def test_trustee_proposes_multisig_management_operations(
testerchain, test_registry):
origin = testerchain.etherbase_account
multisig_deployer = MultiSigDeployer(deployer_address=origin,
registry=test_registry)
threshold = 2
owners = testerchain.unassigned_accounts[0:3]
receipts = multisig_deployer.deploy(threshold=threshold, owners=owners)
for step in multisig_deployer.deployment_steps:
assert receipts[step]['status'] == 1
multisig_agent = multisig_deployer.make_agent() # type: MultiSigAgent
trustee_address = testerchain.unassigned_accounts[-1]
trustee = Trustee(checksum_address=trustee_address, registry=test_registry)
# Propose changing threshold
# FIXME: I had to mock the gas_price property of EthereumTesterClient because I'm unable to set a free gas strategy
with patch(
'nucypher.blockchain.eth.clients.EthereumTesterClient.gas_price',
new_callable=PropertyMock) as mock_ethtester:
mock_ethtester.return_value = 0
proposal = trustee.propose_changing_threshold(new_threshold=1)
assert proposal.trustee_address == trustee_address
assert proposal.target_address == multisig_agent.contract_address
assert proposal.nonce == multisig_agent.nonce
assert proposal.value == 0
contract_function, params = proposal.decode_transaction_data(
registry=test_registry)
assert list(params.values()) == [
1
] # The new threshold is the only parameter in the call
# Propose adding new owner
new_owner = testerchain.unassigned_accounts[4]
with patch(
'nucypher.blockchain.eth.clients.EthereumTesterClient.gas_price',
new_callable=PropertyMock) as mock_ethtester:
mock_ethtester.return_value = 0
proposal = trustee.propose_adding_owner(new_owner_address=new_owner,
evidence=None)
assert proposal.trustee_address == trustee_address
assert proposal.target_address == multisig_agent.contract_address
assert proposal.nonce == multisig_agent.nonce
assert proposal.value == 0
contract_function, params = proposal.decode_transaction_data(
registry=test_registry)
assert list(params.values()) == [
new_owner
] # The new owner is the only parameter in the call
# Propose removing owner
evicted_owner = testerchain.unassigned_accounts[1]
with patch(
'nucypher.blockchain.eth.clients.EthereumTesterClient.gas_price',
new_callable=PropertyMock) as mock_ethtester:
mock_ethtester.return_value = 0
proposal = trustee.propose_removing_owner(evicted_owner)
assert proposal.trustee_address == trustee_address
assert proposal.target_address == multisig_agent.contract_address
assert proposal.nonce == multisig_agent.nonce
assert proposal.value == 0
contract_function, params = proposal.decode_transaction_data(
registry=test_registry)
assert list(params.values()) == [
evicted_owner
] # The owner to remove is the only parameter in the call
def test_trustee_proposes_multisig_management_operations(
testerchain, test_registry):
origin = testerchain.etherbase_account
tpower = TransactingPower(account=origin,
signer=Web3Signer(testerchain.client))
multisig_deployer = MultiSigDeployer(registry=test_registry)
threshold = 2
owners = testerchain.unassigned_accounts[0:3]
receipts = multisig_deployer.deploy(threshold=threshold,
owners=owners,
transacting_power=tpower)
for step in multisig_deployer.deployment_steps:
assert receipts[step]['status'] == 1
multisig_agent = multisig_deployer.make_agent()
trustee_address = testerchain.unassigned_accounts[-1]
trustee = Trustee(checksum_address=trustee_address,
domain=TEMPORARY_DOMAIN,
signer=Web3Signer(testerchain.client),
registry=test_registry,
is_transacting=True)
# Propose changing threshold
free_payload = {
'nonce': 0,
'from': multisig_agent.contract_address,
'gasPrice': 0
}
with patch.object(testerchain, 'build_payload', return_value=free_payload):
proposal = trustee.propose_changing_threshold(new_threshold=1)
assert proposal.trustee_address == trustee_address
assert proposal.target_address == multisig_agent.contract_address
assert proposal.nonce == multisig_agent.nonce
assert proposal.value == 0
contract_function, params = proposal.decode_transaction_data(
registry=test_registry)
assert list(params.values()) == [
1
] # The new threshold is the only parameter in the call
# Propose adding new owner
new_owner = testerchain.unassigned_accounts[4]
with patch.object(testerchain, 'build_payload', return_value=free_payload):
proposal = trustee.propose_adding_owner(new_owner_address=new_owner,
evidence=None)
assert proposal.trustee_address == trustee_address
assert proposal.target_address == multisig_agent.contract_address
assert proposal.nonce == multisig_agent.nonce
assert proposal.value == 0
contract_function, params = proposal.decode_transaction_data(
registry=test_registry)
assert list(params.values()) == [
new_owner
] # The new owner is the only parameter in the call
# Propose removing owner
evicted_owner = testerchain.unassigned_accounts[1]
with patch.object(testerchain, 'build_payload', return_value=free_payload):
proposal = trustee.propose_removing_owner(evicted_owner)
assert proposal.trustee_address == trustee_address
assert proposal.target_address == multisig_agent.contract_address
assert proposal.nonce == multisig_agent.nonce
assert proposal.value == 0
contract_function, params = proposal.decode_transaction_data(
registry=test_registry)
assert list(params.values()) == [
evicted_owner
] # The owner to remove is the only parameter in the call