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1 | // 1999-08-11 bkoz |
2 | ||
83ffe9cd | 3 | // Copyright (C) 1999-2023 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
2d53d9eb | 19 | |
23cac885 | 20 | // 27.6.1.3 unformatted input functions |
2d53d9eb | 21 | |
b80115c4 | 22 | #include <cstring> // for strlen |
2d53d9eb | 23 | #include <istream> |
2d53d9eb | 24 | #include <sstream> |
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25 | #include <testsuite_hooks.h> |
26 | ||
23cac885 BK |
27 | // [bug] istream::getline(char*,streamsize) still broken |
28 | // http://gcc.gnu.org/ml/libstdc++/2000-07/msg00126.html | |
29 | // brent verner <brent at rcfile dot org | |
2d53d9eb | 30 | void |
23cac885 | 31 | test06() |
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32 | { |
33 | using namespace std; | |
2d53d9eb | 34 | |
23cac885 BK |
35 | const streamsize it = 5; |
36 | char tmp[it]; | |
37 | const char* str_lit = "abcd\n"; | |
2d53d9eb | 38 | |
23cac885 BK |
39 | stringbuf strbuf(str_lit, std::ios_base::in); |
40 | istream istr(&strbuf); | |
41 | ||
42 | istr.getline(tmp,it); | |
43 | VERIFY( istr.gcount() == it ); // extracted whole string | |
44 | VERIFY( strlen(tmp) == 4 ); // stored all but '\n' | |
45 | VERIFY( !istr.eof() ); // extracted up to but not eof | |
46 | VERIFY( !istr.fail() ); // failbit not set | |
47 | ||
48 | char c = 'z'; | |
49 | istr.get(c); | |
50 | VERIFY( c == 'z' ); | |
51 | VERIFY( istr.eof() ); | |
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52 | } |
53 | ||
23cac885 | 54 | int |
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55 | main() |
56 | { | |
23cac885 | 57 | test06(); |
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58 | return 0; |
59 | } |