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fbd26352 | 1 | // Copyright (C) 2004-2019 Free Software Foundation, Inc. |
f45ab978 | 2 | // |
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 | |
6bc9506f | 6 | // Free Software Foundation; either version 3, or (at your option) |
f45ab978 | 7 | // any later version. |
8 | ||
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. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
6bc9506f | 15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
f45ab978 | 17 | |
18 | // 27.6.1.3 unformatted input functions | |
19 | ||
20 | #include <cwchar> // for wcslen | |
21 | #include <istream> | |
22 | #include <sstream> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | // [bug] istream::getline(char*,streamsize) still broken | |
26 | // http://gcc.gnu.org/ml/libstdc++/2000-07/msg00126.html | |
27 | // brent verner <brent at rcfile dot org | |
28 | void | |
29 | test06() | |
30 | { | |
31 | using namespace std; | |
32 | ||
f45ab978 | 33 | const streamsize it = 5; |
34 | wchar_t tmp[it]; | |
35 | const wchar_t* str_lit = L"abcd\n"; | |
36 | ||
37 | wstringbuf strbuf(str_lit, std::ios_base::in); | |
38 | wistream istr(&strbuf); | |
39 | ||
40 | istr.getline(tmp,it); | |
41 | VERIFY( istr.gcount() == it ); // extracted whole string | |
42 | VERIFY( wcslen(tmp) == 4 ); // stored all but '\n' | |
43 | VERIFY( !istr.eof() ); // extracted up to but not eof | |
44 | VERIFY( !istr.fail() ); // failbit not set | |
45 | ||
46 | wchar_t c = L'z'; | |
47 | istr.get(c); | |
48 | VERIFY( c == L'z' ); | |
49 | VERIFY( istr.eof() ); | |
50 | } | |
51 | ||
52 | int | |
53 | main() | |
54 | { | |
55 | test06(); | |
56 | return 0; | |
57 | } |