1 /*
2 * Copyright (c) 2016 Oracle and/or its affiliates. All Rights Reserved.
3 * Copyright (c) International Business Machines Corp., 2006
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it would be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 *
18 * DESCRIPTION
19 * This test case will verify basic function of futimesat
20 * added by kernel 2.6.16 or up.
21 *
22 * Author
23 * Yi Yang <yyangcdl@cn.ibm.com>
24 */
25
26 #define _GNU_SOURCE
27 #include <sys/types.h>
28 #include <sys/stat.h>
29 #include <sys/time.h>
30 #include <fcntl.h>
31 #include <error.h>
32 #include <stdlib.h>
33 #include <errno.h>
34 #include <string.h>
35 #include <signal.h>
36 #include "test.h"
37 #include "safe_macros.h"
38 #include "linux_syscall_numbers.h"
39
40 #define TEST_CASES 5
41 #ifndef AT_FDCWD
42 #define AT_FDCWD -100
43 #endif
44
45 void setup();
46 void cleanup();
47
48 char *TCID = "futimesat01";
49 int TST_TOTAL = TEST_CASES;
50
51 static const char pathname[] = "futimesattestdir",
52 testfile[] = "futimesattestfile.txt",
53 testfile2[] = "futimesattestdir/futimesattestfile.txt";
54 static char *testfile3;
55
56 static int fds[TEST_CASES];
57 static const char *filenames[TEST_CASES];
58 static const int expected_errno[] = { 0, 0, ENOTDIR, EBADF, 0 };
59
myfutimesat(int dirfd,const char * filename,struct timeval * times)60 int myfutimesat(int dirfd, const char *filename, struct timeval *times)
61 {
62 return ltp_syscall(__NR_futimesat, dirfd, filename, times);
63 }
64
main(int ac,char ** av)65 int main(int ac, char **av)
66 {
67 int lc, i;
68 struct timeval times[2];
69
70 if (tst_kvercmp(2, 6, 16) < 0)
71 tst_brkm(TCONF, NULL, "Test must be run with kernel 2.6.16+");
72
73 tst_parse_opts(ac, av, NULL, NULL);
74
75 setup();
76
77 for (lc = 0; TEST_LOOPING(lc); lc++) {
78 tst_count = 0;
79
80 for (i = 0; i < TST_TOTAL; i++) {
81 gettimeofday(×[0], NULL);
82 gettimeofday(×[1], NULL);
83 TEST(myfutimesat(fds[i], filenames[i], times));
84
85 if (TEST_ERRNO == expected_errno[i]) {
86 tst_resm(TPASS | TTERRNO,
87 "futimesat() returned expected errno");
88 } else {
89 tst_resm(TFAIL | TTERRNO, "futimesat() failed");
90 }
91 }
92
93 }
94
95 cleanup();
96 tst_exit();
97 }
98
setup(void)99 void setup(void)
100 {
101 tst_sig(NOFORK, DEF_HANDLER, cleanup);
102
103 tst_tmpdir();
104
105 char *abs_path = tst_get_tmpdir();
106
107 SAFE_ASPRINTF(cleanup, &testfile3, "%s/futimesatfile3.txt", abs_path);
108 free(abs_path);
109
110 SAFE_MKDIR(cleanup, pathname, 0700);
111
112 fds[0] = SAFE_OPEN(cleanup, pathname, O_DIRECTORY);
113 fds[1] = fds[0];
114
115 SAFE_FILE_PRINTF(cleanup, testfile, testfile);
116 SAFE_FILE_PRINTF(cleanup, testfile2, testfile2);
117
118 fds[2] = SAFE_OPEN(cleanup, testfile3, O_CREAT | O_RDWR, 0600);
119
120 fds[3] = 100;
121 fds[4] = AT_FDCWD;
122
123 filenames[0] = filenames[2] = filenames[3] = filenames[4] = testfile;
124 filenames[1] = testfile3;
125
126 TEST_PAUSE;
127 }
128
cleanup(void)129 void cleanup(void)
130 {
131 if (fds[0] > 0)
132 close(fds[0]);
133 if (fds[2] > 0)
134 close(fds[2]);
135
136 free(testfile3);
137 tst_rmdir();
138 }
139