]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/basic_filebuf/setbuf/char/1.cc
1 // 2001-05-21 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2001-2019 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 3, 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 COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 27.8.1.4 Overridden virtual functions
22 // { dg-require-fileio "" }
25 #include <testsuite_hooks.h>
27 class testbuf
: public std::filebuf
32 typedef std::filebuf base_type
;
33 typedef base_type::traits_type traits_type
;
34 typedef base_type::char_type char_type
;
36 testbuf(): base_type()
37 { _M_mode
= (std::ios_base::in
| std::ios_base::out
); }
43 test
= (!this->pbase());
44 test
&= (!this->pptr());
49 const char name_01
[] = "filebuf_virtuals-1.txt";
51 // Test overloaded virtual functions.
55 typedef std::filebuf::int_type int_type
;
56 typedef std::filebuf::traits_type traits_type
;
57 typedef std::filebuf::pos_type pos_type
;
58 typedef std::filebuf::off_type off_type
;
59 typedef size_t size_type
;
65 // pubsetbuf(char_type* s, streamsize n)
67 VERIFY( f_tmp
.check_pointers() );
73 f_tmp
.open(name_01
, ios_base::out
| ios_base::in
);
77 // pubsetbuf(char_type* s, streamsize n)
78 f_tmp
.pubsetbuf(0, 0);
79 VERIFY( f_tmp
.check_pointers() );