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

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