1 // 2004-08-12 Paolo Carlini <pcarlini@suse.de>
3 // Copyright (C) 2004-2013 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 // 27.7.1.3 Overridden virtual functions
23 #include <testsuite_hooks.h>
28 bool test __attribute__((unused)) = true;
31 typedef wstringbuf::int_type int_type;
32 typedef wstringbuf::traits_type traits_type;
33 typedef wstringbuf::pos_type pos_type;
34 typedef wstringbuf::off_type off_type;
36 wstringbuf strb_01(L"lara's place", ios_base::in);
37 pos_type pt_1 = strb_01.pubseekoff(5, ios_base::cur, ios_base::in);
38 int_type c1 = strb_01.sgetc();
39 VERIFY( c1 != traits_type::eof() );
40 pos_type pt_2 = strb_01.pubseekoff(2, ios_base::cur, ios_base::in);
41 pos_type pt_3 = strb_01.pubseekpos(pt_1, ios_base::in);
42 int_type c2 = strb_01.sbumpc();
43 VERIFY( off_type(pt_3) == off_type(pt_2) - 2 );
46 wstringbuf strb_02(L"-", ios_base::out);
47 pos_type pt_4 = strb_02.pubseekoff(0, ios_base::cur, ios_base::out);
48 strb_02.sputn(L"red", 3);
49 pos_type pt_5 = strb_02.pubseekoff(-3, ios_base::cur, ios_base::out);
50 strb_02.pubseekpos(pt_5, ios_base::out);
51 VERIFY( off_type(pt_5) == off_type(pt_4) );
52 strb_02.sputn(L"blu", 3);
53 VERIFY( strb_02.str() == L"blu" );