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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 "chrome/renderer/translate/translate_helper.h" | 5 #include "chrome/renderer/translate/translate_helper.h" |
6 | 6 |
7 #include "base/utf_string_conversions.h" | 7 #include "base/utf_string_conversions.h" |
8 #include "chrome/common/chrome_constants.h" | 8 #include "chrome/common/chrome_constants.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
10 | 10 |
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80 } | 80 } |
81 | 81 |
82 // Tests that the language meta tag providing wrong information is ignored by | 82 // Tests that the language meta tag providing wrong information is ignored by |
83 // TranslateHelper due to disagreement between meta tag and CLD. | 83 // TranslateHelper due to disagreement between meta tag and CLD. |
84 TEST_F(TranslateHelperTest, CLDDisagreeWithWrongLanguageCode) { | 84 TEST_F(TranslateHelperTest, CLDDisagreeWithWrongLanguageCode) { |
85 string16 contents = ASCIIToUTF16( | 85 string16 contents = ASCIIToUTF16( |
86 "<html><head><meta http-equiv='Content-Language' content='ja'></head>" | 86 "<html><head><meta http-equiv='Content-Language' content='ja'></head>" |
87 "<body>This is a page apparently written in English. Even though " | 87 "<body>This is a page apparently written in English. Even though " |
88 "content-language is provided, the value will be ignored if the value " | 88 "content-language is provided, the value will be ignored if the value " |
89 "is suspicious.</body></html>"); | 89 "is suspicious.</body></html>"); |
| 90 std::string cld_language; |
| 91 bool is_cld_reliable; |
90 std::string language = | 92 std::string language = |
91 TranslateHelper::DeterminePageLanguage(std::string("ja"), contents); | 93 TranslateHelper::DeterminePageLanguage(std::string("ja"), contents, |
| 94 &cld_language, &is_cld_reliable); |
92 EXPECT_EQ(chrome::kUnknownLanguageCode, language); | 95 EXPECT_EQ(chrome::kUnknownLanguageCode, language); |
| 96 EXPECT_EQ("en", cld_language); |
| 97 EXPECT_TRUE(is_cld_reliable); |
93 } | 98 } |
94 | 99 |
95 // Tests that the language meta tag providing "en-US" style information is | 100 // Tests that the language meta tag providing "en-US" style information is |
96 // agreed by CLD. | 101 // agreed by CLD. |
97 TEST_F(TranslateHelperTest, CLDAgreeWithLanguageCodeHavingCountryCode) { | 102 TEST_F(TranslateHelperTest, CLDAgreeWithLanguageCodeHavingCountryCode) { |
98 string16 contents = ASCIIToUTF16( | 103 string16 contents = ASCIIToUTF16( |
99 "<html><head><meta http-equiv='Content-Language' content='en-US'></head>" | 104 "<html><head><meta http-equiv='Content-Language' content='en-US'></head>" |
100 "<body>This is a page apparently written in English. Even though " | 105 "<body>This is a page apparently written in English. Even though " |
101 "content-language is provided, the value will be ignored if the value " | 106 "content-language is provided, the value will be ignored if the value " |
102 "is suspicious.</body></html>"); | 107 "is suspicious.</body></html>"); |
| 108 std::string cld_language; |
| 109 bool is_cld_reliable; |
103 std::string language = | 110 std::string language = |
104 TranslateHelper::DeterminePageLanguage(std::string("en-US"), contents); | 111 TranslateHelper::DeterminePageLanguage(std::string("en-US"), contents, |
| 112 &cld_language, &is_cld_reliable); |
105 EXPECT_EQ("en-US", language); | 113 EXPECT_EQ("en-US", language); |
| 114 EXPECT_EQ("en", cld_language); |
| 115 EXPECT_TRUE(is_cld_reliable); |
106 } | 116 } |
107 | 117 |
108 // Tests that the language meta tag providing wrong information is ignored and | 118 // Tests that the language meta tag providing wrong information is ignored and |
109 // CLD's language will be adopted by TranslateHelper due to an invalid meta tag. | 119 // CLD's language will be adopted by TranslateHelper due to an invalid meta tag. |
110 TEST_F(TranslateHelperTest, InvalidLanguageMetaTagProviding) { | 120 TEST_F(TranslateHelperTest, InvalidLanguageMetaTagProviding) { |
111 string16 contents = ASCIIToUTF16( | 121 string16 contents = ASCIIToUTF16( |
112 "<html><head><meta http-equiv='Content-Language' content='utf-8'></head>" | 122 "<html><head><meta http-equiv='Content-Language' content='utf-8'></head>" |
113 "<body>This is a page apparently written in English. Even though " | 123 "<body>This is a page apparently written in English. Even though " |
114 "content-language is provided, the value will be ignored and CLD's" | 124 "content-language is provided, the value will be ignored and CLD's" |
115 " language will be adopted if the value is invalid.</body></html>"); | 125 " language will be adopted if the value is invalid.</body></html>"); |
| 126 std::string cld_language; |
| 127 bool is_cld_reliable; |
116 std::string language = | 128 std::string language = |
117 TranslateHelper::DeterminePageLanguage(std::string("utf-8"), contents); | 129 TranslateHelper::DeterminePageLanguage(std::string("utf-8"), contents, |
| 130 &cld_language, &is_cld_reliable); |
118 EXPECT_EQ("en", language); | 131 EXPECT_EQ("en", language); |
| 132 EXPECT_EQ("en", cld_language); |
| 133 EXPECT_TRUE(is_cld_reliable); |
119 } | 134 } |
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