locks_test.py 文件源码

def test_wait_timeout_preempted(self):
        c = locks.Condition()

        # This fires before the wait times out.
        self.io_loop.call_later(0.01, c.notify)
        wait = c.wait(timedelta(seconds=0.02))
        yield gen.sleep(0.03)
        yield wait  # No TimeoutError.