| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // NetBSD does not support most of LC_* at the moment |
| // XFAIL: netbsd |
| |
| // REQUIRES: locale.ru_RU.UTF-8 |
| // REQUIRES: locale.zh_CN.UTF-8 |
| |
| // XFAIL: availability-char8_t_support-missing |
| |
| // This test runs in C++20, but we have deprecated codecvt<char(16|32), char, mbstate_t> in C++20. |
| // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS |
| |
| // <locale> |
| |
| // explicit locale(const char* std_name); |
| |
| #include <locale> |
| #include <new> |
| #include <cassert> |
| |
| #include "count_new.h" |
| #include "platform_support.h" // locale name macros |
| |
| #include "test_macros.h" |
| |
| template<class CharT> |
| void check_for(const std::locale& loc) |
| { |
| assert(std::has_facet<std::collate<CharT> >(loc)); |
| |
| assert(std::has_facet<std::ctype<CharT> >(loc)); |
| |
| assert((std::has_facet<std::codecvt<CharT, char, std::mbstate_t> >(loc))); |
| |
| assert(std::has_facet<std::moneypunct<CharT> >(loc)); |
| assert(std::has_facet<std::money_get<CharT> >(loc)); |
| assert(std::has_facet<std::money_put<CharT> >(loc)); |
| |
| assert(std::has_facet<std::numpunct<CharT> >(loc)); |
| assert(std::has_facet<std::num_get<CharT> >(loc)); |
| assert(std::has_facet<std::num_put<CharT> >(loc)); |
| |
| assert(std::has_facet<std::time_get<CharT> >(loc)); |
| assert(std::has_facet<std::time_put<CharT> >(loc)); |
| |
| assert(std::has_facet<std::messages<CharT> >(loc)); |
| } |
| |
| void check(const std::locale& loc) |
| { |
| check_for<char>(loc); |
| #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
| check_for<wchar_t>(loc); |
| #endif |
| |
| assert((std::has_facet<std::codecvt<char16_t, char, std::mbstate_t> >(loc))); |
| assert((std::has_facet<std::codecvt<char32_t, char, std::mbstate_t> >(loc))); |
| #if TEST_STD_VER > 17 |
| assert((std::has_facet<std::codecvt<char16_t, char8_t, std::mbstate_t> >(loc))); |
| assert((std::has_facet<std::codecvt<char32_t, char8_t, std::mbstate_t> >(loc))); |
| #endif |
| } |
| |
| int main(int, char**) |
| { |
| { |
| std::locale loc(LOCALE_ru_RU_UTF_8); |
| check(loc); |
| std::locale loc2(LOCALE_ru_RU_UTF_8); |
| check(loc2); |
| assert(loc == loc2); |
| std::locale loc3(LOCALE_zh_CN_UTF_8); |
| check(loc3); |
| assert(!(loc == loc3)); |
| assert(loc != loc3); |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| try { |
| std::locale((const char*)0); |
| assert(false); |
| } catch (std::runtime_error&) { |
| // pass |
| } |
| |
| try { |
| std::locale(nullptr); |
| assert(false); |
| } catch (std::runtime_error&) { |
| // pass |
| } |
| |
| try { |
| std::locale("spazbot"); |
| assert(false); |
| } catch (std::runtime_error&) { |
| // pass |
| } |
| #endif |
| std::locale ok(""); |
| } |
| assert(globalMemCounter.checkOutstandingNewEq(0)); |
| |
| return 0; |
| } |