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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "gtest/gtest.h"
#include "mozilla/Preferences.h"
#include "mozilla/intl/Locale.h"
#include "mozilla/intl/LocaleService.h"
#include "mozilla/intl/Collator.h"
using namespace mozilla::intl;
TEST(Intl_Locale_LocaleService, CanonicalizeLanguageId)
{
nsCString locale("en-US.POSIX");
ASSERT_TRUE(LocaleService::CanonicalizeLanguageId(locale));
ASSERT_TRUE(locale.EqualsLiteral("en-US"));
locale.AssignLiteral("en-US_POSIX");
ASSERT_TRUE(LocaleService::CanonicalizeLanguageId(locale));
ASSERT_TRUE(locale.EqualsLiteral("en-US-posix"));
locale.AssignLiteral("en-US-POSIX");
ASSERT_TRUE(LocaleService::CanonicalizeLanguageId(locale));
ASSERT_TRUE(locale.EqualsLiteral("en-US-posix"));
locale.AssignLiteral("C");
ASSERT_FALSE(LocaleService::CanonicalizeLanguageId(locale));
ASSERT_TRUE(locale.EqualsLiteral("und"));
locale.AssignLiteral("");
ASSERT_FALSE(LocaleService::CanonicalizeLanguageId(locale));
ASSERT_TRUE(locale.EqualsLiteral("und"));
}
TEST(Intl_Locale_LocaleService, GetAppLocalesAsBCP47)
{
nsTArray<nsCString> appLocales;
LocaleService::GetInstance()->GetAppLocalesAsBCP47(appLocales);
ASSERT_FALSE(appLocales.IsEmpty());
}
TEST(Intl_Locale_LocaleService, GetAppLocalesAsLangTags)
{
nsTArray<nsCString> appLocales;
LocaleService::GetInstance()->GetAppLocalesAsLangTags(appLocales);
ASSERT_FALSE(appLocales.IsEmpty());
}
TEST(Intl_Locale_LocaleService, GetAppLocalesAsLangTags_lastIsPresent)
{
nsAutoCString lastFallbackLocale;
LocaleService::GetInstance()->GetLastFallbackLocale(lastFallbackLocale);
nsTArray<nsCString> appLocales;
LocaleService::GetInstance()->GetAppLocalesAsLangTags(appLocales);
ASSERT_TRUE(appLocales.Contains(lastFallbackLocale));
}
TEST(Intl_Locale_LocaleService, GetAppLocaleAsLangTag)
{
nsTArray<nsCString> appLocales;
LocaleService::GetInstance()->GetAppLocalesAsLangTags(appLocales);
nsAutoCString locale;
LocaleService::GetInstance()->GetAppLocaleAsLangTag(locale);
ASSERT_TRUE(appLocales[0] == locale);
}
TEST(Intl_Locale_LocaleService, GetRegionalPrefsLocales)
{
nsTArray<nsCString> rpLocales;
LocaleService::GetInstance()->GetRegionalPrefsLocales(rpLocales);
int32_t len = rpLocales.Length();
ASSERT_TRUE(len > 0);
}
TEST(Intl_Locale_LocaleService, GetWebExposedLocales)
{
const nsTArray<nsCString> spoofLocale{"de"_ns};
LocaleService::GetInstance()->SetAvailableLocales(spoofLocale);
LocaleService::GetInstance()->SetRequestedLocales(spoofLocale);
nsTArray<nsCString> pvLocales;
mozilla::Preferences::SetInt("privacy.spoof_english", 0);
LocaleService::GetInstance()->GetWebExposedLocales(pvLocales);
ASSERT_TRUE(pvLocales.Length() > 0);
ASSERT_TRUE(pvLocales[0].Equals("de"_ns));
mozilla::Preferences::SetCString("intl.locale.privacy.web_exposed", "zh-TW");
LocaleService::GetInstance()->GetWebExposedLocales(pvLocales);
ASSERT_TRUE(pvLocales.Length() > 0);
ASSERT_TRUE(pvLocales[0].Equals("zh-TW"_ns));
mozilla::Preferences::SetInt("privacy.spoof_english", 2);
LocaleService::GetInstance()->GetWebExposedLocales(pvLocales);
ASSERT_EQ(1u, pvLocales.Length());
ASSERT_TRUE(pvLocales[0].Equals("en-US"_ns));
}
TEST(Intl_Locale_LocaleService, GetRequestedLocales)
{
nsTArray<nsCString> reqLocales;
LocaleService::GetInstance()->GetRequestedLocales(reqLocales);
int32_t len = reqLocales.Length();
ASSERT_TRUE(len > 0);
}
TEST(Intl_Locale_LocaleService, GetAvailableLocales)
{
nsTArray<nsCString> availableLocales;
LocaleService::GetInstance()->GetAvailableLocales(availableLocales);
int32_t len = availableLocales.Length();
ASSERT_TRUE(len > 0);
}
TEST(Intl_Locale_LocaleService, GetPackagedLocales)
{
nsTArray<nsCString> packagedLocales;
LocaleService::GetInstance()->GetPackagedLocales(packagedLocales);
int32_t len = packagedLocales.Length();
ASSERT_TRUE(len > 0);
}
TEST(Intl_Locale_LocaleService, GetDefaultLocale)
{
nsAutoCString locStr;
LocaleService::GetInstance()->GetDefaultLocale(locStr);
ASSERT_FALSE(locStr.IsEmpty());
Locale loc;
ASSERT_TRUE(LocaleParser::TryParse(locStr, loc).isOk());
}
TEST(Intl_Locale_LocaleService, IsAppLocaleRTL)
{
mozilla::Preferences::SetCString("intl.l10n.pseudo", "bidi");
ASSERT_TRUE(LocaleService::GetInstance()->IsAppLocaleRTL());
mozilla::Preferences::ClearUser("intl.l10n.pseudo");
}
TEST(Intl_Locale_LocaleService, TryCreateComponent)
{
{
// Create a Collator with the app locale.
auto result = LocaleService::GetInstance()->TryCreateComponent<Collator>();
ASSERT_TRUE(result.isOk());
}
{
// Create a Collator with the "en" locale.
auto result =
LocaleService::GetInstance()->TryCreateComponentWithLocale<Collator>(
"en");
ASSERT_TRUE(result.isOk());
}
{
// Fallback to the app locale when an invalid one is used.
auto result =
LocaleService::GetInstance()->TryCreateComponentWithLocale<Collator>(
"$invalidName");
ASSERT_TRUE(result.isOk());
}
}