libstdc++-v3/testsuite/27_io/objects/wchar_t/9520.cc

   1 // { dg-require-namedlocale "" }
   2
   3 // 2003-04-30  Petur Runolfsson <peturr02@ru.is>
   4
   5 // Copyright (C) 2003, 2005 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 2, 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 COPYING.  If not, write to the Free
  20 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  21 // USA.
  22
  23 #include <testsuite_hooks.h>
  24 #include <iostream>
  25 #include <cstdio>
  26
  27 void test01()
  28 {
  29   using namespace std;
  30
  31   bool test __attribute__((unused)) = true;
  32   const char* name = "tmp_9520";
  33
  34   FILE* file = fopen(name, "w");
  35   for (int i = 1; i < 256; ++i)
  36     putc(static_cast<unsigned char>(i), file);
  37   fclose(file);
  38
  39   locale loc (locale("de_DE.ISO-8859-15@euro"));
  40   locale::global(loc); // Set locale for stdin
  41
  42   freopen(name, "r", stdin);
  43
  44   wcin.imbue(loc);
  45
  46   for (int j = 1; j < 256; ++j)
  47     {
  48       wint_t c1 = wcin.rdbuf()->sgetc();
  49       VERIFY( c1 != WEOF );
  50       wint_t c2 = wcin.rdbuf()->sbumpc();
  51       VERIFY( c1 == c2 );
  52     }
  53 }
  54
  55 int main()
  56 {
  57   test01();
  58   return 0;
  59 }