cd35f06de8
"ret" returned from k_msgq_put() should be checked. Coverity-CID: 160084 Change-Id: I192db3a67ab9489e8338f6636d4c2a6935e98d74 Signed-off-by: Sharron LIU <sharron.liu@intel.com>
58 lines
1.4 KiB
C
58 lines
1.4 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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/**
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* @addtogroup t_msgq_api
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* @{
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* @defgroup t_msgq_purge test_msgq_purge
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* @brief TestPurpose: verify zephyr msgq purge under different scenario
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* @}
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*/
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#include "test_msgq.h"
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static char __noinit __stack tstack[STACK_SIZE];
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static char __aligned(4) tbuffer[MSG_SIZE * MSGQ_LEN];
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static 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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assert_equal(ret, -ENOMSG, NULL);
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}
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/*test cases*/
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void test_msgq_purge_when_put(void)
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{
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struct k_msgq msgq;
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int ret;
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k_msgq_init(&msgq, tbuffer, MSG_SIZE, MSGQ_LEN);
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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(&msgq, (void *)&data[i], K_NO_WAIT);
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assert_equal(ret, 0, NULL);
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}
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/*create another thread waiting to put msg*/
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k_tid_t tid = k_thread_spawn(tstack, STACK_SIZE,
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tThread_entry, &msgq, NULL, NULL,
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K_PRIO_PREEMPT(0), 0, 0);
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k_sleep(TIMEOUT >> 1);
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/**TESTPOINT: msgq purge while another thread waiting to put msg*/
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k_msgq_purge(&msgq);
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k_sleep(TIMEOUT >> 1);
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k_thread_abort(tid);
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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(&msgq, (void *)&data[i], K_NO_WAIT);
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assert_equal(ret, 0, NULL);
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}
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}
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