gomp-20050608-branch/libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc

   1 // Copyright (C) 2004 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 2, 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 COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18
  19 // 27.6.1.2.3 basic_istream::operator>>
  20 // @require@ %-*.tst %-*.txt
  21 // @diff@ %-*.tst %-*.txt
  22
  23 #include <istream>
  24 #include <fstream>
  25 #include <testsuite_hooks.h>
  26
  27 // filebufs.
  28 void test02()
  29 {
  30   bool test __attribute__((unused)) = true;
  31   const char name_01[] = "wistream_extractor_other-1.txt"; //read
  32   const char name_02[] = "wistream_extractor_other-2.txt"; //write
  33
  34   std::wfilebuf fbin, fbout;
  35   fbin.open(name_01, std::ios_base::in);
  36   fbout.open(name_02, std::ios_base::out | std::ios_base::trunc);
  37   VERIFY( fbin.is_open() );
  38   VERIFY( fbout.is_open() );
  39
  40   if (test)
  41     {
  42       std::wistream is(&fbin);
  43       is.unsetf(std::ios_base::skipws);
  44       is >> &fbout;
  45     }
  46
  47   fbout.close();
  48   fbin.close();
  49   VERIFY( !fbin.is_open() );
  50   VERIFY( !fbout.is_open() );
  51 }
  52
  53 int main()
  54 {
  55   test02();
  56   return 0;
  57 }