test_network_actors.py 文件源码

def test_alice_finds_ursula(alice, ursulas):
    """
    With the help of any Ursula, Alice can find a specific Ursula.
    """
    ursula_index = 1
    all_ursulas = blockchain_client._ursulas_on_blockchain
    getter = alice.server.get(all_ursulas[ursula_index])
    loop = asyncio.get_event_loop()
    value = loop.run_until_complete(getter)
    _signature, _ursula_pubkey_sig, _hrac, interface_info = dht_value_splitter(value.lstrip(b"uaddr-"),
                                                                               return_remainder=True)
    port = msgpack.loads(interface_info)[0]
    assert port == URSULA_PORT + ursula_index