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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/layout/LayoutObject.h" | 5 #include "core/layout/LayoutObject.h" |
6 | 6 |
7 #include "core/frame/FrameView.h" | 7 #include "core/frame/FrameView.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 "platform/json/JSONValues.h" | 10 #include "platform/json/JSONValues.h" |
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118 "hidden'></div>" | 118 "hidden'></div>" |
119 " </div>" | 119 " </div>" |
120 "</div>"); | 120 "</div>"); |
121 | 121 |
122 LayoutObject* overflowClipObject = | 122 LayoutObject* overflowClipObject = |
123 getLayoutObjectByElementId("overflow-clip-layer"); | 123 getLayoutObjectByElementId("overflow-clip-layer"); |
124 LayoutBlock* columns = toLayoutBlock(getLayoutObjectByElementId("columns")); | 124 LayoutBlock* columns = toLayoutBlock(getLayoutObjectByElementId("columns")); |
125 EXPECT_EQ(columns->layer(), overflowClipObject->paintingLayer()); | 125 EXPECT_EQ(columns->layer(), overflowClipObject->paintingLayer()); |
126 } | 126 } |
127 | 127 |
| 128 TEST_F(LayoutObjectTest, FloatUnderBlock) { |
| 129 setBodyInnerHTML( |
| 130 "<div id='layered-div' style='position: absolute'>" |
| 131 " <div id='container'>" |
| 132 " <div id='floating' style='float: left'>FLOAT</div>" |
| 133 " </div>" |
| 134 "</div>"); |
| 135 |
| 136 LayoutBoxModelObject* layeredDiv = |
| 137 toLayoutBoxModelObject(getLayoutObjectByElementId("layered-div")); |
| 138 LayoutBoxModelObject* container = |
| 139 toLayoutBoxModelObject(getLayoutObjectByElementId("container")); |
| 140 LayoutObject* floating = getLayoutObjectByElementId("floating"); |
| 141 |
| 142 EXPECT_EQ(layeredDiv->layer(), layeredDiv->paintingLayer()); |
| 143 EXPECT_EQ(layeredDiv->layer(), floating->paintingLayer()); |
| 144 EXPECT_EQ(container, floating->container()); |
| 145 EXPECT_EQ(container, floating->containingBlock()); |
| 146 } |
| 147 |
| 148 TEST_F(LayoutObjectTest, FloatUnderInline) { |
| 149 setBodyInnerHTML( |
| 150 "<div id='layered-div' style='position: absolute'>" |
| 151 " <div id='container'>" |
| 152 " <span id='layered-span' style='position: relative'>" |
| 153 " <div id='floating' style='float: left'>FLOAT</div>" |
| 154 " </span>" |
| 155 " </div>" |
| 156 "</div>"); |
| 157 |
| 158 LayoutBoxModelObject* layeredDiv = |
| 159 toLayoutBoxModelObject(getLayoutObjectByElementId("layered-div")); |
| 160 LayoutBoxModelObject* container = |
| 161 toLayoutBoxModelObject(getLayoutObjectByElementId("container")); |
| 162 LayoutBoxModelObject* layeredSpan = |
| 163 toLayoutBoxModelObject(getLayoutObjectByElementId("layered-span")); |
| 164 LayoutObject* floating = getLayoutObjectByElementId("floating"); |
| 165 |
| 166 EXPECT_EQ(layeredDiv->layer(), layeredDiv->paintingLayer()); |
| 167 EXPECT_EQ(layeredSpan->layer(), layeredSpan->paintingLayer()); |
| 168 EXPECT_EQ(layeredDiv->layer(), floating->paintingLayer()); |
| 169 EXPECT_EQ(container, floating->container()); |
| 170 EXPECT_EQ(container, floating->containingBlock()); |
| 171 |
| 172 bool ancestorSkipped = false; |
| 173 EXPECT_EQ(container, floating->container(layeredSpan, &ancestorSkipped)); |
| 174 EXPECT_TRUE(ancestorSkipped); |
| 175 |
| 176 ancestorSkipped = false; |
| 177 EXPECT_EQ(container, floating->container(container, &ancestorSkipped)); |
| 178 EXPECT_FALSE(ancestorSkipped); |
| 179 } |
| 180 |
128 TEST_F(LayoutObjectTest, MutableForPaintingClearPaintFlags) { | 181 TEST_F(LayoutObjectTest, MutableForPaintingClearPaintFlags) { |
129 LayoutObject* object = document().body()->layoutObject(); | 182 LayoutObject* object = document().body()->layoutObject(); |
130 object->setShouldDoFullPaintInvalidation(); | 183 object->setShouldDoFullPaintInvalidation(); |
131 EXPECT_TRUE(object->shouldDoFullPaintInvalidation()); | 184 EXPECT_TRUE(object->shouldDoFullPaintInvalidation()); |
132 object->m_bitfields.setChildShouldCheckForPaintInvalidation(true); | 185 object->m_bitfields.setChildShouldCheckForPaintInvalidation(true); |
133 EXPECT_TRUE(object->m_bitfields.childShouldCheckForPaintInvalidation()); | 186 EXPECT_TRUE(object->m_bitfields.childShouldCheckForPaintInvalidation()); |
134 object->setMayNeedPaintInvalidation(); | 187 object->setMayNeedPaintInvalidation(); |
135 EXPECT_TRUE(object->mayNeedPaintInvalidation()); | 188 EXPECT_TRUE(object->mayNeedPaintInvalidation()); |
136 object->setMayNeedPaintInvalidationSubtree(); | 189 object->setMayNeedPaintInvalidationSubtree(); |
137 EXPECT_TRUE(object->mayNeedPaintInvalidationSubtree()); | 190 EXPECT_TRUE(object->mayNeedPaintInvalidationSubtree()); |
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155 EXPECT_FALSE(object->mayNeedPaintInvalidation()); | 208 EXPECT_FALSE(object->mayNeedPaintInvalidation()); |
156 EXPECT_FALSE(object->mayNeedPaintInvalidationSubtree()); | 209 EXPECT_FALSE(object->mayNeedPaintInvalidationSubtree()); |
157 EXPECT_FALSE(object->mayNeedPaintInvalidationAnimatedBackgroundImage()); | 210 EXPECT_FALSE(object->mayNeedPaintInvalidationAnimatedBackgroundImage()); |
158 EXPECT_FALSE(object->shouldInvalidateSelection()); | 211 EXPECT_FALSE(object->shouldInvalidateSelection()); |
159 EXPECT_FALSE(object->backgroundChangedSinceLastPaintInvalidation()); | 212 EXPECT_FALSE(object->backgroundChangedSinceLastPaintInvalidation()); |
160 EXPECT_FALSE(object->needsPaintPropertyUpdate()); | 213 EXPECT_FALSE(object->needsPaintPropertyUpdate()); |
161 EXPECT_FALSE(object->descendantNeedsPaintPropertyUpdate()); | 214 EXPECT_FALSE(object->descendantNeedsPaintPropertyUpdate()); |
162 } | 215 } |
163 | 216 |
164 } // namespace blink | 217 } // namespace blink |
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