def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
block_number = 1
pseudo_random_generator = random.Random()
channels = make_channel_set([channel_properties])
transfer_properties = LockedTransferSignedStateProperties(
amount=channels[0].partner_state.contract_balance,
expiration=channels[0].reveal_timeout + block_number + 1,
canonical_identifier=channels[0].canonical_identifier,
transferred_amount=0,
locked_amount=channels[0].partner_state.contract_balance,
)
from_transfer = create(transfer_properties)
state_change = ActionInitTarget(channels.get_route(0), from_transfer)
iteration = target.handle_inittarget(state_change, channels[0],
pseudo_random_generator, block_number)
assert search_for_item(
iteration.events,
SendSecretRequest,
{
"payment_identifier": from_transfer.payment_identifier,
"amount": from_transfer.lock.amount,
"secrethash": from_transfer.lock.secrethash,
"recipient": UNIT_TRANSFER_INITIATOR,
},
)
assert search_for_item(iteration.events, SendProcessed, {})
def test_handle_inittarget_bad_expiration():
""" Init transfer must do nothing if the expiration is bad. """
block_number = 1
amount = 3
expire = factories.UNIT_REVEAL_TIMEOUT + block_number
from_transfer = factories.make_transfer(
amount,
factories.ADDR,
expire,
)
from_route = factories.make_route(
factories.HOP1,
amount,
)
state_change = ActionInitTarget(
factories.ADDR,
from_route,
from_transfer,
factories.UNIT_HASHLOCK,
block_number,
)
iteration = target.handle_inittarget(state_change)
assert len(iteration.events) == 0
def test_handle_inittarget_bad_expiration():
""" Init transfer must do nothing if the expiration is bad. """
block_number = 1
amount = 3
initiator = factories.HOP1
target_address = UNIT_TRANSFER_TARGET
payment_network_identifier = factories.make_address()
from_channel = factories.make_channel(
our_address=target_address,
partner_address=UNIT_TRANSFER_SENDER,
partner_balance=amount,
)
from_route = factories.route_from_channel(from_channel)
expiration = from_channel.reveal_timeout + block_number + 1
from_transfer = factories.make_signed_transfer_for(
from_channel,
amount,
initiator,
target_address,
expiration,
UNIT_SECRET,
)
channel.handle_receive_lockedtransfer(
from_channel,
from_transfer,
)
state_change = ActionInitTarget(payment_network_identifier, from_route, from_transfer)
iteration = target.handle_inittarget(state_change, from_channel, block_number)
assert must_contain_entry(iteration.events, EventWithdrawFailed, {})
def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
block_number = 1
amount = 3
expire = factories.UNIT_REVEAL_TIMEOUT + block_number + 1
initiator = factories.HOP1
from_route, from_transfer = factories.make_from(
amount,
factories.ADDR,
expire,
initiator,
)
state_change = ActionInitTarget(
factories.ADDR,
from_route,
from_transfer,
block_number,
)
iteration = target.handle_inittarget(state_change)
events = iteration.events
assert isinstance(events[0], SendSecretRequest)
assert events[0].identifier == from_transfer.identifier
assert events[0].amount == from_transfer.amount
assert events[0].hashlock == from_transfer.hashlock
assert events[0].receiver == initiator
def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
block_number = 1
amount = 3
expire = factories.UNIT_REVEAL_TIMEOUT + block_number + 1
initiator = factories.HOP1
from_route, from_transfer = factories.make_from(
amount,
factories.ADDR,
expire,
initiator,
)
state_change = ActionInitTarget(
factories.ADDR,
from_route,
from_transfer,
block_number,
)
iteration = target.handle_inittarget(state_change)
events = iteration.events
assert isinstance(events[0], SendSecretRequest)
assert events[0].identifier == from_transfer.identifier
assert events[0].amount == from_transfer.amount
assert events[0].hashlock == from_transfer.hashlock
assert events[0].receiver == initiator
def test_handle_inittarget_bad_expiration():
""" Init transfer must do nothing if the expiration is bad. """
block_number = 1
pseudo_random_generator = random.Random()
channels = make_channel_set([channel_properties])
expiration = channels[0].reveal_timeout + block_number + 1
from_transfer = make_target_transfer(channels[0], expiration=expiration)
channel.handle_receive_lockedtransfer(channels[0], from_transfer)
state_change = ActionInitTarget(channels.get_route(0), from_transfer)
iteration = target.handle_inittarget(state_change, channels[0],
pseudo_random_generator, block_number)
assert search_for_item(iteration.events, EventUnlockClaimFailed, {})
def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
amount = 3
block_number = 1
initiator = factories.HOP1
target_address = UNIT_TRANSFER_TARGET
payment_network_identifier = factories.make_address()
pseudo_random_generator = random.Random()
from_channel = factories.make_channel(
our_address=target_address,
partner_address=UNIT_TRANSFER_SENDER,
partner_balance=amount,
)
from_route = factories.route_from_channel(from_channel)
expiration = from_channel.reveal_timeout + block_number + 1
from_transfer = factories.make_signed_transfer(
amount,
initiator,
target_address,
expiration,
UNIT_SECRET,
channel_identifier=from_channel.identifier,
)
state_change = ActionInitTarget(
payment_network_identifier,
from_route,
from_transfer,
)
iteration = target.handle_inittarget(
state_change,
from_channel,
pseudo_random_generator,
block_number,
)
events = iteration.events
assert events
assert isinstance(events[0], SendSecretRequest)
assert events[0].payment_identifier == from_transfer.payment_identifier
assert events[0].amount == from_transfer.lock.amount
assert events[0].secrethash == from_transfer.lock.secrethash
assert events[0].recipient == initiator
def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
amount = 3
block_number = 1
initiator = factories.HOP1
target_address = UNIT_TRANSFER_TARGET
pseudo_random_generator = random.Random()
from_channel = factories.make_channel(
our_address=target_address,
partner_address=UNIT_TRANSFER_SENDER,
partner_balance=amount,
)
from_route = factories.route_from_channel(from_channel)
expiration = from_channel.reveal_timeout + block_number + 1
from_transfer = factories.make_signed_transfer(
amount,
initiator,
target_address,
expiration,
UNIT_SECRET,
channel_identifier=from_channel.identifier,
token_network_address=from_channel.token_network_identifier,
)
state_change = ActionInitTarget(
from_route,
from_transfer,
)
iteration = target.handle_inittarget(
state_change,
from_channel,
pseudo_random_generator,
block_number,
)
assert must_contain_entry(
iteration.events, SendSecretRequest, {
'payment_identifier': from_transfer.payment_identifier,
'amount': from_transfer.lock.amount,
'secrethash': from_transfer.lock.secrethash,
'recipient': initiator,
})
assert must_contain_entry(iteration.events, SendProcessed, {})
def make_target_state(
our_address=factories.ADDR,
amount=3,
block_number=1,
initiator=UNIT_TRANSFER_INITIATOR,
expiration=None,
pseudo_random_generator=None,
):
pseudo_random_generator = pseudo_random_generator or random.Random()
channels = make_channel_set(
[
NettingChannelStateProperties(
our_state=NettingChannelEndStateProperties(address=our_address),
partner_state=NettingChannelEndStateProperties(
address=UNIT_TRANSFER_SENDER, balance=amount
),
)
]
)
expiration = expiration or channels[0].reveal_timeout + block_number + 1
from_transfer = make_target_transfer(channels[0], amount, expiration, initiator)
state_change = ActionInitTarget(
from_hop=channels.get_hop(0),
transfer=from_transfer,
balance_proof=from_transfer.balance_proof,
sender=from_transfer.balance_proof.sender, # pylint: disable=no-member
)
iteration = target.handle_inittarget(
state_change=state_change,
channel_state=channels[0],
pseudo_random_generator=pseudo_random_generator,
block_number=block_number,
)
return TargetStateSetup(
channel=channels[0],
new_state=iteration.new_state,
our_address=our_address,
initiator=initiator,
expiration=expiration,
amount=amount,
block_number=block_number,
pseudo_random_generator=pseudo_random_generator,
)
def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
amount = 3
block_number = 1
initiator = factories.HOP1
target_address = UNIT_TRANSFER_TARGET
pseudo_random_generator = random.Random()
from_channel = factories.make_channel(
our_address=target_address,
partner_address=UNIT_TRANSFER_SENDER,
partner_balance=amount,
)
from_route = factories.route_from_channel(from_channel)
expiration = from_channel.reveal_timeout + block_number + 1
from_transfer = factories.make_signed_transfer(
amount,
initiator,
target_address,
expiration,
UNIT_SECRET,
channel_identifier=from_channel.identifier,
)
state_change = ActionInitTarget(
from_route,
from_transfer,
)
iteration = target.handle_inittarget(
state_change,
from_channel,
pseudo_random_generator,
block_number,
)
events = iteration.events
assert events
assert isinstance(events[0], SendSecretRequest)
assert events[0].payment_identifier == from_transfer.payment_identifier
assert events[0].amount == from_transfer.lock.amount
assert events[0].secrethash == from_transfer.lock.secrethash
assert events[0].recipient == initiator
def test_handle_inittarget_bad_expiration():
""" Init transfer must do nothing if the expiration is bad. """
block_number = 1
pseudo_random_generator = random.Random()
channels = make_channel_set([channel_properties])
expiration = channels[0].reveal_timeout + block_number + 1
from_transfer = make_target_transfer(channels[0], expiration=expiration)
channel.handle_receive_lockedtransfer(channels[0], from_transfer)
state_change = ActionInitTarget(channels.get_route(0), from_transfer)
iteration = target.handle_inittarget(
state_change,
channels[0],
pseudo_random_generator,
block_number,
)
assert must_contain_entry(iteration.events, EventUnlockClaimFailed, {})
def make_target_state(
our_address=factories.ADDR,
amount=3,
block_number=1,
initiator=UNIT_TRANSFER_INITIATOR,
expiration=None,
pseudo_random_generator=None,
):
pseudo_random_generator = pseudo_random_generator or random.Random()
channels = make_channel_set([
NettingChannelStateProperties(
our_state=NettingChannelEndStateProperties(address=our_address),
partner_state=NettingChannelEndStateProperties(
address=UNIT_TRANSFER_SENDER,
balance=amount,
),
),
])
expiration = expiration or channels[0].reveal_timeout + block_number + 1
from_transfer = make_target_transfer(channels[0], amount, expiration, initiator)
state_change = ActionInitTarget(route=channels.get_route(0), transfer=from_transfer)
iteration = target.handle_inittarget(
state_change=state_change,
channel_state=channels[0],
pseudo_random_generator=pseudo_random_generator,
block_number=block_number,
)
return TargetStateSetup(
channel=channels[0],
new_state=iteration.new_state,
our_address=our_address,
initiator=initiator,
expiration=expiration,
amount=amount,
block_number=block_number,
pseudo_random_generator=pseudo_random_generator,
)
def test_handle_inittarget_bad_expiration():
""" Init transfer must do nothing if the expiration is bad. """
block_number = 1
amount = 3
expire = block_number + factories.UNIT_REVEAL_TIMEOUT
initiator = factories.HOP1
from_route, from_transfer = factories.make_from(
amount,
factories.ADDR,
expire,
initiator,
)
state_change = ActionInitTarget(
factories.ADDR,
from_route,
from_transfer,
block_number,
)
iteration = target.handle_inittarget(state_change)
assert len(iteration.events) == 0
def test_handle_inittarget_bad_expiration():
""" Init transfer must do nothing if the expiration is bad. """
block_number = 1
amount = 3
initiator = factories.HOP1
target_address = UNIT_TRANSFER_TARGET
pseudo_random_generator = random.Random()
from_channel = factories.make_channel(
our_address=target_address,
partner_address=UNIT_TRANSFER_SENDER,
partner_balance=amount,
)
from_route = factories.route_from_channel(from_channel)
expiration = from_channel.reveal_timeout + block_number + 1
from_transfer = factories.make_signed_transfer_for(
from_channel,
amount,
initiator,
target_address,
expiration,
UNIT_SECRET,
)
channel.handle_receive_lockedtransfer(
from_channel,
from_transfer,
)
state_change = ActionInitTarget(from_route, from_transfer)
iteration = target.handle_inittarget(
state_change,
from_channel,
pseudo_random_generator,
block_number,
)
assert must_contain_entry(iteration.events, EventUnlockClaimFailed, {})
def make_target_state(
our_address,
amount,
block_number,
initiator,
expiration=None,
pseudo_random_generator=None,
):
pseudo_random_generator = pseudo_random_generator or random.Random()
from_channel = factories.make_channel(
our_address=our_address,
partner_address=UNIT_TRANSFER_SENDER,
partner_balance=amount,
)
from_route = factories.route_from_channel(from_channel)
if expiration is None:
expiration = from_channel.reveal_timeout + block_number + 1
from_transfer = factories.make_signed_transfer_for(
from_channel,
amount,
initiator,
our_address,
expiration,
UNIT_SECRET,
)
state_change = ActionInitTarget(from_route, from_transfer)
iteration = target.handle_inittarget(
state_change,
from_channel,
pseudo_random_generator,
block_number,
)
return from_channel, iteration.new_state
def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
block_number = 1
pseudo_random_generator = random.Random()
channels = make_channel_set([channel_properties])
transfer_properties = LockedTransferSignedStateProperties(
transfer=LockedTransferProperties(
amount=channels[0].partner_state.contract_balance,
expiration=channels[0].reveal_timeout + block_number + 1,
balance_proof=BalanceProofProperties(
channel_identifier=channels[0].identifier,
token_network_identifier=channels[0].token_network_identifier,
transferred_amount=0,
locked_amount=channels[0].partner_state.contract_balance,
),
), )
from_transfer = create(transfer_properties)
state_change = ActionInitTarget(channels.get_route(0), from_transfer)
iteration = target.handle_inittarget(
state_change,
channels[0],
pseudo_random_generator,
block_number,
)
assert must_contain_entry(
iteration.events, SendSecretRequest, {
'payment_identifier': from_transfer.payment_identifier,
'amount': from_transfer.lock.amount,
'secrethash': from_transfer.lock.secrethash,
'recipient': UNIT_TRANSFER_INITIATOR,
})
assert must_contain_entry(iteration.events, SendProcessed, {})
def test_handle_inittarget():
""" Init transfer must send a secret request if the expiration is valid. """
block_number = 1
pseudo_random_generator = random.Random()
channels = make_channel_set([channel_properties])
transfer_properties = LockedTransferSignedStateProperties(
transfer=LockedTransferProperties(
amount=channels[0].partner_state.contract_balance,
expiration=channels[0].reveal_timeout + block_number + 1,
balance_proof=BalanceProofProperties(
channel_identifier=channels[0].identifier,
token_network_identifier=channels[0].token_network_identifier,
transferred_amount=0,
locked_amount=channels[0].partner_state.contract_balance,
),
),
)
from_transfer = create(transfer_properties)
state_change = ActionInitTarget(channels.get_route(0), from_transfer)
iteration = target.handle_inittarget(
state_change,
channels[0],
pseudo_random_generator,
block_number,
)
assert must_contain_entry(iteration.events, SendSecretRequest, {
'payment_identifier': from_transfer.payment_identifier,
'amount': from_transfer.lock.amount,
'secrethash': from_transfer.lock.secrethash,
'recipient': UNIT_TRANSFER_INITIATOR,
})
assert must_contain_entry(iteration.events, SendProcessed, {})
