1 // 2001-05-21 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21 // 27.8.1.4 Overridden virtual functions
24 #include <testsuite_hooks.h>
26 class testbuf
: public std::filebuf
31 typedef std::filebuf base_type
;
32 typedef base_type::traits_type traits_type
;
33 typedef base_type::char_type char_type
;
35 testbuf(): base_type()
36 { _M_mode
= (std::ios_base::in
| std::ios_base::out
); }
41 bool test
__attribute__((unused
)) = true;
42 test
= (this->pbase() == NULL
);
43 test
&= (this->pptr() == NULL
);
48 const char name_01
[] = "filebuf_virtuals-1.txt";
50 // Test overloaded virtual functions.
54 typedef std::filebuf::int_type int_type
;
55 typedef std::filebuf::traits_type traits_type
;
56 typedef std::filebuf::pos_type pos_type
;
57 typedef std::filebuf::off_type off_type
;
58 typedef size_t size_type
;
60 bool test
__attribute__((unused
)) = true;
66 // pubsetbuf(char_type* s, streamsize n)
68 VERIFY( f_tmp
.check_pointers() );
74 f_tmp
.open(name_01
, ios_base::out
| ios_base::in
);
78 // pubsetbuf(char_type* s, streamsize n)
79 f_tmp
.pubsetbuf(0, 0);
80 VERIFY( f_tmp
.check_pointers() );