1 /* $NetBSD: t_mqueue.c,v 1.6 2017/01/14 20:57:24 christos Exp $ */
4 * Test for POSIX message queue priority handling.
6 * This file is in the Public Domain.
21 #include "freebsd_test_suite/macros.h"
24 #define MQ_PRIO_BASE 24
34 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE) != -1,
35 "mq_send 1 failed: %d", errno);
38 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE + 1) != -1,
39 "mq_send 2 failed: %d", errno);
42 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE) != -1,
43 "mq_send 3 failed: %d", errno);
46 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE - 1) != -1,
47 "mq_send 4 failed: %d", errno);
50 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), 0) != -1,
51 "mq_send 5 failed: %d", errno);
54 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE + 1) != -1,
55 "mq_send 6 failed: %d", errno);
59 receive_msgs(mqd_t mqfd)
66 ATF_REQUIRE_MSG(mq_getattr(mqfd, &mqa) != -1, "mq_getattr failed %d",
71 ATF_REQUIRE_MSG(m != NULL, "calloc failed");
73 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
74 "mq_receive 1 failed: %d", errno);
75 ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE + 1) && m[0] == 'b',
76 "mq_receive 1 prio/data mismatch");
78 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
79 "mq_receive 2 failed: %d", errno);
80 ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE + 1) && m[0] == 'f',
81 "mq_receive 2 prio/data mismatch");
83 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
84 "mq_receive 3 failed: %d", errno);
85 ATF_REQUIRE_MSG(p == MQ_PRIO_BASE && m[0] == 'a',
86 "mq_receive 3 prio/data mismatch");
88 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
89 "mq_receive 4 failed: %d", errno);
90 ATF_REQUIRE_MSG(p == MQ_PRIO_BASE && m[0] == 'c',
91 "mq_receive 4 prio/data mismatch");
93 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
94 "mq_receive 5 failed: %d", errno);
95 ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE - 1) && m[0] == 'd',
96 "mq_receive 5 prio/data mismatch");
98 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
99 "mq_receive 6 failed: %d", errno);
100 ATF_REQUIRE_MSG(p == 0 && m[0] == 'e',
101 "mq_receive 6 prio/data mismatch");
105 ATF_TC_HEAD(mqueue, tc)
108 atf_tc_set_md_var(tc, "timeout", "3");
109 atf_tc_set_md_var(tc, "descr", "Checks mqueue send/receive");
112 ATF_TC_BODY(mqueue, tc)
120 ATF_REQUIRE_KERNEL_MODULE("mqueuefs");
123 strlcpy(template, "./t_mqueue.XXXXXX", sizeof(template));
124 tmpdir = mkdtemp(template);
125 ATF_REQUIRE_MSG(tmpdir != NULL, "mkdtemp failed: %d", errno);
127 snprintf(mq_name, sizeof(mq_name), "/t_mqueue");
129 snprintf(mq_name, sizeof(mq_name), "%s/mq", tmpdir);
134 mqfd = mq_open(mq_name, O_RDWR | O_CREAT,
135 S_IRUSR | S_IRWXG | S_IROTH, NULL);
137 ATF_REQUIRE_MSG(mqfd != (mqd_t)-1, "mq_open failed: %d", errno);
139 ATF_REQUIRE_MSG(mqfd != -1, "mq_open failed: %d", errno);
145 status = mq_close(mqfd);
146 ATF_REQUIRE_MSG(status == 0, "mq_close failed: %d", errno);
151 ATF_TP_ADD_TC(tp, mqueue);
153 return atf_no_error();