libstdc++-v3/testsuite/27_io/basic_istream/sentry/char/12297.cc

   1 // Copyright (C) 2003-2018 Free Software Foundation, Inc.
   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 // 27.6.1.1.2 class basic_istream::sentry
  19
  20 #include <sstream>
  21 #include <testsuite_hooks.h>
  22
  23 int main()
  24 {
  25   using namespace std;
  26   istringstream stream;
  27   stream.exceptions(ios_base::eofbit);
  28
  29   // The library throws the new definition of std::ios::failure
  30 #if _GLIBCXX_USE_CXX11_ABI
  31     typedef std::ios_base::failure exception_type;
  32 #else
  33     typedef std::exception exception_type;
  34 #endif
  35
  36   try
  37     {
  38       istream::sentry sentry(stream, false);
  39       VERIFY( false );
  40     }
  41   catch (exception_type&)
  42     {
  43       VERIFY( stream.rdstate() == (ios_base::eofbit | ios_base::failbit) );
  44     }
  45
  46   return 0;
  47 }