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Unit tests: Add FreeRTOS timer tests

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Angus Gratton 2017-03-07 11:31:46 +11:00 committed by Angus Gratton
parent 8f9707fd07
commit 72c7941b5e
2 changed files with 71 additions and 0 deletions
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70
components/freertos/test/test_timers.c Normal file
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@ -0,0 +1,70 @@
/* FreeRTOS timer tests
*/
#include <stdio.h>
#include "unity.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/timers.h"
static void timer_callback(TimerHandle_t timer)
{
volatile int *count;
count = (volatile int *)pvTimerGetTimerID( timer );
(*count)++;
printf("Callback timer %p count %p = %d\n", timer, count, *count);
}
TEST_CASE("Oneshot FreeRTOS timers", "[freertos]")
{
volatile int count = 0;
TimerHandle_t oneshot = xTimerCreate("oneshot", 100 / portTICK_PERIOD_MS, pdFALSE,
(void *)&count, timer_callback);
TEST_ASSERT(oneshot);
TEST_ASSERT_EQUAL(pdFALSE, xTimerIsTimerActive(oneshot));
TEST_ASSERT_EQUAL(0, count);
TEST_ASSERT( xTimerStart(oneshot, 1) );
vTaskDelay(2); /* give the timer task a chance to process the message */
TEST_ASSERT_EQUAL(pdTRUE, xTimerIsTimerActive(oneshot));
TEST_ASSERT_EQUAL(0, count);
vTaskDelay(250 / portTICK_PERIOD_MS); // 2.5 timer periods
TEST_ASSERT_EQUAL(1, count);
TEST_ASSERT_EQUAL(pdFALSE, xTimerIsTimerActive(oneshot));
TEST_ASSERT( xTimerDelete(oneshot, 1) );
}
TEST_CASE("Recurring FreeRTOS timers", "[freertos]")
{
volatile int count = 0;
TimerHandle_t recurring = xTimerCreate("oneshot", 100 / portTICK_PERIOD_MS, pdTRUE,
(void *)&count, timer_callback);
TEST_ASSERT(recurring);
TEST_ASSERT_EQUAL(pdFALSE, xTimerIsTimerActive(recurring));
TEST_ASSERT_EQUAL(0, count);
TEST_ASSERT( xTimerStart(recurring, 1) );
vTaskDelay(2); // let timer task process the queue
TEST_ASSERT_EQUAL(pdTRUE, xTimerIsTimerActive(recurring));
TEST_ASSERT_EQUAL(0, count);
vTaskDelay(250 / portTICK_PERIOD_MS); // 2.5 timer periods
TEST_ASSERT_EQUAL(2, count);
TEST_ASSERT_EQUAL(pdTRUE, xTimerIsTimerActive(recurring));
TEST_ASSERT( xTimerStop(recurring, 1) );
TEST_ASSERT_EQUAL(2, count);
vTaskDelay(100 / portTICK_PERIOD_MS); // One more timer period
TEST_ASSERT_EQUAL(2, count); // hasn't gone up
TEST_ASSERT_EQUAL(pdFALSE, xTimerIsTimerActive(recurring));
TEST_ASSERT( xTimerDelete(recurring, 1) );
}

1
tools/unit-test-app/sdkconfig
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@ -144,6 +144,7 @@ CONFIG_ESP32_TIME_SYSCALL_USE_RTC_FRC1=y
# CONFIG_ESP32_TIME_SYSCALL_USE_NONE is not set
CONFIG_ESP32_RTC_CLOCK_SOURCE_INTERNAL_RC=y
# CONFIG_ESP32_RTC_CLOCK_SOURCE_EXTERNAL_CRYSTAL is not set
CONFIG_ESP32_RTC_CLK_CAL_CYCLES=1024
CONFIG_ESP32_DEEP_SLEEP_WAKEUP_DELAY=0
# CONFIG_ESP32_XTAL_FREQ_40 is not set
# CONFIG_ESP32_XTAL_FREQ_26 is not set