1// 1999-06-28 bkoz
2
3// Copyright (C) 1999, 2001, 2003 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 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// 24.5.3 template class istreambuf_iterator
22
23#include <sstream>
24#include <iterator>
25#include <testsuite_hooks.h>
26
27// libstdc++/2627
28void test03()
29{
30  bool test __attribute__((unused)) = true;
31  const std::string s("free the vieques");
32
33  // 1
34  std::string res_postfix;
35  std::istringstream iss01(s);
36  std::istreambuf_iterator<char> isbufit01(iss01);
37  for (std::size_t j = 0; j < s.size(); ++j, isbufit01++)
38    res_postfix += *isbufit01;
39
40  // 2
41  std::string res_prefix;
42  std::istringstream iss02(s);
43  std::istreambuf_iterator<char> isbufit02(iss02);
44  for (std::size_t j = 0; j < s.size(); ++j, ++isbufit02)
45    res_prefix += *isbufit02;
46
47  // 3 mixed
48  std::string res_mixed;
49  std::istringstream iss03(s);
50  std::istreambuf_iterator<char> isbufit03(iss03);
51  for (std::size_t j = 0; j < (s.size() / 2); ++j)
52    {
53      res_mixed += *isbufit03;
54      ++isbufit03;
55      res_mixed += *isbufit03;
56      isbufit03++;
57    }
58
59  VERIFY ( res_postfix == res_prefix );
60  VERIFY ( res_mixed == res_prefix );
61}
62
63int main()
64{
65  test03();
66  return 0;
67}
68