1// 2006-03-20 Paolo Carlini <pcarlini@suse.de> 2 3// Copyright (C) 2006-2015 Free Software Foundation, Inc. 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 3, 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 COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20#include <iterator> 21#include <fstream> 22#include <algorithm> 23#include <testsuite_hooks.h> 24 25// { dg-require-fileio "" } 26 27// In the occasion of libstdc++/25482 28void test01() 29{ 30 bool test __attribute__((unused)) = true; 31 using namespace std; 32 33 typedef istreambuf_iterator<char> in_iterator_type; 34 35 ifstream fbuf("istream_unformatted-1.txt"); 36 37 in_iterator_type beg(fbuf); 38 in_iterator_type end; 39 40 unsigned found = 0; 41 for (;;) 42 { 43 beg = find(beg, end, '1'); 44 if (beg == end) 45 break; 46 47 ++found; 48 VERIFY( *beg == '1' ); 49 50 for (unsigned sk = 0; sk < 9; sk++) 51 ++beg; 52 VERIFY( *beg == '0' ); 53 } 54 VERIFY( found == 1500 ); 55} 56 57int main() 58{ 59 test01(); 60 return 0; 61} 62