1 /* Tests of fdutimensat.
2 Copyright (C) 2009, 2010 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. */
30 #define BASE "test-fdutimensat.t"
32 #include "test-futimens.h"
33 #include "test-lutimens.h"
34 #include "test-utimens.h"
36 static int dfd = AT_FDCWD;
38 /* Wrap fdutimensat to behave like futimens. */
40 do_futimens (int fd, struct timespec const times[2])
42 return fdutimensat (dfd, NULL, fd, times);
45 /* Test the use of file descriptors alongside a name. */
47 do_fdutimens (char const *name, struct timespec const times[2])
50 int fd = openat (dfd, name, O_WRONLY);
52 fd = openat (dfd, name, O_RDONLY);
54 result = fdutimensat (dfd, name, fd, times);
57 int saved_errno = errno;
64 /* Wrap lutimensat to behave like lutimens. */
66 do_lutimens (const char *name, struct timespec const times[2])
68 return lutimensat (dfd, name, times);
71 /* Wrap fdutimensat to behave like utimens. */
73 do_utimens (const char *name, struct timespec const times[2])
75 return fdutimensat (dfd, name, -1, times);
81 int result1; /* Skip because of no symlink support. */
82 int result2; /* Skip because of no futimens support. */
83 int result3; /* Skip because of no lutimens support. */
86 /* Clean up any trash from prior testsuite runs. */
87 system ("rm -rf " BASE "*");
90 result1 = test_utimens (do_utimens, true);
91 ASSERT (test_utimens (do_fdutimens, false) == result1);
92 result2 = test_futimens (do_futimens, result1 == 0);
93 result3 = test_lutimens (do_lutimens, (result1 + result2) == 0);
94 /* We expect 0/0, 0/77, or 77/77, but not 77/0. */
95 ASSERT (result1 <= result3);
96 dfd = open (".", O_RDONLY);
98 ASSERT (test_utimens (do_utimens, false) == result1);
99 ASSERT (test_utimens (do_fdutimens, false) == result1);
100 ASSERT (test_futimens (do_futimens, false) == result2);
101 ASSERT (test_lutimens (do_lutimens, false) == result3);
103 /* Directory relative tests. */
104 ASSERT (mkdir (BASE "dir", 0700) == 0);
105 ASSERT (chdir (BASE "dir") == 0);
106 fd = creat ("file", 0600);
109 ASSERT (fdutimensat (fd, ".", AT_FDCWD, NULL) == -1);
110 ASSERT (errno == ENOTDIR);
112 struct timespec ts[2] = { { Y2K, 0 }, { Y2K, 0 } };
114 ASSERT (fdutimensat (dfd, BASE "dir/file", fd, ts) == 0);
115 ASSERT (stat ("file", &st) == 0);
116 ASSERT (st.st_atime == Y2K);
117 ASSERT (get_stat_atime_ns (&st) == 0);
118 ASSERT (st.st_mtime == Y2K);
119 ASSERT (get_stat_mtime_ns (&st) == 0);
121 ASSERT (close (fd) == 0);
122 ASSERT (close (dfd) == 0);
124 ASSERT (fdutimensat (dfd, ".", -1, NULL) == -1);
125 ASSERT (errno == EBADF);
128 ASSERT (chdir ("..") == 0);
129 ASSERT (unlink (BASE "dir/file") == 0);
130 ASSERT (rmdir (BASE "dir") == 0);
131 return result1 | result2 | result3;