OVMS3-idf/components/freertos/test/test_freertos_get_state.c
Darian Leung 637ba2e8bb freertos: Test untested functions
Test cases were added for the following functions
- xTaskNotify(), xTaskNotifyGive(), xTaskNotifyFromISR(), vTaskNotifyGiveFromISR(),
- xTaskNotifyWait(), ulTaskNotifyTake()
- vTaskDelayUntil()

The following function was made smp compatible and tested as well
- eTaskGetState()
2017-11-06 15:31:01 +08:00

66 lines
2 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "unity.h"
#define TSK_PRIORITY (UNITY_FREERTOS_PRIORITY + 1)
static TaskHandle_t blocked_task_handle;
static TaskHandle_t suspended_task_handle;
static SemaphoreHandle_t done_sem;
void test_task_get_state(void* arg)
{
//Current task should return eRunning
TEST_ASSERT(eTaskGetState(xTaskGetCurrentTaskHandle()) == eRunning);
//Idle task of current core should return eReady
TEST_ASSERT(eTaskGetState(xTaskGetIdleTaskHandle()) == eReady);
//Blocked Task should return eBlocked
TEST_ASSERT(eTaskGetState(blocked_task_handle) == eBlocked);
//Suspended Task should return eSuspended
TEST_ASSERT(eTaskGetState(suspended_task_handle) == eSuspended);
xSemaphoreGive(done_sem);
vTaskDelete(NULL);
}
void blocked_task(void *arg)
{
while(1){
vTaskDelay(portMAX_DELAY);
}
}
void suspended_task(void *arg)
{
while(1){
vTaskSuspend(NULL);
}
}
TEST_CASE("Test eTaskGetState", "[freertos]")
{
done_sem = xQueueCreateCountingSemaphore(portNUM_PROCESSORS, 0);
//Create blocked and suspended task
xTaskCreatePinnedToCore(blocked_task, "Blocked task", 1024, NULL, TSK_PRIORITY, &blocked_task_handle, tskNO_AFFINITY);
xTaskCreatePinnedToCore(suspended_task, "Suspended task", 1024, NULL, TSK_PRIORITY, &suspended_task_handle, tskNO_AFFINITY);
//Create testing task
for(int i = 0; i < portNUM_PROCESSORS; i++){
xTaskCreatePinnedToCore(test_task_get_state, "Test task", 1024, NULL, TSK_PRIORITY, NULL, i);
}
//Wait until done
for(int i = 0; i < portNUM_PROCESSORS; i++){
xSemaphoreTake(done_sem, portMAX_DELAY);
}
//Clean up blocked and suspended tasks
vTaskDelete(blocked_task_handle);
blocked_task_handle = NULL;
vTaskDelete(suspended_task_handle);
suspended_task_handle = NULL;
vSemaphoreDelete(done_sem);
vTaskDelay(10); //Give time for idle to actually delete the tasks
}