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

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/*
See if xPortInIsrContext works
*/
#include <esp_types.h>
#include <stdio.h>
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "freertos/queue.h"
#include "unity.h"
#include "esp_intr_alloc.h"
#include "esp_rom_sys.h"
#include "esp_freertos_hooks.h"
#if CONFIG_FREERTOS_CORETIMER_0
static volatile int in_int_context, int_handled;
static void testint(void)
{
esp_rom_printf("INT!\n");
if (xPortInIsrContext()) {
in_int_context++;
}
int_handled++;
}
static void testthread(void *arg)
{
in_int_context = 0;
int_handled = 0;
TEST_ASSERT(!xPortInIsrContext());
esp_err_t err = esp_register_freertos_tick_hook_for_cpu(testint, xPortGetCoreID());
TEST_ASSERT_EQUAL_HEX32(ESP_OK, err);
vTaskDelay(100 / portTICK_PERIOD_MS);
TEST_ASSERT(int_handled);
TEST_ASSERT(in_int_context);
esp_deregister_freertos_tick_hook_for_cpu(testint, xPortGetCoreID());
vTaskDelete(NULL);
}
TEST_CASE("xPortInIsrContext test", "[freertos]")
{
xTaskCreatePinnedToCore(testthread, "tst", 4096, NULL, 3, NULL, 0);
vTaskDelay(150 / portTICK_PERIOD_MS);
#if portNUM_PROCESSORS == 2
xTaskCreatePinnedToCore(testthread, "tst", 4096, NULL, 3, NULL, 1);
vTaskDelay(150 / portTICK_PERIOD_MS);
#endif
}
#endif