Crash_Override/OVMS3-idf
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

esp_timer: Add Test case when set_alarm needs set timer < now_time

Browse source
This commit is contained in:
KonstantinKondrashov 2019-12-11 21:57:10 +08:00
parent 8061659b5f
commit 648f25e275
1 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
components/esp32/test/test_esp_timer.c
View file

@ -4,6 +4,7 @@
#include <sys/time.h>
#include <sys/param.h>
#include "unity.h"
#include "soc/frc_timer_reg.h"
#include "esp_timer.h"
#include "esp_heap_caps.h"
#include "freertos/FreeRTOS.h"
@ -779,3 +780,21 @@ TEST_CASE("esp_timer_impl_set_alarm and using start_once do not lead that the Sy
}
#endif // !defined(CONFIG_FREERTOS_UNICORE) && defined(CONFIG_ESP32_DPORT_WORKAROUND)
TEST_CASE("Test case when esp_timer_impl_set_alarm needs set timer < now_time", "[esp_timer]")
{
REG_WRITE(FRC_TIMER_LOAD_REG(1), 0);
esp_timer_impl_advance(50331648); // 0xefffffff/80 = 50331647
ets_delay_us(2);
portDISABLE_INTERRUPTS();
esp_timer_impl_set_alarm(50331647);
uint32_t alarm_reg = REG_READ(FRC_TIMER_ALARM_REG(1));
uint32_t count_reg = REG_READ(FRC_TIMER_COUNT_REG(1));
portENABLE_INTERRUPTS();
const uint32_t offset = 80 * 2; // s_timer_ticks_per_us
printf("alarm_reg = 0x%x, count_reg 0x%x\n", alarm_reg, count_reg);
TEST_ASSERT(alarm_reg <= (count_reg + offset));
}