diff options
Diffstat (limited to 'chromium/third_party/blink/renderer/platform/layout_locale_test.cc')
| -rw-r--r-- | chromium/third_party/blink/renderer/platform/layout_locale_test.cc | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/chromium/third_party/blink/renderer/platform/layout_locale_test.cc b/chromium/third_party/blink/renderer/platform/layout_locale_test.cc deleted file mode 100644 index 2791c1144ae..00000000000 --- a/chromium/third_party/blink/renderer/platform/layout_locale_test.cc +++ /dev/null @@ -1,155 +0,0 @@ -// Copyright 2016 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "third_party/blink/renderer/platform/layout_locale.h" - -#include "testing/gtest/include/gtest/gtest.h" -#include "third_party/blink/renderer/platform/fonts/font_global_context.h" - -namespace blink { - -TEST(LayoutLocaleTest, Get) { - FontGlobalContext::ClearForTesting(); - - EXPECT_EQ(nullptr, LayoutLocale::Get(g_null_atom)); - - EXPECT_EQ(g_empty_atom, LayoutLocale::Get(g_empty_atom)->LocaleString()); - - EXPECT_STRCASEEQ("en-us", - LayoutLocale::Get("en-us")->LocaleString().Ascii().data()); - EXPECT_STRCASEEQ("ja-jp", - LayoutLocale::Get("ja-jp")->LocaleString().Ascii().data()); - - FontGlobalContext::ClearForTesting(); -} - -TEST(LayoutLocaleTest, GetCaseInsensitive) { - const LayoutLocale* en_us = LayoutLocale::Get("en-us"); - EXPECT_EQ(en_us, 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 has_script_for_han; - UScriptCode script_for_han; - } tests[] = { - {"en-US", USCRIPT_LATIN}, - - // Common lang-script. - {"en-Latn", USCRIPT_LATIN}, - {"ar-Arab", USCRIPT_ARABIC}, - - // 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) { - scoped_refptr<LayoutLocale> locale = - LayoutLocale::CreateForTesting(test.locale); - EXPECT_EQ(test.script, locale->GetScript()) << test.locale; - EXPECT_EQ(test.has_script_for_han, locale->HasScriptForHan()) - << test.locale; - if (!test.has_script_for_han) { - EXPECT_EQ(USCRIPT_SIMPLIFIED_HAN, locale->GetScriptForHan()) - << test.locale; - } else if (test.script_for_han) { - EXPECT_EQ(test.script_for_han, locale->GetScriptForHan()) << test.locale; - } else { - EXPECT_EQ(test.script, locale->GetScriptForHan()) << test.locale; - } - } -} - -TEST(LayoutLocaleTest, BreakKeyword) { - struct { - const char* expected; - const char* locale; - LineBreakIteratorMode mode; - } tests[] = { - {nullptr, nullptr, LineBreakIteratorMode::kDefault}, - {"", "", LineBreakIteratorMode::kDefault}, - {nullptr, nullptr, LineBreakIteratorMode::kStrict}, - {"", "", LineBreakIteratorMode::kStrict}, - {"ja", "ja", LineBreakIteratorMode::kDefault}, - {"ja@lb=normal", "ja", LineBreakIteratorMode::kNormal}, - {"ja@lb=strict", "ja", LineBreakIteratorMode::kStrict}, - {"ja@lb=loose", "ja", LineBreakIteratorMode::kLoose}, - }; - for (const auto& test : tests) { - scoped_refptr<LayoutLocale> locale = - LayoutLocale::CreateForTesting(test.locale); - EXPECT_EQ(test.expected, locale->LocaleWithBreakKeyword(test.mode)) - << String::Format("'%s' with line-break %d should be '%s'", test.locale, - static_cast<int>(test.mode), test.expected); - } -} - -TEST(LayoutLocaleTest, ExistingKeywordName) { - const char* tests[] = { - "en@x=", "en@lb=xyz", "en@ =", - }; - for (auto* const test : tests) { - scoped_refptr<LayoutLocale> locale = LayoutLocale::CreateForTesting(test); - EXPECT_EQ(test, - locale->LocaleWithBreakKeyword(LineBreakIteratorMode::kNormal)); - } -} - -} // namespace blink |