Subversion Repositories openrisc

// Copyright (C) 2003, 2009

// Free Software Foundation, Inc.

//

// 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/>.

// 27.4.3  streamoff

#include <ios>

#include <limits>

#include <testsuite_hooks.h>

void check(std::streamsize n)

{

  bool test __attribute__((unused)) = true;

  VERIFY( std::streamsize(std::streamoff(n)) == n );

}

void test03()

{

  check(0);

  check(-1);

  check(1);

  check(std::numeric_limits<std::streamsize>::min());

  check(std::numeric_limits<std::streamsize>::min() + 1);

  check(std::numeric_limits<std::streamsize>::min() / 2);

  check(std::numeric_limits<std::streamsize>::max());

  check(std::numeric_limits<std::streamsize>::max() - 1);

  check(std::numeric_limits<std::streamsize>::max() / 2);

}

int main()

{

  test03();

  return 0;

}