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1 // Copyright (C) 2004-2013 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
19 // 27.6.1.3 unformatted input functions
21 #include <cstring> // for strlen
23 #include <testsuite_hooks.h>
25 class Inbuf
: public std::streambuf
27 static const char buf
[];
35 size
= std::strlen(buf
);
40 if (current
< buf
+ size
)
41 return traits_type::to_int_type(*current
);
42 return traits_type::eof();
47 if (current
< buf
+ size
)
48 return traits_type::to_int_type(*current
++);
49 return traits_type::eof();
53 const char Inbuf::buf
[] = "1234567890abcdefghij";
58 bool test
__attribute__((unused
)) = true;
60 typedef char_traits
<char> traits_type
;
66 traits_type::assign(buffer
, sizeof(buffer
), 'X');
68 is
.getline(buffer
, sizeof(buffer
), '0');
69 VERIFY( is
.rdstate() == ios_base::goodbit
);
70 VERIFY( !traits_type::compare(buffer
, "123456789\0", sizeof(buffer
)) );
71 VERIFY( is
.gcount() == 10 );
74 traits_type::assign(buffer
, sizeof(buffer
), 'X');
75 is
.getline(buffer
, sizeof(buffer
));
76 VERIFY( is
.rdstate() == ios_base::failbit
);
77 VERIFY( !traits_type::compare(buffer
, "abcdefghi\0", sizeof(buffer
)) );
78 VERIFY( is
.gcount() == 9 );
81 traits_type::assign(buffer
, sizeof(buffer
), 'X');
82 is
.getline(buffer
, sizeof(buffer
));
83 VERIFY( is
.rdstate() == ios_base::eofbit
);
84 VERIFY( !traits_type::compare(buffer
, "j\0XXXXXXXX", sizeof(buffer
)) );
85 VERIFY( is
.gcount() == 1 );
88 traits_type::assign(buffer
, sizeof(buffer
), 'X');
89 is
.getline(buffer
, sizeof(buffer
));
90 VERIFY( is
.rdstate() == (ios_base::eofbit
| ios_base::failbit
) );
91 VERIFY( !traits_type::compare(buffer
, "\0XXXXXXXXX", sizeof(buffer
)) );
92 VERIFY( is
.gcount() == 0 );