def ping_pong_message_success(transport0, transport1):
queueid0 = QueueIdentifier(
recipient=transport0._raiden_service.address,
canonical_identifier=CANONICAL_IDENTIFIER_UNORDERED_QUEUE,
)
queueid1 = QueueIdentifier(
recipient=transport1._raiden_service.address,
canonical_identifier=CANONICAL_IDENTIFIER_UNORDERED_QUEUE,
)
transport0_raiden_queues = views.get_all_messagequeues(
views.state_from_raiden(transport0._raiden_service)
)
transport1_raiden_queues = views.get_all_messagequeues(
views.state_from_raiden(transport1._raiden_service)
)
transport0_raiden_queues[queueid1] = []
transport1_raiden_queues[queueid0] = []
received_messages0 = transport0._raiden_service.message_handler.bag
received_messages1 = transport1._raiden_service.message_handler.bag
msg_id = random.randint(1e5, 9e5)
ping_message = Processed(message_identifier=msg_id, signature=EMPTY_SIGNATURE)
pong_message = Delivered(delivered_message_identifier=msg_id, signature=EMPTY_SIGNATURE)
transport0_raiden_queues[queueid1].append(ping_message)
transport0._raiden_service.sign(ping_message)
transport1._raiden_service.sign(pong_message)
transport0.send_async([MessagesQueue(queueid1, [ping_message])])
with Timeout(TIMEOUT_MESSAGE_RECEIVE, exception=False):
all_messages_received = False
while not all_messages_received:
all_messages_received = (
ping_message in received_messages1 and pong_message in received_messages0
)
gevent.sleep(0.1)
assert ping_message in received_messages1
assert pong_message in received_messages0
transport0_raiden_queues[queueid1].clear()
transport1_raiden_queues[queueid0].append(ping_message)
transport0._raiden_service.sign(pong_message)
transport1._raiden_service.sign(ping_message)
transport1.send_async([MessagesQueue(queueid0, [ping_message])])
with Timeout(TIMEOUT_MESSAGE_RECEIVE, exception=False):
all_messages_received = False
while not all_messages_received:
all_messages_received = (
ping_message in received_messages0 and pong_message in received_messages1
)
gevent.sleep(0.1)
assert ping_message in received_messages0
assert pong_message in received_messages1
transport1_raiden_queues[queueid0].clear()
return all_messages_received
def test_message_handler():
"""
Test for MessageHandler.on_message and the different methods it dispatches into.
Each of them results in a call to a RaidenService method, which is checked with a Mock.
"""
our_address = factories.make_address()
sender_privkey, sender = factories.make_privkey_address()
signer = LocalSigner(sender_privkey)
message_handler = MessageHandler()
mock_raiden = Mock(
address=our_address, default_secret_registry=Mock(is_secret_registered=lambda **_: False)
)
properties = factories.LockedTransferProperties(sender=sender, pkey=sender_privkey)
locked_transfer = factories.create(properties)
message_handler.on_message(mock_raiden, locked_transfer)
assert_method_call(mock_raiden, "mediate_mediated_transfer", locked_transfer)
locked_transfer_for_us = factories.create(factories.replace(properties, target=our_address))
message_handler.on_message(mock_raiden, locked_transfer_for_us)
assert_method_call(mock_raiden, "target_mediated_transfer", locked_transfer_for_us)
mock_raiden.default_secret_registry.is_secret_registered = lambda **_: True
message_handler.on_message(mock_raiden, locked_transfer)
assert not mock_raiden.mediate_mediated_transfer.called
assert not mock_raiden.target_mediated_transfer.called
mock_raiden.default_secret_registry.is_secret_registered = lambda **_: False
params = dict(
payment_identifier=13, amount=14, expiration=15, secrethash=factories.UNIT_SECRETHASH
)
secret_request = SecretRequest(
message_identifier=16, signature=factories.EMPTY_SIGNATURE, **params
)
secret_request.sign(signer)
receive = ReceiveSecretRequest(sender=sender, **params)
message_handler.on_message(mock_raiden, secret_request)
assert_method_call(mock_raiden, "handle_and_track_state_changes", [receive])
secret = factories.make_secret()
reveal_secret = RevealSecret(
message_identifier=100, signature=factories.EMPTY_SIGNATURE, secret=secret
)
reveal_secret.sign(signer)
receive = ReceiveSecretReveal(sender=sender, secret=secret)
message_handler.on_message(mock_raiden, reveal_secret)
assert_method_call(mock_raiden, "handle_and_track_state_changes", [receive])
properties: factories.UnlockProperties = factories.create_properties(
factories.UnlockProperties()
)
unlock = factories.create(properties)
unlock.sign(signer)
balance_proof = factories.make_signed_balance_proof_from_unsigned(
factories.create(properties.balance_proof), signer, unlock.message_hash
)
receive = ReceiveUnlock(
message_identifier=properties.message_identifier,
secret=properties.secret,
balance_proof=balance_proof,
sender=sender,
)
message_handler.on_message(mock_raiden, unlock)
assert_method_call(mock_raiden, "handle_and_track_state_changes", [receive])
properties: factories.LockExpiredProperties = factories.create_properties(
factories.LockExpiredProperties()
)
lock_expired = factories.create(properties)
lock_expired.sign(signer)
balance_proof = factories.make_signed_balance_proof_from_unsigned(
factories.create(properties.balance_proof), signer, lock_expired.message_hash
)
receive = ReceiveLockExpired(
balance_proof=balance_proof,
message_identifier=properties.message_identifier,
secrethash=properties.secrethash, # pylint: disable=no-member
sender=sender,
)
message_handler.on_message(mock_raiden, lock_expired)
assert_method_call(mock_raiden, "handle_and_track_state_changes", [receive])
delivered = Delivered(delivered_message_identifier=1, signature=factories.EMPTY_SIGNATURE)
delivered.sign(signer)
receive = ReceiveDelivered(message_identifier=1, sender=sender)
message_handler.on_message(mock_raiden, delivered)
assert_method_call(mock_raiden, "handle_and_track_state_changes", [receive])
processed = Processed(message_identifier=42, signature=factories.EMPTY_SIGNATURE)
processed.sign(signer)
receive = ReceiveProcessed(message_identifier=42, sender=sender)
message_handler.on_message(mock_raiden, processed)
assert_method_call(mock_raiden, "handle_and_track_state_changes", [receive])
def test_encoding_and_decoding():
message_factories = (
factories.LockedTransferProperties(),
factories.RefundTransferProperties(),
factories.LockExpiredProperties(),
factories.UnlockProperties(),
)
messages = [factories.create(factory) for factory in message_factories]
# TODO Handle these with factories once #5091 is implemented
messages.append(
Delivered(
delivered_message_identifier=factories.make_message_identifier(),
signature=factories.make_signature(),
))
messages.append(
Processed(
message_identifier=factories.make_message_identifier(),
signature=factories.make_signature(),
))
messages.append(
RevealSecret(
message_identifier=factories.make_message_identifier(),
secret=factories.make_secret(),
signature=factories.make_signature(),
))
messages.append(
SecretRequest(
message_identifier=factories.make_message_identifier(),
payment_identifier=factories.make_payment_id(),
secrethash=factories.make_secret_hash(),
amount=factories.make_token_amount(),
expiration=factories.make_block_number(),
signature=factories.make_signature(),
))
messages.append(
WithdrawRequest(
message_identifier=factories.make_message_identifier(),
chain_id=factories.make_chain_id(),
token_network_address=factories.make_token_network_address(),
channel_identifier=factories.make_channel_identifier(),
participant=factories.make_address(),
total_withdraw=factories.make_token_amount(),
nonce=factories.make_nonce(),
expiration=factories.make_block_number(),
signature=factories.make_signature(),
))
messages.append(
WithdrawConfirmation(
message_identifier=factories.make_message_identifier(),
chain_id=factories.make_chain_id(),
token_network_address=factories.make_token_network_address(),
channel_identifier=factories.make_channel_identifier(),
participant=factories.make_address(),
total_withdraw=factories.make_token_amount(),
nonce=factories.make_nonce(),
expiration=factories.make_block_number(),
signature=factories.make_signature(),
))
messages.append(
WithdrawExpired(
message_identifier=factories.make_message_identifier(),
chain_id=factories.make_chain_id(),
token_network_address=factories.make_token_network_address(),
channel_identifier=factories.make_channel_identifier(),
participant=factories.make_address(),
total_withdraw=factories.make_token_amount(),
nonce=factories.make_nonce(),
expiration=factories.make_block_number(),
signature=factories.make_signature(),
))
messages.append(
PFSCapacityUpdate(
canonical_identifier=factories.make_canonical_identifier(),
updating_participant=factories.make_address(),
other_participant=factories.make_address(),
updating_nonce=factories.make_nonce(),
other_nonce=factories.make_nonce(),
updating_capacity=factories.make_token_amount(),
other_capacity=factories.make_token_amount(),
reveal_timeout=factories.make_uint64(),
signature=factories.make_signature(),
))
messages.append(
PFSFeeUpdate(
canonical_identifier=factories.make_canonical_identifier(),
updating_participant=factories.make_address(),
fee_schedule=factories.create(
factories.FeeScheduleStateProperties()),
timestamp=datetime.now(),
signature=factories.make_signature(),
))
messages.append(
RequestMonitoring(
reward_amount=factories.make_token_amount(),
balance_proof=SignedBlindedBalanceProof.
from_balance_proof_signed_state(
factories.create(
factories.BalanceProofSignedStateProperties())),
monitoring_service_contract_address=factories.make_address(),
non_closing_participant=factories.make_address(),
non_closing_signature=factories.make_signature(),
signature=factories.make_signature(),
))
for message in messages:
serialized = MessageSerializer.serialize(message)
deserialized = MessageSerializer.deserialize(serialized)
assert deserialized == message
# messages that don't depend on randomness for that test. But right now, we
# don't have that.
random.seed(1)
message_factories = (
factories.LockedTransferProperties(),
factories.RefundTransferProperties(),
factories.LockExpiredProperties(),
factories.UnlockProperties(),
)
messages = [factories.create(factory) for factory in message_factories]
# TODO Handle these with factories once #5091 is implemented
messages.append(
Delivered(
delivered_message_identifier=factories.make_message_identifier(),
signature=factories.make_signature(),
)
)
messages.append(
Processed(
message_identifier=factories.make_message_identifier(),
signature=factories.make_signature(),
)
)
messages.append(
RevealSecret(
message_identifier=factories.make_message_identifier(),
secret=factories.make_secret(),
signature=factories.make_signature(),
)
)