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

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/*
Test for multicore FreeRTOS. This test spins up threads, fiddles with queues etc.
*/
#include <esp_types.h>
#include <stdio.h>
#include <stdlib.h>
#include "esp32/rom/ets_sys.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "freertos/queue.h"
#include "freertos/xtensa_api.h"
#include "unity.h"
volatile static int done;
volatile static int error;
static void tskTestRand(void *pvParameters)
{
int l;
srand(0x1234);
vTaskDelay((int)pvParameters / portTICK_PERIOD_MS);
l = rand();
printf("Rand1: %d\n", l);
if (l != 869320854) {
error++;
}
vTaskDelay((int)pvParameters / portTICK_PERIOD_MS);
l = rand();
printf("Rand2: %d\n", l);
if (l != 1148737841) {
error++;
}
done++;
vTaskDelete(NULL);
}
// TODO: split this thing into separate orthogonal tests
TEST_CASE("Test for per-task non-reentrant tasks", "[freertos]")
{
done = 0;
error = 0;
xTaskCreatePinnedToCore(tskTestRand, "tsk1", 2048, (void *)100, 3, NULL, 0);
xTaskCreatePinnedToCore(tskTestRand, "tsk2", 2048, (void *)200, 3, NULL, 0);
xTaskCreatePinnedToCore(tskTestRand, "tsk3", 2048, (void *)300, 3, NULL, portNUM_PROCESSORS - 1);
xTaskCreatePinnedToCore(tskTestRand, "tsk4", 2048, (void *)400, 3, NULL, 0);
while (done != 4) {
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
TEST_ASSERT(error == 0);
}