallyComputeRasterScale(false); |
| m_rootLayer->SetIsDrawable(true); |
| m_rootLayer->SetBounds(gfx::Size(1, 1)); |
| m_layerTreeHost->SetRootLayer(m_rootLayer); |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommit() OVERRIDE |
| { |
| switch (m_layerTreeHost->commit_number()) { |
| case 1: |
| // Changing the content bounds will cause a single commit! |
| m_rootLayer->SetRasterScale(4.0f); |
| break; |
| default: |
| // No extra commits. |
| EXPECT_EQ(2, m_layerTreeHost->commit_number()); |
| endTest(); |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| FakeContentLayerClient m_client; |
| scoped_refptr<ContentLayer> m_rootLayer; |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestNoExtraCommitFromInvalidate) |
| |
| class LayerTreeHostTestCompositeAndReadback : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestCompositeAndReadback() |
| : m_numCommits(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommit() OVERRIDE |
| { |
| m_numCommits++; |
| if (m_numCommits == 1) { |
| char pixels[4]; |
| m_layerTreeHost->CompositeAndReadback(&pixels, gfx::Rect(0, 0, 1, 1)); |
| } else if (m_numCommits == 2) { |
| // This is inside the readback. We should get another commit after it. |
| } else if (m_numCommits == 3) { |
| endTest(); |
| } else { |
| NOTREACHED(); |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| int m_numCommits; |
| }; |
| |
| TEST_F(LayerTreeHostTestCompositeAndReadback, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestCompositeAndReadbackBeforePreviousCommitDraws : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestCompositeAndReadbackBeforePreviousCommitDraws() |
| : m_numCommits(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommit() OVERRIDE |
| { |
| m_numCommits++; |
| if (m_numCommits == 1) { |
| m_layerTreeHost->SetNeedsCommit(); |
| } else if (m_numCommits == 2) { |
| char pixels[4]; |
| m_layerTreeHost->CompositeAndReadback(&pixels, gfx::Rect(0, 0, 1, 1)); |
| } else if (m_numCommits == 3) { |
| // This is inside the readback. We should get another commit after it. |
| } else if (m_numCommits == 4) { |
| endTest(); |
| } else { |
| NOTREACHED(); |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| int m_numCommits; |
| }; |
| |
| TEST_F(LayerTreeHostTestCompositeAndReadbackBeforePreviousCommitDraws, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // If the layerTreeHost says it can't draw, then we should not try to draw. |
| class LayerTreeHostTestCanDrawBlocksDrawing : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestCanDrawBlocksDrawing() |
| : m_numCommits(0) |
| , m_done(false) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| if (m_done) |
| return; |
| // Only the initial draw should bring us here. |
| EXPECT_TRUE(impl->CanDraw()); |
| EXPECT_EQ(0, impl->active_tree()->source_frame_number()); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| if (m_done) |
| return; |
| if (m_numCommits >= 1) { |
| // After the first commit, we should not be able to draw. |
| EXPECT_FALSE(impl->CanDraw()); |
| } |
| } |
| |
| virtual void didCommit() OVERRIDE |
| { |
| m_numCommits++; |
| if (m_numCommits == 1) { |
| // Make the viewport empty so the host says it can't draw. |
| m_layerTreeHost->SetViewportSize(gfx::Size(0, 0), gfx::Size(0, 0)); |
| } else if (m_numCommits == 2) { |
| char pixels[4]; |
| m_layerTreeHost->CompositeAndReadback(&pixels, gfx::Rect(0, 0, 1, 1)); |
| } else if (m_numCommits == 3) { |
| // Let it draw so we go idle and end the test. |
| m_layerTreeHost->SetViewportSize(gfx::Size(1, 1), gfx::Size(1, 1)); |
| m_done = true; |
| endTest(); |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| int m_numCommits; |
| bool m_done; |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestCanDrawBlocksDrawing) |
| |
| // beginLayerWrite should prevent draws from executing until a commit occurs |
| class LayerTreeHostTestWriteLayersRedraw : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestWriteLayersRedraw() |
| : m_numCommits(0) |
| , m_numDraws(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postAcquireLayerTextures(); |
| postSetNeedsRedrawToMainThread(); // should be inhibited without blocking |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| m_numDraws++; |
| EXPECT_EQ(m_numDraws, m_numCommits); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| m_numCommits++; |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_EQ(1, m_numCommits); |
| } |
| |
| private: |
| int m_numCommits; |
| int m_numDraws; |
| }; |
| |
| TEST_F(LayerTreeHostTestWriteLayersRedraw, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // Verify that when resuming visibility, requesting layer write permission |
| // will not deadlock the main thread even though there are not yet any |
| // scheduled redraws. This behavior is critical for reliably surviving tab |
| // switching. There are no failure conditions to this test, it just passes |
| // by not timing out. |
| class LayerTreeHostTestWriteLayersAfterVisible : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestWriteLayersAfterVisible() |
| : m_numCommits(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| m_numCommits++; |
| if (m_numCommits == 2) |
| endTest(); |
| else if (m_numCommits < 2) { |
| postSetVisibleToMainThread(false); |
| postSetVisibleToMainThread(true); |
| postAcquireLayerTextures(); |
| postSetNeedsCommitToMainThread(); |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| int m_numCommits; |
| }; |
| |
| TEST_F(LayerTreeHostTestWriteLayersAfterVisible, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // A compositeAndReadback while invisible should force a normal commit without assertion. |
| class LayerTreeHostTestCompositeAndReadbackWhileInvisible : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestCompositeAndReadbackWhileInvisible() |
| : m_numCommits(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommitAndDrawFrame() OVERRIDE |
| { |
| m_numCommits++; |
| if (m_numCommits == 1) { |
| m_layerTreeHost->SetVisible(false); |
| m_layerTreeHost->SetNeedsCommit(); |
| m_layerTreeHost->SetNeedsCommit(); |
| char pixels[4]; |
| m_layerTreeHost->CompositeAndReadback(&pixels, gfx::Rect(0, 0, 1, 1)); |
| } else |
| endTest(); |
| |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| int m_numCommits; |
| }; |
| |
| TEST_F(LayerTreeHostTestCompositeAndReadbackWhileInvisible, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestAbortFrameWhenInvisible : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestAbortFrameWhenInvisible() |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| // Request a commit (from the main thread), which will trigger the commit flow from the impl side. |
| m_layerTreeHost->SetNeedsCommit(); |
| // Then mark ourselves as not visible before processing any more messages on the main thread. |
| m_layerTreeHost->SetVisible(false); |
| // If we make it without kicking a frame, we pass! |
| endTestAfterDelay(1); |
| } |
| |
| virtual void layout() OVERRIDE |
| { |
| ASSERT_FALSE(true); |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| }; |
| |
| TEST_F(LayerTreeHostTestAbortFrameWhenInvisible, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // This test verifies that properties on the layer tree host are commited to the impl side. |
| class LayerTreeHostTestCommit : public LayerTreeHostTest { |
| public: |
| |
| LayerTreeHostTestCommit() { } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetViewportSize(gfx::Size(20, 20), gfx::Size(20, 20)); |
| m_layerTreeHost->set_background_color(SK_ColorGRAY); |
| m_layerTreeHost->SetPageScaleFactorAndLimits(5, 5, 5); |
| |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| EXPECT_EQ(gfx::Size(20, 20), impl->layout_viewport_size()); |
| EXPECT_EQ(SK_ColorGRAY, impl->active_tree()->background_color()); |
| EXPECT_EQ(5, impl->active_tree()->page_scale_factor()); |
| |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE { } |
| }; |
| |
| TEST_F(LayerTreeHostTestCommit, runTest) |
| { |
| runTest(true); |
| } |
| |
| // Verifies that startPageScaleAnimation events propagate correctly from LayerTreeHost to |
| // LayerTreeHostImpl in the MT compositor. |
| class LayerTreeHostTestStartPageScaleAnimation : public LayerTreeHostTest { |
| public: |
| |
| LayerTreeHostTestStartPageScaleAnimation() |
| : m_animationRequested(false) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->root_layer()->SetScrollable(true); |
| m_layerTreeHost->root_layer()->SetScrollOffset(gfx::Vector2d()); |
| postSetNeedsCommitToMainThread(); |
| postSetNeedsRedrawToMainThread(); |
| } |
| |
| void requestStartPageScaleAnimation() |
| { |
| m_layerTreeHost->StartPageScaleAnimation(gfx::Vector2d(), false, 1.25, base::TimeDelta()); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| impl->active_tree()->root_layer()->SetScrollable(true); |
| impl->active_tree()->root_layer()->SetScrollOffset(gfx::Vector2d()); |
| impl->active_tree()->SetPageScaleFactorAndLimits(impl->active_tree()->page_scale_factor(), 0.5, 2); |
| |
| // We request animation only once. |
| if (!m_animationRequested) { |
| impl->proxy()->MainThread()->postTask(base::Bind(&LayerTreeHostTestStartPageScaleAnimation::requestStartPageScaleAnimation, base::Unretained(this))); |
| m_animationRequested = true; |
| } |
| } |
| |
| virtual void applyScrollAndScale(gfx::Vector2d scrollDelta, float scale) OVERRIDE |
| { |
| gfx::Vector2d offset = m_layerTreeHost->root_layer()->scroll_offset(); |
| m_layerTreeHost->root_layer()->SetScrollOffset(offset + scrollDelta); |
| m_layerTreeHost->SetPageScaleFactorAndLimits(scale, 0.5, 2); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| impl->ProcessScrollDeltas(); |
| // We get one commit before the first draw, and the animation doesn't happen until the second draw. |
| if (impl->active_tree()->source_frame_number() == 1) { |
| EXPECT_EQ(1.25, impl->active_tree()->page_scale_factor()); |
| endTest(); |
| } else |
| postSetNeedsRedrawToMainThread(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| bool m_animationRequested; |
| }; |
| |
| // TODO(aelias): This test is currently broken: http://crbug.com/178295 |
| TEST_F(LayerTreeHostTestStartPageScaleAnimation, DISABLED_runTest) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestSetVisible : public LayerTreeHostTest { |
| public: |
| |
| LayerTreeHostTestSetVisible() |
| : m_numDraws(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| postSetVisibleToMainThread(false); |
| postSetNeedsRedrawToMainThread(); // This is suppressed while we're invisible. |
| postSetVisibleToMainThread(true); // Triggers the redraw. |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| EXPECT_TRUE(impl->visible()); |
| ++m_numDraws; |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_EQ(1, m_numDraws); |
| } |
| |
| private: |
| int m_numDraws; |
| }; |
| |
| TEST_F(LayerTreeHostTestSetVisible, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class TestOpacityChangeLayerDelegate : public ContentLayerClient { |
| public: |
| TestOpacityChangeLayerDelegate() |
| : m_testLayer(0) |
| { |
| } |
| |
| void setTestLayer(Layer* testLayer) |
| { |
| m_testLayer = testLayer; |
| } |
| |
| virtual void paintContents(SkCanvas*, const gfx::Rect&, gfx::RectF&) OVERRIDE |
| { |
| // Set layer opacity to 0. |
| if (m_testLayer) |
| m_testLayer->SetOpacity(0); |
| } |
| |
| private: |
| Layer* m_testLayer; |
| }; |
| |
| class ContentLayerWithUpdateTracking : public ContentLayer { |
| public: |
| static scoped_refptr<ContentLayerWithUpdateTracking> Create(ContentLayerClient* client) { return make_scoped_refptr(new ContentLayerWithUpdateTracking(client)); } |
| |
| int paintContentsCount() { return m_paintContentsCount; } |
| void resetPaintContentsCount() { m_paintContentsCount = 0; } |
| |
| virtual void Update(ResourceUpdateQueue* queue, const OcclusionTracker* occlusion, RenderingStats* stats) OVERRIDE |
| { |
| ContentLayer::Update(queue, occlusion, stats); |
| m_paintContentsCount++; |
| } |
| |
| private: |
| explicit ContentLayerWithUpdateTracking(ContentLayerClient* client) |
| : ContentLayer(client) |
| , m_paintContentsCount(0) |
| { |
| SetAnchorPoint(gfx::PointF(0, 0)); |
| SetBounds(gfx::Size(10, 10)); |
| SetIsDrawable(true); |
| } |
| virtual ~ContentLayerWithUpdateTracking() |
| { |
| } |
| |
| int m_paintContentsCount; |
| }; |
| |
| // Layer opacity change during paint should not prevent compositor resources from being updated during commit. |
| class LayerTreeHostTestOpacityChange : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestOpacityChange() |
| : m_testOpacityChangeDelegate() |
| , m_updateCheckLayer(ContentLayerWithUpdateTracking::Create(&m_testOpacityChangeDelegate)) |
| { |
| m_testOpacityChangeDelegate.setTestLayer(m_updateCheckLayer.get()); |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetViewportSize(gfx::Size(10, 10), gfx::Size(10, 10)); |
| m_layerTreeHost->root_layer()->AddChild(m_updateCheckLayer); |
| |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| // Update() should have been called once. |
| EXPECT_EQ(1, m_updateCheckLayer->paintContentsCount()); |
| |
| // clear m_updateCheckLayer so LayerTreeHost dies. |
| m_updateCheckLayer = NULL; |
| } |
| |
| private: |
| TestOpacityChangeLayerDelegate m_testOpacityChangeDelegate; |
| scoped_refptr<ContentLayerWithUpdateTracking> m_updateCheckLayer; |
| }; |
| |
| TEST_F(LayerTreeHostTestOpacityChange, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class NoScaleContentLayer : public ContentLayer { |
| public: |
| static scoped_refptr<NoScaleContentLayer> Create(ContentLayerClient* client) { return make_scoped_refptr(new NoScaleContentLayer(client)); } |
| |
| virtual void CalculateContentsScale( |
| float ideal_contents_scale, |
| bool animating_transform_to_screen, |
| float* contents_scale_x, |
| float* contents_scale_y, |
| gfx::Size* contentBounds) OVERRIDE |
| { |
| // Skip over the ContentLayer's method to the base Layer class. |
| Layer::CalculateContentsScale( |
| ideal_contents_scale, |
| animating_transform_to_screen, |
| contents_scale_x, |
| contents_scale_y, |
| contentBounds); |
| } |
| |
| private: |
| explicit NoScaleContentLayer(ContentLayerClient* client) |
| : ContentLayer(client) { } |
| virtual ~NoScaleContentLayer() { } |
| }; |
| |
| class LayerTreeHostTestDeviceScaleFactorScalesViewportAndLayers : public LayerTreeHostTest { |
| public: |
| |
| LayerTreeHostTestDeviceScaleFactorScalesViewportAndLayers() |
| : m_rootLayer(NoScaleContentLayer::Create(&m_client)) |
| , m_childLayer(ContentLayer::Create(&m_client)) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetViewportSize(gfx::Size(40, 40), gfx::Size(60, 60)); |
| m_layerTreeHost->SetDeviceScaleFactor(1.5); |
| EXPECT_EQ(gfx::Size(40, 40), m_layerTreeHost->layout_viewport_size()); |
| EXPECT_EQ(gfx::Size(60, 60), m_layerTreeHost->device_viewport_size()); |
| |
| m_rootLayer->AddChild(m_childLayer); |
| |
| m_rootLayer->SetIsDrawable(true); |
| m_rootLayer->SetBounds(gfx::Size(30, 30)); |
| m_rootLayer->SetAnchorPoint(gfx::PointF(0, 0)); |
| |
| m_childLayer->SetIsDrawable(true); |
| m_childLayer->SetPosition(gfx::Point(2, 2)); |
| m_childLayer->SetBounds(gfx::Size(10, 10)); |
| m_childLayer->SetAnchorPoint(gfx::PointF(0, 0)); |
| |
| m_layerTreeHost->SetRootLayer(m_rootLayer); |
| |
| ASSERT_TRUE(m_layerTreeHost->InitializeRendererIfNeeded()); |
| ResourceUpdateQueue queue; |
| m_layerTreeHost->UpdateLayers(&queue, std::numeric_limits<size_t>::max()); |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| // Get access to protected methods. |
| MockLayerTreeHostImpl* mockImpl = static_cast<MockLayerTreeHostImpl*>(impl); |
| |
| // Should only do one commit. |
| EXPECT_EQ(0, impl->active_tree()->source_frame_number()); |
| // Device scale factor should come over to impl. |
| EXPECT_NEAR(impl->device_scale_factor(), 1.5, 0.00001); |
| |
| // Both layers are on impl. |
| ASSERT_EQ(1u, impl->active_tree()->root_layer()->children().size()); |
| |
| // Device viewport is scaled. |
| EXPECT_EQ(gfx::Size(40, 40), impl->layout_viewport_size()); |
| EXPECT_EQ(gfx::Size(60, 60), impl->device_viewport_size()); |
| |
| LayerImpl* root = impl->active_tree()->root_layer(); |
| LayerImpl* child = impl->active_tree()->root_layer()->children()[0]; |
| |
| // Positions remain in layout pixels. |
| EXPECT_EQ(gfx::Point(0, 0), root->position()); |
| EXPECT_EQ(gfx::Point(2, 2), child->position()); |
| |
| // Compute all the layer transforms for the frame. |
| LayerTreeHostImpl::FrameData frameData; |
| mockImpl->PrepareToDraw(&frameData); |
| mockImpl->DidDrawAllLayers(frameData); |
| |
| const MockLayerTreeHostImpl::LayerList& renderSurfaceLayerList = |
| *frameData.render_surface_layer_list; |
| |
| // Both layers should be drawing into the root render surface. |
| ASSERT_EQ(1u, renderSurfaceLayerList.size()); |
| ASSERT_EQ(root->render_surface(), renderSurfaceLayerList[0]->render_surface()); |
| ASSERT_EQ(2u, root->render_surface()->layer_list().size()); |
| |
| // The root render surface is the size of the viewport. |
| EXPECT_RECT_EQ(gfx::Rect(0, 0, 60, 60), root->render_surface()->content_rect()); |
| |
| // The content bounds of the child should be scaled. |
| gfx::Size childBoundsScaled = gfx::ToCeiledSize(gfx::ScaleSize(child->bounds(), 1.5)); |
| EXPECT_EQ(childBoundsScaled, child->content_bounds()); |
| |
| gfx::Transform scaleTransform; |
| scaleTransform.Scale(impl->device_scale_factor(), impl->device_scale_factor()); |
| |
| // The root layer is scaled by 2x. |
| gfx::Transform rootScreenSpaceTransform = scaleTransform; |
| gfx::Transform rootDrawTransform = scaleTransform; |
| |
| EXPECT_EQ(rootDrawTransform, root->draw_transform()); |
| EXPECT_EQ(rootScreenSpaceTransform, root->screen_space_transform()); |
| |
| // The child is at position 2,2, which is transformed to 3,3 after the scale |
| gfx::Transform childScreenSpaceTransform; |
| childScreenSpaceTransform.Translate(3, 3); |
| gfx::Transform childDrawTransform = childScreenSpaceTransform; |
| |
| EXPECT_TRANSFORMATION_MATRIX_EQ(childDrawTransform, child->draw_transform()); |
| EXPECT_TRANSFORMATION_MATRIX_EQ(childScreenSpaceTransform, child->screen_space_transform()); |
| |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| m_rootLayer = NULL; |
| m_childLayer = NULL; |
| } |
| |
| private: |
| FakeContentLayerClient m_client; |
| scoped_refptr<NoScaleContentLayer> m_rootLayer; |
| scoped_refptr<ContentLayer> m_childLayer; |
| }; |
| |
| TEST_F(LayerTreeHostTestDeviceScaleFactorScalesViewportAndLayers, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| // Verify atomicity of commits and reuse of textures. |
| class LayerTreeHostTestAtomicCommit : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestAtomicCommit() |
| { |
| // Make sure partial texture updates are turned off. |
| m_settings.maxPartialTextureUpdates = 0; |
| // Linear fade animator prevents scrollbars from drawing immediately. |
| m_settings.useLinearFadeScrollbarAnimator = false; |
| } |
| |
| virtual void setupTree() OVERRIDE |
| { |
| m_layer = FakeContentLayer::Create(&m_client); |
| m_layer->SetBounds(gfx::Size(10, 20)); |
| |
| bool paint_scrollbar = true; |
| bool has_thumb = false; |
| m_scrollbar = FakeScrollbarLayer::Create( |
| paint_scrollbar, has_thumb, m_layer->id()); |
| m_scrollbar->SetPosition(gfx::Point(0, 10)); |
| m_scrollbar->SetBounds(gfx::Size(10, 10)); |
| |
| m_layer->AddChild(m_scrollbar); |
| |
| m_layerTreeHost->SetRootLayer(m_layer); |
| LayerTreeHostTest::setupTree(); |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| ASSERT_EQ(0u, m_layerTreeHost->settings().maxPartialTextureUpdates); |
| |
| TestWebGraphicsContext3D* context = static_cast<TestWebGraphicsContext3D*>(impl->output_surface()->context3d()); |
| |
| switch (impl->active_tree()->source_frame_number()) { |
| case 0: |
| // Number of textures should be one for each layer |
| ASSERT_EQ(2, context->NumTextures()); |
| // Number of textures used for commit should be one for each layer. |
| EXPECT_EQ(2, context->NumUsedTextures()); |
| // Verify that used texture is correct. |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(0))); |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(1))); |
| |
| context->ResetUsedTextures(); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 1: |
| // Number of textures should be doubled as the first textures |
| // are used by impl thread and cannot by used for update. |
| ASSERT_EQ(4, context->NumTextures()); |
| // Number of textures used for commit should still be one for each layer. |
| EXPECT_EQ(2, context->NumUsedTextures()); |
| // First textures should not have been used. |
| EXPECT_FALSE(context->UsedTexture(context->TextureAt(0))); |
| EXPECT_FALSE(context->UsedTexture(context->TextureAt(1))); |
| // New textures should have been used. |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(2))); |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(3))); |
| |
| context->ResetUsedTextures(); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 2: |
| endTest(); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| TestWebGraphicsContext3D* context = static_cast<TestWebGraphicsContext3D*>(impl->output_surface()->context3d()); |
| |
| // Number of textures used for draw should always be one for each layer. |
| EXPECT_EQ(2, context->NumUsedTextures()); |
| context->ResetUsedTextures(); |
| } |
| |
| virtual void layout() OVERRIDE |
| { |
| m_layer->SetNeedsDisplay(); |
| m_scrollbar->SetNeedsDisplay(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| FakeContentLayerClient m_client; |
| scoped_refptr<FakeContentLayer> m_layer; |
| scoped_refptr<FakeScrollbarLayer> m_scrollbar; |
| }; |
| |
| TEST_F(LayerTreeHostTestAtomicCommit, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| static void setLayerPropertiesForTesting(Layer* layer, Layer* parent, const gfx::Transform& transform, const gfx::PointF& anchor, const gfx::PointF& position, const gfx::Size& bounds, bool opaque) |
| { |
| layer->RemoveAllChildren(); |
| if (parent) |
| parent->AddChild(layer); |
| layer->SetTransform(transform); |
| layer->SetAnchorPoint(anchor); |
| layer->SetPosition(position); |
| layer->SetBounds(bounds); |
| layer->SetContentsOpaque(opaque); |
| } |
| |
| class LayerTreeHostTestAtomicCommitWithPartialUpdate : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestAtomicCommitWithPartialUpdate() |
| : m_numCommits(0) |
| { |
| // Allow one partial texture update. |
| m_settings.maxPartialTextureUpdates = 1; |
| // Linear fade animator prevents scrollbars from drawing immediately. |
| m_settings.useLinearFadeScrollbarAnimator = false; |
| } |
| |
| virtual void setupTree() OVERRIDE |
| { |
| parent_ = FakeContentLayer::Create(&m_client); |
| parent_->SetBounds(gfx::Size(10, 20)); |
| |
| m_child = FakeContentLayer::Create(&m_client); |
| m_child->SetPosition(gfx::Point(0, 10)); |
| m_child->SetBounds(gfx::Size(3, 10)); |
| |
| bool paint_scrollbar = true; |
| bool has_thumb = false; |
| m_scrollbarWithPaints = FakeScrollbarLayer::Create( |
| paint_scrollbar, has_thumb, parent_->id()); |
| m_scrollbarWithPaints->SetPosition(gfx::Point(3, 10)); |
| m_scrollbarWithPaints->SetBounds(gfx::Size(3, 10)); |
| |
| paint_scrollbar = false; |
| m_scrollbarWithoutPaints = FakeScrollbarLayer::Create( |
| paint_scrollbar, has_thumb, parent_->id()); |
| m_scrollbarWithoutPaints->SetPosition(gfx::Point(6, 10)); |
| m_scrollbarWithoutPaints->SetBounds(gfx::Size(3, 10)); |
| |
| parent_->AddChild(m_child); |
| parent_->AddChild(m_scrollbarWithPaints); |
| parent_->AddChild(m_scrollbarWithoutPaints); |
| |
| m_layerTreeHost->SetRootLayer(parent_); |
| LayerTreeHostTest::setupTree(); |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| ASSERT_EQ(1u, m_layerTreeHost->settings().maxPartialTextureUpdates); |
| |
| TestWebGraphicsContext3D* context = static_cast<TestWebGraphicsContext3D*>(impl->output_surface()->context3d()); |
| |
| switch (impl->active_tree()->source_frame_number()) { |
| case 0: |
| // Number of textures should be one for each layer. |
| ASSERT_EQ(4, context->NumTextures()); |
| // Number of textures used for commit should be one for each layer. |
| EXPECT_EQ(4, context->NumUsedTextures()); |
| // Verify that used textures are correct. |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(0))); |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(1))); |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(2))); |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(3))); |
| |
| context->ResetUsedTextures(); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 1: |
| // Number of textures should be two for each content layer and one |
| // for each scrollbar, since they always do a partial update. |
| ASSERT_EQ(6, context->NumTextures()); |
| // Number of textures used for commit should be one for each content |
| // layer, and one for the scrollbar layer that paints. |
| EXPECT_EQ(3, context->NumUsedTextures()); |
| |
| // First content textures should not have been used. |
| EXPECT_FALSE(context->UsedTexture(context->TextureAt(0))); |
| EXPECT_FALSE(context->UsedTexture(context->TextureAt(1))); |
| // The non-painting scrollbar's texture wasn't updated. |
| EXPECT_FALSE(context->UsedTexture(context->TextureAt(2))); |
| // The painting scrollbar's partial update texture was used. |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(3))); |
| // New textures should have been used. |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(4))); |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(5))); |
| |
| context->ResetUsedTextures(); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 2: |
| // Number of textures should be two for each content layer and one |
| // for each scrollbar, since they always do a partial update. |
| ASSERT_EQ(6, context->NumTextures()); |
| // Number of textures used for commit should be one for each content |
| // layer, and one for the scrollbar layer that paints. |
| EXPECT_EQ(3, context->NumUsedTextures()); |
| |
| // The non-painting scrollbar's texture wasn't updated. |
| EXPECT_FALSE(context->UsedTexture(context->TextureAt(2))); |
| // The painting scrollbar does a partial update. |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(3))); |
| // One content layer does a partial update also. |
| EXPECT_TRUE(context->UsedTexture(context->TextureAt(4))); |
| EXPECT_FALSE(context->UsedTexture(context->TextureAt(5))); |
| |
| context->ResetUsedTextures(); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 3: |
| // No textures should be used for commit. |
| EXPECT_EQ(0, context->NumUsedTextures()); |
| |
| context->ResetUsedTextures(); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 4: |
| // Number of textures used for commit should be two. One for the |
| // content layer, and one for the painting scrollbar. The |
| // non-painting scrollbar doesn't update its texture. |
| EXPECT_EQ(2, context->NumUsedTextures()); |
| |
| context->ResetUsedTextures(); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 5: |
| endTest(); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| TestWebGraphicsContext3D* context = static_cast<TestWebGraphicsContext3D*>(impl->output_surface()->context3d()); |
| |
| // Number of textures used for drawing should one per layer except for |
| // frame 3 where the viewport only contains one layer. |
| if (impl->active_tree()->source_frame_number() == 3) |
| EXPECT_EQ(1, context->NumUsedTextures()); |
| else |
| EXPECT_EQ(4, context->NumUsedTextures()); |
| |
| context->ResetUsedTextures(); |
| } |
| |
| virtual void layout() OVERRIDE |
| { |
| switch (m_numCommits++) { |
| case 0: |
| case 1: |
| parent_->SetNeedsDisplay(); |
| m_child->SetNeedsDisplay(); |
| m_scrollbarWithPaints->SetNeedsDisplay(); |
| m_scrollbarWithoutPaints->SetNeedsDisplay(); |
| break; |
| case 2: |
| // Damage part of layers. |
| parent_->SetNeedsDisplayRect(gfx::RectF(0, 0, 5, 5)); |
| m_child->SetNeedsDisplayRect(gfx::RectF(0, 0, 5, 5)); |
| m_scrollbarWithPaints->SetNeedsDisplayRect(gfx::RectF(0, 0, 5, 5)); |
| m_scrollbarWithoutPaints->SetNeedsDisplayRect(gfx::RectF(0, 0, 5, 5)); |
| break; |
| case 3: |
| m_child->SetNeedsDisplay(); |
| m_scrollbarWithPaints->SetNeedsDisplay(); |
| m_scrollbarWithoutPaints->SetNeedsDisplay(); |
| m_layerTreeHost->SetViewportSize(gfx::Size(10, 10), gfx::Size(10, 10)); |
| break; |
| case 4: |
| m_layerTreeHost->SetViewportSize(gfx::Size(10, 20), gfx::Size(10, 20)); |
| break; |
| case 5: |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| FakeContentLayerClient m_client; |
| scoped_refptr<FakeContentLayer> parent_; |
| scoped_refptr<FakeContentLayer> m_child; |
| scoped_refptr<FakeScrollbarLayer> m_scrollbarWithPaints; |
| scoped_refptr<FakeScrollbarLayer> m_scrollbarWithoutPaints; |
| int m_numCommits; |
| }; |
| |
| TEST_F(LayerTreeHostTestAtomicCommitWithPartialUpdate, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestFinishAllRendering : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestFinishAllRendering() |
| : m_once(false) |
| , m_drawCount(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetNeedsRedraw(); |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommitAndDrawFrame() OVERRIDE |
| { |
| if (m_once) |
| return; |
| m_once = true; |
| m_layerTreeHost->SetNeedsRedraw(); |
| m_layerTreeHost->AcquireLayerTextures(); |
| { |
| base::AutoLock lock(m_lock); |
| m_drawCount = 0; |
| } |
| m_layerTreeHost->FinishAllRendering(); |
| { |
| base::AutoLock lock(m_lock); |
| EXPECT_EQ(0, m_drawCount); |
| } |
| endTest(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| base::AutoLock lock(m_lock); |
| ++m_drawCount; |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| private: |
| |
| bool m_once; |
| base::Lock m_lock; |
| int m_drawCount; |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestFinishAllRendering) |
| |
| class LayerTreeHostTestCompositeAndReadbackCleanup : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestCompositeAndReadbackCleanup() { } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| Layer* rootLayer = m_layerTreeHost->root_layer(); |
| |
| char pixels[4]; |
| m_layerTreeHost->CompositeAndReadback(static_cast<void*>(&pixels), gfx::Rect(0, 0, 1, 1)); |
| EXPECT_FALSE(rootLayer->render_surface()); |
| |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestCompositeAndReadbackCleanup) |
| |
| class LayerTreeHostTestSurfaceNotAllocatedForLayersOutsideMemoryLimit : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestSurfaceNotAllocatedForLayersOutsideMemoryLimit() |
| : m_rootLayer(ContentLayerWithUpdateTracking::Create(&m_fakeDelegate)) |
| , m_surfaceLayer1(ContentLayerWithUpdateTracking::Create(&m_fakeDelegate)) |
| , m_replicaLayer1(ContentLayerWithUpdateTracking::Create(&m_fakeDelegate)) |
| , m_surfaceLayer2(ContentLayerWithUpdateTracking::Create(&m_fakeDelegate)) |
| , m_replicaLayer2(ContentLayerWithUpdateTracking::Create(&m_fakeDelegate)) |
| { |
| } |
| |
| virtual void initializeSettings(LayerTreeSettings& settings) OVERRIDE |
| { |
| settings.cacheRenderPassContents = true; |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetViewportSize(gfx::Size(100, 100), gfx::Size(100, 100)); |
| |
| m_rootLayer->SetBounds(gfx::Size(100, 100)); |
| m_surfaceLayer1->SetBounds(gfx::Size(100, 100)); |
| m_surfaceLayer1->SetForceRenderSurface(true); |
| m_surfaceLayer1->SetOpacity(0.5); |
| m_surfaceLayer2->SetBounds(gfx::Size(100, 100)); |
| m_surfaceLayer2->SetForceRenderSurface(true); |
| m_surfaceLayer2->SetOpacity(0.5); |
| |
| m_surfaceLayer1->SetReplicaLayer(m_replicaLayer1.get()); |
| m_surfaceLayer2->SetReplicaLayer(m_replicaLayer2.get()); |
| |
| m_rootLayer->AddChild(m_surfaceLayer1); |
| m_surfaceLayer1->AddChild(m_surfaceLayer2); |
| m_layerTreeHost->SetRootLayer(m_rootLayer); |
| |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* hostImpl) OVERRIDE |
| { |
| Renderer* renderer = hostImpl->renderer(); |
| RenderPass::Id surface1RenderPassId = hostImpl->active_tree()->root_layer()->children()[0]->render_surface()->RenderPassId(); |
| RenderPass::Id surface2RenderPassId = hostImpl->active_tree()->root_layer()->children()[0]->children()[0]->render_surface()->RenderPassId(); |
| |
| switch (hostImpl->active_tree()->source_frame_number()) { |
| case 0: |
| EXPECT_TRUE(renderer->HaveCachedResourcesForRenderPassId(surface1RenderPassId)); |
| EXPECT_TRUE(renderer->HaveCachedResourcesForRenderPassId(surface2RenderPassId)); |
| |
| // Reduce the memory limit to only fit the root layer and one render surface. This |
| // prevents any contents drawing into surfaces from being allocated. |
| hostImpl->SetManagedMemoryPolicy(ManagedMemoryPolicy(100 * 100 * 4 * 2)); |
| break; |
| case 1: |
| EXPECT_FALSE(renderer->HaveCachedResourcesForRenderPassId(surface1RenderPassId)); |
| EXPECT_FALSE(renderer->HaveCachedResourcesForRenderPassId(surface2RenderPassId)); |
| |
| endTest(); |
| break; |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_EQ(2, m_rootLayer->paintContentsCount()); |
| EXPECT_EQ(2, m_surfaceLayer1->paintContentsCount()); |
| EXPECT_EQ(2, m_surfaceLayer2->paintContentsCount()); |
| |
| // Clear layer references so LayerTreeHost dies. |
| m_rootLayer = NULL; |
| m_surfaceLayer1 = NULL; |
| m_replicaLayer1 = NULL; |
| m_surfaceLayer2 = NULL; |
| m_replicaLayer2 = NULL; |
| } |
| |
| private: |
| FakeContentLayerClient m_fakeDelegate; |
| scoped_refptr<ContentLayerWithUpdateTracking> m_rootLayer; |
| scoped_refptr<ContentLayerWithUpdateTracking> m_surfaceLayer1; |
| scoped_refptr<ContentLayerWithUpdateTracking> m_replicaLayer1; |
| scoped_refptr<ContentLayerWithUpdateTracking> m_surfaceLayer2; |
| scoped_refptr<ContentLayerWithUpdateTracking> m_replicaLayer2; |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestSurfaceNotAllocatedForLayersOutsideMemoryLimit) |
| |
| class EvictionTestLayer : public Layer { |
| public: |
| static scoped_refptr<EvictionTestLayer> Create() { return make_scoped_refptr(new EvictionTestLayer()); } |
| |
| virtual void Update(ResourceUpdateQueue*, const OcclusionTracker*, RenderingStats*) OVERRIDE; |
| virtual bool DrawsContent() const OVERRIDE { return true; } |
| |
| virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* treeImpl) OVERRIDE; |
| virtual void PushPropertiesTo(LayerImpl*) OVERRIDE; |
| virtual void SetTexturePriorities(const PriorityCalculator&) OVERRIDE; |
| |
| bool haveBackingTexture() const { return m_texture.get() ? m_texture->haveBackingTexture() : false; } |
| |
| private: |
| EvictionTestLayer() : Layer() { } |
| virtual ~EvictionTestLayer() { } |
| |
| void createTextureIfNeeded() |
| { |
| if (m_texture.get()) |
| return; |
| m_texture = PrioritizedResource::create(layer_tree_host()->contents_texture_manager()); |
| m_texture->setDimensions(gfx::Size(10, 10), GL_RGBA); |
| m_bitmap.setConfig(SkBitmap::kARGB_8888_Config, 10, 10); |
| } |
| |
| scoped_ptr<PrioritizedResource> m_texture; |
| SkBitmap m_bitmap; |
| }; |
| |
| class EvictionTestLayerImpl : public LayerImpl { |
| public: |
| static scoped_ptr<EvictionTestLayerImpl> Create(LayerTreeImpl* treeImpl, int id) |
| { |
| return make_scoped_ptr(new EvictionTestLayerImpl(treeImpl, id)); |
| } |
| virtual ~EvictionTestLayerImpl() { } |
| |
| virtual void AppendQuads(QuadSink* quad_sink, |
| AppendQuadsData* append_quads_data) OVERRIDE |
| { |
| ASSERT_TRUE(m_hasTexture); |
| ASSERT_NE(0u, layer_tree_impl()->resource_provider()->num_resources()); |
| } |
| |
| void setHasTexture(bool hasTexture) { m_hasTexture = hasTexture; } |
| |
| private: |
| EvictionTestLayerImpl(LayerTreeImpl* treeImpl, int id) |
| : LayerImpl(treeImpl, id) |
| , m_hasTexture(false) { } |
| |
| bool m_hasTexture; |
| }; |
| |
| void EvictionTestLayer::SetTexturePriorities(const PriorityCalculator&) |
| { |
| createTextureIfNeeded(); |
| if (!m_texture.get()) |
| return; |
| m_texture->setRequestPriority(PriorityCalculator::uiPriority(true)); |
| } |
| |
| void EvictionTestLayer::Update(ResourceUpdateQueue* queue, const OcclusionTracker*, RenderingStats*) |
| { |
| createTextureIfNeeded(); |
| if (!m_texture.get()) |
| return; |
| |
| gfx::Rect fullRect(0, 0, 10, 10); |
| ResourceUpdate upload = ResourceUpdate::Create( |
| m_texture.get(), &m_bitmap, fullRect, fullRect, gfx::Vector2d()); |
| queue->appendFullUpload(upload); |
| } |
| |
| scoped_ptr<LayerImpl> EvictionTestLayer::CreateLayerImpl(LayerTreeImpl* treeImpl) |
| { |
| return EvictionTestLayerImpl::Create(treeImpl, layer_id_).PassAs<LayerImpl>(); |
| } |
| |
| void EvictionTestLayer::PushPropertiesTo(LayerImpl* layerImpl) |
| { |
| Layer::PushPropertiesTo(layerImpl); |
| |
| EvictionTestLayerImpl* testLayerImpl = static_cast<EvictionTestLayerImpl*>(layerImpl); |
| testLayerImpl->setHasTexture(m_texture->haveBackingTexture()); |
| } |
| |
| class LayerTreeHostTestEvictTextures : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestEvictTextures() |
| : m_layer(EvictionTestLayer::Create()) |
| , m_implForEvictTextures(0) |
| , m_numCommits(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetRootLayer(m_layer); |
| m_layerTreeHost->SetViewportSize(gfx::Size(10, 20), gfx::Size(10, 20)); |
| |
| gfx::Transform identityMatrix; |
| setLayerPropertiesForTesting(m_layer.get(), 0, identityMatrix, gfx::PointF(0, 0), gfx::PointF(0, 0), gfx::Size(10, 20), true); |
| |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| void postEvictTextures() |
| { |
| DCHECK(ImplThread()); |
| ImplThread()->postTask(base::Bind(&LayerTreeHostTestEvictTextures::evictTexturesOnImplThread, |
| base::Unretained(this))); |
| } |
| |
| void evictTexturesOnImplThread() |
| { |
| DCHECK(m_implForEvictTextures); |
| m_implForEvictTextures->EnforceManagedMemoryPolicy(ManagedMemoryPolicy(0)); |
| } |
| |
| // Commit 1: Just commit and draw normally, then post an eviction at the end |
| // that will trigger a commit. |
| // Commit 2: Triggered by the eviction, let it go through and then set |
| // needsCommit. |
| // Commit 3: Triggered by the setNeedsCommit. In layout(), post an eviction |
| // task, which will be handled before the commit. Don't set needsCommit, it |
| // should have been posted. A frame should not be drawn (note, |
| // didCommitAndDrawFrame may be called anyway). |
| // Commit 4: Triggered by the eviction, let it go through and then set |
| // needsCommit. |
| // Commit 5: Triggered by the setNeedsCommit, post an eviction task in |
| // layout(), a frame should not be drawn but a commit will be posted. |
| // Commit 6: Triggered by the eviction, post an eviction task in |
| // layout(), which will be a noop, letting the commit (which recreates the |
| // textures) go through and draw a frame, then end the test. |
| // |
| // Commits 1+2 test the eviction recovery path where eviction happens outside |
| // of the beginFrame/commit pair. |
| // Commits 3+4 test the eviction recovery path where eviction happens inside |
| // the beginFrame/commit pair. |
| // Commits 5+6 test the path where an eviction happens during the eviction |
| // recovery path. |
| virtual void didCommitAndDrawFrame() OVERRIDE |
| { |
| switch (m_numCommits) { |
| case 1: |
| EXPECT_TRUE(m_layer->haveBackingTexture()); |
| postEvictTextures(); |
| break; |
| case 2: |
| EXPECT_TRUE(m_layer->haveBackingTexture()); |
| m_layerTreeHost->SetNeedsCommit(); |
| break; |
| case 3: |
| break; |
| case 4: |
| EXPECT_TRUE(m_layer->haveBackingTexture()); |
| m_layerTreeHost->SetNeedsCommit(); |
| break; |
| case 5: |
| break; |
| case 6: |
| EXPECT_TRUE(m_layer->haveBackingTexture()); |
| endTest(); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| m_implForEvictTextures = impl; |
| } |
| |
| virtual void layout() OVERRIDE |
| { |
| ++m_numCommits; |
| switch (m_numCommits) { |
| case 1: |
| case 2: |
| break; |
| case 3: |
| postEvictTextures(); |
| break; |
| case 4: |
| // We couldn't check in didCommitAndDrawFrame on commit 3, so check here. |
| EXPECT_FALSE(m_layer->haveBackingTexture()); |
| break; |
| case 5: |
| postEvictTextures(); |
| break; |
| case 6: |
| // We couldn't check in didCommitAndDrawFrame on commit 5, so check here. |
| EXPECT_FALSE(m_layer->haveBackingTexture()); |
| postEvictTextures(); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| FakeContentLayerClient m_client; |
| scoped_refptr<EvictionTestLayer> m_layer; |
| LayerTreeHostImpl* m_implForEvictTextures; |
| int m_numCommits; |
| }; |
| |
| TEST_F(LayerTreeHostTestEvictTextures, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestContinuousCommit : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestContinuousCommit() |
| : m_numCommitComplete(0) |
| , m_numDrawLayers(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetViewportSize(gfx::Size(10, 10), gfx::Size(10, 10)); |
| m_layerTreeHost->root_layer()->SetBounds(gfx::Size(10, 10)); |
| |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommit() OVERRIDE |
| { |
| if (m_numDrawLayers == 2) |
| return; |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| if (m_numDrawLayers == 1) |
| m_numCommitComplete++; |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| m_numDrawLayers++; |
| if (m_numDrawLayers == 2) |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| // Check that we didn't commit twice between first and second draw. |
| EXPECT_EQ(1, m_numCommitComplete); |
| } |
| |
| private: |
| int m_numCommitComplete; |
| int m_numDrawLayers; |
| }; |
| |
| TEST_F(LayerTreeHostTestContinuousCommit, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestContinuousInvalidate : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestContinuousInvalidate() |
| : m_numCommitComplete(0) |
| , m_numDrawLayers(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetViewportSize(gfx::Size(10, 10), gfx::Size(10, 10)); |
| m_layerTreeHost->root_layer()->SetBounds(gfx::Size(10, 10)); |
| |
| m_contentLayer = ContentLayer::Create(&m_fakeDelegate); |
| m_contentLayer->SetBounds(gfx::Size(10, 10)); |
| m_contentLayer->SetPosition(gfx::PointF(0, 0)); |
| m_contentLayer->SetAnchorPoint(gfx::PointF(0, 0)); |
| m_contentLayer->SetIsDrawable(true); |
| m_layerTreeHost->root_layer()->AddChild(m_contentLayer); |
| |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommit() OVERRIDE |
| { |
| if (m_numDrawLayers == 2) |
| return; |
| m_contentLayer->SetNeedsDisplay(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl*) OVERRIDE |
| { |
| if (m_numDrawLayers == 1) |
| m_numCommitComplete++; |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE |
| { |
| m_numDrawLayers++; |
| if (m_numDrawLayers == 2) |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| // Check that we didn't commit twice between first and second draw. |
| EXPECT_EQ(1, m_numCommitComplete); |
| |
| // Clear layer references so LayerTreeHost dies. |
| m_contentLayer = NULL; |
| } |
| |
| private: |
| FakeContentLayerClient m_fakeDelegate; |
| scoped_refptr<Layer> m_contentLayer; |
| int m_numCommitComplete; |
| int m_numDrawLayers; |
| }; |
| |
| TEST_F(LayerTreeHostTestContinuousInvalidate, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestDeferCommits : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestDeferCommits() |
| : m_numCommitsDeferred(0) |
| , m_numCompleteCommits(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didDeferCommit() OVERRIDE |
| { |
| m_numCommitsDeferred++; |
| m_layerTreeHost->SetDeferCommits(false); |
| } |
| |
| virtual void didCommit() OVERRIDE |
| { |
| m_numCompleteCommits++; |
| switch (m_numCompleteCommits) { |
| case 1: |
| EXPECT_EQ(0, m_numCommitsDeferred); |
| m_layerTreeHost->SetDeferCommits(true); |
| postSetNeedsCommitToMainThread(); |
| break; |
| case 2: |
| endTest(); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_EQ(1, m_numCommitsDeferred); |
| EXPECT_EQ(2, m_numCompleteCommits); |
| } |
| |
| private: |
| int m_numCommitsDeferred; |
| int m_numCompleteCommits; |
| }; |
| |
| TEST_F(LayerTreeHostTestDeferCommits, runMultiThread) |
| { |
| runTest(true); |
| } |
| |
| class LayerTreeHostWithProxy : public LayerTreeHost { |
| public: |
| LayerTreeHostWithProxy(FakeLayerImplTreeHostClient* client, const LayerTreeSettings& settings, scoped_ptr<Proxy> proxy) |
| : LayerTreeHost(client, settings) |
| { |
| EXPECT_TRUE(InitializeForTesting(proxy.Pass())); |
| } |
| |
| private: |
| FakeLayerImplTreeHostClient m_client; |
| }; |
| |
| TEST(LayerTreeHostTest, LimitPartialUpdates) |
| { |
| // When partial updates are not allowed, max updates should be 0. |
| { |
| FakeLayerImplTreeHostClient client; |
| |
| scoped_ptr<FakeProxy> proxy = make_scoped_ptr(new FakeProxy(scoped_ptr<Thread>())); |
| proxy->GetRendererCapabilities().allow_partial_texture_updates = false; |
| proxy->SetMaxPartialTextureUpdates(5); |
| |
| LayerTreeSettings settings; |
| settings.maxPartialTextureUpdates = 10; |
| |
| LayerTreeHostWithProxy host(&client, settings, proxy.PassAs<Proxy>()); |
| EXPECT_TRUE(host.InitializeRendererIfNeeded()); |
| |
| EXPECT_EQ(0u, host.settings().maxPartialTextureUpdates); |
| } |
| |
| // When partial updates are allowed, max updates should be limited by the proxy. |
| { |
| FakeLayerImplTreeHostClient client; |
| |
| scoped_ptr<FakeProxy> proxy = make_scoped_ptr(new FakeProxy(scoped_ptr<Thread>())); |
| proxy->GetRendererCapabilities().allow_partial_texture_updates = true; |
| proxy->SetMaxPartialTextureUpdates(5); |
| |
| LayerTreeSettings settings; |
| settings.maxPartialTextureUpdates = 10; |
| |
| LayerTreeHostWithProxy host(&client, settings, proxy.PassAs<Proxy>()); |
| EXPECT_TRUE(host.InitializeRendererIfNeeded()); |
| |
| EXPECT_EQ(5u, host.settings().maxPartialTextureUpdates); |
| } |
| |
| // When partial updates are allowed, max updates should also be limited by the settings. |
| { |
| FakeLayerImplTreeHostClient client; |
| |
| scoped_ptr<FakeProxy> proxy = make_scoped_ptr(new FakeProxy(scoped_ptr<Thread>())); |
| proxy->GetRendererCapabilities().allow_partial_texture_updates = true; |
| proxy->SetMaxPartialTextureUpdates(20); |
| |
| LayerTreeSettings settings; |
| settings.maxPartialTextureUpdates = 10; |
| |
| LayerTreeHostWithProxy host(&client, settings, proxy.PassAs<Proxy>()); |
| EXPECT_TRUE(host.InitializeRendererIfNeeded()); |
| |
| EXPECT_EQ(10u, host.settings().maxPartialTextureUpdates); |
| } |
| } |
| |
| TEST(LayerTreeHostTest, PartialUpdatesWithGLRenderer) |
| { |
| bool useSoftwareRendering = false; |
| bool useDelegatingRenderer = false; |
| FakeLayerImplTreeHostClient client(useSoftwareRendering, useDelegatingRenderer); |
| |
| LayerTreeSettings settings; |
| settings.maxPartialTextureUpdates = 4; |
| |
| scoped_ptr<LayerTreeHost> host = LayerTreeHost::Create(&client, settings, scoped_ptr<Thread>()); |
| EXPECT_TRUE(host->InitializeRendererIfNeeded()); |
| EXPECT_EQ(4u, host->settings().maxPartialTextureUpdates); |
| } |
| |
| TEST(LayerTreeHostTest, PartialUpdatesWithSoftwareRenderer) |
| { |
| bool useSoftwareRendering = true; |
| bool useDelegatingRenderer = false; |
| FakeLayerImplTreeHostClient client(useSoftwareRendering, useDelegatingRenderer); |
| |
| LayerTreeSettings settings; |
| settings.maxPartialTextureUpdates = 4; |
| |
| scoped_ptr<LayerTreeHost> host = LayerTreeHost::Create(&client, settings, scoped_ptr<Thread>()); |
| EXPECT_TRUE(host->InitializeRendererIfNeeded()); |
| EXPECT_EQ(4u, host->settings().maxPartialTextureUpdates); |
| } |
| |
| TEST(LayerTreeHostTest, PartialUpdatesWithDelegatingRendererAndGLContent) |
| { |
| bool useSoftwareRendering = false; |
| bool useDelegatingRenderer = true; |
| FakeLayerImplTreeHostClient client(useSoftwareRendering, useDelegatingRenderer); |
| |
| LayerTreeSettings settings; |
| settings.maxPartialTextureUpdates = 4; |
| |
| scoped_ptr<LayerTreeHost> host = LayerTreeHost::Create(&client, settings, scoped_ptr<Thread>()); |
| EXPECT_TRUE(host->InitializeRendererIfNeeded()); |
| EXPECT_EQ(0u, host->settings().maxPartialTextureUpdates); |
| } |
| |
| TEST(LayerTreeHostTest, PartialUpdatesWithDelegatingRendererAndSoftwareContent) |
| { |
| bool useSoftwareRendering = true; |
| bool useDelegatingRenderer = true; |
| FakeLayerImplTreeHostClient client(useSoftwareRendering, useDelegatingRenderer); |
| |
| LayerTreeSettings settings; |
| settings.maxPartialTextureUpdates = 4; |
| |
| scoped_ptr<LayerTreeHost> host = LayerTreeHost::Create(&client, settings, scoped_ptr<Thread>()); |
| EXPECT_TRUE(host->InitializeRendererIfNeeded()); |
| EXPECT_EQ(0u, host->settings().maxPartialTextureUpdates); |
| } |
| |
| class LayerTreeHostTestCapturePicture : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestCapturePicture() |
| : bounds_(gfx::Size(100, 100)) |
| , m_layer(PictureLayer::Create(&m_contentClient)) |
| { |
| m_settings.implSidePainting = true; |
| } |
| |
| class FillRectContentLayerClient : public ContentLayerClient { |
| public: |
| virtual void paintContents(SkCanvas* canvas, const gfx::Rect& clip, gfx::RectF& opaque) OVERRIDE |
| { |
| SkPaint paint; |
| paint.setColor(SK_ColorGREEN); |
| |
| SkRect rect = SkRect::MakeWH(canvas->getDeviceSize().width(), canvas->getDeviceSize().height()); |
| opaque = gfx::RectF(rect.width(), rect.height()); |
| canvas->drawRect(rect, paint); |
| } |
| }; |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layer->SetIsDrawable(true); |
| m_layer->SetBounds(bounds_); |
| m_layerTreeHost->SetViewportSize(bounds_, bounds_); |
| m_layerTreeHost->SetRootLayer(m_layer); |
| |
| EXPECT_TRUE(m_layerTreeHost->InitializeRendererIfNeeded()); |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didCommitAndDrawFrame() OVERRIDE |
| { |
| m_picture = m_layerTreeHost->CapturePicture(); |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| EXPECT_EQ(bounds_, gfx::Size(m_picture->width(), m_picture->height())); |
| |
| SkBitmap bitmap; |
| bitmap.setConfig(SkBitmap::kARGB_8888_Config, bounds_.width(), bounds_.height()); |
| bitmap.allocPixels(); |
| bitmap.eraseARGB(0, 0, 0, 0); |
| SkCanvas canvas(bitmap); |
| |
| m_picture->draw(&canvas); |
| |
| bitmap.lockPixels(); |
| SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels()); |
| EXPECT_EQ(SK_ColorGREEN, pixels[0]); |
| bitmap.unlockPixels(); |
| } |
| |
| private: |
| gfx::Size bounds_; |
| FillRectContentLayerClient m_contentClient; |
| scoped_refptr<PictureLayer> m_layer; |
| skia::RefPtr<SkPicture> m_picture; |
| }; |
| |
| MULTI_THREAD_TEST_F(LayerTreeHostTestCapturePicture); |
| |
| class LayerTreeHostTestMaxPendingFrames : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestMaxPendingFrames() |
| : LayerTreeHostTest() |
| { |
| } |
| |
| virtual scoped_ptr<OutputSurface> createOutputSurface() OVERRIDE |
| { |
| if (m_delegatingRenderer) |
| return FakeOutputSurface::CreateDelegating3d().PassAs<OutputSurface>(); |
| return FakeOutputSurface::Create3d().PassAs<OutputSurface>(); |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void drawLayersOnThread(LayerTreeHostImpl* hostImpl) OVERRIDE |
| { |
| DCHECK(hostImpl->proxy()->HasImplThread()); |
| |
| const ThreadProxy* proxy = static_cast<ThreadProxy*>(hostImpl->proxy()); |
| if (m_delegatingRenderer) |
| EXPECT_EQ(1, proxy->MaxFramesPendingForTesting()); |
| else |
| EXPECT_EQ(FrameRateController::kDefaultMaxFramesPending, proxy->MaxFramesPendingForTesting()); |
| endTest(); |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| protected: |
| bool m_delegatingRenderer; |
| }; |
| |
| TEST_F(LayerTreeHostTestMaxPendingFrames, DelegatingRenderer) |
| { |
| m_delegatingRenderer = true; |
| runTest(true); |
| } |
| |
| TEST_F(LayerTreeHostTestMaxPendingFrames, GLRenderer) |
| { |
| m_delegatingRenderer = false; |
| runTest(true); |
| } |
| |
| class LayerTreeHostTestShutdownWithOnlySomeResourcesEvicted : public LayerTreeHostTest { |
| public: |
| LayerTreeHostTestShutdownWithOnlySomeResourcesEvicted() |
| : m_rootLayer(FakeContentLayer::Create(&m_client)) |
| , m_childLayer1(FakeContentLayer::Create(&m_client)) |
| , m_childLayer2(FakeContentLayer::Create(&m_client)) |
| , m_numCommits(0) |
| { |
| } |
| |
| virtual void beginTest() OVERRIDE |
| { |
| m_layerTreeHost->SetViewportSize(gfx::Size(100, 100), gfx::Size(100, 100)); |
| m_rootLayer->SetBounds(gfx::Size(100, 100)); |
| m_childLayer1->SetBounds(gfx::Size(100, 100)); |
| m_childLayer2->SetBounds(gfx::Size(100, 100)); |
| m_rootLayer->AddChild(m_childLayer1); |
| m_rootLayer->AddChild(m_childLayer2); |
| m_layerTreeHost->SetRootLayer(m_rootLayer); |
| postSetNeedsCommitToMainThread(); |
| } |
| |
| virtual void didSetVisibleOnImplTree(LayerTreeHostImpl* hostImpl, bool visible) OVERRIDE |
| { |
| // One backing should remain unevicted. |
| EXPECT_EQ( |
| 100 * 100 * 4 * 1, |
| m_layerTreeHost->contents_texture_manager()->memoryUseBytes()); |
| // Make sure that contents textures are marked as having been |
| // purged. |
| EXPECT_TRUE(hostImpl->active_tree()->ContentsTexturesPurged()); |
| // End the test in this state. |
| endTest(); |
| } |
| |
| virtual void commitCompleteOnThread(LayerTreeHostImpl* hostImpl) OVERRIDE |
| { |
| ++m_numCommits; |
| switch(m_numCommits) { |
| case 1: |
| // All three backings should have memory. |
| EXPECT_EQ( |
| 100 * 100 * 4 * 3, |
| m_layerTreeHost->contents_texture_manager()->memoryUseBytes()); |
| // Set a new policy that will kick out 1 of the 3 resources. |
| // Because a resource was evicted, a commit will be kicked off. |
| hostImpl->SetManagedMemoryPolicy(ManagedMemoryPolicy( |
| 100 * 100 * 4 * 2, |
| ManagedMemoryPolicy::CUTOFF_ALLOW_EVERYTHING, |
| 100 * 100 * 4 * 1, |
| ManagedMemoryPolicy::CUTOFF_ALLOW_EVERYTHING)); |
| break; |
| case 2: |
| // Only two backings should have memory. |
| EXPECT_EQ( |
| 100 * 100 * 4 * 2, |
| m_layerTreeHost->contents_texture_manager()->memoryUseBytes()); |
| // Become backgrounded, which will cause 1 more resource to be |
| // evicted. |
| postSetVisibleToMainThread(false); |
| break; |
| default: |
| // No further commits should happen because this is not visible |
| // anymore. |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| virtual void afterTest() OVERRIDE |
| { |
| } |
| |
| private: |
| FakeContentLayerClient m_client; |
| scoped_refptr<FakeContentLayer> m_rootLayer; |
| scoped_refptr<FakeContentLayer> m_childLayer1; |
| scoped_refptr<FakeContentLayer> m_childLayer2; |
| int m_numCommits; |
| }; |
| |
| SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestShutdownWithOnlySomeResourcesEvicted) |
| |
| } // namespace |
| } // namespace cc |
