void main(void)
{
int status = TC_FAIL;
u32_t start_tick;
u32_t end_tick;
TC_START("Test kernel Sleep and Wakeup APIs\n");
test_objects_init();
test_thread_id = k_thread_create(&test_thread_data, test_thread_stack,
THREAD_STACK,
(k_thread_entry_t) test_thread,
0, 0, NULL, TEST_THREAD_PRIORITY,
0, 0);
TC_PRINT("Test thread started: id = %p\n", test_thread_id);
helper_thread_id = k_thread_create(&helper_thread_data,
helper_thread_stack, THREAD_STACK,
(k_thread_entry_t) helper_thread,
0, 0, NULL, HELPER_THREAD_PRIORITY,
0, 0);
TC_PRINT("Helper thread started: id = %p\n", helper_thread_id);
/* Activate test_thread */
k_sem_give(&test_thread_sem);
/* Wait for test_thread to activate us */
k_sem_take(&task_sem, K_FOREVER);
/* Wake the test fiber */
k_wakeup(test_thread_id);
if (test_failure) {
goto done_tests;
}
TC_PRINT("Testing kernel k_sleep()\n");
align_to_tick_boundary();
start_tick = k_uptime_get_32();
/* FIXME: one tick less to account for
* one extra tick for _TICK_ALIGN in k_sleep*/
k_sleep(ONE_SECOND - TICKS_PER_MS);
end_tick = k_uptime_get_32();
if (!sleep_time_valid(start_tick, end_tick, ONE_SECOND)) {
TC_ERROR("k_sleep() slept for %d ticks, not %d\n",
end_tick - start_tick, ONE_SECOND);
goto done_tests;
}
status = TC_PASS;
done_tests:
TC_END_REPORT(status);
}
void main(void)
{
int status = TC_FAIL;
uint32_t start_tick;
uint32_t end_tick;
TC_START("Test Nanokernel Sleep and Wakeup APIs\n");
test_objects_init();
test_fiber_id = task_fiber_start(test_fiber_stack, FIBER_STACKSIZE,
test_fiber, 0, 0, TEST_FIBER_PRIORITY, 0);
TC_PRINT("Test fiber started: id = 0x%x\n", test_fiber_id);
helper_fiber_id = task_fiber_start(helper_fiber_stack, FIBER_STACKSIZE,
helper_fiber, 0, 0, HELPER_FIBER_PRIORITY, 0);
TC_PRINT("Helper fiber started: id = 0x%x\n", helper_fiber_id);
/* Activate test_fiber */
nano_task_sem_give(&test_fiber_sem);
/* Wait for test_fiber to activate us */
nano_task_sem_take(&task_sem, TICKS_UNLIMITED);
/* Wake the test fiber */
task_fiber_wakeup(test_fiber_id);
if (test_failure) {
goto done_tests;
}
TC_PRINT("Testing nanokernel task_sleep()\n");
align_to_tick_boundary();
start_tick = sys_tick_get_32();
task_sleep(ONE_SECOND);
end_tick = sys_tick_get_32();
if (end_tick - start_tick != ONE_SECOND) {
TC_ERROR("task_sleep() slept for %d ticks, not %d\n",
end_tick - start_tick, ONE_SECOND);
goto done_tests;
}
status = TC_PASS;
done_tests:
TC_END_REPORT(status);
}
static void test_fiber(int arg1, int arg2)
{
uint32_t start_tick;
uint32_t end_tick;
nano_fiber_sem_take(&test_fiber_sem, TICKS_UNLIMITED);
TC_PRINT("Testing normal expiration of fiber_sleep()\n");
align_to_tick_boundary();
start_tick = sys_tick_get_32();
fiber_sleep(ONE_SECOND);
end_tick = sys_tick_get_32();
if (end_tick != start_tick + ONE_SECOND) {
TC_ERROR(" *** fiber_sleep() slept for %d ticks not %d.",
end_tick - start_tick, ONE_SECOND);
return;
}
TC_PRINT("Testing fiber_sleep() + fiber_fiber_wakeup()\n");
nano_fiber_sem_give(&helper_fiber_sem); /* Activate helper fiber */
align_to_tick_boundary();
start_tick = sys_tick_get_32();
fiber_sleep(ONE_SECOND);
end_tick = sys_tick_get_32();
if (end_tick > start_tick) {
TC_ERROR(" *** fiber_fiber_wakeup() took too long (%d ticks)\n",
end_tick - start_tick);
return;
}
TC_PRINT("Testing fiber_sleep() + isr_fiber_wakeup()\n");
nano_fiber_sem_give(&helper_fiber_sem); /* Activate helper fiber */
align_to_tick_boundary();
start_tick = sys_tick_get_32();
fiber_sleep(ONE_SECOND);
end_tick = sys_tick_get_32();
if (end_tick > start_tick) {
TC_ERROR(" *** isr_fiber_wakeup() took too long (%d ticks)\n",
end_tick - start_tick);
return;
}
TC_PRINT("Testing fiber_sleep() + task_fiber_wakeup()\n");
nano_task_sem_give(&task_sem); /* Activate task */
align_to_tick_boundary();
start_tick = sys_tick_get_32();
fiber_sleep(ONE_SECOND); /* Task will execute */
end_tick = sys_tick_get_32();
if (end_tick > start_tick) {
TC_ERROR(" *** task_fiber_wakeup() took too long (%d ticks)\n",
end_tick - start_tick);
return;
}
test_failure = false;
}
static void test_thread(int arg1, int arg2)
{
u32_t start_tick;
u32_t end_tick;
k_sem_take(&test_thread_sem, K_FOREVER);
TC_PRINT("Testing normal expiration of k_sleep()\n");
align_to_tick_boundary();
start_tick = k_uptime_get_32();
/* FIXME: one tick less to account for
* one extra tick for _TICK_ALIGN in k_sleep*/
k_sleep(ONE_SECOND - TICKS_PER_MS);
end_tick = k_uptime_get_32();
if (!sleep_time_valid(start_tick, end_tick, ONE_SECOND)) {
TC_ERROR(" *** k_sleep() slept for %d ticks not %d.",
end_tick - start_tick, ONE_SECOND);
return;
}
TC_PRINT("Testing: test thread sleep + helper thread wakeup test\n");
k_sem_give(&helper_thread_sem); /* Activate helper fiber */
align_to_tick_boundary();
start_tick = k_uptime_get_32();
/* FIXME: one tick less to account for
* one extra tick for _TICK_ALIGN in k_sleep*/
k_sleep(ONE_SECOND - TICKS_PER_MS);
end_tick = k_uptime_get_32();
if (end_tick - start_tick > 1) {
TC_ERROR(" *** k_wakeup() took too long (%d ticks) \n",
end_tick - start_tick);
return;
}
TC_PRINT("Testing: test thread sleep + isr offload wakeup test\n");
k_sem_give(&helper_thread_sem); /* Activate helper fiber */
align_to_tick_boundary();
start_tick = k_uptime_get_32();
/* FIXME: one tick less to account for
* one extra tick for _TICK_ALIGN in k_sleep*/
k_sleep(ONE_SECOND - TICKS_PER_MS);
end_tick = k_uptime_get_32();
if (end_tick - start_tick > 1) {
TC_ERROR(" *** k_wakeup() took too long (%d ticks)\n",
end_tick - start_tick);
return;
}
TC_PRINT("Testing: test thread sleep + main wakeup test thread\n");
k_sem_give(&task_sem); /* Activate task */
align_to_tick_boundary();
start_tick = k_uptime_get_32();
/* FIXME: one tick less to account for
* one extra tick for _TICK_ALIGN in k_sleep*/
k_sleep(ONE_SECOND - TICKS_PER_MS); /* Task will execute */
end_tick = k_uptime_get_32();
if (end_tick - start_tick > 1) {
TC_ERROR(" *** k_wakeup() took too long (%d ticks) at LAST\n",
end_tick - start_tick);
return;
}
test_failure = false;
}
