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 * DESCRIPTION
18 * msgctl12 - test for IPC_INFO MSG_INFO and MSG_STAT.
19 */
20
21 #define _GNU_SOURCE
22 #include <sys/types.h>
23 #include <sys/ipc.h>
24 #include <sys/msg.h>
25 #include <errno.h>
26
27 #include "test.h"
28 #include "ipcmsg.h"
29
30 static int msg_q;
31 static int index_q;
32 static struct msginfo msginfo_buf;
33 static struct msqid_ds msgqid_buf;
34
35 static struct test_case_t {
36 int *queue_id;
37 int ipc_cmd;
38 char *name;
39 void *buf;
40 } test_cases[] = {
41 {&msg_q, IPC_INFO, "IPC_INFO", &msginfo_buf},
42 {&msg_q, MSG_INFO, "MSG_INFO", &msginfo_buf},
43 {&index_q, MSG_STAT, "MSG_STAT", &msgqid_buf},
44 };
45
46 char *TCID = "msgctl12";
47 int TST_TOTAL = ARRAY_SIZE(test_cases);
48
main(int argc,char * argv[])49 int main(int argc, char *argv[])
50 {
51 int lc;
52 int i;
53
54 tst_parse_opts(argc, argv, NULL, NULL);
55
56 setup();
57
58 for (lc = 0; TEST_LOOPING(lc); lc++) {
59
60 tst_count = 0;
61
62 for (i = 0; i < TST_TOTAL; i++) {
63
64 TEST(msgctl(*test_cases[i].queue_id,
65 test_cases[i].ipc_cmd, test_cases[i].buf));
66
67 if (TEST_RETURN == -1) {
68 tst_resm(TFAIL,
69 "msgctl() test %s failed with errno: "
70 "%d", test_cases[i].name, TEST_ERRNO);
71 } else {
72 tst_resm(TPASS, "msgctl() test %s succeeded",
73 test_cases[i].name);
74 }
75 }
76 }
77
78 cleanup();
79 tst_exit();
80 }
81
setup(void)82 void setup(void)
83 {
84 tst_sig(NOFORK, DEF_HANDLER, cleanup);
85
86 TEST_PAUSE;
87
88 msg_q = msgget(IPC_PRIVATE, MSG_RW);
89 if (msg_q < 0)
90 tst_brkm(TBROK, cleanup, "Can't create message queue");
91
92 index_q = msgctl(msg_q, IPC_INFO, (struct msqid_ds *)&msginfo_buf);
93 if (index_q < 0)
94 tst_brkm(TBROK, cleanup, "Can't create message queue");
95 }
96
cleanup(void)97 void cleanup(void)
98 {
99 rm_queue(msg_q);
100 }
101