1 /******************************************************************************/
2 /* Copyright (c) Crackerjack Project., 2007 */
3 /* */
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 2 of the License, or */
7 /* (at your option) any later version. */
8 /* */
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 */
12 /* the GNU General Public License for more details. */
13 /* */
14 /* You should have received a copy of the GNU General Public License */
15 /* along with this program; if not, write to the Free Software Foundation, */
16 /* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
17 /* */
18 /* History: Porting from Crackerjack to LTP is done by */
19 /* Manas Kumar Nayak maknayak@in.ibm.com> */
20 /******************************************************************************/
21
22 /******************************************************************************/
23 /* Description: This tests the rt_sigaction() syscall */
24 /* rt_sigaction Expected EFAULT error check */
25 /******************************************************************************/
26
27 #define _GNU_SOURCE
28 #include <stdio.h>
29 #include <stdlib.h>
30 #include <unistd.h>
31 #include <signal.h>
32 #include <errno.h>
33 #include <sys/syscall.h>
34 #include <string.h>
35
36 #include "test.h"
37 #include "lapi/syscalls.h"
38 #include "lapi/rt_sigaction.h"
39
40 char *TCID = "rt_sigaction02";
41 static int testno;
42 int TST_TOTAL = 1;
43
cleanup(void)44 void cleanup(void)
45 {
46 tst_rmdir();
47
48 tst_exit();
49 }
50
setup(void)51 void setup(void)
52 {
53 TEST_PAUSE;
54 tst_tmpdir();
55 }
56
57 static int test_flags[] =
58 { SA_RESETHAND | SA_SIGINFO, SA_RESETHAND, SA_RESETHAND | SA_SIGINFO,
59 SA_RESETHAND | SA_SIGINFO, SA_NOMASK };
60 char *test_flags_list[] =
61 { "SA_RESETHAND|SA_SIGINFO", "SA_RESETHAND", "SA_RESETHAND|SA_SIGINFO",
62 "SA_RESETHAND|SA_SIGINFO", "SA_NOMASK" };
63
64 static struct test_case_t {
65 int exp_errno;
66 char *errdesc;
67 } test_cases[] = {
68 {
69 EFAULT, "EFAULT"}
70 };
71
main(int ac,char ** av)72 int main(int ac, char **av)
73 {
74 unsigned int flag;
75 int signal;
76 int lc;
77
78 tst_parse_opts(ac, av, NULL, NULL);
79
80 setup();
81
82 for (lc = 0; TEST_LOOPING(lc); ++lc) {
83 tst_count = 0;
84 for (testno = 0; testno < TST_TOTAL; ++testno) {
85 for (signal = SIGRTMIN; signal <= SIGRTMAX; signal++) {
86 tst_resm(TINFO, "Signal %d", signal);
87
88 for (flag = 0; flag < ARRAY_SIZE(test_flags); flag++) {
89
90 /* *
91 * long sys_rt_sigaction (int sig, const struct sigaction *act, *
92 * truct sigaction *oact, size_t sigsetsize); *
93 * EFAULT: *
94 * An invalid act or oact value was specified *
95 */
96
97 TEST(ltp_rt_sigaction(signal,
98 INVAL_SA_PTR, NULL, SIGSETSIZE));
99 if ((TEST_RETURN == -1)
100 && (TEST_ERRNO ==
101 test_cases[0].exp_errno)) {
102 tst_resm(TINFO,
103 "sa.sa_flags = %s ",
104 test_flags_list[flag]);
105 tst_resm(TPASS,
106 "%s failure with sig: %d as expected errno = %s : %s",
107 TCID, signal,
108 test_cases[0].errdesc,
109 strerror(TEST_ERRNO));
110 } else {
111 tst_resm(TFAIL,
112 "rt_sigaction call succeeded: result = %ld got error %d:but expected %d",
113 TEST_RETURN,
114 TEST_ERRNO,
115 test_cases[0].
116 exp_errno);
117 tst_resm(TINFO,
118 "sa.sa_flags = %s ",
119 test_flags_list[flag]);
120 }
121 }
122 }
123
124 }
125 }
126 cleanup();
127 tst_exit();
128 }
129