def handle_offchain_secretreveal(
payment_state: InitiatorPaymentState,
state_change: ReceiveSecretReveal,
channelidentifiers_to_channels: ChannelMap,
pseudo_random_generator: random.Random,
) -> TransitionResult:
channel_identifier = payment_state.initiator.channel_identifier
channel_state = channelidentifiers_to_channels[channel_identifier]
sub_iteration = initiator.handle_offchain_secretreveal(
payment_state.initiator,
state_change,
channel_state,
pseudo_random_generator,
)
iteration = iteration_from_sub(payment_state, sub_iteration)
return iteration
def handle_offchain_secretreveal(
payment_state: InitiatorPaymentState,
state_change: ReceiveSecretReveal,
channelidentifiers_to_channels: typing.ChannelMap,
pseudo_random_generator: random.Random,
) -> TransitionResult:
channel_identifier = payment_state.initiator.channel_identifier
channel_state = channelidentifiers_to_channels[channel_identifier]
sub_iteration = initiator.handle_offchain_secretreveal(
payment_state.initiator,
state_change,
channel_state,
pseudo_random_generator,
)
iteration = iteration_from_sub(payment_state, sub_iteration)
return iteration
def test_handle_offchain_emptyhash_secret():
setup = setup_initiator_tests(block_number=10)
secret_reveal = ReceiveSecretReveal(
secret=EMPTY_HASH,
sender=setup.channel.partner_state.address,
)
iteration = initiator.handle_offchain_secretreveal(
initiator_state=setup.current_state.initiator,
state_change=secret_reveal,
channel_state=setup.channel,
pseudo_random_generator=setup.prng,
)
secrethash = factories.UNIT_TRANSFER_DESCRIPTION.secrethash
assert len(iteration.events) == 0
# make sure the lock has not moved
assert secrethash in setup.channel.our_state.secrethashes_to_lockedlocks
def test_handle_offchain_emptyhash_secret():
setup = setup_initiator_tests(block_number=10)
secret_reveal = ReceiveSecretReveal(
secret=EMPTY_HASH,
sender=setup.channel.partner_state.address,
)
iteration = initiator.handle_offchain_secretreveal(
initiator_state=setup.current_state.initiator,
state_change=secret_reveal,
channel_state=setup.channel,
pseudo_random_generator=setup.prng,
)
secrethash = factories.UNIT_TRANSFER_DESCRIPTION.secrethash
assert len(iteration.events) == 0
# make sure the lock has not moved
assert secrethash in setup.channel.our_state.secrethashes_to_lockedlocks
def test_handle_offchain_secretreveal():
setup = setup_initiator_tests()
secret_reveal = ReceiveSecretReveal(
secret=UNIT_SECRET,
sender=setup.channel.partner_state.address,
)
message_identifier = message_identifier_from_prng(deepcopy(setup.prng))
iteration = initiator.handle_offchain_secretreveal(
initiator_state=setup.current_state.initiator,
state_change=secret_reveal,
channel_state=setup.channel,
pseudo_random_generator=setup.prng,
)
payment_identifier = setup.current_state.initiator.transfer_description.payment_identifier
assert events.must_contain_entry(iteration.events, SendBalanceProof, {
'message_identifier': message_identifier,
'payment_identifier': payment_identifier,
})
def test_handle_offchain_secretreveal():
setup = setup_initiator_tests()
secret_reveal = ReceiveSecretReveal(
secret=UNIT_SECRET,
sender=setup.channel.partner_state.address,
)
message_identifier = message_identifier_from_prng(deepcopy(setup.prng))
iteration = initiator.handle_offchain_secretreveal(
initiator_state=setup.current_state.initiator,
state_change=secret_reveal,
channel_state=setup.channel,
pseudo_random_generator=setup.prng,
)
payment_identifier = setup.current_state.initiator.transfer_description.payment_identifier
assert events.must_contain_entry(iteration.events, SendBalanceProof, {
'message_identifier': message_identifier,
'payment_identifier': payment_identifier,
})
def test_handle_offchain_secretreveal():
channel1 = factories.make_channel(
our_balance=UNIT_TRANSFER_AMOUNT,
token_address=UNIT_TOKEN_ADDRESS,
token_network_identifier=UNIT_TOKEN_NETWORK_ADDRESS,
)
channel_map = {channel1.identifier: channel1}
available_routes = [factories.route_from_channel(channel1)]
pseudo_random_generator = random.Random()
block_number = 10
manager_state = make_initiator_manager_state(
available_routes,
factories.UNIT_TRANSFER_DESCRIPTION,
channel_map,
pseudo_random_generator,
block_number,
)
secret_reveal = ReceiveSecretReveal(
secret=UNIT_SECRET,
sender=channel1.partner_state.address,
)
message_identifier = message_identifier_from_prng(
deepcopy(pseudo_random_generator))
iteration = initiator.handle_offchain_secretreveal(
initiator_state=manager_state.initiator,
state_change=secret_reveal,
channel_state=channel1,
pseudo_random_generator=pseudo_random_generator,
)
assert events.must_contain_entry(
iteration.events, SendBalanceProof, {
'message_identifier':
message_identifier,
'payment_identifier':
manager_state.initiator.transfer_description.payment_identifier,
})
