1// 981208 bkoz test functionality of basic_stringbuf for char_type == char
2
3// Copyright (C) 1997-2015 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 <sstream>
21#include <testsuite_hooks.h>
22
23std::string str_01("mykonos. . . or what?");
24std::string str_02("paris, or sainte-maxime?");
25std::string str_03;
26std::stringbuf strb_01(str_01);
27std::stringbuf strb_02(str_02, std::ios_base::in);
28std::stringbuf strb_03(str_03, std::ios_base::out);
29
30// test overloaded virtual functions
31void test04()
32{
33  bool test __attribute__((unused)) = true;
34  typedef std::stringbuf::int_type int_type;
35  typedef std::stringbuf::traits_type traits_type;
36
37  // GET
38  strb_01.in_avail();
39  strb_02.in_avail();
40  strb_03.in_avail();
41
42  // int_type sbumpc()
43  // if read_cur not avail, return uflow(), else return *read_cur & increment
44  int_type c1 = strb_01.sbumpc();
45  int_type c2 = strb_02.sbumpc();
46  VERIFY( c1 != c2 );
47  VERIFY( c1 == traits_type::to_int_type(str_01[0]) );
48  VERIFY( c2 == traits_type::to_int_type(str_02[0]) ); //should equal first letter at this point
49  int_type c3 = strb_01.sbumpc();
50  int_type c4 = strb_02.sbumpc();
51  VERIFY( c1 != c2 );
52  VERIFY( c1 != c3 );
53  VERIFY( c2 != c4 );
54  int_type c5 = strb_03.sbumpc();
55  VERIFY( c5 == traits_type::eof() );
56}
57
58int main()
59{
60  test04();
61  return 0;
62}
63
64
65
66// more candy!!!
67