1 | /* Test the __sockaddr_un_set function. |
2 | Copyright (C) 2022-2024 Free Software Foundation, Inc. |
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 | /* Re-compile the function because the version in libc is not |
20 | exported. */ |
21 | #include "sockaddr_un_set.c" |
22 | |
23 | #include <support/check.h> |
24 | |
25 | static int |
26 | do_test (void) |
27 | { |
28 | struct sockaddr_un sun; |
29 | |
30 | memset (&sun, 0xcc, sizeof (sun)); |
31 | __sockaddr_un_set (addr: &sun, pathname: "" ); |
32 | TEST_COMPARE (sun.sun_family, AF_UNIX); |
33 | TEST_COMPARE (__sockaddr_un_set (&sun, "" ), 0); |
34 | |
35 | memset (&sun, 0xcc, sizeof (sun)); |
36 | TEST_COMPARE (__sockaddr_un_set (&sun, "/example" ), 0); |
37 | TEST_COMPARE_STRING (sun.sun_path, "/example" ); |
38 | |
39 | { |
40 | char pathname[108]; /* Length of sun_path (ABI constant). */ |
41 | memset (pathname, 'x', sizeof (pathname)); |
42 | pathname[sizeof (pathname) - 1] = '\0'; |
43 | memset (&sun, 0xcc, sizeof (sun)); |
44 | TEST_COMPARE (__sockaddr_un_set (&sun, pathname), 0); |
45 | TEST_COMPARE (sun.sun_family, AF_UNIX); |
46 | TEST_COMPARE_STRING (sun.sun_path, pathname); |
47 | } |
48 | |
49 | { |
50 | char pathname[109]; |
51 | memset (pathname, 'x', sizeof (pathname)); |
52 | pathname[sizeof (pathname) - 1] = '\0'; |
53 | memset (&sun, 0xcc, sizeof (sun)); |
54 | errno = 0; |
55 | TEST_COMPARE (__sockaddr_un_set (&sun, pathname), -1); |
56 | TEST_COMPARE (errno, EINVAL); |
57 | } |
58 | |
59 | return 0; |
60 | } |
61 | |
62 | #include <support/test-driver.c> |
63 | |