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| 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. | |
| 4 | |
| 5 #include "cc/layers/layer.h" | |
| 6 | |
| 7 #include "cc/debug/lap_timer.h" | |
| 8 #include "cc/resources/layer_painter.h" | |
| 9 #include "cc/test/fake_impl_proxy.h" | |
| 10 #include "cc/test/fake_layer_tree_host.h" | |
| 11 #include "cc/test/fake_layer_tree_host_client.h" | |
| 12 #include "cc/test/fake_layer_tree_host_impl.h" | |
| 13 #include "cc/test/test_task_graph_runner.h" | |
| 14 #include "testing/gtest/include/gtest/gtest.h" | |
| 15 #include "testing/perf/perf_test.h" | |
| 16 | |
| 17 namespace cc { | |
| 18 namespace { | |
| 19 | |
| 20 static const int kTimeLimitMillis = 3000; | |
| 21 static const int kWarmupRuns = 5; | |
| 22 static const int kTimeCheckInterval = 10; | |
| 23 | |
| 24 class MockLayerPainter : public LayerPainter { | |
| 25 public: | |
| 26 void Paint(SkCanvas* canvas, const gfx::Rect& content_rect) override {} | |
| 27 }; | |
| 28 | |
| 29 | |
| 30 class LayerPerfTest : public testing::Test { | |
| 31 public: | |
| 32 LayerPerfTest() | |
| 33 : host_impl_(&proxy_, &shared_bitmap_manager_, &task_graph_runner_), | |
| 34 fake_client_(FakeLayerTreeHostClient::DIRECT_3D), | |
| 35 timer_(kWarmupRuns, | |
| 36 base::TimeDelta::FromMilliseconds(kTimeLimitMillis), | |
| 37 kTimeCheckInterval) {} | |
| 38 | |
| 39 protected: | |
| 40 void SetUp() override { | |
| 41 layer_tree_host_ = FakeLayerTreeHost::Create(&fake_client_); | |
| 42 layer_tree_host_->InitializeSingleThreaded( | |
| 43 &fake_client_, base::MessageLoopProxy::current(), nullptr); | |
| 44 } | |
| 45 | |
| 46 void TearDown() override { | |
| 47 layer_tree_host_->SetRootLayer(nullptr); | |
| 48 layer_tree_host_ = nullptr; | |
| 49 } | |
| 50 | |
| 51 FakeImplProxy proxy_; | |
| 52 TestSharedBitmapManager shared_bitmap_manager_; | |
| 53 TestTaskGraphRunner task_graph_runner_; | |
| 54 FakeLayerTreeHostImpl host_impl_; | |
| 55 | |
| 56 FakeLayerTreeHostClient fake_client_; | |
| 57 scoped_ptr<FakeLayerTreeHost> layer_tree_host_; | |
| 58 LapTimer timer_; | |
| 59 }; | |
| 60 | |
| 61 TEST_F(LayerPerfTest, PushPropertiesTo) { | |
| 62 scoped_refptr<Layer> test_layer = Layer::Create(); | |
| 63 scoped_ptr<LayerImpl> impl_layer = | |
| 64 LayerImpl::Create(host_impl_.active_tree(), 1); | |
| 65 | |
| 66 layer_tree_host_->SetRootLayer(test_layer); | |
| 67 | |
| 68 float transform_origin_z = 0; | |
| 69 bool scrollable = true; | |
| 70 bool contents_opaque = true; | |
| 71 bool double_sided = true; | |
| 72 bool hide_layer_and_subtree = true; | |
| 73 bool masks_to_bounds = true; | |
| 74 | |
| 75 // Properties changed. | |
| 76 timer_.Reset(); | |
| 77 do { | |
| 78 test_layer->SetNeedsDisplayRect(gfx::Rect(5, 5)); | |
| 79 test_layer->SetTransformOrigin(gfx::Point3F(0.f, 0.f, transform_origin_z)); | |
| 80 test_layer->SetContentsOpaque(contents_opaque); | |
| 81 test_layer->SetDoubleSided(double_sided); | |
| 82 test_layer->SetHideLayerAndSubtree(hide_layer_and_subtree); | |
| 83 test_layer->SetMasksToBounds(masks_to_bounds); | |
| 84 test_layer->SetScrollClipLayerId(scrollable ? test_layer->id() | |
| 85 : Layer::INVALID_ID); | |
| 86 test_layer->PushPropertiesTo(impl_layer.get()); | |
| 87 | |
| 88 transform_origin_z += 0.01f; | |
| 89 scrollable = !scrollable; | |
| 90 contents_opaque = !contents_opaque; | |
| 91 double_sided = !double_sided; | |
| 92 hide_layer_and_subtree = !hide_layer_and_subtree; | |
| 93 masks_to_bounds = !masks_to_bounds; | |
| 94 | |
| 95 timer_.NextLap(); | |
| 96 } while (!timer_.HasTimeLimitExpired()); | |
| 97 | |
| 98 perf_test::PrintResult("push_properties_to", | |
| 99 "", | |
| 100 "props_changed", | |
| 101 timer_.LapsPerSecond(), | |
| 102 "runs/s", | |
| 103 true); | |
| 104 | |
| 105 // Properties didn't change. | |
| 106 timer_.Reset(); | |
| 107 do { | |
| 108 test_layer->PushPropertiesTo(impl_layer.get()); | |
| 109 timer_.NextLap(); | |
| 110 } while (!timer_.HasTimeLimitExpired()); | |
| 111 | |
| 112 perf_test::PrintResult("push_properties_to", | |
| 113 "", | |
| 114 "props_didnt_change", | |
| 115 timer_.LapsPerSecond(), | |
| 116 "runs/s", | |
| 117 true); | |
| 118 } | |
| 119 | |
| 120 | |
| 121 } // namespace | |
| 122 } // namespace cc | |
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Chromium Code Reviews
Issue 1057283003:
Remove parts of //cc we aren't using (Closed)
Base URL: git@github.com:domokit/mojo.git@master