third_party/WebKit/Source/core/paint/PaintLayerClipperTest.cpp - Issue 2576883002: RootLayerScrolling: fix PaintLayerClipperTest.

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Issue 2576883002: RootLayerScrolling: fix PaintLayerClipperTest. (Closed)

Patch Set: Created 4 years ago

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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"

11	11

12 namespace blink {	12 namespace blink {

13	13

14 class PaintLayerClipperTest : public RenderingTest {	14 class PaintLayerClipperTest : public RenderingTest {

15 public:	15 public:

16 PaintLayerClipperTest() : RenderingTest(EmptyFrameLoaderClient::create()) {}	16 PaintLayerClipperTest() : RenderingTest(EmptyFrameLoaderClient::create()) {}

17 };	17 };

18	18

19 TEST_F(PaintLayerClipperTest, LayoutSVGRoot) {	19 TEST_F(PaintLayerClipperTest, LayoutSVGRoot) {

20 setBodyInnerHTML(	20 setBodyInnerHTML(

21 "<!DOCTYPE html>"	21 "<!DOCTYPE html>"

22 "<svg id=target width=200 height=300 style='position: relative'>"	22 "<svg id=target width=200 height=300 style='position: relative'>"

23 " <rect width=400 height=500 fill='blue'/>"	23 " <rect width=400 height=500 fill='blue'/>"

24 "</svg>");	24 "</svg>");

25	25

26 Element* target = document().getElementById("target");	26 Element* target = document().getElementById("target");

27 PaintLayer* targetPaintLayer =	27 PaintLayer* targetPaintLayer =

28 toLayoutBoxModelObject(target->layoutObject())->layer();	28 toLayoutBoxModelObject(target->layoutObject())->layer();

29 ClipRectsContext context(document().layoutView()->layer(), UncachedClipRects);	29 ClipRectsContext context(document().layoutView()->layer(), UncachedClipRects);

	30 // When RLS is enabled, the LayoutView will have a composited scrolling layer,

	31 // so don't apply an overflow clip.

	32 if (RuntimeEnabledFeatures::rootLayerScrollingEnabled())

	33 context.setIgnoreOverflowClip();

30 LayoutRect layerBounds;	34 LayoutRect layerBounds;

31 ClipRect backgroundRect, foregroundRect;	35 ClipRect backgroundRect, foregroundRect;

32 targetPaintLayer->clipper().calculateRects(	36 targetPaintLayer->clipper().calculateRects(

33 context, LayoutRect(LayoutRect::infiniteIntRect()), layerBounds,	37 context, LayoutRect(LayoutRect::infiniteIntRect()), layerBounds,

34 backgroundRect, foregroundRect);	38 backgroundRect, foregroundRect);

35 EXPECT_EQ(LayoutRect(LayoutRect::infiniteIntRect()), backgroundRect.rect());	39 EXPECT_EQ(LayoutRect(LayoutRect::infiniteIntRect()), backgroundRect.rect());

36 EXPECT_EQ(LayoutRect(LayoutRect::infiniteIntRect()), foregroundRect.rect());	40 EXPECT_EQ(LayoutRect(LayoutRect::infiniteIntRect()), foregroundRect.rect());

37 EXPECT_EQ(LayoutRect(8, 8, 200, 300), layerBounds);	41 EXPECT_EQ(LayoutRect(8, 8, 200, 300), layerBounds);

38 }	42 }

39	43

(...skipping 94 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
134 PaintLayer* fixed =	138 PaintLayer* fixed =

135 toLayoutBoxModelObject(getLayoutObjectByElementId("fixed"))->layer();	139 toLayoutBoxModelObject(getLayoutObjectByElementId("fixed"))->layer();

136	140

137 EXPECT_EQ(LayoutRect(0, 0, 100, 100),	141 EXPECT_EQ(LayoutRect(0, 0, 100, 100),

138 transformed->clipper().localClipRect(transformed));	142 transformed->clipper().localClipRect(transformed));

139 EXPECT_EQ(LayoutRect(0, 50, 100, 100),	143 EXPECT_EQ(LayoutRect(0, 50, 100, 100),

140 fixed->clipper().localClipRect(transformed));	144 fixed->clipper().localClipRect(transformed));

141 }	145 }

142	146

143 } // namespace blink	147 } // namespace blink

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