esp-idf/components/freertos/test/test_freertos_mutex.c

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#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "unity.h"
#include "test_utils.h"
/* If assertions aren't set to fail this code still crashes, but not with an abort... */
#if CONFIG_FREERTOS_CHECK_MUTEX_GIVEN_BY_OWNER && !CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_DISABLE
static void mutex_release_task(void* arg)
{
SemaphoreHandle_t mutex = (SemaphoreHandle_t) arg;
xSemaphoreGive(mutex);
TEST_FAIL_MESSAGE("should not be reached");
}
TEST_CASE("mutex released not by owner causes an assert", "[freertos][reset=assert,SW_CPU_RESET]")
{
SemaphoreHandle_t mutex = xSemaphoreCreateMutex();
xSemaphoreTake(mutex, portMAX_DELAY);
xTaskCreate(&mutex_release_task, "mutex_release", 2048, mutex, UNITY_FREERTOS_PRIORITY + 1, NULL);
vTaskDelay(1);
}
#endif