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// 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;
}
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