MIN_RUN_DELAY_NS
val[1] = MIN_RUN_DELAY_NS;
stop = timespec_add_ns(ts, MIN_RUN_DELAY_NS);
while (get_run_delay() - run_delay < MIN_RUN_DELAY_NS);
TEST_ASSERT(run_delay >= MIN_RUN_DELAY_NS,
MIN_RUN_DELAY_NS, run_delay);