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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/layout_ng_block_flow.h" | 5 #include "core/layout/ng/layout_ng_block_flow.h" |
6 #include "core/layout/ng/ng_block_layout_algorithm.h" | 6 #include "core/layout/ng/ng_block_layout_algorithm.h" |
7 #include "core/layout/ng/ng_constraint_space_builder.h" | 7 #include "core/layout/ng/ng_constraint_space_builder.h" |
8 #include "core/layout/ng/ng_inline_node.h" | 8 #include "core/layout/ng/ng_inline_node.h" |
9 #include "platform/testing/RuntimeEnabledFeaturesTestHelpers.h" | 9 #include "platform/testing/RuntimeEnabledFeaturesTestHelpers.h" |
10 #include "platform/testing/UnitTestHelpers.h" | 10 #include "platform/testing/UnitTestHelpers.h" |
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27 .SetAvailableSize(NGLogicalSize(LayoutUnit(), LayoutUnit())) | 27 .SetAvailableSize(NGLogicalSize(LayoutUnit(), LayoutUnit())) |
28 .SetPercentageResolutionSize(NGLogicalSize(LayoutUnit(), LayoutUnit())) | 28 .SetPercentageResolutionSize(NGLogicalSize(LayoutUnit(), LayoutUnit())) |
29 .SetTextDirection(blockFlow->style()->direction()) | 29 .SetTextDirection(blockFlow->style()->direction()) |
30 .ToConstraintSpace( | 30 .ToConstraintSpace( |
31 FromPlatformWritingMode(blockFlow->style()->getWritingMode())); | 31 FromPlatformWritingMode(blockFlow->style()->getWritingMode())); |
32 } | 32 } |
33 }; | 33 }; |
34 | 34 |
35 TEST_F(NGInlineLayoutTest, BlockWithSingleTextNode) { | 35 TEST_F(NGInlineLayoutTest, BlockWithSingleTextNode) { |
36 RuntimeEnabledFeatures::setLayoutNGEnabled(true); | 36 RuntimeEnabledFeatures::setLayoutNGEnabled(true); |
37 RuntimeEnabledFeatures::setLayoutNGInlineEnabled(true); | |
38 | 37 |
39 SimRequest mainResource("https://example.com/", "text/html"); | 38 SimRequest mainResource("https://example.com/", "text/html"); |
40 loadURL("https://example.com/"); | 39 loadURL("https://example.com/"); |
41 mainResource.complete( | 40 mainResource.complete( |
42 "<div id=\"target\">Hello <strong>World</strong>!</div>"); | 41 "<div id=\"target\">Hello <strong>World</strong>!</div>"); |
43 | 42 |
44 compositor().beginFrame(); | 43 compositor().beginFrame(); |
45 ASSERT_FALSE(compositor().needsBeginFrame()); | 44 ASSERT_FALSE(compositor().needsBeginFrame()); |
46 | 45 |
47 Element* target = document().getElementById("target"); | 46 Element* target = document().getElementById("target"); |
48 LayoutNGBlockFlow* blockFlow = toLayoutNGBlockFlow(target->layoutObject()); | 47 LayoutNGBlockFlow* blockFlow = toLayoutNGBlockFlow(target->layoutObject()); |
49 RefPtr<NGConstraintSpace> constraintSpace = | 48 RefPtr<NGConstraintSpace> constraintSpace = |
50 constraintSpaceForElement(blockFlow); | 49 constraintSpaceForElement(blockFlow); |
51 NGBlockNode* node = new NGBlockNode(blockFlow); | 50 NGBlockNode* node = new NGBlockNode(blockFlow); |
52 | 51 |
53 RefPtr<NGLayoutResult> result = | 52 RefPtr<NGLayoutResult> result = |
54 NGBlockLayoutAlgorithm(node, constraintSpace.get()).Layout(); | 53 NGBlockLayoutAlgorithm(node, constraintSpace.get()).Layout(); |
55 EXPECT_TRUE(result); | 54 EXPECT_TRUE(result); |
56 | 55 |
57 String expectedText("Hello World!"); | 56 String expectedText("Hello World!"); |
58 EXPECT_EQ(expectedText, toNGInlineNode(node->FirstChild())->Text(0, 12)); | 57 EXPECT_EQ(expectedText, toNGInlineNode(node->FirstChild())->Text(0, 12)); |
59 } | 58 } |
60 | 59 |
61 TEST_F(NGInlineLayoutTest, BlockWithTextAndAtomicInline) { | 60 TEST_F(NGInlineLayoutTest, BlockWithTextAndAtomicInline) { |
62 RuntimeEnabledFeatures::setLayoutNGEnabled(true); | 61 RuntimeEnabledFeatures::setLayoutNGEnabled(true); |
63 RuntimeEnabledFeatures::setLayoutNGInlineEnabled(true); | |
64 | 62 |
65 SimRequest mainResource("https://example.com/", "text/html"); | 63 SimRequest mainResource("https://example.com/", "text/html"); |
66 loadURL("https://example.com/"); | 64 loadURL("https://example.com/"); |
67 mainResource.complete("<div id=\"target\">Hello <img>.</div>"); | 65 mainResource.complete("<div id=\"target\">Hello <img>.</div>"); |
68 | 66 |
69 compositor().beginFrame(); | 67 compositor().beginFrame(); |
70 ASSERT_FALSE(compositor().needsBeginFrame()); | 68 ASSERT_FALSE(compositor().needsBeginFrame()); |
71 | 69 |
72 Element* target = document().getElementById("target"); | 70 Element* target = document().getElementById("target"); |
73 LayoutNGBlockFlow* blockFlow = toLayoutNGBlockFlow(target->layoutObject()); | 71 LayoutNGBlockFlow* blockFlow = toLayoutNGBlockFlow(target->layoutObject()); |
74 RefPtr<NGConstraintSpace> constraintSpace = | 72 RefPtr<NGConstraintSpace> constraintSpace = |
75 constraintSpaceForElement(blockFlow); | 73 constraintSpaceForElement(blockFlow); |
76 NGBlockNode* node = new NGBlockNode(blockFlow); | 74 NGBlockNode* node = new NGBlockNode(blockFlow); |
77 | 75 |
78 RefPtr<NGLayoutResult> result = | 76 RefPtr<NGLayoutResult> result = |
79 NGBlockLayoutAlgorithm(node, constraintSpace.get()).Layout(); | 77 NGBlockLayoutAlgorithm(node, constraintSpace.get()).Layout(); |
80 EXPECT_TRUE(result); | 78 EXPECT_TRUE(result); |
81 | 79 |
82 String expectedText("Hello "); | 80 String expectedText("Hello "); |
83 expectedText.append(objectReplacementCharacter); | 81 expectedText.append(objectReplacementCharacter); |
84 expectedText.append("."); | 82 expectedText.append("."); |
85 EXPECT_EQ(expectedText, toNGInlineNode(node->FirstChild())->Text(0, 8)); | 83 EXPECT_EQ(expectedText, toNGInlineNode(node->FirstChild())->Text(0, 8)); |
86 | 84 |
87 // Delete the line box tree to avoid leaks in the test. | 85 // Delete the line box tree to avoid leaks in the test. |
88 blockFlow->deleteLineBoxTree(); | 86 blockFlow->deleteLineBoxTree(); |
89 } | 87 } |
90 | 88 |
91 } // namespace blink | 89 } // namespace blink |
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