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esp32: use ref_clock in esp_timer and delay tests

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This commit is contained in:
Ivan Grokhotkov
2017-08-30 09:01:37 +08:00
parent 9a2c62cf2b
commit c5632d3012
2 changed files with 78 additions and 54 deletions
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57
components/esp32/test/test_delay.c
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@@ -6,17 +6,21 @@
#include "rom/ets_sys.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "test_utils.h"
typedef struct {
int delay_us;
int method;
int result;
SemaphoreHandle_t done;
} delay_test_arg_t;
static void test_delay_task(void* p)
{
const delay_test_arg_t* arg = (delay_test_arg_t*) p;
struct timeval tv_start, tv_stop;
gettimeofday(&tv_start, NULL);
delay_test_arg_t* arg = (delay_test_arg_t*) p;
vTaskDelay(1);
uint64_t start = ref_clock_get();
switch (arg->method) {
case 0:
ets_delay_us(arg->delay_us);
@@ -27,32 +31,51 @@ static void test_delay_task(void* p)
default:
TEST_FAIL();
}
gettimeofday(&tv_stop, NULL);
int real_delay_us = (tv_stop.tv_sec - tv_start.tv_sec) * 1000000 +
tv_stop.tv_usec - tv_start.tv_usec;
printf("%s core=%d expected=%d actual=%d\n", arg->method ? "vTaskDelay" : "ets_delay_us",
xPortGetCoreID(), arg->delay_us, real_delay_us);
TEST_ASSERT_TRUE(abs(real_delay_us - arg->delay_us) < 1000);
vTaskDelay(1);
uint64_t stop = ref_clock_get();
arg->result = (int) (stop - start);
xSemaphoreGive(arg->done);
vTaskDelete(NULL);
}
TEST_CASE("ets_delay produces correct delay on both CPUs", "[delay][ignore]")
TEST_CASE("ets_delay produces correct delay on both CPUs", "[delay]")
{
int delay_ms = 50;
const delay_test_arg_t args = { .delay_us = delay_ms * 1000, .method = 0 };
const delay_test_arg_t args = {
.delay_us = delay_ms * 1000,
.method = 0,
.done = xSemaphoreCreateBinary()
};
ref_clock_init();
xTaskCreatePinnedToCore(test_delay_task, "", 2048, (void*) &args, 3, NULL, 0);
vTaskDelay(delay_ms / portTICK_PERIOD_MS + 1);
TEST_ASSERT( xSemaphoreTake(args.done, delay_ms * 2 / portTICK_PERIOD_MS) );
TEST_ASSERT_INT32_WITHIN(1000, args.delay_us, args.result);
xTaskCreatePinnedToCore(test_delay_task, "", 2048, (void*) &args, 3, NULL, 1);
vTaskDelay(delay_ms / portTICK_PERIOD_MS + 1);
TEST_ASSERT( xSemaphoreTake(args.done, delay_ms * 2 / portTICK_PERIOD_MS) );
TEST_ASSERT_INT32_WITHIN(1000, args.delay_us, args.result);
ref_clock_deinit();
vSemaphoreDelete(args.done);
}
TEST_CASE("vTaskDelay produces correct delay on both CPUs", "[delay]")
{
int delay_ms = 50;
const delay_test_arg_t args = { .delay_us = delay_ms * 1000, .method = 1 };
const delay_test_arg_t args = {
.delay_us = delay_ms * 1000,
.method = 1,
.done = xSemaphoreCreateBinary()
};
ref_clock_init();
xTaskCreatePinnedToCore(test_delay_task, "", 2048, (void*) &args, 3, NULL, 0);
vTaskDelay(delay_ms / portTICK_PERIOD_MS + 1);
TEST_ASSERT( xSemaphoreTake(args.done, delay_ms * 2 / portTICK_PERIOD_MS) );
TEST_ASSERT_INT32_WITHIN(1000, args.delay_us, args.result);
xTaskCreatePinnedToCore(test_delay_task, "", 2048, (void*) &args, 3, NULL, 1);
vTaskDelay(delay_ms / portTICK_PERIOD_MS + 1);
TEST_ASSERT( xSemaphoreTake(args.done, delay_ms * 2 / portTICK_PERIOD_MS) );
TEST_ASSERT_INT32_WITHIN(1000, args.delay_us, args.result);
ref_clock_deinit();
vSemaphoreDelete(args.done);
}