1 | /* Smoke test to verify that realpath does not cause spurious warnings. |
2 | Copyright The GNU Toolchain Authors. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <limits.h> |
20 | #include <stdlib.h> |
21 | |
22 | #include <support/check.h> |
23 | #include <support/support.h> |
24 | |
25 | static int |
26 | do_test (void) |
27 | { |
28 | #ifdef PATH_MAX |
29 | char buf[PATH_MAX + 1]; |
30 | char *res = realpath (name: "." , resolved: buf); |
31 | TEST_VERIFY (res == buf); |
32 | #endif |
33 | |
34 | return 0; |
35 | } |
36 | |
37 | #include <support/test-driver.c> |
38 | |