1 // 2001-05-21 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
4 // Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 // 27.8.1.4 Overridden virtual functions
23 // { dg-require-fileio "" }
27 #include <testsuite_hooks.h>
33 bool test __attribute__((unused)) = true;
35 const char* strlit = "how to tell a story and other essays: mark twain";
36 const size_t strlitsize = std::strlen(strlit);
38 // NB: +2 otherwise sputn is optimized to a direct write,
39 // bypassing the buffer.
40 fbuf01.pubsetbuf(buf, strlitsize + 2);
41 fbuf01.open("tmp_setbuf3", ios_base::out);
43 fbuf01.sputn(strlit, strlitsize);
44 VERIFY( std::strncmp(strlit, buf, strlitsize) == 0 );