3 // Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009 Free Software Foundation
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)
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.
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/>.
20 // 27.6.1.3 unformatted input functions
24 #include <testsuite_hooks.h>
29 typedef std::ios::traits_type traits_type;
31 bool test __attribute__((unused)) = true;
32 const std::string str_01;
33 const std::string str_02("soul eyes: john coltrane quartet");
36 std::stringbuf isbuf_03(str_02, std::ios_base::in);
37 std::stringbuf isbuf_04(str_02, std::ios_base::in);
39 std::istream is_00(NULL);
40 std::istream is_03(&isbuf_03);
41 std::istream is_04(&isbuf_04);
42 std::ios_base::iostate state1, state2, statefail, stateeof;
43 statefail = std::ios_base::failbit;
44 stateeof = std::ios_base::eofbit;
48 // istream& ignore(streamsize n = 1, int_type delim = traits::eof())
49 is_04.read(carray, 9);
50 VERIFY( is_04.peek() == ':' );
52 state1 = is_04.rdstate();
54 VERIFY( is_04.gcount() == 1 );
55 state2 = is_04.rdstate();
56 VERIFY( state1 == state2 );
57 VERIFY( is_04.peek() == ' ' );
59 state1 = is_04.rdstate();
61 VERIFY( is_04.gcount() == 0 );
62 state2 = is_04.rdstate();
63 VERIFY( state1 == state2 );
64 VERIFY( is_04.peek() == ' ' );
66 state1 = is_04.rdstate();
67 is_04.ignore(5, traits_type::to_int_type(' '));
68 VERIFY( is_04.gcount() == 1 );
69 state2 = is_04.rdstate();
70 VERIFY( state1 == state2 );
71 VERIFY( is_04.peek() == 'j' );
74 state1 = is_04.rdstate();
75 VERIFY( is_04.peek() == 'j' );
76 VERIFY( is_04.gcount() == 0 );
77 state2 = is_04.rdstate();
78 VERIFY( state1 == state2 );
81 state1 = is_04.rdstate();
82 VERIFY( is_04.peek() == traits_type::eof() );
83 VERIFY( is_04.gcount() == 0 );
84 state2 = is_04.rdstate();
85 VERIFY( state1 != state2 );