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// In the occasion of libstdc++/25482
26void test01()
27{
28  bool test __attribute__((unused)) = true;
29  using namespace std;
30
31  typedef istreambuf_iterator<wchar_t> in_iterator_type;
32
33  wifstream fbuf("istream_unformatted-1.txt");
34
35  in_iterator_type beg(fbuf);
36  in_iterator_type end;
37
38  unsigned found = 0;
39  for (;;)
40    {
41      beg = find(beg, end, L'1');
42      if (beg == end)
43	break;
44
45      ++found;
46      VERIFY( *beg == L'1' );
47
48      for (unsigned sk = 0; sk < 9; sk++)
49	++beg;
50      VERIFY( *beg == L'0' );
51    }
52  VERIFY( found == 1500 );
53}
54
55int main()
56{
57  test01();
58  return 0;
59}
60