| // 2004-08-12 Paolo Carlini <pcarlini@suse.de> |
| |
| // Copyright (C) 2004 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 27.7.1.3 Overridden virtual functions |
| |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| // libstdc++/16956 |
| void test01() |
| { |
| bool test __attribute__((unused)) = true; |
| using namespace std; |
| |
| typedef stringbuf::int_type int_type; |
| typedef stringbuf::traits_type traits_type; |
| typedef stringbuf::pos_type pos_type; |
| typedef stringbuf::off_type off_type; |
| |
| stringbuf strb_01("lara's place", ios_base::in); |
| pos_type pt_1 = strb_01.pubseekoff(5, ios_base::cur, ios_base::in); |
| int_type c1 = strb_01.sgetc(); |
| VERIFY( c1 != traits_type::eof() ); |
| pos_type pt_2 = strb_01.pubseekoff(2, ios_base::cur, ios_base::in); |
| pos_type pt_3 = strb_01.pubseekpos(pt_1, ios_base::in); |
| int_type c2 = strb_01.sbumpc(); |
| VERIFY( off_type(pt_3) == off_type(pt_2) - 2 ); |
| VERIFY( c2 == c1 ); |
| |
| stringbuf strb_02("-", ios_base::out); |
| pos_type pt_4 = strb_02.pubseekoff(0, ios_base::cur, ios_base::out); |
| strb_02.sputn("red", 3); |
| pos_type pt_5 = strb_02.pubseekoff(-3, ios_base::cur, ios_base::out); |
| strb_02.pubseekpos(pt_5, ios_base::out); |
| VERIFY( off_type(pt_5) == off_type(pt_4) ); |
| strb_02.sputn("blu", 3); |
| VERIFY( strb_02.str() == "blu" ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |