2 Copyright (C) 2009-2012 Free Software Foundation, Inc.
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.
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.
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/>. */
17 /* Written by Eric Blake <ebb9@byu.net>, 2009. */
23 #include "signature.h"
24 SIGNATURE_CHECK (mkdirat, int, (int, char const *, mode_t));
34 #include "ignore-value.h"
37 #define BASE "test-mkdirat.t"
39 #include "test-mkdir.h"
41 static int dfd = AT_FDCWD;
43 /* Wrapper to test mkdirat like mkdir. */
45 do_mkdir (char const *name, mode_t mode)
47 return mkdirat (dfd, name, mode);
51 main (int argc _GL_UNUSED, char *argv[])
55 set_program_name (argv[0]);
57 /* Clean up any trash from prior testsuite runs. */
58 ignore_value (system ("rm -rf " BASE "*"));
60 /* Test behaviour for invalid file descriptors. */
63 ASSERT (mkdirat (-1, "foo", 0700) == -1);
64 ASSERT (errno == EBADF);
68 ASSERT (mkdirat (99, "foo", 0700) == -1);
69 ASSERT (errno == EBADF);
72 /* Test basic mkdir functionality. */
73 result = test_mkdir (do_mkdir, false);
74 dfd = open (".", O_RDONLY);
76 ASSERT (test_mkdir (do_mkdir, false) == result);
78 /* Tests specific to mkdirat. */
79 ASSERT (mkdirat (dfd, BASE "dir1", 0700) == 0);
80 ASSERT (chdir (BASE "dir1") == 0);
81 ASSERT (close (dfd) == 0);
82 dfd = open ("..", O_RDONLY);
84 ASSERT (mkdirat (dfd, BASE "dir2", 0700) == 0);
85 ASSERT (close (dfd) == 0);
87 ASSERT (mkdirat (dfd, BASE "dir3", 0700) == -1);
88 ASSERT (errno == EBADF);
89 dfd = open ("/dev/null", O_RDONLY);
92 ASSERT (mkdirat (dfd, "dir3", 0700) == -1);
93 ASSERT (errno == ENOTDIR);
94 ASSERT (close (dfd) == 0);
95 ASSERT (chdir ("..") == 0);
96 ASSERT (rmdir (BASE "dir1") == 0);
97 ASSERT (rmdir (BASE "dir2") == 0);