1 /* Tests of fdutimensat.
2 Copyright (C) 2009 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. */
28 #define ASSERT(expr) \
33 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
40 #define BASE "test-fdutimensat.t"
42 #include "test-futimens.h"
43 #include "test-lutimens.h"
44 #include "test-utimens.h"
46 static int dfd = AT_FDCWD;
48 /* Wrap fdutimensat to behave like futimens. */
50 do_futimens (int fd, struct timespec const times[2])
52 return fdutimensat (dfd, NULL, fd, times);
55 /* Test the use of file descriptors alongside a name. */
57 do_fdutimens (char const *name, struct timespec const times[2])
60 int fd = openat (dfd, name, O_WRONLY);
62 fd = openat (dfd, name, O_RDONLY);
64 result = fdutimensat (dfd, name, fd, times);
67 int saved_errno = errno;
74 /* Wrap lutimensat to behave like lutimens. */
76 do_lutimens (const char *name, struct timespec const times[2])
78 return lutimensat (dfd, name, times);
81 /* Wrap fdutimensat to behave like utimens. */
83 do_utimens (const char *name, struct timespec const times[2])
85 return fdutimensat (dfd, name, -1, times);
91 int result1; /* Skip because of no symlink support. */
92 int result2; /* Skip because of no futimens support. */
93 int result3; /* Skip because of no lutimens support. */
96 /* Clean up any trash from prior testsuite runs. */
97 ASSERT (system ("rm -rf " BASE "*") == 0);
100 result1 = test_utimens (do_utimens, true);
101 ASSERT (test_utimens (do_fdutimens, false) == result1);
102 result2 = test_futimens (do_futimens, result1 == 0);
103 result3 = test_lutimens (do_lutimens, (result1 + result2) == 0);
104 /* We expect 0/0, 0/77, or 77/77, but not 77/0. */
105 ASSERT (result1 <= result3);
106 dfd = open (".", O_RDONLY);
108 ASSERT (test_utimens (do_utimens, false) == result1);
109 ASSERT (test_utimens (do_fdutimens, false) == result1);
110 ASSERT (test_futimens (do_futimens, false) == result2);
111 ASSERT (test_lutimens (do_lutimens, false) == result3);
113 /* Directory relative tests. */
114 ASSERT (mkdir (BASE "dir", 0700) == 0);
115 ASSERT (chdir (BASE "dir") == 0);
116 fd = creat ("file", 0600);
119 ASSERT (fdutimensat (fd, ".", AT_FDCWD, NULL) == -1);
120 ASSERT (errno == ENOTDIR);
122 struct timespec ts[2] = { { Y2K, 0 }, { Y2K, 0 } };
124 ASSERT (fdutimensat (dfd, BASE "dir/file", fd, ts) == 0);
125 ASSERT (stat ("file", &st) == 0);
126 ASSERT (st.st_atime == Y2K);
127 ASSERT (get_stat_atime_ns (&st) == 0);
128 ASSERT (st.st_mtime == Y2K);
129 ASSERT (get_stat_mtime_ns (&st) == 0);
131 ASSERT (close (fd) == 0);
132 ASSERT (close (dfd) == 0);
134 ASSERT (fdutimensat (dfd, ".", -1, NULL) == -1);
135 ASSERT (errno == EBADF);
138 ASSERT (chdir ("..") == 0);
139 ASSERT (unlink (BASE "dir/file") == 0);
140 ASSERT (rmdir (BASE "dir") == 0);
141 return result1 | result2 | result3;