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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 "core/paint/PaintLayerClipper.h" | 5 #include "core/paint/PaintLayerClipper.h" |
| 6 | 6 |
| 7 #include "core/layout/LayoutBoxModelObject.h" | 7 #include "core/layout/LayoutBoxModelObject.h" |
| 8 #include "core/layout/LayoutTestHelper.h" | 8 #include "core/layout/LayoutTestHelper.h" |
| 9 #include "core/layout/LayoutView.h" | 9 #include "core/layout/LayoutView.h" |
| 10 #include "core/paint/PaintLayer.h" | 10 #include "core/paint/PaintLayer.h" |
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| 24 | 24 |
| 25 void SetUp() override { | 25 void SetUp() override { |
| 26 LayoutTestSupport::setMockThemeEnabledForTest(true); | 26 LayoutTestSupport::setMockThemeEnabledForTest(true); |
| 27 RenderingTest::SetUp(); | 27 RenderingTest::SetUp(); |
| 28 } | 28 } |
| 29 | 29 |
| 30 void TearDown() override { | 30 void TearDown() override { |
| 31 LayoutTestSupport::setMockThemeEnabledForTest(false); | 31 LayoutTestSupport::setMockThemeEnabledForTest(false); |
| 32 RenderingTest::TearDown(); | 32 RenderingTest::TearDown(); |
| 33 } | 33 } |
| 34 | |
| 35 bool geometryMapperCacheEmpty(const PaintLayerClipper& clipper) { | |
| 36 return clipper.m_geometryMapper->m_transformCache.isEmpty() && | |
| 37 clipper.m_geometryMapper->m_clipCache.isEmpty(); | |
| 38 } | |
| 39 }; | 34 }; |
| 40 | 35 |
| 41 INSTANTIATE_TEST_CASE_P(All, | 36 INSTANTIATE_TEST_CASE_P(All, |
| 42 PaintLayerClipperTest, | 37 PaintLayerClipperTest, |
| 43 ::testing::ValuesIn(std::vector<bool>{false, true})); | 38 ::testing::ValuesIn(std::vector<bool>{false, true})); |
| 44 | 39 |
| 45 TEST_P(PaintLayerClipperTest, LayoutSVGRoot) { | 40 TEST_P(PaintLayerClipperTest, LayoutSVGRoot) { |
| 46 setBodyInnerHTML( | 41 setBodyInnerHTML( |
| 47 "<!DOCTYPE html>" | 42 "<!DOCTYPE html>" |
| 48 "<svg id=target width=200 height=300 style='position: relative'>" | 43 "<svg id=target width=200 height=300 style='position: relative'>" |
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| 446 option = PaintLayer::UseGeometryMapper; | 441 option = PaintLayer::UseGeometryMapper; |
| 447 parent->clipper(option).clearClipRectsIncludingDescendants(AbsoluteClipRects); | 442 parent->clipper(option).clearClipRectsIncludingDescendants(AbsoluteClipRects); |
| 448 | 443 |
| 449 EXPECT_TRUE(parent->clipRectsCache()); | 444 EXPECT_TRUE(parent->clipRectsCache()); |
| 450 EXPECT_TRUE(child->clipRectsCache()); | 445 EXPECT_TRUE(child->clipRectsCache()); |
| 451 EXPECT_FALSE(parent->clipRectsCache()->get(AbsoluteClipRects).root); | 446 EXPECT_FALSE(parent->clipRectsCache()->get(AbsoluteClipRects).root); |
| 452 EXPECT_FALSE(parent->clipRectsCache()->get(AbsoluteClipRects).root); | 447 EXPECT_FALSE(parent->clipRectsCache()->get(AbsoluteClipRects).root); |
| 453 } | 448 } |
| 454 | 449 |
| 455 } // namespace blink | 450 } // namespace blink |
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Chromium Code Reviews
Issue 2729243002:
Improve performance of GeometryMapper cache. (Closed)
