1 /* $NetBSD: t_mqueue.c,v 1.4 2014/03/02 19:56:48 jmmv Exp $ */
4 * Test for POSIX message queue priority handling.
6 * This file is in the Public Domain.
13 #include "freebsd_test_suite/macros.h"
26 #define MQ_PRIO_BASE 24
36 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE) != -1,
37 "mq_send 1 failed: %d", errno);
40 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE + 1) != -1,
41 "mq_send 2 failed: %d", errno);
44 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE) != -1,
45 "mq_send 3 failed: %d", errno);
48 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE - 1) != -1,
49 "mq_send 4 failed: %d", errno);
52 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), 0) != -1,
53 "mq_send 5 failed: %d", errno);
56 ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE + 1) != -1,
57 "mq_send 6 failed: %d", errno);
61 receive_msgs(mqd_t mqfd)
68 ATF_REQUIRE_MSG(mq_getattr(mqfd, &mqa) != -1, "mq_getattr failed %d",
73 ATF_REQUIRE_MSG(m != NULL, "calloc failed");
75 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
76 "mq_receive 1 failed: %d", errno);
77 ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE + 1) && m[0] == 'b',
78 "mq_receive 1 prio/data mismatch");
80 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
81 "mq_receive 2 failed: %d", errno);
82 ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE + 1) && m[0] == 'f',
83 "mq_receive 2 prio/data mismatch");
85 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
86 "mq_receive 3 failed: %d", errno);
87 ATF_REQUIRE_MSG(p == MQ_PRIO_BASE && m[0] == 'a',
88 "mq_receive 3 prio/data mismatch");
90 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
91 "mq_receive 4 failed: %d", errno);
92 ATF_REQUIRE_MSG(p == MQ_PRIO_BASE && m[0] == 'c',
93 "mq_receive 4 prio/data mismatch");
95 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
96 "mq_receive 5 failed: %d", errno);
97 ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE - 1) && m[0] == 'd',
98 "mq_receive 5 prio/data mismatch");
100 ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
101 "mq_receive 6 failed: %d", errno);
102 ATF_REQUIRE_MSG(p == 0 && m[0] == 'e',
103 "mq_receive 6 prio/data mismatch");
107 ATF_TC_HEAD(mqueue, tc)
110 atf_tc_set_md_var(tc, "timeout", "3");
111 atf_tc_set_md_var(tc, "descr", "Checks mqueue send/receive");
114 ATF_TC_BODY(mqueue, tc)
122 ATF_REQUIRE_KERNEL_MODULE("mqueuefs");
125 strlcpy(template, "./t_mqueue.XXXXXX", sizeof(template));
126 tmpdir = mkdtemp(template);
127 ATF_REQUIRE_MSG(tmpdir != NULL, "mkdtemp failed: %d", errno);
129 snprintf(mq_name, sizeof(mq_name), "/t_mqueue");
131 snprintf(mq_name, sizeof(mq_name), "%s/mq", tmpdir);
136 mqfd = mq_open(mq_name, O_RDWR | O_CREAT,
137 S_IRUSR | S_IRWXG | S_IROTH, NULL);
139 ATF_REQUIRE_MSG(mqfd != (mqd_t)-1, "mq_open failed: %d", errno);
141 ATF_REQUIRE_MSG(mqfd != -1, "mq_open failed: %d", errno);
147 status = mq_close(mqfd);
148 ATF_REQUIRE_MSG(status == 0, "mq_close failed: %d", errno);
153 ATF_TP_ADD_TC(tp, mqueue);
155 return atf_no_error();