| //===----------------------------------------------------------------------===// |
| // 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: GCC-ALWAYS_INLINE-FIXME |
| |
| // XFAIL: availability-fp_to_chars-missing |
| |
| // REQUIRES: locale.fr_FR.UTF-8 |
| // REQUIRES: locale.ja_JP.UTF-8 |
| |
| // <chrono> |
| |
| // template<class Rep, class Period, class charT> |
| // struct formatter<chrono::hh_mm_ss<duration<Rep, Period>>, charT>; |
| |
| #include <chrono> |
| #include <format> |
| |
| #include <cassert> |
| #include <concepts> |
| #include <locale> |
| #include <iostream> |
| #include <ratio> |
| #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; |
| |
| std::locale::global(std::locale(LOCALE_fr_FR_UTF_8)); |
| |
| // Non localized output |
| check(SV("00:00:00.000"), SV("{}"), std::chrono::hh_mm_ss{0ms}); |
| check(SV("*00:00:00.000*"), SV("{:*^14}"), std::chrono::hh_mm_ss{0ms}); |
| check(SV("*00:00:00.000"), SV("{:*>13}"), std::chrono::hh_mm_ss{0ms}); |
| |
| std::locale::global(std::locale::classic()); |
| } |
| |
| template <class CharT> |
| static void test_valid_values() { |
| using namespace std::literals::chrono_literals; |
| |
| constexpr std::basic_string_view<CharT> fmt = SV( |
| "{:" |
| "%%H='%H'%t" |
| "%%OH='%OH'%t" |
| "%%I='%I'%t" |
| "%%OI='%OI'%t" |
| "%%M='%M'%t" |
| "%%OM='%OM'%t" |
| "%%S='%S'%t" |
| "%%OS='%OS'%t" |
| "%%p='%p'%t" |
| "%%R='%R'%t" |
| "%%T='%T'%t" |
| "%%r='%r'%t" |
| "%%X='%X'%t" |
| "%%EX='%EX'%t" |
| "%n}"); |
| constexpr std::basic_string_view<CharT> lfmt = SV( |
| "{:L" |
| "%%H='%H'%t" |
| "%%OH='%OH'%t" |
| "%%I='%I'%t" |
| "%%OI='%OI'%t" |
| "%%M='%M'%t" |
| "%%OM='%OM'%t" |
| "%%S='%S'%t" |
| "%%OS='%OS'%t" |
| "%%p='%p'%t" |
| "%%R='%R'%t" |
| "%%T='%T'%t" |
| "%%r='%r'%t" |
| "%%X='%X'%t" |
| "%%EX='%EX'%t" |
| "%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("%H='00'\t" |
| "%OH='00'\t" |
| "%I='12'\t" |
| "%OI='12'\t" |
| "%M='00'\t" |
| "%OM='00'\t" |
| "%S='00'\t" |
| "%OS='00'\t" |
| "%p='AM'\t" |
| "%R='00:00'\t" |
| "%T='00:00:00'\t" |
| "%r='12:00:00 AM'\t" |
| "%X='00:00:00'\t" |
| "%EX='00:00:00'\t" |
| "\n"), |
| fmt, |
| std::chrono::hh_mm_ss(0s)); |
| |
| check(SV("%H='23'\t" |
| "%OH='23'\t" |
| "%I='11'\t" |
| "%OI='11'\t" |
| "%M='31'\t" |
| "%OM='31'\t" |
| "%S='30.123'\t" |
| "%OS='30.123'\t" |
| "%p='PM'\t" |
| "%R='23:31'\t" |
| "%T='23:31:30.123'\t" |
| "%r='11:31:30 PM'\t" |
| "%X='23:31:30'\t" |
| "%EX='23:31:30'\t" |
| "\n"), |
| fmt, |
| std::chrono::hh_mm_ss(23h + 31min + 30s + 123ms)); |
| |
| check(SV("-%H='03'\t" |
| "%OH='03'\t" |
| "%I='03'\t" |
| "%OI='03'\t" |
| "%M='02'\t" |
| "%OM='02'\t" |
| "%S='01.123456789012'\t" |
| "%OS='01.123456789012'\t" |
| "%p='AM'\t" |
| "%R='03:02'\t" |
| "%T='03:02:01.123456789012'\t" |
| "%r='03:02:01 AM'\t" |
| "%X='03:02:01'\t" |
| "%EX='03:02:01'\t" |
| "\n"), |
| fmt, |
| std::chrono::hh_mm_ss(-(3h + 2min + 1s + std::chrono::duration<std::int64_t, std::pico>(123456789012)))); |
| |
| // The number of fractional seconds is 0 according to the Standard |
| // TODO FMT Determine what to do. |
| check(SV("%H='01'\t" |
| "%OH='01'\t" |
| "%I='01'\t" |
| "%OI='01'\t" |
| "%M='01'\t" |
| "%OM='01'\t" |
| "%S='01'\t" |
| "%OS='01'\t" |
| "%p='AM'\t" |
| "%R='01:01'\t" |
| "%T='01:01:01'\t" |
| "%r='01:01:01 AM'\t" |
| "%X='01:01:01'\t" |
| "%EX='01:01:01'\t" |
| "\n"), |
| fmt, |
| std::chrono::hh_mm_ss(std::chrono::duration<double>(3661.123456))); |
| |
| // Use the global locale (fr_FR) |
| check(SV("%H='00'\t" |
| "%OH='00'\t" |
| "%I='12'\t" |
| "%OI='12'\t" |
| "%M='00'\t" |
| "%OM='00'\t" |
| "%S='00'\t" |
| "%OS='00'\t" |
| #if defined(_AIX) |
| "%p='AM'\t" |
| #else |
| "%p=''\t" |
| #endif |
| "%R='00:00'\t" |
| "%T='00:00:00'\t" |
| #ifdef _WIN32 |
| "%r='00:00:00'\t" |
| #elif defined(_AIX) |
| "%r='12:00:00 AM'\t" |
| #elif defined(__APPLE__) || defined(__FreeBSD__) |
| "%r=''\t" |
| #else |
| "%r='12:00:00 '\t" |
| #endif |
| "%X='00:00:00'\t" |
| "%EX='00:00:00'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(0s)); |
| |
| check(SV("%H='23'\t" |
| "%OH='23'\t" |
| "%I='11'\t" |
| "%OI='11'\t" |
| "%M='31'\t" |
| "%OM='31'\t" |
| "%S='30,123'\t" |
| "%OS='30,123'\t" |
| #if defined(_AIX) |
| "%p='PM'\t" |
| #else |
| "%p=''\t" |
| #endif |
| "%R='23:31'\t" |
| "%T='23:31:30,123'\t" |
| #ifdef _WIN32 |
| "%r='23:31:30'\t" |
| #elif defined(_AIX) |
| "%r='11:31:30 PM'\t" |
| #elif defined(__APPLE__) || defined(__FreeBSD__) |
| "%r=''\t" |
| #else |
| "%r='11:31:30 '\t" |
| #endif |
| "%X='23:31:30'\t" |
| "%EX='23:31:30'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(23h + 31min + 30s + 123ms)); |
| |
| check(SV("-%H='03'\t" |
| "%OH='03'\t" |
| "%I='03'\t" |
| "%OI='03'\t" |
| "%M='02'\t" |
| "%OM='02'\t" |
| "%S='01,123456789012'\t" |
| "%OS='01,123456789012'\t" |
| #if defined(_AIX) |
| "%p='AM'\t" |
| #else |
| "%p=''\t" |
| #endif |
| "%R='03:02'\t" |
| "%T='03:02:01,123456789012'\t" |
| #ifdef _WIN32 |
| "%r='03:02:01'\t" |
| #elif defined(_AIX) |
| "%r='03:02:01 AM'\t" |
| #elif defined(__APPLE__) || defined(__FreeBSD__) |
| "%r=''\t" |
| #else |
| "%r='03:02:01 '\t" |
| #endif |
| "%X='03:02:01'\t" |
| "%EX='03:02:01'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(-(3h + 2min + 1s + std::chrono::duration<std::int64_t, std::pico>(123456789012)))); |
| |
| check(SV("%H='01'\t" |
| "%OH='01'\t" |
| "%I='01'\t" |
| "%OI='01'\t" |
| "%M='01'\t" |
| "%OM='01'\t" |
| "%S='01'\t" |
| "%OS='01'\t" |
| #if defined(_AIX) |
| "%p='AM'\t" |
| #else |
| "%p=''\t" |
| #endif |
| "%R='01:01'\t" |
| "%T='01:01:01'\t" |
| #ifdef _WIN32 |
| "%r='01:01:01'\t" |
| #elif defined(_AIX) |
| "%r='01:01:01 AM'\t" |
| #elif defined(__APPLE__) || defined(__FreeBSD__) |
| "%r=''\t" |
| #else |
| "%r='01:01:01 '\t" |
| #endif |
| "%X='01:01:01'\t" |
| "%EX='01:01:01'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(std::chrono::duration<double>(3661.123456))); |
| |
| // Use supplied locale (ja_JP). This locale has a different alternate. |
| #if defined(__APPLE__) || defined(_AIX) || defined(_WIN32) || defined(__FreeBSD__) |
| check(loc, |
| SV("%H='00'\t" |
| "%OH='00'\t" |
| "%I='12'\t" |
| "%OI='12'\t" |
| "%M='00'\t" |
| "%OM='00'\t" |
| "%S='00'\t" |
| "%OS='00'\t" |
| # if defined(__APPLE__) |
| "%p='AM'\t" |
| # else |
| "%p='午前'\t" |
| # endif |
| "%R='00:00'\t" |
| "%T='00:00:00'\t" |
| # if defined(__APPLE__) || defined(__FreeBSD__) |
| # if defined(__APPLE__) |
| "%r='12:00:00 AM'\t" |
| # else |
| "%r='12:00:00 午前'\t" |
| # endif |
| "%X='00時00分00秒'\t" |
| "%EX='00時00分00秒'\t" |
| # elif defined(_WIN32) |
| "%r='0:00:00'\t" |
| "%X='0:00:00'\t" |
| "%EX='0:00:00'\t" |
| # else |
| "%r='午前12:00:00'\t" |
| "%X='00:00:00'\t" |
| "%EX='00:00:00'\t" |
| # endif |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(0s)); |
| |
| check(loc, |
| SV("%H='23'\t" |
| "%OH='23'\t" |
| "%I='11'\t" |
| "%OI='11'\t" |
| "%M='31'\t" |
| "%OM='31'\t" |
| "%S='30.123'\t" |
| "%OS='30.123'\t" |
| # if defined(__APPLE__) |
| "%p='PM'\t" |
| # else |
| "%p='午後'\t" |
| # endif |
| "%R='23:31'\t" |
| "%T='23:31:30.123'\t" |
| # if defined(__APPLE__) || defined(__FreeBSD__) |
| # if defined(__APPLE__) |
| "%r='11:31:30 PM'\t" |
| # else |
| "%r='11:31:30 午後'\t" |
| # endif |
| "%X='23時31分30秒'\t" |
| "%EX='23時31分30秒'\t" |
| # elif defined(_WIN32) |
| "%r='23:31:30'\t" |
| "%X='23:31:30'\t" |
| "%EX='23:31:30'\t" |
| # else |
| "%r='午後11:31:30'\t" |
| "%X='23:31:30'\t" |
| "%EX='23:31:30'\t" |
| # endif |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(23h + 31min + 30s + 123ms)); |
| |
| check(loc, |
| SV("-%H='03'\t" |
| "%OH='03'\t" |
| "%I='03'\t" |
| "%OI='03'\t" |
| "%M='02'\t" |
| "%OM='02'\t" |
| "%S='01.123456789012'\t" |
| "%OS='01.123456789012'\t" |
| # if defined(__APPLE__) |
| "%p='AM'\t" |
| # else |
| "%p='午前'\t" |
| # endif |
| "%R='03:02'\t" |
| "%T='03:02:01.123456789012'\t" |
| # if defined(__APPLE__) || defined(__FreeBSD__) |
| # if defined(__APPLE__) |
| "%r='03:02:01 AM'\t" |
| # else |
| "%r='03:02:01 午前'\t" |
| # endif |
| "%X='03時02分01秒'\t" |
| "%EX='03時02分01秒'\t" |
| # elif defined(_WIN32) |
| "%r='3:02:01'\t" |
| "%X='3:02:01'\t" |
| "%EX='3:02:01'\t" |
| # else |
| "%r='午前03:02:01'\t" |
| "%X='03:02:01'\t" |
| "%EX='03:02:01'\t" |
| # endif |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(-(3h + 2min + 1s + std::chrono::duration<std::int64_t, std::pico>(123456789012)))); |
| |
| check(loc, |
| SV("%H='01'\t" |
| "%OH='01'\t" |
| "%I='01'\t" |
| "%OI='01'\t" |
| "%M='01'\t" |
| "%OM='01'\t" |
| "%S='01'\t" |
| "%OS='01'\t" |
| # if defined(__APPLE__) |
| "%p='AM'\t" |
| # else |
| "%p='午前'\t" |
| # endif |
| "%R='01:01'\t" |
| "%T='01:01:01'\t" |
| # if defined(__APPLE__) || defined(__FreeBSD__) |
| # if defined(__APPLE__) |
| "%r='01:01:01 AM'\t" |
| # else |
| "%r='01:01:01 午前'\t" |
| # endif |
| "%X='01時01分01秒'\t" |
| "%EX='01時01分01秒'\t" |
| # elif defined(_WIN32) |
| "%r='1:01:01'\t" |
| "%X='1:01:01'\t" |
| "%EX='1:01:01'\t" |
| # else |
| "%r='午前01:01:01'\t" |
| "%X='01:01:01'\t" |
| "%EX='01:01:01'\t" |
| # endif |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(std::chrono::duration<double>(3661.123456))); |
| #else // defined(__APPLE__) || defined(_AIX) || defined(_WIN32) |
| check(loc, |
| SV("%H='00'\t" |
| "%OH='〇'\t" |
| "%I='12'\t" |
| "%OI='十二'\t" |
| "%M='00'\t" |
| "%OM='〇'\t" |
| "%S='00'\t" |
| "%OS='〇'\t" |
| "%p='午前'\t" |
| "%R='00:00'\t" |
| "%T='00:00:00'\t" |
| "%r='午前12時00分00秒'\t" |
| "%X='00時00分00秒'\t" |
| "%EX='00時00分00秒'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(0s)); |
| |
| // TODO FMT What should fractions be in alternate display mode? |
| check(loc, |
| SV("%H='23'\t" |
| "%OH='二十三'\t" |
| "%I='11'\t" |
| "%OI='十一'\t" |
| "%M='31'\t" |
| "%OM='三十一'\t" |
| "%S='30.123'\t" |
| "%OS='三十.123'\t" |
| "%p='午後'\t" |
| "%R='23:31'\t" |
| "%T='23:31:30.123'\t" |
| "%r='午後11時31分30秒'\t" |
| "%X='23時31分30秒'\t" |
| "%EX='23時31分30秒'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(23h + 31min + 30s + 123ms)); |
| |
| check(loc, |
| SV("-%H='03'\t" |
| "%OH='三'\t" |
| "%I='03'\t" |
| "%OI='三'\t" |
| "%M='02'\t" |
| "%OM='二'\t" |
| "%S='01.123456789012'\t" |
| "%OS='一.123456789012'\t" |
| "%p='午前'\t" |
| "%R='03:02'\t" |
| "%T='03:02:01.123456789012'\t" |
| "%r='午前03時02分01秒'\t" |
| "%X='03時02分01秒'\t" |
| "%EX='03時02分01秒'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(-(3h + 2min + 1s + std::chrono::duration<std::int64_t, std::pico>(123456789012)))); |
| |
| check(loc, |
| SV("%H='01'\t" |
| "%OH='一'\t" |
| "%I='01'\t" |
| "%OI='一'\t" |
| "%M='01'\t" |
| "%OM='一'\t" |
| "%S='01'\t" |
| "%OS='一'\t" |
| "%p='午前'\t" |
| "%R='01:01'\t" |
| "%T='01:01:01'\t" |
| "%r='午前01時01分01秒'\t" |
| "%X='01時01分01秒'\t" |
| "%EX='01時01分01秒'\t" |
| "\n"), |
| lfmt, |
| std::chrono::hh_mm_ss(std::chrono::duration<double>(3661.123456))); |
| #endif // defined(__APPLE__) || defined(_AIX) || defined(_WIN32) |
| |
| std::locale::global(std::locale::classic()); |
| } |
| |
| template <class CharT> |
| static void test_invalid_values() { |
| using namespace std::literals::chrono_literals; |
| |
| // This looks odd, however the 24 hours is not valid for a 24 hour clock. |
| // TODO FMT discuss what the "proper" behaviour is. |
| check_exception("Formatting a hour needs a valid value", SV("{:%H"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%OH"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%I"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%OI"), std::chrono::hh_mm_ss{24h}); |
| check(SV("00"), SV("{:%M}"), std::chrono::hh_mm_ss{24h}); |
| check(SV("00"), SV("{:%OM}"), std::chrono::hh_mm_ss{24h}); |
| check(SV("00"), SV("{:%S}"), std::chrono::hh_mm_ss{24h}); |
| check(SV("00"), SV("{:%OS}"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%p"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%R"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%T"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%r"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%X"), std::chrono::hh_mm_ss{24h}); |
| check_exception("Formatting a hour needs a valid value", SV("{:%EX"), std::chrono::hh_mm_ss{24h}); |
| } |
| |
| template <class CharT> |
| static void test() { |
| using namespace std::literals::chrono_literals; |
| |
| test_no_chrono_specs<CharT>(); |
| test_valid_values<CharT>(); |
| test_invalid_values<CharT>(); |
| check_invalid_types<CharT>( |
| {SV("H"), |
| SV("I"), |
| SV("M"), |
| SV("S"), |
| SV("p"), |
| SV("r"), |
| SV("R"), |
| SV("T"), |
| SV("X"), |
| SV("OH"), |
| SV("OI"), |
| SV("OM"), |
| SV("OS"), |
| SV("EX")}, |
| std::chrono::hh_mm_ss{0ms}); |
| |
| check_exception("The format specifier expects a '%' or a '}'", SV("{:A"), std::chrono::hh_mm_ss{0ms}); |
| check_exception("The chrono specifiers contain a '{'", SV("{:%%{"), std::chrono::hh_mm_ss{0ms}); |
| check_exception("End of input while parsing a conversion specifier", SV("{:%"), std::chrono::hh_mm_ss{0ms}); |
| check_exception("End of input while parsing the modifier E", SV("{:%E"), std::chrono::hh_mm_ss{0ms}); |
| check_exception("End of input while parsing the modifier O", SV("{:%O"), std::chrono::hh_mm_ss{0ms}); |
| |
| check_exception("The format specifier expects a '%' or a '}'", SV("{:.3}"), std::chrono::hh_mm_ss{0ms}); |
| } |
| |
| int main(int, char**) { |
| test<char>(); |
| |
| #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
| test<wchar_t>(); |
| #endif |
| |
| return 0; |
| } |
