1// 2000-06-29 bkoz
2
3// Copyright (C) 2000, 2003, 2004 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// 27.6.2.4 basic_ostream seek members
22
23#include <ostream>
24#include <sstream>
25#include <fstream>
26#include <testsuite_hooks.h>
27
28void test01()
29{
30  using namespace std;
31  typedef ios::off_type off_type;
32  typedef ios::pos_type pos_type;
33
34  bool test __attribute__((unused)) = true;
35  const char str_lit01[] = "ostream_seeks-1.txt";
36
37  // out
38  ostringstream ost1;
39  pos_type p1 = ost1.tellp();
40
41  ofstream ofs1;
42  pos_type p2 = ofs1.tellp();
43
44  // N.B. We implement the resolution of DR 453 and
45  // ostringstream::tellp() doesn't fail.
46  VERIFY( p1 == pos_type(off_type(0)) );
47  VERIFY( p2 == pos_type(off_type(-1)) );
48
49  // out
50  // test ctors leave things in the same positions...
51  ostringstream ost2("bob_marley:kaya");
52  p1 = ost2.tellp();
53
54  ofstream ofs2(str_lit01);
55  p2 = ofs2.tellp();
56
57  VERIFY( p1 == p2 );
58}
59
60int main()
61{
62  test01();
63  return 0;
64}
65