libstdc++-v3/testsuite/22_locale/time_get/get/wchar_t/3.cc

   1 // { dg-do run { target c++11 } }
   2
   3 // Copyright (C) 2021-2022 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <locale>
  21 #include <sstream>
  22 #include <iterator>
  23 #include <testsuite_hooks.h>
  24
  25 void
  26 test01()
  27 {
  28   using namespace std;
  29
  30   locale loc_c = locale::classic();
  31
  32   wistringstream iss;
  33   iss.imbue(loc_c);
  34   const time_get<wchar_t>& tget = use_facet<time_get<wchar_t>>(iss.getloc());
  35   typedef istreambuf_iterator<wchar_t> iter;
  36   const iter end;
  37
  38   tm time;
  39   ios_base::iostate err = ios_base::badbit;
  40
  41   // PR78714 tests
  42   iss.str(L"Mon");
  43   wstring format = L"%a";
  44   auto ret = tget.get(iter(iss), end, iss, err, &time,
  45                       format.data(), format.data()+format.size());
  46   VERIFY( err == ios_base::eofbit );
  47   VERIFY( ret == end );
  48   VERIFY( time.tm_wday == 1 );
  49
  50   iss.str(L"Tue L");
  51   format = L"%a";
  52   ret = tget.get(iter(iss), end, iss, err, &time,
  53                  format.data(), format.data()+format.size());
  54   VERIFY( err == ios_base::goodbit );
  55   VERIFY( ret != end && *ret == L' ' );
  56   VERIFY( time.tm_wday == 2 );
  57
  58   iss.str(L"Wednesday");
  59   format = L"%a";
  60   ret = tget.get(iter(iss), end, iss, err, &time,
  61                  format.data(), format.data()+format.size());
  62   VERIFY( err == ios_base::eofbit );
  63   VERIFY( ret == end );
  64   VERIFY( time.tm_wday == 3 );
  65
  66   iss.str(L"Thu");
  67   format = L"%A";
  68   ret = tget.get(iter(iss), end, iss, err, &time,
  69                  format.data(), format.data()+format.size());
  70   VERIFY( err == ios_base::eofbit );
  71   VERIFY( ret == end );
  72   VERIFY( time.tm_wday == 4 );
  73
  74   iss.str(L"Fri L");
  75   format = L"%A";
  76   ret = tget.get(iter(iss), end, iss, err, &time,
  77                  format.data(), format.data()+format.size());
  78   VERIFY( err == ios_base::goodbit );
  79   VERIFY( ret != end && *ret == L' ' );
  80   VERIFY( time.tm_wday == 5 );
  81
  82   iss.str(L"Saturday");
  83   format = L"%A";
  84   ret = tget.get(iter(iss), end, iss, err, &time,
  85                  format.data(), format.data()+format.size());
  86   VERIFY( err == ios_base::eofbit );
  87   VERIFY( ret == end );
  88   VERIFY( time.tm_wday == 6 );
  89
  90   iss.str(L"Feb");
  91   format = L"%b";
  92   ret = tget.get(iter(iss), end, iss, err, &time,
  93                  format.data(), format.data()+format.size());
  94   VERIFY( err == ios_base::eofbit );
  95   VERIFY( ret == end );
  96   VERIFY( time.tm_mon == 1 );
  97
  98   iss.str(L"Mar L");
  99   format = L"%b";
 100   ret = tget.get(iter(iss), end, iss, err, &time,
 101                  format.data(), format.data()+format.size());
 102   VERIFY( err == ios_base::goodbit );
 103   VERIFY( ret != end && *ret == L' ' );
 104   VERIFY( time.tm_mon == 2 );
 105
 106   iss.str(L"April");
 107   format = L"%b";
 108   ret = tget.get(iter(iss), end, iss, err, &time,
 109                  format.data(), format.data()+format.size());
 110   VERIFY( err == ios_base::eofbit );
 111   VERIFY( ret == end );
 112   VERIFY( time.tm_mon == 3 );
 113
 114   iss.str(L"May");
 115   format = L"%B";
 116   ret = tget.get(iter(iss), end, iss, err, &time,
 117                  format.data(), format.data()+format.size());
 118   VERIFY( err == ios_base::eofbit );
 119   VERIFY( ret == end );
 120   VERIFY( time.tm_mon == 4 );
 121
 122   iss.str(L"Jun L");
 123   format = L"%B";
 124   ret = tget.get(iter(iss), end, iss, err, &time,
 125                  format.data(), format.data()+format.size());
 126   VERIFY( err == ios_base::goodbit );
 127   VERIFY( ret != end && *ret == L' ' );
 128   VERIFY( time.tm_mon == 5 );
 129
 130   iss.str(L"July");
 131   format = L"%B";
 132   ret = tget.get(iter(iss), end, iss, err, &time,
 133                  format.data(), format.data()+format.size());
 134   VERIFY( err == ios_base::eofbit );
 135   VERIFY( ret == end );
 136   VERIFY( time.tm_mon == 6 );
 137
 138   iss.str(L"Aug");
 139   format = L"%h";
 140   ret = tget.get(iter(iss), end, iss, err, &time,
 141                  format.data(), format.data()+format.size());
 142   VERIFY( err == ios_base::eofbit );
 143   VERIFY( ret == end );
 144   VERIFY( time.tm_mon == 7 );
 145
 146   iss.str(L"May L");
 147   format = L"%h";
 148   ret = tget.get(iter(iss), end, iss, err, &time,
 149                  format.data(), format.data()+format.size());
 150   VERIFY( err == ios_base::goodbit );
 151   VERIFY( ret != end && *ret == L' ' );
 152   VERIFY( time.tm_mon == 4 );
 153
 154   iss.str(L"October");
 155   format = L"%h";
 156   ret = tget.get(iter(iss), end, iss, err, &time,
 157                  format.data(), format.data()+format.size());
 158   VERIFY( err == ios_base::eofbit );
 159   VERIFY( ret == end );
 160   VERIFY( time.tm_mon == 9 );
 161
 162   // Other tests.
 163   iss.str(L" 1.");
 164   format = L"%d.";
 165   ret = tget.get(iter(iss), end, iss, err, &time,
 166                  format.data(), format.data()+format.size());
 167   VERIFY( err == ios_base::goodbit );
 168   VERIFY( ret == end );
 169   VERIFY( time.tm_mday == 1 );
 170
 171   iss.str(L"2.");
 172   format = L"%d.";
 173   ret = tget.get(iter(iss), end, iss, err, &time,
 174                  format.data(), format.data()+format.size());
 175   VERIFY( err == ios_base::goodbit );
 176   VERIFY( ret == end );
 177   VERIFY( time.tm_mday == 2 );
 178
 179   iss.str(L"03.");
 180   format = L"%d.";
 181   ret = tget.get(iter(iss), end, iss, err, &time,
 182                  format.data(), format.data()+format.size());
 183   VERIFY( err == ios_base::goodbit );
 184   VERIFY( ret == end );
 185   VERIFY( time.tm_mday == 3 );
 186
 187   iss.str(L"0.");
 188   format = L"%d.";
 189   ret = tget.get(iter(iss), end, iss, err, &time,
 190                  format.data(), format.data()+format.size());
 191   VERIFY( err == ios_base::failbit );
 192   VERIFY( ret != end && *ret == L'.' );
 193
 194   iss.str(L"32.");
 195   format = L"%d.";
 196   ret = tget.get(iter(iss), end, iss, err, &time,
 197                  format.data(), format.data()+format.size());
 198   VERIFY( err == ios_base::failbit );
 199   VERIFY( ret != end && *ret == L'2' );
 200
 201   iss.str(L" 4.");
 202   format = L"%e.";
 203   ret = tget.get(iter(iss), end, iss, err, &time,
 204                  format.data(), format.data()+format.size());
 205   VERIFY( err == ios_base::goodbit );
 206   VERIFY( ret == end );
 207   VERIFY( time.tm_mday == 4 );
 208
 209   iss.str(L"5.");
 210   format = L"%e.";
 211   ret = tget.get(iter(iss), end, iss, err, &time,
 212                  format.data(), format.data()+format.size());
 213   VERIFY( err == ios_base::goodbit );
 214   VERIFY( ret == end );
 215   VERIFY( time.tm_mday == 5 );
 216
 217   iss.str(L"06.");
 218   format = L"%e.";
 219   ret = tget.get(iter(iss), end, iss, err, &time,
 220                  format.data(), format.data()+format.size());
 221   VERIFY( err == ios_base::goodbit );
 222   VERIFY( ret == end );
 223   VERIFY( time.tm_mday == 6 );
 224
 225   iss.str(L"0");
 226   format = L"%e";
 227   ret = tget.get(iter(iss), end, iss, err, &time,
 228                  format.data(), format.data()+format.size());
 229   VERIFY( err == ios_base::failbit|ios_base::eofbit );
 230   VERIFY( ret == end );
 231
 232   iss.str(L"35");
 233   format = L"%e";
 234   ret = tget.get(iter(iss), end, iss, err, &time,
 235                  format.data(), format.data()+format.size());
 236   VERIFY( err == ios_base::failbit );
 237   VERIFY( ret != end && *ret == L'5' );
 238
 239   iss.str(L" \t\t 02");
 240   format = L"%t%m";
 241   ret = tget.get(iter(iss), end, iss, err, &time,
 242                  format.data(), format.data()+format.size());
 243   VERIFY( err == ios_base::eofbit );
 244   VERIFY( ret == end );
 245   VERIFY( time.tm_mon == 1 );
 246
 247   iss.str(L" \t \t 03");
 248   format = L"%n%m";
 249   ret = tget.get(iter(iss), end, iss, err, &time,
 250                  format.data(), format.data()+format.size());
 251   VERIFY( err == ios_base::eofbit );
 252   VERIFY( ret == end );
 253   VERIFY( time.tm_mon == 2 );
 254
 255   iss.str(L" \t \t 4");
 256   format = L" %m";
 257   ret = tget.get(iter(iss), end, iss, err, &time,
 258                  format.data(), format.data()+format.size());
 259   VERIFY( err == ios_base::eofbit );
 260   VERIFY( ret == end );
 261   VERIFY( time.tm_mon == 3 );
 262
 263   iss.str(L" \t \t 5");
 264   format = L"\t%m";
 265   ret = tget.get(iter(iss), end, iss, err, &time,
 266                  format.data(), format.data()+format.size());
 267   VERIFY( err == ios_base::eofbit );
 268   VERIFY( ret == end );
 269   VERIFY( time.tm_mon == 4 );
 270
 271   iss.str(L"12:00AM");
 272   format = L"%I:%M%p";
 273   ret = tget.get(iter(iss), end, iss, err, &time,
 274                  format.data(), format.data()+format.size());
 275   VERIFY( err == ios_base::eofbit );
 276   VERIFY( ret == end );
 277   VERIFY( time.tm_hour == 0 );
 278   VERIFY( time.tm_min == 0 );
 279
 280   iss.str(L"12:37AM");
 281   format = L"%I:%M%p";
 282   ret = tget.get(iter(iss), end, iss, err, &time,
 283                  format.data(), format.data()+format.size());
 284   VERIFY( err == ios_base::eofbit );
 285   VERIFY( ret == end );
 286   VERIFY( time.tm_hour == 0 );
 287   VERIFY( time.tm_min == 37 );
 288
 289   iss.str(L"01:25AM");
 290   format = L"%I:%M%p";
 291   ret = tget.get(iter(iss), end, iss, err, &time,
 292                  format.data(), format.data()+format.size());
 293   VERIFY( err == ios_base::eofbit );
 294   VERIFY( ret == end );
 295   VERIFY( time.tm_hour == 1 );
 296   VERIFY( time.tm_min == 25 );
 297
 298   iss.str(L"12:00PM");
 299   format = L"%I:%M%p";
 300   ret = tget.get(iter(iss), end, iss, err, &time,
 301                  format.data(), format.data()+format.size());
 302   VERIFY( err == ios_base::eofbit );
 303   VERIFY( ret == end );
 304   VERIFY( time.tm_hour == 12 );
 305   VERIFY( time.tm_min == 0 );
 306
 307   iss.str(L"12:42PM");
 308   format = L"%I:%M%p";
 309   ret = tget.get(iter(iss), end, iss, err, &time,
 310                  format.data(), format.data()+format.size());
 311   VERIFY( err == ios_base::eofbit );
 312   VERIFY( ret == end );
 313   VERIFY( time.tm_hour == 12 );
 314   VERIFY( time.tm_min == 42 );
 315
 316   iss.str(L"07:23PM");
 317   format = L"%I:%M%p";
 318   ret = tget.get(iter(iss), end, iss, err, &time,
 319                  format.data(), format.data()+format.size());
 320   VERIFY( err == ios_base::eofbit );
 321   VERIFY( ret == end );
 322   VERIFY( time.tm_hour == 19 );
 323   VERIFY( time.tm_min == 23 );
 324
 325   iss.str(L"17%20");
 326   format = L"%H%%%M";
 327   ret = tget.get(iter(iss), end, iss, err, &time,
 328                  format.data(), format.data()+format.size());
 329   VERIFY( err == ios_base::eofbit );
 330   VERIFY( ret == end );
 331   VERIFY( time.tm_hour == 17 );
 332   VERIFY( time.tm_min == 20 );
 333
 334   iss.str(L"24:30");
 335   format = L"%H:%M";
 336   ret = tget.get(iter(iss), end, iss, err, &time,
 337                  format.data(), format.data()+format.size());
 338   VERIFY( err == ios_base::failbit );
 339   VERIFY( ret != end && *ret == L'4' );
 340
 341   // This one behaves differently from strptime, in a single
 342   // pass scaning we can't go back.
 343   iss.str(L"Novembur");
 344   format = L"%bembur";
 345   ret = tget.get(iter(iss), end, iss, err, &time,
 346                  format.data(), format.data()+format.size());
 347   VERIFY( err == ios_base::failbit );
 348   VERIFY( ret != end && *ret == L'u' );
 349 }
 350
 351 int
 352 main()
 353 {
 354   test01();
 355   return 0;
 356 }