def test_serialized_with_retry_socket_reset_reraised(self):
    exc = socket.error()
    exc.errno = errno.ECONNRESET
    plugin = 'glance'
    fn = 'download_vhd'
    num_retries = 1
    callback = None
    retry_cb = mock.Mock()
    with mock.patch.object(self.session, 'call_plugin_serialized',
            autospec=True) as call_plugin_serialized:
        call_plugin_serialized.side_effect = exc
        self.assertRaises(exception.PluginRetriesExceeded,
                self.session.call_plugin_serialized_with_retry, plugin, fn,
                num_retries, callback, retry_cb)
        call_plugin_serialized.assert_called_with(plugin, fn)
        self.assertEqual(2, call_plugin_serialized.call_count)