85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "test_msgq.h"
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K_THREAD_STACK_EXTERN(tstack);
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extern struct k_thread tdata;
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extern struct k_msgq msgq;
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static ZTEST_BMEM char __aligned(4) tbuffer[MSG_SIZE * MSGQ_LEN];
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static ZTEST_DMEM uint32_t data[MSGQ_LEN] = { MSG0, MSG1 };
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static void tThread_entry(void *p1, void *p2, void *p3)
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{
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int ret = k_msgq_put((struct k_msgq *)p1, (void *)&data[0], TIMEOUT);
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zassert_equal(ret, -ENOMSG, NULL);
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}
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static void purge_when_put(struct k_msgq *q)
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{
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int ret;
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/*fill the queue to full*/
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for (int i = 0; i < MSGQ_LEN; i++) {
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ret = k_msgq_put(q, (void *)&data[i], K_NO_WAIT);
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zassert_equal(ret, 0, NULL);
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}
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/*create another thread waiting to put msg*/
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k_thread_create(&tdata, tstack, STACK_SIZE,
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tThread_entry, q, NULL, NULL,
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K_PRIO_PREEMPT(0), K_USER | K_INHERIT_PERMS,
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K_NO_WAIT);
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k_msleep(TIMEOUT_MS >> 1);
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/**TESTPOINT: msgq purge while another thread waiting to put msg*/
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k_msgq_purge(q);
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/*verify msg put after purge*/
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for (int i = 0; i < MSGQ_LEN; i++) {
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ret = k_msgq_put(q, (void *)&data[i], K_NO_WAIT);
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zassert_equal(ret, 0, NULL);
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}
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k_thread_abort(&tdata);
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}
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/**
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* @addtogroup kernel_message_queue_tests
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* @{
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*/
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/**
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* @brief Test purge a message queue
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* @see k_msgq_init(), k_msgq_purge(), k_msgq_put()
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*/
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void test_msgq_purge_when_put(void)
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{
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k_msgq_init(&msgq, tbuffer, MSG_SIZE, MSGQ_LEN);
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purge_when_put(&msgq);
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}
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#ifdef CONFIG_USERSPACE
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/**
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* @brief Test purge a message queue
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* @see k_msgq_init(), k_msgq_purge(), k_msgq_put()
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*/
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void test_msgq_user_purge_when_put(void)
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{
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struct k_msgq *q;
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q = k_object_alloc(K_OBJ_MSGQ);
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zassert_not_null(q, "couldn't alloc message queue");
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zassert_false(k_msgq_alloc_init(q, MSG_SIZE, MSGQ_LEN), NULL);
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purge_when_put(q);
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}
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#endif
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/**
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* @}
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*/
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