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 <stdlib.h>
32 #include <errno.h>
33 #include <string.h>
34 #include <signal.h>
35 #include "test.h"
36 #include "safe_macros.h"
37 #include "lapi/syscalls.h"
38
39 #define TEST_CASES 5
40 #ifndef AT_FDCWD
41 #define AT_FDCWD -100
42 #endif
43
44 void setup();
45 void cleanup();
46
47 char *TCID = "futimesat01";
48 int TST_TOTAL = TEST_CASES;
49
50 static const char pathname[] = "futimesattestdir",
51 testfile[] = "futimesattestfile.txt",
52 testfile2[] = "futimesattestdir/futimesattestfile.txt";
53 static char *testfile3;
54
55 static int fds[TEST_CASES];
56 static const char *filenames[TEST_CASES];
57 static const int expected_errno[] = { 0, 0, ENOTDIR, EBADF, 0 };
58
myfutimesat(int dirfd,const char * filename,struct timeval * times)59 int myfutimesat(int dirfd, const char *filename, struct timeval *times)
60 {
61 return ltp_syscall(__NR_futimesat, dirfd, filename, times);
62 }
63
main(int ac,char ** av)64 int main(int ac, char **av)
65 {
66 int lc, i;
67 struct timeval times[2];
68
69 if (tst_kvercmp(2, 6, 16) < 0)
70 tst_brkm(TCONF, NULL, "Test must be run with kernel 2.6.16+");
71
72 tst_parse_opts(ac, av, NULL, NULL);
73
74 setup();
75
76 for (lc = 0; TEST_LOOPING(lc); lc++) {
77 tst_count = 0;
78
79 for (i = 0; i < TST_TOTAL; i++) {
80 gettimeofday(×[0], NULL);
81 gettimeofday(×[1], NULL);
82 TEST(myfutimesat(fds[i], filenames[i], times));
83
84 if (TEST_ERRNO == expected_errno[i]) {
85 tst_resm(TPASS | TTERRNO,
86 "futimesat() returned expected errno");
87 } else {
88 tst_resm(TFAIL | TTERRNO, "futimesat() failed");
89 }
90 }
91
92 }
93
94 cleanup();
95 tst_exit();
96 }
97
setup(void)98 void setup(void)
99 {
100 tst_sig(NOFORK, DEF_HANDLER, cleanup);
101
102 tst_tmpdir();
103
104 char *abs_path = tst_get_tmpdir();
105
106 SAFE_ASPRINTF(cleanup, &testfile3, "%s/futimesatfile3.txt", abs_path);
107 free(abs_path);
108
109 SAFE_MKDIR(cleanup, pathname, 0700);
110
111 fds[0] = SAFE_OPEN(cleanup, pathname, O_DIRECTORY);
112 fds[1] = fds[0];
113
114 SAFE_FILE_PRINTF(cleanup, testfile, testfile);
115 SAFE_FILE_PRINTF(cleanup, testfile2, testfile2);
116
117 fds[2] = SAFE_OPEN(cleanup, testfile3, O_CREAT | O_RDWR, 0600);
118
119 fds[3] = 100;
120 fds[4] = AT_FDCWD;
121
122 filenames[0] = filenames[2] = filenames[3] = filenames[4] = testfile;
123 filenames[1] = testfile3;
124
125 TEST_PAUSE;
126 }
127
cleanup(void)128 void cleanup(void)
129 {
130 if (fds[0] > 0)
131 close(fds[0]);
132 if (fds[2] > 0)
133 close(fds[2]);
134
135 free(testfile3);
136 tst_rmdir();
137 }
138