libstdc++-v3/testsuite/27_io/basic_streambuf/in_avail/wchar_t/1.cc

   1 // 2005-06-07 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 27.8.1.4 Overridden virtual functions
  22
  23 #include <fstream>
  24 #include <testsuite_hooks.h>
  25
  26 typedef std::basic_streambuf<wchar_t>   streambuf_type;
  27
  28 struct testbuf : streambuf_type
  29 {
  30   testbuf() { }
  31 };
  32
  33 void test05()
  34 {
  35   typedef streambuf_type::int_type      int_type;
  36   typedef streambuf_type::traits_type   traits_type;
  37   typedef streambuf_type::pos_type      pos_type;
  38   typedef streambuf_type::off_type      off_type;
  39   typedef size_t                        size_type;
  40
  41   bool test __attribute__((unused)) = true;
  42   std::streamoff                        strmof_1, strmof_2;
  43   testbuf       sb01;
  44
  45   // int in_avail()
  46   strmof_1 = sb01.in_avail();
  47   VERIFY( strmof_1  == 0 );
  48 }
  49
  50 int main()
  51 {
  52   test05();
  53   return 0;
  54 }