1// 1999-08-16 bkoz 2 3// Copyright (C) 1999, 2000, 2002, 2003 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// 27.6.2.5.4 basic_ostream character inserters 22 23#include <string> 24#include <ostream> 25#include <sstream> 26#include <testsuite_hooks.h> 27 28// ostringstream and large strings number 2 29void 30test05() 31{ 32 bool test __attribute__((unused)) = true; 33 std::string str05, str10; 34 35 typedef std::ostream::pos_type pos_type; 36 typedef std::ostream::off_type off_type; 37 std::string str01; 38 const int size = 1000; 39 40 // initialize string 41 for(int i=0 ; i < size; i++) { 42 str01 += '1'; 43 str01 += '2'; 44 str01 += '3'; 45 str01 += '4'; 46 str01 += '5'; 47 str01 += '6'; 48 str01 += '7'; 49 str01 += '8'; 50 str01 += '9'; 51 str01 += '\n'; 52 } 53 54 // test 1: out 55 std::ostringstream sstr01(str01, std::ios_base::out); 56 std::ostringstream sstr02; 57 sstr02 << str01; 58 str05 = sstr01.str(); 59 str10 = sstr02.str(); 60 VERIFY( str05 == str01 ); 61 VERIFY( str10 == str01 ); 62 63 // test 2: in | out 64 std::ostringstream sstr04(str01, std::ios_base::out | std::ios_base::in); 65 std::ostringstream sstr05(std::ios_base::in | std::ios_base::out); 66 sstr05 << str01; 67 str05 = sstr04.str(); 68 str10 = sstr05.str(); 69 VERIFY( str05 == str01 ); 70 VERIFY( str10 == str01 ); 71} 72 73int main() 74{ 75 test05(); 76 return 0; 77} 78