l10n_util_unittest.cc revision f2477e01787aa58f445919b809d89e252beef54f
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) && !defined(OS_MACOSX) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <cstdlib> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/environment.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/file_util.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/i18n/case_conversion.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/i18n/rtl.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/path_service.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 185e3f23d412006dc4db4e659864679f29341e113fTorne (Richard Coles)#include "base/strings/string_util.h" 19868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/test/scoped_path_override.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/platform_test.h" 23ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "third_party/icu/source/common/unicode/locid.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/l10n/l10n_util.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/l10n/l10n_util_collator.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/ui_base_paths.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/win/windows_version.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_MACOSX) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/test/data/resource.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class StringWrapper { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit StringWrapper(const string16& string) : string_(string) {} 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const string16& string() const { return string_; } 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 string_; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(StringWrapper); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class L10nUtilTest : public PlatformTest { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(beng): disabled until app strings move to app. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(L10nUtilTest, DISABLED_GetString) { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string s = l10n_util::GetStringUTF8(IDS_SIMPLE); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::string("Hello World!"), s); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s = l10n_util::GetStringFUTF8(IDS_PLACEHOLDERS, 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16("chrome"), 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UTF8ToUTF16("10")); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::string("Hello, chrome. Your number is 10."), s); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 s16 = l10n_util::GetStringFUTF16Int(IDS_PLACEHOLDERS_2, 20); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(UTF8ToUTF16("You owe me $20."), s16); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_WIN) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_MACOSX) && !defined(OS_ANDROID) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// On Mac, we are disabling this test because GetApplicationLocale() as an 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// API isn't something that we'll easily be able to unit test in this manner. 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The meaning of that API, on the Mac, is "the locale used by Cocoa's main 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// nib file", which clearly can't be stubbed by a test app that doesn't use 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Cocoa. 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// On Android, we are disabling this test since GetApplicationLocale() just 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// returns the system's locale, which, similarly, is not easily unit tested. 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 80f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_POSIX) && defined(USE_GLIB) && !defined(OS_CHROMEOS) 81f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kPlatformHasDefaultLocale = 1; 82f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kUseLocaleFromEnvironment = 1; 83f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kSupportsLocalePreference = 0; 84f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#elif defined(OS_WIN) 85f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kPlatformHasDefaultLocale = 1; 86f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kUseLocaleFromEnvironment = 0; 87f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kSupportsLocalePreference = 1; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 89f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kPlatformHasDefaultLocale = 0; 90f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kUseLocaleFromEnvironment = 0; 91f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)const bool kSupportsLocalePreference = 1; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 93f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 94f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void SetDefaultLocaleForTest(const std::string& tag, base::Environment* env) { 95f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (kUseLocaleFromEnvironment) 96f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANGUAGE", tag); 97f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) else 98f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale(tag); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(L10nUtilTest, GetAppLocale) { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<base::Environment> env; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use a temporary locale dir so we don't have to actually build the locale 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // pak files for this test. 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ScopedPathOverride locale_dir_override(ui::DIR_LOCALES); 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath new_locale_dir; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(PathService::Get(ui::DIR_LOCALES, &new_locale_dir)); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make fake locale files. 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string filenames[] = { 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "en-US", 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "en-GB", 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "fr", 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "es-419", 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "es", 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "zh-TW", 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "zh-CN", 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "he", 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "fil", 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "nb", 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "am", 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "ca", 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "ca@valencia", 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < arraysize(filenames); ++i) { 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath filename = new_locale_dir.AppendASCII( 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) filenames[i] + ".pak"); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) file_util::WriteFile(filename, "", 0); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep a copy of ICU's default locale before we overwrite it. 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string original_locale = base::i18n::GetConfiguredLocale(); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 134f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (kPlatformHasDefaultLocale && kUseLocaleFromEnvironment) { 135f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env.reset(base::Environment::Create()); 136f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 137f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Test the support of LANGUAGE environment variable. 138f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale("en-US"); 139f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANGUAGE", "xx:fr_CA"); 140f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("fr", l10n_util::GetApplicationLocale(std::string())); 141f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 142f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANGUAGE", "xx:yy:en_gb.utf-8@quot"); 143f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(std::string())); 144f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 145f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANGUAGE", "xx:zh-hk"); 146f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("zh-TW", l10n_util::GetApplicationLocale(std::string())); 147f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 148f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // We emulate gettext's behavior here, which ignores LANG/LC_MESSAGES/LC_ALL 149f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // when LANGUAGE is specified. If no language specified in LANGUAGE is 150f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // valid, 151f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // then just fallback to the default language, which is en-US for us. 152f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale("fr-FR"); 153f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANGUAGE", "xx:yy"); 154f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(std::string())); 155f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 156f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANGUAGE", "/fr:zh_CN"); 157f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("zh-CN", l10n_util::GetApplicationLocale(std::string())); 158f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 159f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Test prioritization of the different environment variables. 160f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANGUAGE", "fr"); 161f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LC_ALL", "es"); 162f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LC_MESSAGES", "he"); 163f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->SetVar("LANG", "nb"); 164f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("fr", l10n_util::GetApplicationLocale(std::string())); 165f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->UnSetVar("LANGUAGE"); 166f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es", l10n_util::GetApplicationLocale(std::string())); 167f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->UnSetVar("LC_ALL"); 168f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("he", l10n_util::GetApplicationLocale(std::string())); 169f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->UnSetVar("LC_MESSAGES"); 170f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("nb", l10n_util::GetApplicationLocale(std::string())); 171f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) env->UnSetVar("LANG"); 172f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 173f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("ca", env.get()); 174f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("ca", l10n_util::GetApplicationLocale(std::string())); 175f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 176f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("ca-ES", env.get()); 177f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("ca", l10n_util::GetApplicationLocale(std::string())); 178f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 179f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("ca@valencia", env.get()); 180f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("ca@valencia", l10n_util::GetApplicationLocale(std::string())); 181f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 182f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("ca_ES@valencia", env.get()); 183f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("ca@valencia", l10n_util::GetApplicationLocale(std::string())); 184f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 185f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("ca_ES.UTF8@valencia", env.get()); 186f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("ca@valencia", l10n_util::GetApplicationLocale(std::string())); 187f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetDefaultLocaleForTest("en-US", env.get()); 190c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(std::string())); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetDefaultLocaleForTest("xx", env.get()); 193c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_EQ("en-US", l10n_util::GetApplicationLocale(std::string())); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!kPlatformHasDefaultLocale) { 196f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // ChromeOS & embedded use only browser prefs in GetApplicationLocale(), 197f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // ignoring the environment, and default to en-US. Other platforms honor 198f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // the default locale from the OS or environment. 199f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-GB", env.get()); 200f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-US", l10n_util::GetApplicationLocale("")); 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 202f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-US", env.get()); 203f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("en-GB")); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-US", env.get()); 206f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("en-AU")); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 208f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-US", env.get()); 209f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("en-NZ")); 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 211f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-US", env.get()); 212f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("en-CA")); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 214f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-US", env.get()); 215f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("en-ZA")); 216f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } else { 217f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Most platforms have an OS-provided locale. This locale is preferred. 218f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-GB", env.get()); 219f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(std::string())); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 221f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("fr-CA", env.get()); 222f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("fr", l10n_util::GetApplicationLocale(std::string())); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 224f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("es-MX", env.get()); 225f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es-419", l10n_util::GetApplicationLocale(std::string())); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 227f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("es-AR", env.get()); 228f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es-419", l10n_util::GetApplicationLocale(std::string())); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 230f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("es-ES", env.get()); 231f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es", l10n_util::GetApplicationLocale(std::string())); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 233f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("es", env.get()); 234f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es", l10n_util::GetApplicationLocale(std::string())); 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 236f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("zh-HK", env.get()); 237f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("zh-TW", l10n_util::GetApplicationLocale(std::string())); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 239f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("zh-MO", env.get()); 240f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("zh-TW", l10n_util::GetApplicationLocale(std::string())); 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 242f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("zh-SG", env.get()); 243f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("zh-CN", l10n_util::GetApplicationLocale(std::string())); 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-CA", env.get()); 246f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(std::string())); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 248f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-AU", env.get()); 249f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(std::string())); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 251f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-NZ", env.get()); 252f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(std::string())); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 254f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetDefaultLocaleForTest("en-ZA", env.get()); 255f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale(std::string())); 256f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 258f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (kSupportsLocalePreference) { 259f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // On windows, the user can override the locale in preferences. 260f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale("en-US"); 261f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("fr", l10n_util::GetApplicationLocale("fr")); 262f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("fr", l10n_util::GetApplicationLocale("fr-CA")); 263f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 264f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale("en-US"); 265f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Aliases iw, no, tl to he, nb, fil. 266f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("he", l10n_util::GetApplicationLocale("iw")); 267f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("nb", l10n_util::GetApplicationLocale("no")); 268f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("fil", l10n_util::GetApplicationLocale("tl")); 269f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // es-419 and es-XX (where XX is not Spain) should be 270f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // mapped to es-419 (Latin American Spanish). 271f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es-419", l10n_util::GetApplicationLocale("es-419")); 272f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es", l10n_util::GetApplicationLocale("es-ES")); 273f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es-419", l10n_util::GetApplicationLocale("es-AR")); 274f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 275f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale("es-AR"); 276f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("es", l10n_util::GetApplicationLocale("es")); 277f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 278f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale("zh-HK"); 279f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("zh-CN", l10n_util::GetApplicationLocale("zh-CN")); 280f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 281f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::i18n::SetICUDefaultLocale("he"); 282f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ("en-US", l10n_util::GetApplicationLocale("en")); 283f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Amharic should be blocked unless OS is Vista or newer. 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (base::win::GetVersion() < base::win::VERSION_VISTA) { 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::i18n::SetICUDefaultLocale("am"); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("en-US", l10n_util::GetApplicationLocale("")); 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::i18n::SetICUDefaultLocale("en-GB"); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("en-GB", l10n_util::GetApplicationLocale("am")); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::i18n::SetICUDefaultLocale("am"); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("am", l10n_util::GetApplicationLocale("")); 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::i18n::SetICUDefaultLocale("en-GB"); 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("am", l10n_util::GetApplicationLocale("am")); 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_WIN) 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clean up. 3012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::i18n::SetICUDefaultLocale(original_locale); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // !defined(OS_MACOSX) 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(L10nUtilTest, SortStringsUsingFunction) { 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<StringWrapper*> strings; 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings.push_back(new StringWrapper(UTF8ToUTF16("C"))); 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings.push_back(new StringWrapper(UTF8ToUTF16("d"))); 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings.push_back(new StringWrapper(UTF8ToUTF16("b"))); 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings.push_back(new StringWrapper(UTF8ToUTF16("a"))); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) l10n_util::SortStringsUsingMethod("en-US", 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &strings, 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &StringWrapper::string); 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(UTF8ToUTF16("a") == strings[0]->string()); 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(UTF8ToUTF16("b") == strings[1]->string()); 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(UTF8ToUTF16("C") == strings[2]->string()); 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(UTF8ToUTF16("d") == strings[3]->string()); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) STLDeleteElements(&strings); 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/** 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Helper method for validating strings that require direcitonal markup. 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Checks that parentheses are enclosed in appropriate direcitonal markers. 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CheckUiDisplayNameForLocale(const std::string& locale, 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& display_locale, 3272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool is_rtl) { 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(true, base::i18n::IsRTL()); 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 result = l10n_util::GetDisplayNameForLocale(locale, 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) display_locale, 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /* is_for_ui */ true); 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rtl_direction = true; 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < result.length() - 1; i++) { 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char16 ch = result.at(i); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (ch) { 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::i18n::kLeftToRightMark: 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::i18n::kLeftToRightEmbeddingMark: 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtl_direction = false; 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::i18n::kRightToLeftMark: 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::i18n::kRightToLeftEmbeddingMark: 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rtl_direction = true; 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case '(': 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ')': 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(is_rtl, rtl_direction); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(L10nUtilTest, GetDisplayNameForLocale) { 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jungshik): Make this test more extensive. 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Test zh-CN and zh-TW are treated as zh-Hans and zh-Hant. 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 result = l10n_util::GetDisplayNameForLocale("zh-CN", "en", false); 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("Chinese (Simplified Han)"), result); 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = l10n_util::GetDisplayNameForLocale("zh-TW", "en", false); 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("Chinese (Traditional Han)"), result); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = l10n_util::GetDisplayNameForLocale("pt-BR", "en", false); 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("Portuguese (Brazil)"), result); 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = l10n_util::GetDisplayNameForLocale("es-419", "en", false); 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("Spanish (Latin America)"), result); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = l10n_util::GetDisplayNameForLocale("-BR", "en", false); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("Brazil"), result); 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = l10n_util::GetDisplayNameForLocale("xyz-xyz", "en", false); 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("xyz (XYZ)"), result); 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(TOOLKIT_GTK) 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check for directional markers when using RTL languages to ensure that 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // direction neutral characters such as parentheses are properly formatted. 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep a copy of ICU's default locale before we overwrite it. 3782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string original_locale = base::i18n::GetConfiguredLocale(); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::i18n::SetICUDefaultLocale("he"); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckUiDisplayNameForLocale("en-US", "en", false); 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckUiDisplayNameForLocale("en-US", "he", true); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clean up. 3852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::i18n::SetICUDefaultLocale(original_locale); 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ToUpper and ToLower should work with embedded NULLs. 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const size_t length_with_null = 4; 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char16 buf_with_null[length_with_null] = { 0, 'a', 0, 'b' }; 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 string16_with_null(buf_with_null, length_with_null); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 upper_with_null = base::i18n::ToUpper(string16_with_null); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(length_with_null, upper_with_null.size()); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(upper_with_null[0] == 0 && upper_with_null[1] == 'A' && 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) upper_with_null[2] == 0 && upper_with_null[3] == 'B'); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 lower_with_null = base::i18n::ToLower(upper_with_null); 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(length_with_null, upper_with_null.size()); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(lower_with_null[0] == 0 && lower_with_null[1] == 'a' && 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) lower_with_null[2] == 0 && lower_with_null[3] == 'b'); 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(L10nUtilTest, GetDisplayNameForCountry) { 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 result = l10n_util::GetDisplayNameForCountry("BR", "en"); 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("Brazil"), result); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = l10n_util::GetDisplayNameForCountry("419", "en"); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("Latin America"), result); 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = l10n_util::GetDisplayNameForCountry("xyz", "en"); 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ASCIIToUTF16("XYZ"), result); 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(L10nUtilTest, GetParentLocales) { 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> locales; 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string top_locale("sr_Cyrl_RS"); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) l10n_util::GetParentLocales(top_locale, &locales); 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_EQ(3U, locales.size()); 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("sr_Cyrl_RS", locales[0]); 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("sr_Cyrl", locales[1]); 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("sr", locales[2]); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(L10nUtilTest, IsValidLocaleSyntax) { 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Test valid locales. 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en")); 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fr")); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("de")); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("pt")); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh")); 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fil")); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("haw")); 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en-US")); 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_US")); 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_GB")); 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("pt-BR")); 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_CN")); 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hans")); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hans_CN")); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hant")); 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zh_Hant_TW")); 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fr_CA")); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("i-klingon")); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("es-419")); 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_IE_PREEURO")); 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_IE_u_cu_IEP")); 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("en_IE@currency=IEP")); 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("fr@x=y")); 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax("zn_CN@foo=bar")); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax( 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "fr@collation=phonebook;calendar=islamic-civil")); 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(l10n_util::IsValidLocaleSyntax( 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "sr_Latn_RS_REVISED@currency=USD")); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Test invalid locales. 458c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax(std::string())); 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("x")); 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("12")); 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("456")); 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("a1")); 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("enUS")); 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("zhcn")); 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en.US")); 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en#US")); 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("-en-US")); 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US-")); 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("123-en-US")); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("Latin")); 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("German")); 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("pt--BR")); 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("sl-macedonia")); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("@")); 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@")); 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@x")); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@x=")); 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(l10n_util::IsValidLocaleSyntax("en-US@=y")); 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 480