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esp_timer: add test for esp_timer_impl_set_alarm

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Ref https://github.com/espressif/esp-idf/issues/1891
This commit is contained in:
Ivan Grokhotkov 2018-05-23 22:40:29 +08:00
parent 0808a04ee8
commit 4129436f7e
1 changed files with 37 additions and 0 deletions
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37
components/esp32/test/test_esp_timer.c
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@ -5,6 +5,7 @@
#include <sys/param.h>
#include "unity.h"
#include "esp_timer.h"
#include "../esp_timer_impl.h"
#include "esp_heap_caps.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
@ -84,6 +85,42 @@ TEST_CASE("esp_timer orders timers correctly", "[esp_timer]")
fclose(stream);
}
TEST_CASE("esp_timer_impl_set_alarm stress test", "[esp_timer]")
{
const int test_time_sec = 10;
void set_alarm_task(void* arg)
{
SemaphoreHandle_t done = (SemaphoreHandle_t) arg;
uint64_t start = esp_timer_impl_get_time();
uint64_t now = start;
int count = 0;
const int delays[] = {50, 5000, 10000000};
const int delays_count = sizeof(delays)/sizeof(delays[0]);
while (now - start < test_time_sec * 1000000) {
now = esp_timer_impl_get_time();
esp_timer_impl_set_alarm(now + delays[count % delays_count]);
++count;
}
xSemaphoreGive(done);
vTaskDelete(NULL);
}
SemaphoreHandle_t done = xSemaphoreCreateCounting(portNUM_PROCESSORS, 0);
setup_overflow();
xTaskCreatePinnedToCore(&set_alarm_task, "set_alarm_0", 4096, done, UNITY_FREERTOS_PRIORITY, NULL, 0);
#if portNUM_PROCESSORS == 2
xTaskCreatePinnedToCore(&set_alarm_task, "set_alarm_1", 4096, done, UNITY_FREERTOS_PRIORITY, NULL, 1);
#endif
TEST_ASSERT(xSemaphoreTake(done, test_time_sec * 2 * 1000 / portTICK_PERIOD_MS));
#if portNUM_PROCESSORS == 2
TEST_ASSERT(xSemaphoreTake(done, test_time_sec * 2 * 1000 / portTICK_PERIOD_MS));
#endif
teardown_overflow();
vSemaphoreDelete(done);
}
TEST_CASE("esp_timer produces correct delay", "[esp_timer]")
{