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// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001, 2002, 2003 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 27.8.1.4 Overridden virtual functions
#include <fstream>
#include <testsuite_hooks.h>
#include <testsuite_io.h>
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %*.txt
const char name_02[] = "tmp_sbumpc_2out.tst"; // empty file, need to create
void test05()
{
using namespace std;
using namespace __gnu_test;
typedef filebuf::int_type int_type;
typedef filebuf::traits_type traits_type;
bool test = true;
// int_type sbumpc()
// if read_cur not avail returns uflow(), else return *read_cur & increment
// out
{
constraint_filebuf fb_02;
fb_02.pubsetbuf(0, 0);
fb_02.open(name_02, ios_base::out | ios_base::trunc);
VERIFY( fb_02.unbuffered() );
VERIFY( !fb_02.read_position() );
int_type c2 = fb_02.sbumpc();
VERIFY( c2 == traits_type::eof() );
int_type c4 = fb_02.sbumpc();
VERIFY( c4 == traits_type::eof() );
VERIFY( fb_02.unbuffered() );
VERIFY( !fb_02.read_position() );
}
}
main()
{
test05();
return 0;
}
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