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Side by Side Diff: third_party/WebKit/Source/core/layout/LayoutTextTest.cpp

Issue 2701993002: DO NOT COMMIT: Results of running new (proposed) clang-format on Blink (Closed)
Patch Set: Created 3 years, 10 months 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/layout/LayoutText.h" 5 #include "core/layout/LayoutText.h"
6 6
7 #include "core/layout/LayoutTestHelper.h" 7 #include "core/layout/LayoutTestHelper.h"
8 #include "core/layout/line/InlineTextBox.h" 8 #include "core/layout/line/InlineTextBox.h"
9 #include "testing/gtest/include/gtest/gtest.h" 9 #include "testing/gtest/include/gtest/gtest.h"
10 10
(...skipping 12 matching lines...) Expand all
23 return toLayoutText(getLayoutObjectByElementId("target")->slowFirstChild()); 23 return toLayoutText(getLayoutObjectByElementId("target")->slowFirstChild());
24 } 24 }
25 }; 25 };
26 26
27 const char* kTacoText = "Los Compadres Taco Truck"; 27 const char* kTacoText = "Los Compadres Taco Truck";
28 28
29 } // namespace 29 } // namespace
30 30
31 TEST_F(LayoutTextTest, WidthZeroFromZeroLength) { 31 TEST_F(LayoutTextTest, WidthZeroFromZeroLength) {
32 setBasicBody(kTacoText); 32 setBasicBody(kTacoText);
33 ASSERT_EQ(0, getBasicText()->width(0u, 0u, LayoutUnit(), TextDirection::kLtr, 33 ASSERT_EQ(
34 false)); 34 0,
35 getBasicText()->width(0u, 0u, LayoutUnit(), TextDirection::kLtr, false));
35 } 36 }
36 37
37 TEST_F(LayoutTextTest, WidthMaxFromZeroLength) { 38 TEST_F(LayoutTextTest, WidthMaxFromZeroLength) {
38 setBasicBody(kTacoText); 39 setBasicBody(kTacoText);
39 ASSERT_EQ(0, getBasicText()->width(std::numeric_limits<unsigned>::max(), 0u, 40 ASSERT_EQ(0,
40 LayoutUnit(), TextDirection::kLtr, false)); 41 getBasicText()->width(std::numeric_limits<unsigned>::max(), 0u,
42 LayoutUnit(), TextDirection::kLtr, false));
41 } 43 }
42 44
43 TEST_F(LayoutTextTest, WidthZeroFromMaxLength) { 45 TEST_F(LayoutTextTest, WidthZeroFromMaxLength) {
44 setBasicBody(kTacoText); 46 setBasicBody(kTacoText);
45 float width = getBasicText()->width(0u, std::numeric_limits<unsigned>::max(), 47 float width = getBasicText()->width(0u, std::numeric_limits<unsigned>::max(),
46 LayoutUnit(), TextDirection::kLtr, false); 48 LayoutUnit(), TextDirection::kLtr, false);
47 // Width may vary by platform and we just want to make sure it's something 49 // Width may vary by platform and we just want to make sure it's something
48 // roughly reasonable. 50 // roughly reasonable.
49 ASSERT_GE(width, 100.f); 51 ASSERT_GE(width, 100.f);
50 ASSERT_LE(width, 160.f); 52 ASSERT_LE(width, 160.f);
51 } 53 }
52 54
53 TEST_F(LayoutTextTest, WidthMaxFromMaxLength) { 55 TEST_F(LayoutTextTest, WidthMaxFromMaxLength) {
54 setBasicBody(kTacoText); 56 setBasicBody(kTacoText);
55 ASSERT_EQ(0, getBasicText()->width(std::numeric_limits<unsigned>::max(), 57 ASSERT_EQ(0,
56 std::numeric_limits<unsigned>::max(), 58 getBasicText()->width(std::numeric_limits<unsigned>::max(),
57 LayoutUnit(), TextDirection::kLtr, false)); 59 std::numeric_limits<unsigned>::max(),
60 LayoutUnit(), TextDirection::kLtr, false));
58 } 61 }
59 62
60 TEST_F(LayoutTextTest, WidthWithHugeLengthAvoidsOverflow) { 63 TEST_F(LayoutTextTest, WidthWithHugeLengthAvoidsOverflow) {
61 // The test case from http://crbug.com/647820 uses a 288-length string, so for 64 // The test case from http://crbug.com/647820 uses a 288-length string, so for
62 // posterity we follow that closely. 65 // posterity we follow that closely.
63 setBodyInnerHTML( 66 setBodyInnerHTML(
64 "<div " 67 "<div "
65 "id='target'>" 68 "id='target'>"
66 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" 69 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
67 "xxxx" 70 "xxxx"
68 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" 71 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
69 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" 72 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
70 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" 73 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
71 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" 74 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
72 "</div>"); 75 "</div>");
73 // Width may vary by platform and we just want to make sure it's something 76 // Width may vary by platform and we just want to make sure it's something
74 // roughly reasonable. 77 // roughly reasonable.
75 const float width = getBasicText()->width( 78 const float width = getBasicText()->width(
76 23u, 4294967282u, LayoutUnit(2.59375), TextDirection::kRtl, false); 79 23u, 4294967282u, LayoutUnit(2.59375), TextDirection::kRtl, false);
77 ASSERT_GE(width, 100.f); 80 ASSERT_GE(width, 100.f);
78 ASSERT_LE(width, 300.f); 81 ASSERT_LE(width, 300.f);
79 } 82 }
80 83
81 TEST_F(LayoutTextTest, WidthFromBeyondLength) { 84 TEST_F(LayoutTextTest, WidthFromBeyondLength) {
82 setBasicBody("x"); 85 setBasicBody("x");
83 ASSERT_EQ(0u, getBasicText()->width(1u, 1u, LayoutUnit(), TextDirection::kLtr, 86 ASSERT_EQ(
84 false)); 87 0u,
88 getBasicText()->width(1u, 1u, LayoutUnit(), TextDirection::kLtr, false));
85 } 89 }
86 90
87 TEST_F(LayoutTextTest, WidthLengthBeyondLength) { 91 TEST_F(LayoutTextTest, WidthLengthBeyondLength) {
88 setBasicBody("x"); 92 setBasicBody("x");
89 // Width may vary by platform and we just want to make sure it's something 93 // Width may vary by platform and we just want to make sure it's something
90 // roughly reasonable. 94 // roughly reasonable.
91 const float width = 95 const float width =
92 getBasicText()->width(0u, 2u, LayoutUnit(), TextDirection::kLtr, false); 96 getBasicText()->width(0u, 2u, LayoutUnit(), TextDirection::kLtr, false);
93 ASSERT_GE(width, 4.f); 97 ASSERT_GE(width, 4.f);
94 ASSERT_LE(width, 20.f); 98 ASSERT_LE(width, 20.f);
95 } 99 }
96 100
97 } // namespace blink 101 } // namespace blink
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