1 /*
2  * Copyright (c) 2014 Fujitsu Ltd.
3  * Author: Zeng Linggang <zenglg.jy@cn.fujitsu.com>
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of version 2 of the GNU General Public License as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it would be useful, but
10  * WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12  *
13  * You should have received a copy of the GNU General Public License along
14  * with this program.
15  */
16 /*
17  * ALGORITHM
18  *	test 1:
19  *		sevp->sigev_notify = -1, EINVAL should be returned.
20  *	test 2:
21  *		sevp->sigev_notify = SIGEV_SIGNAL and sevp->sigev_signo > _NSG,
22  *		EINVAL should be returned.
23  */
24 
25 #include <errno.h>
26 #include <mqueue.h>
27 #include "test.h"
28 
29 char *TCID = "mq_notify02";
30 static void setup(void);
31 static void cleanup(void);
32 
33 static struct test_case_t {
34 	struct sigevent sevp;
35 	int exp_errno;
36 } test_cases[] = {
37 	{{.sigev_notify = -1}, EINVAL},
38 	{{.sigev_notify = SIGEV_SIGNAL, .sigev_signo = _NSIG+1}, EINVAL},
39 };
40 
41 int TST_TOTAL = ARRAY_SIZE(test_cases);
42 static void mq_notify_verify(struct test_case_t *);
43 
44 int main(int argc, char **argv)
45 {
46 	int lc;
47 	int i;
48 
49 	tst_parse_opts(argc, argv, NULL, NULL);
50 
51 	setup();
52 
53 	for (lc = 0; TEST_LOOPING(lc); lc++) {
54 		tst_count = 0;
55 		for (i = 0; i < TST_TOTAL; i++)
56 			mq_notify_verify(&test_cases[i]);
57 	}
58 	cleanup();
59 	tst_exit();
60 }
61 
62 static void setup(void)
63 {
64 	tst_sig(NOFORK, DEF_HANDLER, cleanup);
65 
66 	TEST_PAUSE;
67 }
68 
69 static void mq_notify_verify(struct test_case_t *test)
70 {
71 	TEST(mq_notify(0, &(test->sevp)));
72 
73 	if (TEST_RETURN != -1) {
74 		tst_resm(TFAIL, "mq_notify() succeeded unexpectedly");
75 		return;
76 	}
77 
78 	if (TEST_ERRNO == test->exp_errno) {
79 		tst_resm(TPASS | TTERRNO, "mq_notify failed as expected");
80 	} else {
81 		tst_resm(TFAIL | TTERRNO,
82 			 "mq_notify failed unexpectedly; expected: %d - %s",
83 			 test->exp_errno, strerror(test->exp_errno));
84 	}
85 }
86 
87 static void cleanup(void)
88 {
89 }
90