test_resumable_downloads.py 文件源码

def test_non_retryable_exception_handling(self):
        """
        Tests resumable download that fails with a non-retryable exception
        """
        harness = CallbackTestHarness(
            exception=OSError(errno.EACCES, 'Permission denied'))
        res_download_handler = ResumableDownloadHandler(num_retries=1)
        dst_fp = self.make_dst_fp()
        small_src_key_as_string, small_src_key = self.make_small_key()
        try:
            small_src_key.get_contents_to_file(
                dst_fp, cb=harness.call,
                res_download_handler=res_download_handler)
            self.fail('Did not get expected OSError')
        except OSError, e:
            # Ensure the error was re-raised.
            self.assertEqual(e.errno, 13)