test_protocol.py 文件源码

def test_num_retries(self):
        ticket = get_ticket(urls=[get_http_ticket(EXAMPLE_URL)])
        with tempfile.TemporaryFile("w+") as temp_file:
            for num_retries in range(10):
                with mock.patch("time.sleep") as mock_sleep, \
                        mock.patch("logging.warning") as mock_warning:
                    dm = RetryCountDownloadManager(
                        ticket, temp_file, max_retries=num_retries)
                    self.assertEqual(dm.max_retries, num_retries)
                    self.assertRaises(exceptions.RetryableError, dm.run)
                    self.assertEqual(dm.attempt_counts[EXAMPLE_URL], num_retries + 1)
                    self.assertEqual(mock_sleep.call_count, num_retries)
                    self.assertEqual(mock_warning.call_count, num_retries)