|
12130
|
1 /* Tests of mkdirat. |
|
|
2 Copyright (C) 2009 Free Software Foundation, Inc. |
|
|
3 |
|
|
4 This program is free software: you can redistribute it and/or modify |
|
|
5 it under the terms of the GNU General Public License as published by |
|
|
6 the Free Software Foundation; either version 3 of the License, or |
|
|
7 (at your option) any later version. |
|
|
8 |
|
|
9 This program 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 |
|
|
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
|
|
16 |
|
|
17 /* Written by Eric Blake <ebb9@byu.net>, 2009. */ |
|
|
18 |
|
|
19 #include <config.h> |
|
|
20 |
|
|
21 #include <sys/stat.h> |
|
|
22 |
|
|
23 #include <fcntl.h> |
|
|
24 #include <errno.h> |
|
|
25 #include <stdbool.h> |
|
|
26 #include <stdio.h> |
|
|
27 #include <stdlib.h> |
|
|
28 #include <unistd.h> |
|
|
29 |
|
|
30 #define ASSERT(expr) \ |
|
|
31 do \ |
|
|
32 { \ |
|
|
33 if (!(expr)) \ |
|
|
34 { \ |
|
|
35 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ |
|
|
36 fflush (stderr); \ |
|
|
37 abort (); \ |
|
|
38 } \ |
|
|
39 } \ |
|
|
40 while (0) |
|
|
41 |
|
|
42 #define BASE "test-mkdirat.t" |
|
|
43 |
|
|
44 #include "test-mkdir.h" |
|
|
45 |
|
|
46 static int dfd = AT_FDCWD; |
|
|
47 |
|
|
48 /* Wrapper to test mkdirat like mkdir. */ |
|
|
49 static int |
|
|
50 do_mkdir (char const *name, mode_t mode) |
|
|
51 { |
|
|
52 return mkdirat (dfd, name, mode); |
|
|
53 } |
|
|
54 |
|
|
55 int |
|
|
56 main () |
|
|
57 { |
|
|
58 int result; |
|
|
59 |
|
|
60 /* Clean up any trash from prior testsuite runs. */ |
|
|
61 ASSERT (system ("rm -rf " BASE "*") == 0); |
|
|
62 |
|
|
63 /* Test basic mkdir functionality. */ |
|
|
64 result = test_mkdir (do_mkdir, false); |
|
|
65 dfd = open (".", O_RDONLY); |
|
|
66 ASSERT (0 <= dfd); |
|
|
67 ASSERT (test_mkdir (do_mkdir, false) == result); |
|
|
68 |
|
|
69 /* Tests specific to mkdirat. */ |
|
|
70 ASSERT (mkdirat (dfd, BASE "dir1", 0700) == 0); |
|
|
71 ASSERT (chdir (BASE "dir1") == 0); |
|
|
72 ASSERT (close (dfd) == 0); |
|
|
73 dfd = open ("..", O_RDONLY); |
|
|
74 ASSERT (0 <= dfd); |
|
|
75 ASSERT (mkdirat (dfd, BASE "dir2", 0700) == 0); |
|
|
76 ASSERT (close (dfd) == 0); |
|
|
77 errno = 0; |
|
|
78 ASSERT (mkdirat (dfd, BASE "dir3", 0700) == -1); |
|
|
79 ASSERT (errno == EBADF); |
|
|
80 dfd = open ("/dev/null", O_RDONLY); |
|
|
81 ASSERT (0 <= dfd); |
|
|
82 errno = 0; |
|
|
83 ASSERT (mkdirat (dfd, "dir3", 0700) == -1); |
|
|
84 ASSERT (errno == ENOTDIR); |
|
|
85 ASSERT (close (dfd) == 0); |
|
|
86 ASSERT (chdir ("..") == 0); |
|
|
87 ASSERT (rmdir (BASE "dir1") == 0); |
|
|
88 ASSERT (rmdir (BASE "dir2") == 0); |
|
|
89 |
|
|
90 return result; |
|
|
91 } |
