1// 2000-06-29 bkoz 2 3// Copyright (C) 2000, 2003, 2004 Free Software Foundation 4// 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) 9// any later version. 10 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. 15 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, 19// USA. 20 21// 27.6.2.4 basic_ostream seek members 22 23#include <ostream> 24#include <sstream> 25#include <fstream> 26#include <testsuite_hooks.h> 27 28void test01() 29{ 30 using namespace std; 31 typedef ios::off_type off_type; 32 typedef ios::pos_type pos_type; 33 34 bool test __attribute__((unused)) = true; 35 const char str_lit01[] = "ostream_seeks-1.txt"; 36 37 // out 38 ostringstream ost1; 39 pos_type p1 = ost1.tellp(); 40 41 ofstream ofs1; 42 pos_type p2 = ofs1.tellp(); 43 44 // N.B. We implement the resolution of DR 453 and 45 // ostringstream::tellp() doesn't fail. 46 VERIFY( p1 == pos_type(off_type(0)) ); 47 VERIFY( p2 == pos_type(off_type(-1)) ); 48 49 // out 50 // test ctors leave things in the same positions... 51 ostringstream ost2("bob_marley:kaya"); 52 p1 = ost2.tellp(); 53 54 ofstream ofs2(str_lit01); 55 p2 = ofs2.tellp(); 56 57 VERIFY( p1 == p2 ); 58} 59 60int main() 61{ 62 test01(); 63 return 0; 64} 65