def test_cancel_transfer(raiden_chain, token, deposit):
app0, app1, app2, app3 = raiden_chain # pylint: disable=unbalanced-tuple-unpacking
messages = setup_messages_cb()
mlogger = MessageLogger()
assert_synched_channels(channel(app0, app1, token), deposit, [],
channel(app1, app0, token), deposit, [])
assert_synched_channels(channel(app1, app2, token), deposit, [],
channel(app2, app1, token), deposit, [])
assert_synched_channels(channel(app2, app3, token), deposit, [],
channel(app3, app2, token), deposit, [])
assert_synched_channels(channel(app0, app1, token), deposit, [],
channel(app1, app0, token), deposit, [])
# drain the channel app1 -> app2
amount12 = 50
direct_transfer(app1, app2, token, amount12, identifier=1)
# drain the channel app2 -> app3
amount23 = 80
direct_transfer(app2, app3, token, amount23, identifier=2)
assert_synched_channels(channel(app1, app2, token), deposit - amount12, [],
channel(app2, app1, token), deposit + amount12, [])
assert_synched_channels(channel(app2, app3, token), deposit - amount23, [],
channel(app3, app2, token), deposit + amount23, [])
# app1 -> app3 is the only available path but app2 -> app3 doesnt have
# resources and needs to send a RefundTransfer down the path
transfer(app0, app3, token, amount=50, identifier=1)
assert_synched_channels(channel(app0, app1, token), deposit, [],
channel(app1, app0, token), deposit, [])
assert_synched_channels(channel(app1, app2, token), deposit - amount12, [],
channel(app2, app1, token), deposit + amount12, [])
assert_synched_channels(channel(app2, app3, token), deposit - amount23, [],
channel(app3, app2, token), deposit + amount23, [])
assert len(unique(messages)) == 12 # DT + DT + SMT + MT + RT + RT + ACKs
app1_messages = mlogger.get_node_messages(pex(app1.raiden.address),
only='sent')
assert isinstance(app1_messages[-1], RefundTransfer)
app2_messages = mlogger.get_node_messages(pex(app2.raiden.address),
only='sent')
assert isinstance(app2_messages[-1], RefundTransfer)
def test_cancel_transfer():
deposit = 100
asset = sha3('test_cancel_transfer')[:20]
# pylint: disable=unbalanced-tuple-unpacking
app0, app1, app2 = create_sequential_network(num_nodes=3, deposit=deposit, asset=asset)
messages = setup_messages_cb()
mlogger = MessageLogger()
assert_synched_channels(
channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, []
)
assert_synched_channels(
channel(app1, app2, asset), deposit, [],
channel(app2, app1, asset), deposit, []
)
# drain the channel app1 -> app2
amount = 80
direct_transfer(app1, app2, asset, amount)
assert_synched_channels(
channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, []
)
assert_synched_channels(
channel(app1, app2, asset), deposit - amount, [],
channel(app2, app1, asset), deposit + amount, []
)
# app1 -> app2 is the only available path and doens't have resource, app1
# needs to send CancelTransfer to app0
transfer(app0, app2, asset, 50)
assert_synched_channels(
channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, []
)
assert_synched_channels(
channel(app1, app2, asset), deposit - amount, [],
channel(app2, app1, asset), deposit + amount, []
)
assert len(messages) == 6 # DirectTransfer + MediatedTransfer + CancelTransfer + a Ack for each
app1_messages = mlogger.get_node_messages(pex(app1.raiden.address), only='sent')
assert isinstance(app1_messages[-1], CancelTransfer)
def test_cancel_transfer(raiden_chain, asset, deposit):
app0, app1, app2 = raiden_chain # pylint: disable=unbalanced-tuple-unpacking
messages = setup_messages_cb()
mlogger = MessageLogger()
assert_synched_channels(channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, [])
assert_synched_channels(channel(app1, app2, asset), deposit, [],
channel(app2, app1, asset), deposit, [])
# drain the channel app1 -> app2
amount = 80
direct_transfer(app1, app2, asset, amount)
assert_synched_channels(channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, [])
assert_synched_channels(channel(app1, app2, asset), deposit - amount, [],
channel(app2, app1, asset), deposit + amount, [])
# app1 -> app2 is the only available path and doens't have resource, app1
# needs to send RefundTransfer to app0
transfer(app0, app2, asset, 50)
assert_synched_channels(channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, [])
assert_synched_channels(channel(app1, app2, asset), deposit - amount, [],
channel(app2, app1, asset), deposit + amount, [])
assert len(
messages
) == 6 # DirectTransfer + MediatedTransfer + RefundTransfer + a Ack for each
app1_messages = mlogger.get_node_messages(pex(app1.raiden.address),
only='sent')
assert isinstance(app1_messages[-1], RefundTransfer)
def test_transfer():
apps = create_network(num_nodes=2, num_assets=1, channels_per_node=1)
app0, app1 = apps # pylint: disable=unbalanced-tuple-unpacking
messages = setup_messages_cb()
mlogger = MessageLogger()
a0_address = pex(app0.raiden.address)
a1_address = pex(app1.raiden.address)
asset_manager0 = app0.raiden.assetmanagers.values()[0]
asset_manager1 = app1.raiden.assetmanagers.values()[0]
channel0 = asset_manager0.channels[app1.raiden.address]
channel1 = asset_manager1.channels[app0.raiden.address]
balance0 = channel0.our_state.balance
balance1 = channel1.our_state.balance
assert asset_manager0.asset_address == asset_manager1.asset_address
assert app1.raiden.address in asset_manager0.channels
amount = 10
app0.raiden.api.transfer(
asset_manager0.asset_address,
amount,
target=app1.raiden.address,
)
gevent.sleep(1)
assert_synched_channels(
channel0, balance0 - amount, [],
channel1, balance1 + amount, []
)
assert len(messages) == 2 # DirectTransfer, Ack
directtransfer_message = decode(messages[0])
assert isinstance(directtransfer_message, DirectTransfer)
assert directtransfer_message.balance == balance1 + amount
ack_message = decode(messages[1])
assert isinstance(ack_message, Ack)
assert ack_message.echo == directtransfer_message.hash
a0_messages = mlogger.get_node_messages(a0_address)
assert len(a0_messages) == 2
assert isinstance(a0_messages[0], DirectTransfer)
assert isinstance(a0_messages[1], Ack)
a0_sent_messages = mlogger.get_node_messages(a0_address, only='sent')
assert len(a0_sent_messages) == 1
assert isinstance(a0_sent_messages[0], DirectTransfer)
a0_recv_messages = mlogger.get_node_messages(a0_address, only='recv')
assert len(a0_recv_messages) == 1
assert isinstance(a0_recv_messages[0], Ack)
a1_messages = mlogger.get_node_messages(a1_address)
assert len(a1_messages) == 2
assert isinstance(a1_messages[0], Ack)
assert isinstance(a1_messages[1], DirectTransfer)
a1_sent_messages = mlogger.get_node_messages(a1_address, only='sent')
assert len(a1_sent_messages) == 1
assert isinstance(a1_sent_messages[0], Ack)
a1_recv_messages = mlogger.get_node_messages(a1_address, only='recv')
assert len(a1_recv_messages) == 1
assert isinstance(a1_recv_messages[0], DirectTransfer)
def test_transfer(raiden_network):
app0, app1 = raiden_network # pylint: disable=unbalanced-tuple-unpacking
messages = setup_messages_cb()
mlogger = MessageLogger()
a0_address = pex(app0.raiden.address)
a1_address = pex(app1.raiden.address)
graph0 = app0.raiden.channelgraphs.values()[0]
graph1 = app1.raiden.channelgraphs.values()[0]
channel0 = graph0.partneraddress_channel[app1.raiden.address]
channel1 = graph1.partneraddress_channel[app0.raiden.address]
balance0 = channel0.balance
balance1 = channel1.balance
assert graph0.token_address == graph1.token_address
assert app1.raiden.address in graph0.partneraddress_channel
amount = 10
target = app1.raiden.address
result = app0.raiden.transfer_async(
graph0.token_address,
amount,
target,
)
result.wait(timeout=10)
gevent.sleep(1)
assert_synched_channels(
channel0, balance0 - amount, [],
channel1, balance1 + amount, []
)
assert len(messages) == 2 # DirectTransfer, Ack
directtransfer_message = decode(messages[0])
assert isinstance(directtransfer_message, DirectTransfer)
assert directtransfer_message.transferred_amount == amount
ack_message = decode(messages[1])
assert isinstance(ack_message, Ack)
assert ack_message.echo == sha3(directtransfer_message.encode() + app1.raiden.address)
a0_messages = mlogger.get_node_messages(a0_address)
assert len(a0_messages) == 2
assert isinstance(a0_messages[0], DirectTransfer)
assert isinstance(a0_messages[1], Ack)
a0_sent_messages = mlogger.get_node_messages(a0_address, only='sent')
assert len(a0_sent_messages) == 1
assert isinstance(a0_sent_messages[0], DirectTransfer)
a0_recv_messages = mlogger.get_node_messages(a0_address, only='recv')
assert len(a0_recv_messages) == 1
assert isinstance(a0_recv_messages[0], Ack)
a1_messages = mlogger.get_node_messages(a1_address)
assert len(a1_messages) == 2
assert isinstance(a1_messages[0], Ack)
assert isinstance(a1_messages[1], DirectTransfer)
a1_sent_messages = mlogger.get_node_messages(a1_address, only='sent')
assert len(a1_sent_messages) == 1
assert isinstance(a1_sent_messages[0], Ack)
a1_recv_messages = mlogger.get_node_messages(a1_address, only='recv')
assert len(a1_recv_messages) == 1
assert isinstance(a1_recv_messages[0], DirectTransfer)
def test_transfer(raiden_network):
app0, app1 = raiden_network # pylint: disable=unbalanced-tuple-unpacking
messages = setup_messages_cb()
mlogger = MessageLogger()
a0_address = pex(app0.raiden.address)
a1_address = pex(app1.raiden.address)
asset_manager0 = app0.raiden.managers_by_asset_address.values()[0]
asset_manager1 = app1.raiden.managers_by_asset_address.values()[0]
channel0 = asset_manager0.partneraddress_channel[app1.raiden.address]
channel1 = asset_manager1.partneraddress_channel[app0.raiden.address]
balance0 = channel0.balance
balance1 = channel1.balance
assert asset_manager0.asset_address == asset_manager1.asset_address
assert app1.raiden.address in asset_manager0.partneraddress_channel
amount = 10
app0.raiden.api.transfer(
asset_manager0.asset_address,
amount,
target=app1.raiden.address,
)
gevent.sleep(1)
assert_synched_channels(
channel0, balance0 - amount, [],
channel1, balance1 + amount, []
)
assert len(messages) == 2 # DirectTransfer, Ack
directtransfer_message = decode(messages[0])
assert isinstance(directtransfer_message, DirectTransfer)
assert directtransfer_message.transferred_amount == amount
ack_message = decode(messages[1])
assert isinstance(ack_message, Ack)
assert ack_message.echo == sha3(directtransfer_message.encode() + app1.raiden.address)
a0_messages = mlogger.get_node_messages(a0_address)
assert len(a0_messages) == 2
assert isinstance(a0_messages[0], DirectTransfer)
assert isinstance(a0_messages[1], Ack)
a0_sent_messages = mlogger.get_node_messages(a0_address, only='sent')
assert len(a0_sent_messages) == 1
assert isinstance(a0_sent_messages[0], DirectTransfer)
a0_recv_messages = mlogger.get_node_messages(a0_address, only='recv')
assert len(a0_recv_messages) == 1
assert isinstance(a0_recv_messages[0], Ack)
a1_messages = mlogger.get_node_messages(a1_address)
assert len(a1_messages) == 2
assert isinstance(a1_messages[0], Ack)
assert isinstance(a1_messages[1], DirectTransfer)
a1_sent_messages = mlogger.get_node_messages(a1_address, only='sent')
assert len(a1_sent_messages) == 1
assert isinstance(a1_sent_messages[0], Ack)
a1_recv_messages = mlogger.get_node_messages(a1_address, only='recv')
assert len(a1_recv_messages) == 1
assert isinstance(a1_recv_messages[0], DirectTransfer)
def test_cancel_transfer(raiden_chain, asset, deposit):
app0, app1, app2, app3 = raiden_chain # pylint: disable=unbalanced-tuple-unpacking
messages = setup_messages_cb()
mlogger = MessageLogger()
assert_synched_channels(
channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, []
)
assert_synched_channels(
channel(app1, app2, asset), deposit, [],
channel(app2, app1, asset), deposit, []
)
assert_synched_channels(
channel(app2, app3, asset), deposit, [],
channel(app3, app2, asset), deposit, []
)
assert_synched_channels(
channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, []
)
# drain the channel app1 -> app2
amount12 = 50
direct_transfer(app1, app2, asset, amount12)
# drain the channel app2 -> app3
amount23 = 80
direct_transfer(app2, app3, asset, amount23)
assert_synched_channels(
channel(app1, app2, asset), deposit - amount12, [],
channel(app2, app1, asset), deposit + amount12, []
)
assert_synched_channels(
channel(app2, app3, asset), deposit - amount23, [],
channel(app3, app2, asset), deposit + amount23, []
)
# app1 -> app3 is the only available path but app2 -> app3 doesnt have
# resources and needs to send a RefundTransfer down the path
transfer(app0, app3, asset, 50)
assert_synched_channels(
channel(app0, app1, asset), deposit, [],
channel(app1, app0, asset), deposit, []
)
assert_synched_channels(
channel(app1, app2, asset), deposit - amount12, [],
channel(app2, app1, asset), deposit + amount12, []
)
assert_synched_channels(
channel(app2, app3, asset), deposit - amount23, [],
channel(app3, app2, asset), deposit + amount23, []
)
assert len(messages) == 12 # DT + DT + SMT + MT + RT + RT + ACKs
app1_messages = mlogger.get_node_messages(pex(app1.raiden.address), only='sent')
assert isinstance(app1_messages[-1], RefundTransfer)
app2_messages = mlogger.get_node_messages(pex(app2.raiden.address), only='sent')
assert isinstance(app2_messages[-1], RefundTransfer)