def test_put_fee_validation(
api_sut: ServiceApi,
api_url: str,
token_networks: List[TokenNetwork],
token_network_addresses: List[Address],
private_keys: List[str],
):
url = api_url + '/{}/{}/fee'.format(token_network_addresses[0], ID_123)
token_networks[0].update_fee = mock.Mock(return_value=None) # type: ignore
fee_info = FeeInfo(token_network_address=token_network_addresses[0],
channel_identifier=ChannelIdentifier(ID_123),
chain_id=1,
nonce=1,
relative_fee=1000)
fee_info.signature = encode_hex(
sign_data(private_keys[0], fee_info.serialize_bin()))
body = fee_info.serialize_data()
body['message_type'] = 'FeeInfo'
# remove the fee to make it an invalid message
del body['relative_fee']
response = requests.put(url, json=body)
assert response.status_code == 400
assert response.json()['error'] == "'relative_fee' is a required property"
def test_put_fee(
api_sut: ServiceApi,
api_url: str,
token_networks: List[TokenNetwork],
token_network_addresses: List[Address],
private_keys: List[str],
):
url = api_url + '/{}/{}/fee'.format(token_network_addresses[0], ID_123)
token_networks[0].update_fee = mock.Mock(return_value=None) # type: ignore
fee_info = FeeInfo(token_network_address=token_network_addresses[0],
channel_identifier=ChannelIdentifier(ID_123),
chain_id=1,
nonce=1,
relative_fee=1000)
fee_info.signature = encode_hex(
sign_data(private_keys[0], fee_info.serialize_bin()))
body = fee_info.serialize_full()
response = requests.put(url, json=body)
assert response.status_code == 200
token_networks[0].update_fee.assert_called_once() # type: ignore
call_args = token_networks[0].update_fee.call_args[0] # type: ignore
channel_id: int = call_args[0]
sender: str = call_args[1]
nonce: int = call_args[2]
fee: float = call_args[3]
assert channel_id == ID_123
assert is_same_address(sender, private_key_to_address(private_keys[0]))
assert nonce == 1
assert fee == 1000
def get_fee_info(self, partner_address: Address, **kwargs) -> FeeInfo:
"""Get a signed fee info message for an open channel.
Parameters:
partner_address - address of a partner the node has channel open with
**kwargs - arguments to FeeInfo constructor
"""
channel_id = self.partner_to_channel_id[partner_address]
fi = FeeInfo(self.contract.address, channel_id, **kwargs)
fi.signature = encode_hex(sign_data(self.privkey, fi.serialize_bin()))
return fi
def test_put_fee_sync_check(
api_sut: ServiceApi,
api_url: str,
token_networks: List[TokenNetwork],
token_network_addresses: List[Address],
private_keys: List[str],
):
url = api_url + '/{}/{}/fee'.format(token_network_addresses[0], ID_12)
token_networks[0].update_fee = mock.Mock(return_value=None) # type: ignore
fee_info = FeeInfo(token_network_address=token_network_addresses[0],
channel_identifier=ChannelIdentifier(ID_123),
chain_id=1,
nonce=1,
relative_fee=1000)
fee_info.signature = encode_hex(
sign_data(private_keys[0], fee_info.serialize_bin()))
body = fee_info.serialize_full()
# path channel id and FeeInfo id are not equal
response = requests.put(url, json=body)
assert response.status_code == 400
assert response.json()['error'].startswith(
'The channel identifier from the fee info '
f'({ID_123}) and the request ({ID_12}) do not match')
fee_info = FeeInfo(token_network_address=token_network_addresses[1],
channel_identifier=ChannelIdentifier(ID_123),
chain_id=1,
nonce=1,
relative_fee=1000)
fee_info.signature = encode_hex(
sign_data(private_keys[0], fee_info.serialize_bin()))
body = fee_info.serialize_full()
# now the network address doesn't match
response = requests.put(url, json=body)
assert response.status_code == 400
assert response.json()['error'].startswith(
'The token network address from the fee info')