1 // 2003-05-03 Petur Runolfsson <peturr02@ru.is>
3 // Copyright (C) 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
23 // { dg-require-fileio "" }
27 #include <testsuite_hooks.h>
29 class MyTraits : public std::char_traits<char>
38 const char* name = "filebuf_virtuals-1.txt";
42 fb1.open(name, ios_base::in);
45 while ((c1 = fb1.sbumpc()) != filebuf::traits_type::eof())
46 str.push_back(filebuf::traits_type::to_char_type(c1));
49 basic_filebuf<char, MyTraits> fb;
50 VERIFY( fb.sgetc() == MyTraits::eof() );
52 fb.open(name, ios_base::in);
53 VERIFY( fb.is_open() );
55 for (string::iterator i = str.begin(); i != str.end(); ++i)
57 MyTraits::int_type c2 = fb.sbumpc();
58 VERIFY( c2 != MyTraits::eof() );
59 VERIFY( c2 == MyTraits::to_int_type(*i) );
62 VERIFY( fb.sgetc() == MyTraits::eof() );
64 VERIFY( !fb.is_open() );
65 VERIFY( fb.sgetc() == MyTraits::eof() );