75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <assert.h>
|
|
|
|
#include "test/test.h"
|
|
#include "greatest/greatest.h"
|
|
|
|
SUITE(suit_robin);
|
|
|
|
static const k_timeslice_t test_robin_timeslice_00 = 10;
|
|
static const k_timeslice_t test_robin_timeslice_01 = 20;
|
|
|
|
static uint64_t test_robin_counter_00 = 1;
|
|
static uint64_t test_robin_counter_01 = 1;
|
|
|
|
static void test_robin_task_00_entry(void *arg)
|
|
{
|
|
while (K_TRUE) {
|
|
++test_robin_counter_00;
|
|
}
|
|
}
|
|
|
|
static void test_robin_task_01_entry(void *arg)
|
|
{
|
|
while (K_TRUE) {
|
|
++test_robin_counter_01;
|
|
}
|
|
}
|
|
|
|
TEST test_robin(void)
|
|
{
|
|
k_err_t err;
|
|
double r_c, r_t;
|
|
int test_count = 0;
|
|
const double deviation = 0.1;
|
|
|
|
tos_robin_config(TOS_ROBIN_STATE_ENABLED, (k_timeslice_t)500u);
|
|
err = tos_task_create(&test_task_00, "test_task_00", test_robin_task_00_entry,
|
|
NULL, k_curr_task->prio + 1,
|
|
test_task_stack_00, sizeof(test_task_stack_00),
|
|
test_robin_timeslice_00);
|
|
ASSERT_EQ(err, K_ERR_NONE);
|
|
|
|
err = tos_task_create(&test_task_01, "test_task_01", test_robin_task_01_entry,
|
|
NULL, k_curr_task->prio + 1,
|
|
test_task_stack_01, sizeof(test_task_stack_01),
|
|
test_robin_timeslice_01);
|
|
ASSERT_EQ(err, K_ERR_NONE);
|
|
|
|
r_t = test_robin_timeslice_01 / test_robin_timeslice_00;
|
|
while (test_count++ < 5) {
|
|
tos_task_delay(1000);
|
|
r_c = (double)test_robin_counter_01 / test_robin_counter_00;
|
|
if (r_t > r_c) {
|
|
ASSERT(r_t - r_c <= deviation);
|
|
} else {
|
|
ASSERT(r_c - r_t <= deviation);
|
|
}
|
|
}
|
|
|
|
err = tos_task_destroy(&test_task_00);
|
|
ASSERT_EQ(err, K_ERR_NONE);
|
|
|
|
err = tos_task_destroy(&test_task_01);
|
|
ASSERT_EQ(err, K_ERR_NONE);
|
|
|
|
PASS();
|
|
}
|
|
|
|
SUITE(suit_robin)
|
|
{
|
|
RUN_TEST(test_robin);
|
|
}
|
|
|