1// 1999-08-16 bkoz
2
3// Copyright (C) 1999-2015 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// 27.6.2.5.4 basic_ostream character inserters
21
22#include <string>
23#include <ostream>
24#include <sstream>
25#include <testsuite_hooks.h>
26
27// ostringstream and large strings number 2
28void
29test05()
30{
31  bool test __attribute__((unused)) = true;
32  std::string str05, str10;
33
34  typedef std::ostream::pos_type	pos_type;
35  typedef std::ostream::off_type	off_type;
36  std::string str01;
37  const int size = 1000;
38
39  // initialize string
40  for(int i=0 ; i < size; i++) {
41    str01 += '1';
42    str01 += '2';
43    str01 += '3';
44    str01 += '4';
45    str01 += '5';
46    str01 += '6';
47    str01 += '7';
48    str01 += '8';
49    str01 += '9';
50    str01 += '\n';
51  }
52
53  // test 1: out
54  std::ostringstream sstr01(str01, std::ios_base::out);
55  std::ostringstream sstr02;
56  sstr02 << str01;
57  str05 = sstr01.str();
58  str10 = sstr02.str();
59  VERIFY( str05 == str01 );
60  VERIFY( str10 == str01 );
61
62  // test 2: in | out
63  std::ostringstream sstr04(str01,  std::ios_base::out | std::ios_base::in);
64  std::ostringstream sstr05(std::ios_base::in | std::ios_base::out);
65  sstr05 << str01;
66  str05 = sstr04.str();
67  str10 = sstr05.str();
68  VERIFY( str05 == str01 );
69  VERIFY( str10 == str01 );
70}
71
72int main()
73{
74  test05();
75  return 0;
76}
77