Sync to HEAD@r272516.

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();
+}