1 /*
2 * Copyright (c) International Business Machines Corp., 2001
3 * Ported by Wayne Boyer
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
13 * the 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, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20 /*
21 * Testcase to check the basic functionality of the getuid() system call.
22 *
23 * For functionality test the return value from getgid() is compared to passwd
24 * entry.
25 */
26
27 #include <pwd.h>
28 #include <errno.h>
29
30 #include "test.h"
31 #include "compat_16.h"
32
33 TCID_DEFINE(getuid03);
34 int TST_TOTAL = 1;
35
36 static void setup(void);
37 static void cleanup(void);
38
main(int ac,char ** av)39 int main(int ac, char **av)
40 {
41 struct passwd *pwent;
42 int lc;
43 uid_t uid;
44
45 tst_parse_opts(ac, av, NULL, NULL);
46
47 setup();
48
49 for (lc = 0; TEST_LOOPING(lc); lc++) {
50
51 tst_count = 0;
52
53 TEST(GETUID(cleanup));
54
55 if (TEST_RETURN == -1)
56 tst_brkm(TBROK | TTERRNO, cleanup, "getuid failed");
57
58 uid = getuid();
59 pwent = getpwuid(uid);
60
61 if (pwent == NULL)
62 tst_resm(TFAIL | TERRNO, "getpwuid failed");
63
64 UID16_CHECK(pwent->pw_uid, getuid, cleanup);
65
66 if (pwent->pw_uid != TEST_RETURN)
67 tst_resm(TFAIL, "getpwuid value, %d, "
68 "does not match getuid "
69 "value, %ld", pwent->pw_uid,
70 TEST_RETURN);
71 else
72 tst_resm(TPASS, "values from getuid "
73 "and getpwuid match");
74 }
75 cleanup();
76 tst_exit();
77 }
78
setup(void)79 static void setup(void)
80 {
81 tst_sig(NOFORK, DEF_HANDLER, cleanup);
82
83 TEST_PAUSE;
84 }
85
cleanup(void)86 static void cleanup(void)
87 {
88 }
89