libstdc++-v3/testsuite/22_locale/time_get/get/char/71367.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   istringstream iss;
  33   iss.imbue(loc_c);
  34   const time_get<char>& tget = use_facet<time_get<char>>(iss.getloc());
  35   typedef istreambuf_iterator<char> iter;
  36   const iter end;
  37
  38   tm time;
  39   ios_base::iostate err = ios_base::badbit;
  40
  41   iss.str("01:38:12 PM");
  42   string format = "%I:%M:%S %p";
  43   auto ret = tget.get(iter(iss), end, iss, err, &time,
  44                       format.data(), format.data()+format.size());
  45   VERIFY( err == ios_base::eofbit );
  46   VERIFY( ret == end );
  47   VERIFY( time.tm_hour == 13 );
  48   VERIFY( time.tm_min == 38 );
  49   VERIFY( time.tm_sec == 12 );
  50
  51   iss.str("11:17:42 PM");
  52   format = "%r";
  53   ret = tget.get(iter(iss), end, iss, err, &time,
  54                  format.data(), format.data()+format.size());
  55   VERIFY( err == ios_base::eofbit );
  56   VERIFY( ret == end );
  57   VERIFY( time.tm_hour == 23 );
  58   VERIFY( time.tm_min == 17 );
  59   VERIFY( time.tm_sec == 42 );
  60 }
  61
  62 int
  63 main()
  64 {
  65   test01();
  66   return 0;
  67 }