454 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++14, c++1710// UNSUPPORTED: no-localization11// UNSUPPORTED: GCC-ALWAYS_INLINE-FIXME12 13// TODO FMT This test should not require std::to_chars(floating-point)14// XFAIL: availability-fp_to_chars-missing15 16// REQUIRES: locale.fr_FR.UTF-817// REQUIRES: locale.ja_JP.UTF-818 19// <chrono>20 21// template<class charT> struct formatter<chrono::month_day_last, charT>;22 23#include <chrono>24#include <format>25 26#include <cassert>27#include <concepts>28#include <locale>29#include <iostream>30#include <type_traits>31 32#include "formatter_tests.h"33#include "make_string.h"34#include "platform_support.h" // locale name macros35#include "string_literal.h"36#include "test_macros.h"37 38template <class CharT>39static void test_no_chrono_specs() {40 // Valid month41 check(SV("Jan/last"), SV("{}"), std::chrono::month_day_last{std::chrono::month{1}});42 check(SV("*Jan/last*"), SV("{:*^10}"), std::chrono::month_day_last{std::chrono::month{1}});43 check(SV("*Jan/last"), SV("{:*>9}"), std::chrono::month_day_last{std::chrono::month{1}});44 45 // Invalid month46 check(SV("0 is not a valid month/last"), SV("{}"), std::chrono::month_day_last{std::chrono::month{0}});47 check(SV("*0 is not a valid month/last*"), SV("{:*^29}"), std::chrono::month_day_last{std::chrono::month{0}});48}49 50template <class CharT>51static void test_valid_values() {52 // Test that %b, %h, and %B throw an exception.53 check_exception("Formatting a month name from an invalid month number",54 SV("{:%b}"),55 std::chrono::month_day_last{std::chrono::month{200}});56 check_exception("Formatting a month name from an invalid month number",57 SV("{:%b}"),58 std::chrono::month_day_last{std::chrono::month{13}});59 check_exception("Formatting a month name from an invalid month number",60 SV("{:%b}"),61 std::chrono::month_day_last{std::chrono::month{255}});62 63 check_exception("Formatting a month name from an invalid month number",64 SV("{:%h}"),65 std::chrono::month_day_last{std::chrono::month{0}});66 check_exception("Formatting a month name from an invalid month number",67 SV("{:%h}"),68 std::chrono::month_day_last{std::chrono::month{13}});69 check_exception("Formatting a month name from an invalid month number",70 SV("{:%h}"),71 std::chrono::month_day_last{std::chrono::month{255}});72 73 check_exception("Formatting a month name from an invalid month number",74 SV("{:%B}"),75 std::chrono::month_day_last{std::chrono::month{0}});76 check_exception("Formatting a month name from an invalid month number",77 SV("{:%B}"),78 std::chrono::month_day_last{std::chrono::month{13}});79 check_exception("Formatting a month name from an invalid month number",80 SV("{:%B}"),81 std::chrono::month_day_last{std::chrono::month{255}});82 83 constexpr std::basic_string_view<CharT> fmt = SV("{:%%b='%b'%t%%B='%B'%t%%h='%h'%t%%m='%m'%t%%Om='%Om'%n}");84 constexpr std::basic_string_view<CharT> lfmt = SV("{:L%%b='%b'%t%%B='%B'%t%%h='%h'%t%%m='%m'%t%%Om='%Om'%n}");85 86 const std::locale loc(LOCALE_ja_JP_UTF_8);87 std::locale::global(std::locale(LOCALE_fr_FR_UTF_8));88 89 // Non localized output using C-locale90 check(SV("%b='Jan'\t%B='January'\t%h='Jan'\t%m='01'\t%Om='01'\n"),91 fmt,92 std::chrono::month_day_last{std::chrono::January});93 check(SV("%b='Feb'\t%B='February'\t%h='Feb'\t%m='02'\t%Om='02'\n"),94 fmt,95 std::chrono::month_day_last{std::chrono::February});96 check(97 SV("%b='Mar'\t%B='March'\t%h='Mar'\t%m='03'\t%Om='03'\n"), fmt, std::chrono::month_day_last{std::chrono::March});98 check(99 SV("%b='Apr'\t%B='April'\t%h='Apr'\t%m='04'\t%Om='04'\n"), fmt, std::chrono::month_day_last{std::chrono::April});100 check(SV("%b='May'\t%B='May'\t%h='May'\t%m='05'\t%Om='05'\n"), fmt, std::chrono::month_day_last{std::chrono::May});101 check(SV("%b='Jun'\t%B='June'\t%h='Jun'\t%m='06'\t%Om='06'\n"), fmt, std::chrono::month_day_last{std::chrono::June});102 check(SV("%b='Jul'\t%B='July'\t%h='Jul'\t%m='07'\t%Om='07'\n"), fmt, std::chrono::month_day_last{std::chrono::July});103 check(SV("%b='Aug'\t%B='August'\t%h='Aug'\t%m='08'\t%Om='08'\n"),104 fmt,105 std::chrono::month_day_last{std::chrono::August});106 check(SV("%b='Sep'\t%B='September'\t%h='Sep'\t%m='09'\t%Om='09'\n"),107 fmt,108 std::chrono::month_day_last{std::chrono::September});109 check(SV("%b='Oct'\t%B='October'\t%h='Oct'\t%m='10'\t%Om='10'\n"),110 fmt,111 std::chrono::month_day_last{std::chrono::October});112 check(SV("%b='Nov'\t%B='November'\t%h='Nov'\t%m='11'\t%Om='11'\n"),113 fmt,114 std::chrono::month_day_last{std::chrono::November});115 check(SV("%b='Dec'\t%B='December'\t%h='Dec'\t%m='12'\t%Om='12'\n"),116 fmt,117 std::chrono::month_day_last{std::chrono::December});118 119 // Use the global locale (fr_FR)120#if defined(__APPLE__)121 check(SV("%b='jan'\t%B='janvier'\t%h='jan'\t%m='01'\t%Om='01'\n"),122 lfmt,123 std::chrono::month_day_last{std::chrono::January});124 check(SV("%b='fév'\t%B='février'\t%h='fév'\t%m='02'\t%Om='02'\n"),125 lfmt,126 std::chrono::month_day_last{std::chrono::February});127 check(128 SV("%b='mar'\t%B='mars'\t%h='mar'\t%m='03'\t%Om='03'\n"), lfmt, std::chrono::month_day_last{std::chrono::March});129 check(130 SV("%b='avr'\t%B='avril'\t%h='avr'\t%m='04'\t%Om='04'\n"), lfmt, std::chrono::month_day_last{std::chrono::April});131 check(SV("%b='mai'\t%B='mai'\t%h='mai'\t%m='05'\t%Om='05'\n"), lfmt, std::chrono::month_day_last{std::chrono::May});132 check(SV("%b='jui'\t%B='juin'\t%h='jui'\t%m='06'\t%Om='06'\n"), lfmt, std::chrono::month_day_last{std::chrono::June});133 check(SV("%b='jul'\t%B='juillet'\t%h='jul'\t%m='07'\t%Om='07'\n"),134 lfmt,135 std::chrono::month_day_last{std::chrono::July});136 check(137 SV("%b='aoû'\t%B='août'\t%h='aoû'\t%m='08'\t%Om='08'\n"), lfmt, std::chrono::month_day_last{std::chrono::August});138 check(SV("%b='sep'\t%B='septembre'\t%h='sep'\t%m='09'\t%Om='09'\n"),139 lfmt,140 std::chrono::month_day_last{std::chrono::September});141 check(SV("%b='oct'\t%B='octobre'\t%h='oct'\t%m='10'\t%Om='10'\n"),142 lfmt,143 std::chrono::month_day_last{std::chrono::October});144 check(SV("%b='nov'\t%B='novembre'\t%h='nov'\t%m='11'\t%Om='11'\n"),145 lfmt,146 std::chrono::month_day_last{std::chrono::November});147 check(SV("%b='déc'\t%B='décembre'\t%h='déc'\t%m='12'\t%Om='12'\n"),148 lfmt,149 std::chrono::month_day_last{std::chrono::December});150#else // defined(__APPLE__)151 check(SV("%b='janv.'\t%B='janvier'\t%h='janv.'\t%m='01'\t%Om='01'\n"),152 lfmt,153 std::chrono::month_day_last{std::chrono::January});154 check(SV("%b='févr.'\t%B='février'\t%h='févr.'\t%m='02'\t%Om='02'\n"),155 lfmt,156 std::chrono::month_day_last{std::chrono::February});157 check(SV("%b='mars'\t%B='mars'\t%h='mars'\t%m='03'\t%Om='03'\n"),158 lfmt,159 std::chrono::month_day_last{std::chrono::March});160 check(161# if defined(_WIN32) || defined(_AIX) || defined(__FreeBSD__)162 SV("%b='avr.'\t%B='avril'\t%h='avr.'\t%m='04'\t%Om='04'\n"),163# else // defined(_WIN32) || defined(_AIX) || defined(__FreeBSD__)164 SV("%b='avril'\t%B='avril'\t%h='avril'\t%m='04'\t%Om='04'\n"),165# endif // defined(_WIN32) || defined(_AIX) || defined(__FreeBSD__)166 lfmt,167 std::chrono::month_day_last{std::chrono::April});168 check(SV("%b='mai'\t%B='mai'\t%h='mai'\t%m='05'\t%Om='05'\n"), lfmt, std::chrono::month_day_last{std::chrono::May});169 check(170 SV("%b='juin'\t%B='juin'\t%h='juin'\t%m='06'\t%Om='06'\n"), lfmt, std::chrono::month_day_last{std::chrono::June});171 check(SV("%b='juil.'\t%B='juillet'\t%h='juil.'\t%m='07'\t%Om='07'\n"),172 lfmt,173 std::chrono::month_day_last{std::chrono::July});174 check(SV("%b='août'\t%B='août'\t%h='août'\t%m='08'\t%Om='08'\n"),175 lfmt,176 std::chrono::month_day_last{std::chrono::August});177 check(SV("%b='sept.'\t%B='septembre'\t%h='sept.'\t%m='09'\t%Om='09'\n"),178 lfmt,179 std::chrono::month_day_last{std::chrono::September});180 check(SV("%b='oct.'\t%B='octobre'\t%h='oct.'\t%m='10'\t%Om='10'\n"),181 lfmt,182 std::chrono::month_day_last{std::chrono::October});183 check(SV("%b='nov.'\t%B='novembre'\t%h='nov.'\t%m='11'\t%Om='11'\n"),184 lfmt,185 std::chrono::month_day_last{std::chrono::November});186 check(SV("%b='déc.'\t%B='décembre'\t%h='déc.'\t%m='12'\t%Om='12'\n"),187 lfmt,188 std::chrono::month_day_last{std::chrono::December});189#endif // defined(__APPLE__)190 191 // Use supplied locale (ja_JP)192#ifdef _WIN32193 check(loc,194 SV("%b='1'\t%B='1月'\t%h='1'\t%m='01'\t%Om='01'\n"),195 lfmt,196 std::chrono::month_day_last{std::chrono::January});197 check(loc,198 SV("%b='2'\t%B='2月'\t%h='2'\t%m='02'\t%Om='02'\n"),199 lfmt,200 std::chrono::month_day_last{std::chrono::February});201 check(202 loc, SV("%b='3'\t%B='3月'\t%h='3'\t%m='03'\t%Om='03'\n"), lfmt, std::chrono::month_day_last{std::chrono::March});203 check(204 loc, SV("%b='4'\t%B='4月'\t%h='4'\t%m='04'\t%Om='04'\n"), lfmt, std::chrono::month_day_last{std::chrono::April});205 check(loc, SV("%b='5'\t%B='5月'\t%h='5'\t%m='05'\t%Om='05'\n"), lfmt, std::chrono::month_day_last{std::chrono::May});206 check(loc, SV("%b='6'\t%B='6月'\t%h='6'\t%m='06'\t%Om='06'\n"), lfmt, std::chrono::month_day_last{std::chrono::June});207 check(loc, SV("%b='7'\t%B='7月'\t%h='7'\t%m='07'\t%Om='07'\n"), lfmt, std::chrono::month_day_last{std::chrono::July});208 check(209 loc, SV("%b='8'\t%B='8月'\t%h='8'\t%m='08'\t%Om='08'\n"), lfmt, std::chrono::month_day_last{std::chrono::August});210 check(loc,211 SV("%b='9'\t%B='9月'\t%h='9'\t%m='09'\t%Om='09'\n"),212 lfmt,213 std::chrono::month_day_last{std::chrono::September});214 check(loc,215 SV("%b='10'\t%B='10月'\t%h='10'\t%m='10'\t%Om='10'\n"),216 lfmt,217 std::chrono::month_day_last{std::chrono::October});218 check(loc,219 SV("%b='11'\t%B='11月'\t%h='11'\t%m='11'\t%Om='11'\n"),220 lfmt,221 std::chrono::month_day_last{std::chrono::November});222 check(loc,223 SV("%b='12'\t%B='12月'\t%h='12'\t%m='12'\t%Om='12'\n"),224 lfmt,225 std::chrono::month_day_last{std::chrono::December});226#elif defined(__APPLE__) // defined(_WIN32)227 check(loc,228 SV("%b=' 1'\t%B='1月'\t%h=' 1'\t%m='01'\t%Om='01'\n"),229 lfmt,230 std::chrono::month_day_last{std::chrono::January});231 check(loc,232 SV("%b=' 2'\t%B='2月'\t%h=' 2'\t%m='02'\t%Om='02'\n"),233 lfmt,234 std::chrono::month_day_last{std::chrono::February});235 check(loc,236 SV("%b=' 3'\t%B='3月'\t%h=' 3'\t%m='03'\t%Om='03'\n"),237 lfmt,238 std::chrono::month_day_last{std::chrono::March});239 check(loc,240 SV("%b=' 4'\t%B='4月'\t%h=' 4'\t%m='04'\t%Om='04'\n"),241 lfmt,242 std::chrono::month_day_last{std::chrono::April});243 check(244 loc, SV("%b=' 5'\t%B='5月'\t%h=' 5'\t%m='05'\t%Om='05'\n"), lfmt, std::chrono::month_day_last{std::chrono::May});245 check(246 loc, SV("%b=' 6'\t%B='6月'\t%h=' 6'\t%m='06'\t%Om='06'\n"), lfmt, std::chrono::month_day_last{std::chrono::June});247 check(248 loc, SV("%b=' 7'\t%B='7月'\t%h=' 7'\t%m='07'\t%Om='07'\n"), lfmt, std::chrono::month_day_last{std::chrono::July});249 check(loc,250 SV("%b=' 8'\t%B='8月'\t%h=' 8'\t%m='08'\t%Om='08'\n"),251 lfmt,252 std::chrono::month_day_last{std::chrono::August});253 check(loc,254 SV("%b=' 9'\t%B='9月'\t%h=' 9'\t%m='09'\t%Om='09'\n"),255 lfmt,256 std::chrono::month_day_last{std::chrono::September});257 check(loc,258 SV("%b='10'\t%B='10月'\t%h='10'\t%m='10'\t%Om='10'\n"),259 lfmt,260 std::chrono::month_day_last{std::chrono::October});261 check(loc,262 SV("%b='11'\t%B='11月'\t%h='11'\t%m='11'\t%Om='11'\n"),263 lfmt,264 std::chrono::month_day_last{std::chrono::November});265 check(loc,266 SV("%b='12'\t%B='12月'\t%h='12'\t%m='12'\t%Om='12'\n"),267 lfmt,268 std::chrono::month_day_last{std::chrono::December});269#elif defined(_AIX) // defined(_WIN32)270 check(loc,271 SV("%b='1月'\t%B='1月'\t%h='1月'\t%m='01'\t%Om='01'\n"),272 lfmt,273 std::chrono::month_day_last{std::chrono::January});274 check(loc,275 SV("%b='2月'\t%B='2月'\t%h='2月'\t%m='02'\t%Om='02'\n"),276 lfmt,277 std::chrono::month_day_last{std::chrono::February});278 check(loc,279 SV("%b='3月'\t%B='3月'\t%h='3月'\t%m='03'\t%Om='03'\n"),280 lfmt,281 std::chrono::month_day_last{std::chrono::March});282 check(loc,283 SV("%b='4月'\t%B='4月'\t%h='4月'\t%m='04'\t%Om='04'\n"),284 lfmt,285 std::chrono::month_day_last{std::chrono::April});286 check(loc,287 SV("%b='5月'\t%B='5月'\t%h='5月'\t%m='05'\t%Om='05'\n"),288 lfmt,289 std::chrono::month_day_last{std::chrono::May});290 check(loc,291 SV("%b='6月'\t%B='6月'\t%h='6月'\t%m='06'\t%Om='06'\n"),292 lfmt,293 std::chrono::month_day_last{std::chrono::June});294 check(loc,295 SV("%b='7月'\t%B='7月'\t%h='7月'\t%m='07'\t%Om='07'\n"),296 lfmt,297 std::chrono::month_day_last{std::chrono::July});298 check(loc,299 SV("%b='8月'\t%B='8月'\t%h='8月'\t%m='08'\t%Om='08'\n"),300 lfmt,301 std::chrono::month_day_last{std::chrono::August});302 check(loc,303 SV("%b='9月'\t%B='9月'\t%h='9月'\t%m='09'\t%Om='09'\n"),304 lfmt,305 std::chrono::month_day_last{std::chrono::September});306 check(loc,307 SV("%b='10月'\t%B='10月'\t%h='10月'\t%m='10'\t%Om='10'\n"),308 lfmt,309 std::chrono::month_day_last{std::chrono::October});310 check(loc,311 SV("%b='11月'\t%B='11月'\t%h='11月'\t%m='11'\t%Om='11'\n"),312 lfmt,313 std::chrono::month_day_last{std::chrono::November});314 check(loc,315 SV("%b='12月'\t%B='12月'\t%h='12月'\t%m='12'\t%Om='12'\n"),316 lfmt,317 std::chrono::month_day_last{std::chrono::December});318#elif defined(__FreeBSD__) // defined(_WIN32)319 check(loc,320 SV("%b=' 1月'\t%B='1月'\t%h=' 1月'\t%m='01'\t%Om='01'\n"),321 lfmt,322 std::chrono::month_day_last{std::chrono::January});323 check(loc,324 SV("%b=' 2月'\t%B='2月'\t%h=' 2月'\t%m='02'\t%Om='02'\n"),325 lfmt,326 std::chrono::month_day_last{std::chrono::February});327 check(loc,328 SV("%b=' 3月'\t%B='3月'\t%h=' 3月'\t%m='03'\t%Om='03'\n"),329 lfmt,330 std::chrono::month_day_last{std::chrono::March});331 check(loc,332 SV("%b=' 4月'\t%B='4月'\t%h=' 4月'\t%m='04'\t%Om='04'\n"),333 lfmt,334 std::chrono::month_day_last{std::chrono::April});335 check(loc,336 SV("%b=' 5月'\t%B='5月'\t%h=' 5月'\t%m='05'\t%Om='05'\n"),337 lfmt,338 std::chrono::month_day_last{std::chrono::May});339 check(loc,340 SV("%b=' 6月'\t%B='6月'\t%h=' 6月'\t%m='06'\t%Om='06'\n"),341 lfmt,342 std::chrono::month_day_last{std::chrono::June});343 check(loc,344 SV("%b=' 7月'\t%B='7月'\t%h=' 7月'\t%m='07'\t%Om='07'\n"),345 lfmt,346 std::chrono::month_day_last{std::chrono::July});347 check(loc,348 SV("%b=' 8月'\t%B='8月'\t%h=' 8月'\t%m='08'\t%Om='08'\n"),349 lfmt,350 std::chrono::month_day_last{std::chrono::August});351 check(loc,352 SV("%b=' 9月'\t%B='9月'\t%h=' 9月'\t%m='09'\t%Om='09'\n"),353 lfmt,354 std::chrono::month_day_last{std::chrono::September});355 check(loc,356 SV("%b='10月'\t%B='10月'\t%h='10月'\t%m='10'\t%Om='10'\n"),357 lfmt,358 std::chrono::month_day_last{std::chrono::October});359 check(loc,360 SV("%b='11月'\t%B='11月'\t%h='11月'\t%m='11'\t%Om='11'\n"),361 lfmt,362 std::chrono::month_day_last{std::chrono::November});363 check(loc,364 SV("%b='12月'\t%B='12月'\t%h='12月'\t%m='12'\t%Om='12'\n"),365 lfmt,366 std::chrono::month_day_last{std::chrono::December});367#else // defined(_WIN32)368 check(loc,369 SV("%b=' 1月'\t%B='1月'\t%h=' 1月'\t%m='01'\t%Om='一'\n"),370 lfmt,371 std::chrono::month_day_last{std::chrono::January});372 check(loc,373 SV("%b=' 2月'\t%B='2月'\t%h=' 2月'\t%m='02'\t%Om='二'\n"),374 lfmt,375 std::chrono::month_day_last{std::chrono::February});376 check(loc,377 SV("%b=' 3月'\t%B='3月'\t%h=' 3月'\t%m='03'\t%Om='三'\n"),378 lfmt,379 std::chrono::month_day_last{std::chrono::March});380 check(loc,381 SV("%b=' 4月'\t%B='4月'\t%h=' 4月'\t%m='04'\t%Om='四'\n"),382 lfmt,383 std::chrono::month_day_last{std::chrono::April});384 check(loc,385 SV("%b=' 5月'\t%B='5月'\t%h=' 5月'\t%m='05'\t%Om='五'\n"),386 lfmt,387 std::chrono::month_day_last{std::chrono::May});388 check(loc,389 SV("%b=' 6月'\t%B='6月'\t%h=' 6月'\t%m='06'\t%Om='六'\n"),390 lfmt,391 std::chrono::month_day_last{std::chrono::June});392 check(loc,393 SV("%b=' 7月'\t%B='7月'\t%h=' 7月'\t%m='07'\t%Om='七'\n"),394 lfmt,395 std::chrono::month_day_last{std::chrono::July});396 check(loc,397 SV("%b=' 8月'\t%B='8月'\t%h=' 8月'\t%m='08'\t%Om='八'\n"),398 lfmt,399 std::chrono::month_day_last{std::chrono::August});400 check(loc,401 SV("%b=' 9月'\t%B='9月'\t%h=' 9月'\t%m='09'\t%Om='九'\n"),402 lfmt,403 std::chrono::month_day_last{std::chrono::September});404 check(loc,405 SV("%b='10月'\t%B='10月'\t%h='10月'\t%m='10'\t%Om='十'\n"),406 lfmt,407 std::chrono::month_day_last{std::chrono::October});408 check(loc,409 SV("%b='11月'\t%B='11月'\t%h='11月'\t%m='11'\t%Om='十一'\n"),410 lfmt,411 std::chrono::month_day_last{std::chrono::November});412 check(loc,413 SV("%b='12月'\t%B='12月'\t%h='12月'\t%m='12'\t%Om='十二'\n"),414 lfmt,415 std::chrono::month_day_last{std::chrono::December});416#endif // defined(_WIN32)417 418 std::locale::global(std::locale::classic());419}420 421template <class CharT>422static void test() {423 test_no_chrono_specs<CharT>();424 test_valid_values<CharT>();425 check_invalid_types<CharT>(426 {SV("b"), SV("B"), SV("h"), SV("m"), SV("Om")}, std::chrono::month_day_last{std::chrono::January});427 428 check_exception(429 "The format specifier expects a '%' or a '}'", SV("{:A"), std::chrono::month_day_last{std::chrono::January});430 check_exception(431 "The chrono specifiers contain a '{'", SV("{:%%{"), std::chrono::month_day_last{std::chrono::January});432 check_exception("End of input while parsing a conversion specifier",433 SV("{:%"),434 std::chrono::month_day_last{std::chrono::January});435 check_exception(436 "End of input while parsing the modifier E", SV("{:%E"), std::chrono::month_day_last{std::chrono::January});437 check_exception(438 "End of input while parsing the modifier O", SV("{:%O"), std::chrono::month_day_last{std::chrono::January});439 440 // Precision not allowed441 check_exception(442 "The format specifier expects a '%' or a '}'", SV("{:.3}"), std::chrono::month_day_last{std::chrono::January});443}444 445int main(int, char**) {446 test<char>();447 448#ifndef TEST_HAS_NO_WIDE_CHARACTERS449 test<wchar_t>();450#endif451 452 return 0;453}454