Message Queue

Functions
	ZTEST (msgq_api, test_msgq_attrs_get)
	Test basic attributes of a message queue.
	ZTEST_USER (msgq_api, test_msgq_user_attrs_get)
	Test basic attributes of a message queue.
	ZTEST (msgq_api_1cpu, test_msgq_thread)
	Test thread to thread data passing via message queue.
	ZTEST (msgq_api, test_msgq_thread_overflow)
	Test thread to thread data passing via message queue.
	ZTEST_USER (msgq_api, test_msgq_user_thread)
	Test user thread to kernel thread data passing via message queue.
	ZTEST_USER (msgq_api, test_msgq_user_thread_overflow)
	Test thread to thread data passing via message queue.
	ZTEST (msgq_api, test_msgq_isr)
	Test thread to isr data passing via message queue.
	ZTEST (msgq_api_1cpu, test_msgq_pend_thread)
	Test pending writer in msgq.
	ZTEST (msgq_api, test_msgq_alloc)
	Test k_msgq_alloc_init()
	ZTEST (msgq_api_1cpu, test_msgq_empty)
	Get message from an empty queue.
	ZTEST (msgq_api_1cpu, test_msgq_full)
	Put message to a full queue.
	ZTEST (msgq_api_1cpu, test_msgq_put_fail)
	Test returned error code during writing in msgq.
	ZTEST_USER (msgq_api, test_msgq_user_put_fail)
	Test returned error code during writing in msgq.
	ZTEST (msgq_api_1cpu, test_msgq_get_fail)
	Test returned error code during reading from msgq.
	ZTEST_USER (msgq_api, test_msgq_user_get_fail)
	Test returned error code during reading from msgq.
	ZTEST (msgq_api_1cpu, test_msgq_purge_when_put)
	Test purge a message queue.
	ZTEST_USER (msgq_api, test_msgq_user_purge_when_put)
	Test purge a message queue.

Detailed Description

Function Documentation

ZTEST() [1/11]

ZTEST	(	msgq_api	,
		test_msgq_alloc
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Test k_msgq_alloc_init()

Initialization and buffer allocation for msgq from resource pool with various parameters

See also

k_msgq_alloc_init(), k_msgq_cleanup()

Requesting buffer allocation from the test pool.

ZTEST() [2/11]

ZTEST	(	msgq_api	,
		test_msgq_attrs_get
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_attrs.c>

Test basic attributes of a message queue.

See also

k_msgq_get_attrs()

ZTEST() [3/11]

ZTEST	(	msgq_api	,
		test_msgq_isr
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Test thread to isr data passing via message queue.

See also

k_msgq_init(), k_msgq_get(), k_msgq_put(), k_msgq_purge()

TESTPOINT: init via k_msgq_init

ZTEST() [4/11]

ZTEST	(	msgq_api	,
		test_msgq_thread_overflow
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Test thread to thread data passing via message queue.

See also

k_msgq_init(), k_msgq_get(), k_msgq_put(), k_msgq_purge()

TESTPOINT: init via k_msgq_init

ZTEST() [5/11]

ZTEST	(	msgq_api_1cpu	,
		test_msgq_empty
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Get message from an empty queue.

• A thread get message from an empty message queue will get a -ENOMSG if timeout is set to K_NO_WAIT
• A thread get message from an empty message queue will be blocked if timeout is set to a positive value or K_FOREVER

See also

k_msgq_get()

ZTEST() [6/11]

ZTEST	(	msgq_api_1cpu	,
		test_msgq_full
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Put message to a full queue.

• A thread put message to a full message queue will get a -ENOMSG if timeout is set to K_NO_WAIT
• A thread put message to a full message queue will be blocked if timeout is set to a positive value or K_FOREVER

See also

k_msgq_put()

ZTEST() [7/11]

ZTEST	(	msgq_api_1cpu	,
		test_msgq_get_fail
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_fail.c>

Test returned error code during reading from msgq.

See also

k_msgq_init(), k_msgq_put()

ZTEST() [8/11]

ZTEST	(	msgq_api_1cpu	,
		test_msgq_pend_thread
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Test pending writer in msgq.

See also

k_msgq_init(), k_msgq_get(), k_msgq_put(), k_msgq_purge()

ZTEST() [9/11]

ZTEST	(	msgq_api_1cpu	,
		test_msgq_purge_when_put
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_purge.c>

Test purge a message queue.

See also

k_msgq_init(), k_msgq_purge(), k_msgq_put()

ZTEST() [10/11]

ZTEST	(	msgq_api_1cpu	,
		test_msgq_put_fail
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_fail.c>

Test returned error code during writing in msgq.

See also

k_msgq_init()

ZTEST() [11/11]

ZTEST	(	msgq_api_1cpu	,
		test_msgq_thread
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Test thread to thread data passing via message queue.

See also

k_msgq_init(), k_msgq_get(), k_msgq_put(), k_msgq_purge()

TESTPOINT: init via k_msgq_init

ZTEST_USER() [1/6]

ZTEST_USER	(	msgq_api	,
		test_msgq_user_attrs_get
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_attrs.c>

Test basic attributes of a message queue.

See also

k_msgq_get_attrs()

ZTEST_USER() [2/6]

ZTEST_USER	(	msgq_api	,
		test_msgq_user_get_fail
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_fail.c>

Test returned error code during reading from msgq.

See also

k_msgq_alloc_init(), k_msgq_get()

ZTEST_USER() [3/6]

ZTEST_USER	(	msgq_api	,
		test_msgq_user_purge_when_put
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_purge.c>

Test purge a message queue.

See also

k_msgq_init(), k_msgq_purge(), k_msgq_put()

ZTEST_USER() [4/6]

ZTEST_USER	(	msgq_api	,
		test_msgq_user_put_fail
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_fail.c>

Test returned error code during writing in msgq.

See also

k_msgq_alloc_init()

ZTEST_USER() [5/6]

ZTEST_USER	(	msgq_api	,
		test_msgq_user_thread
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Test user thread to kernel thread data passing via message queue.

See also

k_msgq_alloc_init(), k_msgq_get(), k_msgq_put(), k_msgq_purge()

ZTEST_USER() [6/6]

ZTEST_USER	(	msgq_api	,
		test_msgq_user_thread_overflow
	)

#include <tests/kernel/msgq/msgq_api/src/test_msgq_contexts.c>

Test thread to thread data passing via message queue.

See also

k_msgq_alloc_init(), k_msgq_get(), k_msgq_put(), k_msgq_purge()