| //===----------------------------------------------------------------------===// |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| // UNSUPPORTED: no-localization |
| // UNSUPPORTED: libcpp-has-no-incomplete-format |
| |
| // TODO FMT Investigate Windows issues. |
| // UNSUPPORTED: msvc, target={{.+}}-windows-gnu |
| |
| // REQUIRES: locale.fr_FR.UTF-8 |
| // REQUIRES: locale.ja_JP.UTF-8 |
| |
| // <chrono> |
| |
| // template<class charT> struct formatter<chrono::day, charT>; |
| |
| #include <chrono> |
| #include <format> |
| |
| #include <cassert> |
| #include <concepts> |
| #include <locale> |
| #include <iostream> |
| #include <type_traits> |
| |
| #include "formatter_tests.h" |
| #include "make_string.h" |
| #include "platform_support.h" // locale name macros |
| #include "string_literal.h" |
| #include "test_macros.h" |
| |
| template <class CharT> |
| static void test_no_chrono_specs() { |
| using namespace std::literals::chrono_literals; |
| |
| // Valid day |
| check(SV("01"), SV("{}"), 1d); |
| check(SV("*01*"), SV("{:*^4}"), 1d); |
| check(SV("*01"), SV("{:*>3}"), 1d); |
| |
| // Invalid day |
| check(SV("00 is not a valid day"), SV("{}"), 0d); |
| check(SV("*00 is not a valid day*"), SV("{:*^23}"), 0d); |
| } |
| |
| template <class CharT> |
| static void test_valid_values() { |
| using namespace std::literals::chrono_literals; |
| |
| constexpr std::basic_string_view<CharT> fmt = SV("{:%%d='%d'%t%%Od='%Od'%t%%e='%e'%t%%Oe='%Oe'%n}"); |
| constexpr std::basic_string_view<CharT> lfmt = SV("{:L%%d='%d'%t%%Od='%Od'%t%%e='%e'%t%%Oe='%Oe'%n}"); |
| |
| const std::locale loc(LOCALE_ja_JP_UTF_8); |
| std::locale::global(std::locale(LOCALE_fr_FR_UTF_8)); |
| |
| // Non localized output using C-locale |
| check(SV("%d='00'\t%Od='00'\t%e=' 0'\t%Oe=' 0'\n"), fmt, 0d); |
| check(SV("%d='01'\t%Od='01'\t%e=' 1'\t%Oe=' 1'\n"), fmt, 1d); |
| check(SV("%d='31'\t%Od='31'\t%e='31'\t%Oe='31'\n"), fmt, 31d); |
| #if defined(_AIX) |
| check(SV("%d='55'\t%Od='55'\t%e='55'\t%Oe='55'\n"), fmt, 255d); |
| #else |
| check(SV("%d='255'\t%Od='255'\t%e='255'\t%Oe='255'\n"), fmt, 255d); |
| #endif |
| |
| // Use the global locale (fr_FR) |
| check(SV("%d='00'\t%Od='00'\t%e=' 0'\t%Oe=' 0'\n"), lfmt, 0d); |
| check(SV("%d='01'\t%Od='01'\t%e=' 1'\t%Oe=' 1'\n"), lfmt, 1d); |
| check(SV("%d='31'\t%Od='31'\t%e='31'\t%Oe='31'\n"), lfmt, 31d); |
| #if defined(_AIX) |
| check(SV("%d='55'\t%Od='55'\t%e='55'\t%Oe='55'\n"), lfmt, 255d); |
| #else |
| check(SV("%d='255'\t%Od='255'\t%e='255'\t%Oe='255'\n"), lfmt, 255d); |
| #endif |
| |
| // Use supplied locale (ja_JP). This locale has a different alternate on some platforms. |
| #if defined(__APPLE__) || defined(_AIX) |
| check(loc, SV("%d='00'\t%Od='00'\t%e=' 0'\t%Oe=' 0'\n"), lfmt, 0d); |
| check(loc, SV("%d='01'\t%Od='01'\t%e=' 1'\t%Oe=' 1'\n"), lfmt, 1d); |
| check(loc, SV("%d='31'\t%Od='31'\t%e='31'\t%Oe='31'\n"), lfmt, 31d); |
| # if defined(_AIX) |
| check(SV("%d='55'\t%Od='55'\t%e='55'\t%Oe='55'\n"), fmt, 255d); |
| # else |
| check(SV("%d='255'\t%Od='255'\t%e='255'\t%Oe='255'\n"), fmt, 255d); |
| # endif |
| #else // defined(__APPLE__) || defined(_AIX) |
| check(loc, SV("%d='00'\t%Od='〇'\t%e=' 0'\t%Oe='〇'\n"), lfmt, 0d); |
| check(loc, SV("%d='01'\t%Od='一'\t%e=' 1'\t%Oe='一'\n"), lfmt, 1d); |
| check(loc, SV("%d='31'\t%Od='三十一'\t%e='31'\t%Oe='三十一'\n"), lfmt, 31d); |
| check(loc, SV("%d='255'\t%Od='255'\t%e='255'\t%Oe='255'\n"), lfmt, 255d); |
| #endif // defined(__APPLE__) || defined(_AIX) |
| |
| std::locale::global(std::locale::classic()); |
| } |
| |
| template <class CharT> |
| static void test() { |
| using namespace std::literals::chrono_literals; |
| |
| test_no_chrono_specs<CharT>(); |
| test_valid_values<CharT>(); |
| check_invalid_types<CharT>({SV("d"), SV("e"), SV("Od"), SV("Oe")}, 0d); |
| |
| check_exception("Expected '%' or '}' in the chrono format-string", SV("{:A"), 0d); |
| check_exception("The chrono-specs contains a '{'", SV("{:%%{"), 0d); |
| check_exception("End of input while parsing the modifier chrono conversion-spec", SV("{:%"), 0d); |
| check_exception("End of input while parsing the modifier E", SV("{:%E"), 0d); |
| check_exception("End of input while parsing the modifier O", SV("{:%O"), 0d); |
| |
| // Precision not allowed |
| check_exception("Expected '%' or '}' in the chrono format-string", SV("{:.3}"), 0d); |
| } |
| |
| int main(int, char**) { |
| test<char>(); |
| |
| #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
| test<wchar_t>(); |
| #endif |
| |
| return 0; |
| } |