test_retry.py 文件源码

def _test_should_sleep(self, seconds_left, slept):
        attempt = 5
        timeout = 20
        interval = 3
        randint = 2
        deadline = self.now + seconds_left
        retry = h_retry.Retry(mock.Mock(), timeout=timeout, interval=interval)

        with mock.patch('random.randint') as m_randint, \
                mock.patch('time.sleep') as m_sleep:
            m_randint.return_value = randint

            ret = retry._sleep(deadline, attempt, _EX2())

            self.assertEqual(slept, ret)
            m_randint.assert_called_once_with(1, 2 ** attempt - 1)
            m_sleep.assert_called_once_with(slept)