libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/12439_1.cc

   1 // Copyright (C) 2003, 2009 Free Software Foundation
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // 22.2.5.3.1 time_put members
  19
  20 #include <locale>
  21 #include <sstream>
  22 #include <ctime>
  23 #include <cstring>
  24 #include <testsuite_hooks.h>
  25
  26 class TP : public std::time_put<wchar_t>
  27 {
  28 public:
  29   mutable std::wstring fill_chars;
  30
  31 protected:
  32   iter_type do_put(iter_type s, std::ios_base&, char_type fill,
  33                    const std::tm*, char, char) const
  34   {
  35     fill_chars.push_back(fill);
  36     return s;
  37   }
  38 };
  39
  40 // libstdc++/12439
  41 // time_put::put doesn't pass fill character to do_put
  42 void test01()
  43 {
  44   using namespace std;
  45   bool test __attribute__((unused)) = true;
  46
  47   wostringstream stream;
  48   time_t tt = time(NULL);
  49
  50   const wchar_t* fmt = L"%c";
  51
  52   TP tp;
  53   tp.put(TP::iter_type(stream), stream, L'W', localtime(&tt),
  54          fmt, fmt + wcslen(fmt));
  55   VERIFY( !tp.fill_chars.empty() );
  56   VERIFY( tp.fill_chars[tp.fill_chars.length() - 1] == L'W' );
  57 }
  58
  59 int main()
  60 {
  61   test01();
  62   return 0;
  63 }