This source file includes following definitions.
- main
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17 #include <config.h>
18
19 #include <sys/stat.h>
20
21 #include "signature.h"
22 SIGNATURE_CHECK (fchmodat, int, (int, const char *, mode_t, int));
23
24 #include <errno.h>
25 #include <fcntl.h>
26 #include <sys/stat.h>
27 #include <unistd.h>
28
29 #include "macros.h"
30
31 #define BASE "test-fchmodat."
32
33 int
34 main (void)
35 {
36
37 {
38 errno = 0;
39 ASSERT (fchmodat (-1, "foo", 0600, 0) == -1);
40 ASSERT (errno == EBADF);
41 }
42 {
43 close (99);
44 errno = 0;
45 ASSERT (fchmodat (99, "foo", 0600, 0) == -1);
46 ASSERT (errno == EBADF);
47 }
48
49
50 {
51 struct stat statbuf;
52
53 unlink (BASE "file");
54 ASSERT (close (creat (BASE "file", 0600)) == 0);
55 ASSERT (fchmodat (AT_FDCWD, BASE "file", 0400, 0) == 0);
56 ASSERT (stat (BASE "file", &statbuf) >= 0);
57 ASSERT ((statbuf.st_mode & 0700) == 0400);
58
59 errno = 0;
60 ASSERT (fchmodat (AT_FDCWD, BASE "file/", 0600, 0) == -1);
61 ASSERT (errno == ENOTDIR);
62
63
64 ASSERT (chmod (BASE "file", 0600) == 0);
65 ASSERT (unlink (BASE "file") == 0);
66 }
67
68
69 {
70 struct stat statbuf;
71 rmdir (BASE "dir");
72 ASSERT (mkdir (BASE "dir", 0700) == 0);
73 ASSERT (fchmodat (AT_FDCWD, BASE "dir", 0500, 0) == 0);
74 ASSERT (stat (BASE "dir", &statbuf) >= 0);
75 ASSERT ((statbuf.st_mode & 0700) == 0500);
76 ASSERT (fchmodat (AT_FDCWD, BASE "dir/", 0700, 0) == 0);
77
78
79 ASSERT (rmdir (BASE "dir") == 0);
80 }
81
82
83
84 {
85 struct stat statbuf;
86 unlink (BASE "file");
87 ASSERT (close (creat (BASE "file", 0600)) == 0);
88 ASSERT (fchmodat (AT_FDCWD, BASE "file", 0400, AT_SYMLINK_NOFOLLOW) == 0);
89 ASSERT (stat (BASE "file", &statbuf) >= 0);
90 ASSERT ((statbuf.st_mode & 0700) == 0400);
91
92 ASSERT (chmod (BASE "file", 0600) == 0);
93 ASSERT (unlink (BASE "file") == 0);
94 }
95
96 return 0;
97 }