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// Copyright (C) 2004, 2009 Free Software Foundation

//

// This file is part of the GNU ISO C++ Library.  This library is free

// software; you can redistribute it and/or modify it under the

// terms of the GNU General Public License as published by the

// Free Software Foundation; either version 3, or (at your option)

// any later version.

// This library is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along

// with this library; see the file COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

// 27.6.1.3 unformatted input functions

#include <istream>

#include <sstream>

#include <testsuite_hooks.h>

// Jim Parsons <parsons at clearway dot com>

// http://gcc.gnu.org/ml/libstdc++/2000-q1/msg00177.html

void

test04()

{

  bool test __attribute__((unused)) = true;

  const std::wstring str_00(L"Red_Garland_Qunitet-Soul_Junction");

  wchar_t c_array[str_00.size() + 4];

  std::wstringbuf isbuf_00(str_00, std::ios_base::in);

  std::wistream is_00(&isbuf_00);

  std::ios_base::iostate state1, statefail, stateeof;

  statefail = std::ios_base::failbit;

  stateeof = std::ios_base::eofbit;

  state1 = stateeof | statefail;

  VERIFY( is_00.gcount() == 0 );

  is_00.read(c_array, str_00.size() + 1);

  VERIFY( is_00.gcount() == static_cast<std::streamsize>(str_00.size()) );

  VERIFY( is_00.rdstate() == state1 );

  is_00.read(c_array, str_00.size());

  VERIFY( is_00.rdstate() == state1 );

}

int

main()

{

  test04();

  return 0;

}