libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/17038.cc

   1 // { dg-require-namedlocale "ta_IN.UTF-8" }
   2
   3 // 2004-08-25  Paolo Carlini  <pcarlini@suse.de>
   4
   5 // Copyright (C) 2004-2020 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 22.2.5.3.1 time_put members
  23
  24 #include <locale>
  25 #include <sstream>
  26 #include <testsuite_hooks.h>
  27
  28 // libstdc++/17038
  29 void test01()
  30 {
  31   using namespace std;
  32   typedef ostreambuf_iterator<wchar_t> iterator_type;
  33
  34   // create "C" time objects
  35   const tm time1 = __gnu_test::test_tm(0, 0, 12, 4, 3, 71, 0, 93, 0);
  36
  37   // basic construction
  38   locale loc_c = locale::classic();
  39   locale loc_in = locale("ta_IN.UTF-8");
  40   VERIFY( loc_in != loc_c );
  41
  42   // create an ostream-derived object, cache the time_put facet
  43   wostringstream oss;
  44   oss.imbue(loc_in);
  45   const time_put<wchar_t>& tim_put =
  46     use_facet<time_put<wchar_t> >(oss.getloc());
  47
  48   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'c');
  49   wstring result1 = oss.str();
  50
  51   wchar_t time_buffer[128];
  52   setlocale(LC_ALL, "ta_IN.UTF-8");
  53   VERIFY( wcsftime(time_buffer, 128, L"%c", &time1) );
  54
  55   VERIFY( result1 == time_buffer );
  56 }
  57
  58 int main()
  59 {
  60   test01();
  61   return 0;
  62 }