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-rw-r--r--contrib/netbsd-tests/kernel/t_mqueue.c137
1 files changed, 137 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/kernel/t_mqueue.c b/contrib/netbsd-tests/kernel/t_mqueue.c
new file mode 100644
index 0000000..2a03101
--- /dev/null
+++ b/contrib/netbsd-tests/kernel/t_mqueue.c
@@ -0,0 +1,137 @@
+/* $NetBSD: t_mqueue.c,v 1.4 2014/03/02 19:56:48 jmmv Exp $ */
+
+/*
+ * Test for POSIX message queue priority handling.
+ *
+ * This file is in the Public Domain.
+ */
+
+#include <atf-c.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <mqueue.h>
+
+#define MQ_PRIO_BASE 24
+
+static void
+send_msgs(mqd_t mqfd)
+{
+ char msg[2];
+
+ msg[1] = '\0';
+
+ msg[0] = 'a';
+ ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE) != -1,
+ "mq_send 1 failed: %d", errno);
+
+ msg[0] = 'b';
+ ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE + 1) != -1,
+ "mq_send 2 failed: %d", errno);
+
+ msg[0] = 'c';
+ ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE) != -1,
+ "mq_send 3 failed: %d", errno);
+
+ msg[0] = 'd';
+ ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE - 1) != -1,
+ "mq_send 4 failed: %d", errno);
+
+ msg[0] = 'e';
+ ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), 0) != -1,
+ "mq_send 5 failed: %d", errno);
+
+ msg[0] = 'f';
+ ATF_REQUIRE_MSG(mq_send(mqfd, msg, sizeof(msg), MQ_PRIO_BASE + 1) != -1,
+ "mq_send 6 failed: %d", errno);
+}
+
+static void
+receive_msgs(mqd_t mqfd)
+{
+ struct mq_attr mqa;
+ char *m;
+ unsigned p;
+ int len;
+
+ ATF_REQUIRE_MSG(mq_getattr(mqfd, &mqa) != -1, "mq_getattr failed %d",
+ errno);
+
+ len = mqa.mq_msgsize;
+ m = calloc(1, len);
+ ATF_REQUIRE_MSG(m != NULL, "calloc failed");
+
+ ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
+ "mq_receive 1 failed: %d", errno);
+ ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE + 1) && m[0] == 'b',
+ "mq_receive 1 prio/data mismatch");
+
+ ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
+ "mq_receive 2 failed: %d", errno);
+ ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE + 1) && m[0] == 'f',
+ "mq_receive 2 prio/data mismatch");
+
+ ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
+ "mq_receive 3 failed: %d", errno);
+ ATF_REQUIRE_MSG(p == MQ_PRIO_BASE && m[0] == 'a',
+ "mq_receive 3 prio/data mismatch");
+
+ ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
+ "mq_receive 4 failed: %d", errno);
+ ATF_REQUIRE_MSG(p == MQ_PRIO_BASE && m[0] == 'c',
+ "mq_receive 4 prio/data mismatch");
+
+ ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
+ "mq_receive 5 failed: %d", errno);
+ ATF_REQUIRE_MSG(p == (MQ_PRIO_BASE - 1) && m[0] == 'd',
+ "mq_receive 5 prio/data mismatch");
+
+ ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
+ "mq_receive 6 failed: %d", errno);
+ ATF_REQUIRE_MSG(p == 0 && m[0] == 'e',
+ "mq_receive 6 prio/data mismatch");
+}
+
+ATF_TC(mqueue);
+ATF_TC_HEAD(mqueue, tc)
+{
+
+ atf_tc_set_md_var(tc, "timeout", "3");
+ atf_tc_set_md_var(tc, "descr", "Checks mqueue send/receive");
+}
+
+ATF_TC_BODY(mqueue, tc)
+{
+ int status;
+ char *tmpdir;
+ char template[32];
+ char mq_name[64];
+
+ strlcpy(template, "./t_mqueue.XXXXXX", sizeof(template));
+ tmpdir = mkdtemp(template);
+ ATF_REQUIRE_MSG(tmpdir != NULL, "mkdtemp failed: %d", errno);
+ snprintf(mq_name, sizeof(mq_name), "%s/mq", tmpdir);
+
+ mqd_t mqfd;
+
+ mqfd = mq_open(mq_name, O_RDWR | O_CREAT,
+ S_IRUSR | S_IRWXG | S_IROTH, NULL);
+ ATF_REQUIRE_MSG(mqfd != -1, "mq_open failed: %d", errno);
+
+ send_msgs(mqfd);
+ receive_msgs(mqfd);
+
+ status = mq_close(mqfd);
+ ATF_REQUIRE_MSG(status == 0, "mq_close failed: %d", errno);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, mqueue);
+
+ return atf_no_error();
+}
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