third_party/WebKit/Source/core/css/parser/CSSParserValuesTest.cpp - Issue 1883983003: Remove CSSParserValues

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Issue 1883983003: Remove CSSParserValues (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 8 months ago

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1 /*

2 * Copyright 2013, Google Inc. All rights reserved.

3 *

4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are

6 * met:

7 *

8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above

11 * copyright notice, this list of conditions and the following disclaimer

12 * in the documentation and/or other materials provided with the

13 * distribution.

14 * * Neither the name of Google Inc. nor the names of its

15 * contributors may be used to endorse or promote products derived from

16 * this software without specific prior written permission.

17 *

18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

29 */

30

31 #include "core/css/parser/CSSParserValues.h"

32

33 #include "core/css/parser/CSSParserTokenRange.h"

34 #include "core/css/parser/CSSTokenizer.h"

35 #include "testing/gtest/include/gtest/gtest.h"

36

37 namespace blink {

38

39 TEST(CSSParserValuesTest, InitWithEmptyString)

40 {

41 String string;

42

43 CSSParserString cssParserString;

44 cssParserString.init(string);

45 EXPECT_EQ(0u, cssParserString.length());

46 EXPECT_EQ(string, String(cssParserString));

47 EXPECT_TRUE(String(cssParserString).isNull());

48

49 string = "";

50 cssParserString.init(string);

51 EXPECT_EQ(0u, cssParserString.length());

52 EXPECT_EQ(string, String(cssParserString));

53 EXPECT_FALSE(String(cssParserString).isNull());

54

55 string.ensure16Bit();

56 cssParserString.init(string);

57 EXPECT_EQ(0u, cssParserString.length());

58 EXPECT_EQ(string, String(cssParserString));

59 EXPECT_FALSE(String(cssParserString).isNull());

60 }

61

62 TEST(CSSParserValuesTest, EqualIgnoringASCIICase8BitsString)

63 {

64 CSSParserString cssParserString;

65 String string8bit("sHaDOw");

66 cssParserString.init(string8bit);

67

68 ASSERT_TRUE(cssParserString.equalIgnoringASCIICase("shadow"));

69 ASSERT_TRUE(cssParserString.equalIgnoringASCIICase("ShaDow"));

70 ASSERT_FALSE(cssParserString.equalIgnoringASCIICase("shadow-all"));

71 ASSERT_FALSE(cssParserString.equalIgnoringASCIICase("sha"));

72 ASSERT_FALSE(cssParserString.equalIgnoringASCIICase("abCD"));

73 }

74

75 TEST(CSSParserValuesTest, EqualIgnoringASCIICase16BitsString)

76 {

77 String string16bit("sHaDOw");

78 string16bit.ensure16Bit();

79

80 CSSParserString cssParserString;

81 cssParserString.init(string16bit);

82

83 ASSERT_TRUE(cssParserString.equalIgnoringASCIICase("shadow"));

84 ASSERT_TRUE(cssParserString.equalIgnoringASCIICase("ShaDow"));

85 ASSERT_FALSE(cssParserString.equalIgnoringASCIICase("shadow-all"));

86 ASSERT_FALSE(cssParserString.equalIgnoringASCIICase("sha"));

87 ASSERT_FALSE(cssParserString.equalIgnoringASCIICase("abCD"));

88

89 StringBuilder builder;

90 builder.append(0x017f); // LATIN SMALL LETTER LONG S

91 builder.append("HaDOw");

92 ASSERT_FALSE(builder.is8Bit());

93

94 String string16BitFoldingToASCII = builder.toString();

95 cssParserString.init(string16BitFoldingToASCII);

96

97 ASSERT_FALSE(cssParserString.equalIgnoringASCIICase("shadow"));

98 }

99

100 TEST(CSSParserValuesTest, CSSParserValuelistClear)

101 {

102 CSSParserValueList list;

103 for (int i = 0; i < 3; ++i) {

104 CSSParserValue value;

105 value.setFromNumber(3, CSSPrimitiveValue::UnitType::Number);

106 list.addValue(value);

107 }

108 list.clearAndLeakValues();

109 ASSERT_FALSE(list.size());

110 ASSERT_FALSE(list.currentIndex());

111 }

112

113 TEST(CSSParserValuesTest, CSSParserTokenUrlConversion)

114 {

115 CSSTokenizer::Scope scope("url(some) uRL('test') UrL( \"words\" // ) URl( //hi/**/ )");

116 CSSParserValueList valueList(scope.tokenRange());

117 ASSERT_EQ(valueList.size(), 4u);

118 ASSERT_EQ(valueList.valueAt(0)->m_unit, CSSParserValue::URI);

119 EXPECT_EQ(String(valueList.valueAt(0)->string), "some");

120 ASSERT_EQ(valueList.valueAt(1)->m_unit, CSSParserValue::URI);

121 EXPECT_EQ(String(valueList.valueAt(1)->string), "test");

122 ASSERT_EQ(valueList.valueAt(2)->m_unit, CSSParserValue::URI);

123 EXPECT_EQ(String(valueList.valueAt(2)->string), "words");

124 ASSERT_EQ(valueList.valueAt(3)->m_unit, CSSParserValue::URI);

125 EXPECT_EQ(String(valueList.valueAt(3)->string), "//hi//");

126 }

127

128 } // namespace blink

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