third_party/WebKit/Source/platform/graphics/paint/PropertyTreeStateTest.cpp - Issue 2338373004: Refactor PropertyTreeState as GeometryPropertyTreeState

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Issue 2338373004: Refactor PropertyTreeState as GeometryPropertyTreeState (Closed)

Patch Set: Rebase Created 4 years, 3 months ago

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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

3 // found in the LICENSE file.

4

5 #include "platform/graphics/paint/PropertyTreeState.h"

6

7 #include "platform/geometry/LayoutRect.h"

8 #include "platform/graphics/paint/ClipPaintPropertyNode.h"

9 #include "platform/graphics/paint/EffectPaintPropertyNode.h"

10 #include "platform/graphics/paint/TransformPaintPropertyNode.h"

11 #include "testing/gtest/include/gtest/gtest.h"

12

13 namespace blink {

14

15 class PropertyTreeStateTest : public ::testing::Test {

16 public:

17 RefPtr<TransformPaintPropertyNode> rootTransformNode;

18 RefPtr<ClipPaintPropertyNode> rootClipNode;

19 RefPtr<EffectPaintPropertyNode> rootEffectNode;

20

21 PropertyTreeState rootPropertyTreeState()

22 {

23 PropertyTreeState state(rootTransformNode.get(), rootClipNode.get(), roo tEffectNode.get());

24 return state;

25 }

26

27 private:

28 void SetUp() override

29 {

30 rootTransformNode = TransformPaintPropertyNode::create(nullptr, Transfor mationMatrix(), FloatPoint3D());

31 rootClipNode = ClipPaintPropertyNode::create(nullptr, rootTransformNode, FloatRoundedRect(LayoutRect::infiniteIntRect()));

32 rootEffectNode = EffectPaintPropertyNode::create(nullptr, 1.0);

33 }

34 };

35

36 TEST_F(PropertyTreeStateTest, LeastCommonAncestor)

37 {

38 TransformationMatrix matrix;

39 RefPtr<TransformPaintPropertyNode> child1 = TransformPaintPropertyNode::crea te(rootPropertyTreeState().transform, matrix, FloatPoint3D());

40 RefPtr<TransformPaintPropertyNode> child2 = TransformPaintPropertyNode::crea te(rootPropertyTreeState().transform, matrix, FloatPoint3D());

41

42 RefPtr<TransformPaintPropertyNode> childOfChild1 = TransformPaintPropertyNod e::create(child1, matrix, FloatPoint3D());

43 RefPtr<TransformPaintPropertyNode> childOfChild2 = TransformPaintPropertyNod e::create(child2, matrix, FloatPoint3D());

44

45 EXPECT_EQ(rootPropertyTreeState().transform, propertyTreeNearestCommonAncest or<TransformPaintPropertyNode>(childOfChild1.get(), childOfChild2.get()));

46 EXPECT_EQ(rootPropertyTreeState().transform, propertyTreeNearestCommonAncest or<TransformPaintPropertyNode>(childOfChild1.get(), child2.get()));

47 EXPECT_EQ(rootPropertyTreeState().transform, propertyTreeNearestCommonAncest or<TransformPaintPropertyNode>(childOfChild1.get(), rootPropertyTreeState().tran sform.get()));

48 EXPECT_EQ(child1, propertyTreeNearestCommonAncestor<TransformPaintPropertyNo de>(childOfChild1.get(), child1.get()));

49

50 EXPECT_EQ(rootPropertyTreeState().transform, propertyTreeNearestCommonAncest or<TransformPaintPropertyNode>(childOfChild2.get(), childOfChild1.get()));

51 EXPECT_EQ(rootPropertyTreeState().transform, propertyTreeNearestCommonAncest or<TransformPaintPropertyNode>(childOfChild2.get(), child1.get()));

52 EXPECT_EQ(rootPropertyTreeState().transform, propertyTreeNearestCommonAncest or<TransformPaintPropertyNode>(childOfChild2.get(), rootPropertyTreeState().tran sform.get()));

53 EXPECT_EQ(child2, propertyTreeNearestCommonAncestor<TransformPaintPropertyNo de>(childOfChild2.get(), child2.get()));

54

55 EXPECT_EQ(rootPropertyTreeState().transform, propertyTreeNearestCommonAncest or<TransformPaintPropertyNode>(child1.get(), child2.get()));

56 }

57

58 } // namespace blink

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