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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/layout/ng/ng_inline_node.h" | 5 #include "core/layout/ng/ng_inline_node.h" |
6 | 6 |
7 #include "core/layout/LayoutTestHelper.h" | 7 #include "core/layout/LayoutTestHelper.h" |
8 #include "core/layout/ng/ng_constraint_space.h" | 8 #include "core/layout/ng/ng_constraint_space.h" |
9 #include "core/layout/ng/ng_constraint_space_builder.h" | 9 #include "core/layout/ng/ng_constraint_space_builder.h" |
10 #include "core/layout/ng/ng_fragment_builder.h" | 10 #include "core/layout/ng/ng_fragment_builder.h" |
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98 for (const auto& child : | 98 for (const auto& child : |
99 toNGPhysicalBoxFragment(result->PhysicalFragment().get()) | 99 toNGPhysicalBoxFragment(result->PhysicalFragment().get()) |
100 ->Children()) { | 100 ->Children()) { |
101 fragments_out->push_back(toNGPhysicalTextFragment(child.get())); | 101 fragments_out->push_back(toNGPhysicalTextFragment(child.get())); |
102 } | 102 } |
103 } | 103 } |
104 | 104 |
105 RefPtr<const ComputedStyle> style_; | 105 RefPtr<const ComputedStyle> style_; |
106 LayoutBlockFlow* layout_block_flow_ = nullptr; | 106 LayoutBlockFlow* layout_block_flow_ = nullptr; |
107 LayoutObject* layout_object_ = nullptr; | 107 LayoutObject* layout_object_ = nullptr; |
| 108 FontCachePurgePreventer purge_preventer_; |
108 }; | 109 }; |
109 | 110 |
110 #define TEST_ITEM_OFFSET_DIR(item, start, end, direction) \ | 111 #define TEST_ITEM_OFFSET_DIR(item, start, end, direction) \ |
111 EXPECT_EQ(start, item.StartOffset()); \ | 112 EXPECT_EQ(start, item.StartOffset()); \ |
112 EXPECT_EQ(end, item.EndOffset()); \ | 113 EXPECT_EQ(end, item.EndOffset()); \ |
113 EXPECT_EQ(direction, item.Direction()) | 114 EXPECT_EQ(direction, item.Direction()) |
114 | 115 |
115 TEST_F(NGInlineNodeTest, SegmentASCII) { | 116 TEST_F(NGInlineNodeTest, SegmentASCII) { |
116 NGInlineNodeForTest* node = CreateInlineNode(); | 117 NGInlineNodeForTest* node = CreateInlineNode(); |
117 node->Append("Hello"); | 118 node->Append("Hello"); |
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211 EXPECT_EQ(end_offset, fragment->EndOffset()); \ | 212 EXPECT_EQ(end_offset, fragment->EndOffset()); \ |
212 EXPECT_EQ(dir, node->Items()[fragment->ItemIndex()].Direction()) | 213 EXPECT_EQ(dir, node->Items()[fragment->ItemIndex()].Direction()) |
213 | 214 |
214 TEST_F(NGInlineNodeTest, CreateLineBidiIsolate) { | 215 TEST_F(NGInlineNodeTest, CreateLineBidiIsolate) { |
215 UseLayoutObjectAndAhem(); | 216 UseLayoutObjectAndAhem(); |
216 RefPtr<ComputedStyle> style = ComputedStyle::create(); | 217 RefPtr<ComputedStyle> style = ComputedStyle::create(); |
217 style->setLineHeight(Length(1, Fixed)); | 218 style->setLineHeight(Length(1, Fixed)); |
218 style->font().update(nullptr); | 219 style->font().update(nullptr); |
219 NGInlineNodeForTest* node = | 220 NGInlineNodeForTest* node = |
220 CreateBidiIsolateNode(CreateInlineNode(), style.get(), layout_object_); | 221 CreateBidiIsolateNode(CreateInlineNode(), style.get(), layout_object_); |
| 222 node->ShapeText(); |
221 Vector<RefPtr<const NGPhysicalTextFragment>> fragments; | 223 Vector<RefPtr<const NGPhysicalTextFragment>> fragments; |
222 CreateLine(node, &fragments); | 224 CreateLine(node, &fragments); |
223 ASSERT_EQ(5u, fragments.size()); | 225 ASSERT_EQ(5u, fragments.size()); |
224 TEST_TEXT_FRAGMENT(fragments[0], node, 0u, 0u, 6u, TextDirection::kLtr); | 226 TEST_TEXT_FRAGMENT(fragments[0], node, 0u, 0u, 6u, TextDirection::kLtr); |
225 TEST_TEXT_FRAGMENT(fragments[1], node, 6u, 16u, 21u, TextDirection::kRtl); | 227 TEST_TEXT_FRAGMENT(fragments[1], node, 6u, 16u, 21u, TextDirection::kRtl); |
226 TEST_TEXT_FRAGMENT(fragments[2], node, 4u, 14u, 15u, TextDirection::kLtr); | 228 TEST_TEXT_FRAGMENT(fragments[2], node, 4u, 14u, 15u, TextDirection::kLtr); |
227 TEST_TEXT_FRAGMENT(fragments[3], node, 2u, 7u, 13u, TextDirection::kRtl); | 229 TEST_TEXT_FRAGMENT(fragments[3], node, 2u, 7u, 13u, TextDirection::kRtl); |
228 TEST_TEXT_FRAGMENT(fragments[4], node, 8u, 22u, 28u, TextDirection::kLtr); | 230 TEST_TEXT_FRAGMENT(fragments[4], node, 8u, 22u, 28u, TextDirection::kLtr); |
229 } | 231 } |
230 | 232 |
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249 MinMaxContentSize sizes = node->ComputeMinMaxContentSize(); | 251 MinMaxContentSize sizes = node->ComputeMinMaxContentSize(); |
250 // |min_content| should be the width of "BC" because there is an element | 252 // |min_content| should be the width of "BC" because there is an element |
251 // boundary between "B" and "C" but no break opportunities. | 253 // boundary between "B" and "C" but no break opportunities. |
252 // TODO(kojii): min_content should be 20, but is 30 until NGLineBuilder | 254 // TODO(kojii): min_content should be 20, but is 30 until NGLineBuilder |
253 // implements trailing spaces correctly. | 255 // implements trailing spaces correctly. |
254 EXPECT_EQ(30, sizes.min_content); | 256 EXPECT_EQ(30, sizes.min_content); |
255 EXPECT_EQ(60, sizes.max_content); | 257 EXPECT_EQ(60, sizes.max_content); |
256 } | 258 } |
257 | 259 |
258 } // namespace blink | 260 } // namespace blink |
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