1// 1999-08-11 bkoz 2 3// Copyright (C) 1999, 2000, 2001, 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// 27.6.1.3 unformatted input functions 22 23#include <istream> 24#include <sstream> 25#include <testsuite_hooks.h> 26 27// libstdc++/6746 28void test12() 29{ 30 using namespace std; 31 bool test __attribute__((unused)) = true; 32 streamsize sum = 0; 33 istringstream iss("shamma shamma"); 34 35 // test01 36 size_t i = iss.rdbuf()->in_avail(); 37 VERIFY( i != 0 ); 38 39 // test02 40 streamsize extracted; 41 do 42 { 43 char buf[1024]; 44 extracted = iss.readsome(buf, sizeof buf); 45 sum += extracted; 46 } 47 while (iss.good() && extracted); 48 VERIFY( sum != 0 ); 49} 50 51int 52main() 53{ 54 test12(); 55 return 0; 56} 57