Index: third_party/WebKit/Source/platform/LayoutLocaleTest.cpp |
diff --git a/third_party/WebKit/Source/platform/LayoutLocaleTest.cpp b/third_party/WebKit/Source/platform/LayoutLocaleTest.cpp |
index 08926e7ebab03c80290e731a58b82f875fbd9905..05fbef9dcab9f6d21181d5c5c90c03b0fb355b32 100644 |
--- a/third_party/WebKit/Source/platform/LayoutLocaleTest.cpp |
+++ b/third_party/WebKit/Source/platform/LayoutLocaleTest.cpp |
@@ -17,8 +17,8 @@ TEST(LayoutLocaleTest, Get) |
EXPECT_EQ(emptyAtom, LayoutLocale::get(emptyAtom)->localeString()); |
- EXPECT_TRUE(equalIgnoringCase("en-us", LayoutLocale::get("en-us")->localeString())); |
- EXPECT_TRUE(equalIgnoringCase("ja-jp", LayoutLocale::get("ja-jp")->localeString())); |
+ EXPECT_STRCASEEQ("en-us", LayoutLocale::get("en-us")->localeString().ascii().data()); |
+ EXPECT_STRCASEEQ("ja-jp", LayoutLocale::get("ja-jp")->localeString().ascii().data()); |
LayoutLocale::clearForTesting(); |
} |
@@ -29,4 +29,84 @@ TEST(LayoutLocaleTest, GetCaseInsensitive) |
EXPECT_EQ(enUS, LayoutLocale::get("en-US")); |
} |
+TEST(LayoutLocaleTest, ScriptTest) |
+{ |
+ // Test combinations of BCP 47 locales. |
+ // https://tools.ietf.org/html/bcp47 |
+ struct { |
+ const char* locale; |
+ UScriptCode script; |
+ bool hasScriptForHan; |
+ UScriptCode scriptForHan; |
+ } tests[] = { |
+ { "en-US", USCRIPT_LATIN }, |
+ |
+ // Common lang-region in East Asia. |
+ { "ja-JP", USCRIPT_KATAKANA_OR_HIRAGANA, true }, |
+ { "ko-KR", USCRIPT_HANGUL, true }, |
+ { "zh", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "zh-CN", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "zh-HK", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "zh-MO", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "zh-SG", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "zh-TW", USCRIPT_TRADITIONAL_HAN, true }, |
+ |
+ // Encompassed languages within the Chinese macrolanguage. |
+ // Both "lang" and "lang-extlang" should work. |
+ { "nan", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "wuu", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "yue", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "zh-nan", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "zh-wuu", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "zh-yue", USCRIPT_TRADITIONAL_HAN, true }, |
+ |
+ // Script has priority over other subtags. |
+ { "zh-Hant", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "en-Hans", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "en-Hant", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "en-Hans-TW", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "en-Hant-CN", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "wuu-Hant", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "yue-Hans", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "zh-wuu-Hant", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "zh-yue-Hans", USCRIPT_SIMPLIFIED_HAN, true }, |
+ |
+ // Lang has priority over region. |
+ // icu::Locale::getDefault() returns other combinations if, for instnace, |
+ // English Windows with the display language set to Japanese. |
+ { "ja", USCRIPT_KATAKANA_OR_HIRAGANA, true }, |
+ { "ja-US", USCRIPT_KATAKANA_OR_HIRAGANA, true }, |
+ { "ko", USCRIPT_HANGUL, true }, |
+ { "ko-US", USCRIPT_HANGUL, true }, |
+ { "wuu-TW", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "yue-CN", USCRIPT_TRADITIONAL_HAN, true }, |
+ { "zh-wuu-TW", USCRIPT_SIMPLIFIED_HAN, true }, |
+ { "zh-yue-CN", USCRIPT_TRADITIONAL_HAN, true }, |
+ |
+ // Region should not affect script, but it can influence scriptForHan. |
+ { "en-CN", USCRIPT_LATIN, false }, |
+ { "en-HK", USCRIPT_LATIN, true, USCRIPT_TRADITIONAL_HAN }, |
+ { "en-MO", USCRIPT_LATIN, true, USCRIPT_TRADITIONAL_HAN }, |
+ { "en-SG", USCRIPT_LATIN, false }, |
+ { "en-TW", USCRIPT_LATIN, true, USCRIPT_TRADITIONAL_HAN }, |
+ { "en-JP", USCRIPT_LATIN, true, USCRIPT_KATAKANA_OR_HIRAGANA }, |
+ { "en-KR", USCRIPT_LATIN, true, USCRIPT_HANGUL }, |
+ |
+ // Multiple regions are invalid, but it can still give hints for the font selection. |
+ { "en-US-JP", USCRIPT_LATIN, true, USCRIPT_KATAKANA_OR_HIRAGANA }, |
+ }; |
+ |
+ for (const auto& test : tests) { |
+ RefPtr<LayoutLocale> locale = LayoutLocale::createForTesting(test.locale); |
+ EXPECT_EQ(test.script, locale->script()) << test.locale; |
+ EXPECT_EQ(test.hasScriptForHan, locale->hasScriptForHan()) << test.locale; |
+ if (!test.hasScriptForHan) |
+ EXPECT_EQ(USCRIPT_SIMPLIFIED_HAN, locale->scriptForHan()) << test.locale; |
+ else if (test.scriptForHan) |
+ EXPECT_EQ(test.scriptForHan, locale->scriptForHan()) << test.locale; |
+ else |
+ EXPECT_EQ(test.script, locale->scriptForHan()) << test.locale; |
+ } |
+} |
+ |
} // namespace blink |