esp-idf/components/freertos/test_apps/freertos/port/test_tlsp_del_cb.c

80 wiersze
2.7 KiB
C

/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "unity.h"
#include "test_utils.h"
/*
Test TLSP Deletion Callbacks
Purpose:
- Test that TLSP Deletion Callbacks can be registered
- Test that TLSP Deletion Callbacks are called when a task is deleted
Procedure:
- Create a task on each core along with an array of integers to act as TLSP data
- Each task should initialize their integers to a particular value (i.e., the index value)
- Each task should register those integers as TLSPs along with a deletion callback
- Each task should self delete to trigger the TLSP deletion callback
- The TLSP deletion callback should indicate that it has run by negating the integer values
Expected:
- The TLSP deletion callback should check that the correct TLSP is provided by checking the TLSPs initialization
value (i.e., should be set to the index value)
- After deletion, the integer values should be negated to indicate deletion callback execution
*/
#define NUM_TLSP CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS
static void tlsp_del_cb(int index, void *tlsp)
{
int *val = (int *)tlsp;
// Check that the TLSP's initialization value is correct
TEST_ASSERT_EQUAL(index, *val);
// Set the TLSP's value again to a negative value to indicate that the del cb has ran
*val = -*val;
}
static void tlsp_task(void *arg)
{
int *tlsps = (int *)arg;
for (int index = 0; index < NUM_TLSP; index++) {
// Initialize the TLSPs to a positive value
tlsps[index] = index;
// Set TLSPs and deletion callbacks
vTaskSetThreadLocalStoragePointerAndDelCallback(NULL, index, &tlsps[index], tlsp_del_cb);
}
// Self delete to trigger TLSP del cb
vTaskDelete(NULL);
}
TEST_CASE("Test TLSP deletion callbacks", "[freertos]")
{
TaskHandle_t tasks[CONFIG_FREERTOS_NUMBER_OF_CORES];
int tlsps[CONFIG_FREERTOS_NUMBER_OF_CORES][NUM_TLSP];
for (int i = 0; i < CONFIG_FREERTOS_NUMBER_OF_CORES; i++) {
TEST_ASSERT_EQUAL(pdPASS, xTaskCreatePinnedToCore(tlsp_task, "tlsp_tsk", configMINIMAL_STACK_SIZE * 2, (void *)&tlsps[i], UNITY_FREERTOS_PRIORITY - 1, &tasks[i], i));
}
// Significant delay to let tasks run and delete themselves
vTaskDelay(pdMS_TO_TICKS(100));
// Check the values of the TLSPs to see if the del cb have ran
for (int i = 0; i < CONFIG_FREERTOS_NUMBER_OF_CORES; i++) {
for (int index = 0; index < NUM_TLSP; index++) {
// Del cb should have set the TLSP to a negative value
TEST_ASSERT_EQUAL(-index, tlsps[i][index]);
}
}
}