static void sem_test_1_task1_handler(void *arg) { os_error_t err; struct os_task *t; int i;; for (i = 0; i < 3; i++) { t = os_sched_get_current_task(); TEST_ASSERT(t->t_func == sem_test_1_task1_handler); err = os_sem_pend(&g_sem1, 0); TEST_ASSERT(err == OS_OK); /* Sleep to let other tasks run */ os_time_delay(100); /* Release the semaphore */ err = os_sem_release(&g_sem1); TEST_ASSERT(err == OS_OK); /* Sleep to let other tasks run */ os_time_delay(100); } os_test_restart(); }
static void sem_test_sleep_task_handler(void *arg) { struct os_task *t; t = os_sched_get_current_task(); TEST_ASSERT(t->t_func == sem_test_sleep_task_handler); os_time_delay(2000); os_test_restart(); }
void sem_test_sleep_task_handler(void *arg) { struct os_task *t; t = os_sched_get_current_task(); TEST_ASSERT(t->t_func == sem_test_sleep_task_handler); os_time_delay(2 * OS_TICKS_PER_SEC); #if MYNEWT_VAL(SELFTEST) os_test_restart(); #endif }
/** * sem test basic * * Basic semaphore tests * * @return int */ static void sem_test_basic_handler(void *arg) { struct os_task *t; struct os_sem *sem; os_error_t err; sem = &g_sem1; t = os_sched_get_current_task(); /* Test some error cases */ TEST_ASSERT(os_sem_init(NULL, 1) == OS_INVALID_PARM); TEST_ASSERT(os_sem_delete(NULL) == OS_INVALID_PARM); TEST_ASSERT(os_sem_release(NULL) == OS_INVALID_PARM); TEST_ASSERT(os_sem_pend(NULL, 1) == OS_INVALID_PARM); /* Get the semaphore */ err = os_sem_pend(sem, 0); TEST_ASSERT(err == 0, "Did not get free semaphore immediately (err=%d)", err); /* Check semaphore internals */ TEST_ASSERT(sem->sem_tokens == 0 && SLIST_EMPTY(&sem->sem_head), "Semaphore internals wrong after getting semaphore\n" "%s\n" "Task: task=%p prio=%u", sem_test_sem_to_s(sem), t, t->t_prio); /* Get the semaphore again; should fail */ err = os_sem_pend(sem, 0); TEST_ASSERT(err == OS_TIMEOUT, "Did not time out waiting for semaphore (err=%d)", err); /* Check semaphore internals */ TEST_ASSERT(sem->sem_tokens == 0 && SLIST_EMPTY(&sem->sem_head), "Semaphore internals wrong after getting semaphore\n" "%s\n" "Task: task=%p prio=%u\n", sem_test_sem_to_s(sem), t, t->t_prio); /* Release semaphore */ err = os_sem_release(sem); TEST_ASSERT(err == 0, "Could not release semaphore I own (err=%d)", err); /* Check semaphore internals */ TEST_ASSERT(sem->sem_tokens == 1 && SLIST_EMPTY(&sem->sem_head), "Semaphore internals wrong after releasing semaphore\n" "%s\n" "Task: task=%p prio=%u\n", sem_test_sem_to_s(sem), t, t->t_prio); /* Release it again */ err = os_sem_release(sem); TEST_ASSERT(err == 0, "Could not release semaphore again (err=%d)\n", err); /* Check semaphore internals */ TEST_ASSERT(sem->sem_tokens == 2 && SLIST_EMPTY(&sem->sem_head), "Semaphore internals wrong after releasing semaphore\n" "%s\n" "Task: task=%p prio=%u\n", sem_test_sem_to_s(sem), t, t->t_prio); /* "Delete" it */ err = os_sem_delete(sem); TEST_ASSERT(err == 0, "Could not delete semaphore (err=%d)", err); /* Check semaphore internals */ TEST_ASSERT(sem->sem_tokens == 0 && SLIST_EMPTY(&sem->sem_head), "Semaphore internals wrong after deleting semaphore\n" "%s\n" "Task: task=%p prio=%u\n", sem_test_sem_to_s(sem), t, t->t_prio); os_test_restart(); }