def test_rollback(testerchain, test_registry):
old_secret = bytes('new' + POLICY_MANAGER_DEPLOYMENT_SECRET,
encoding='utf-8')
new_secret_hash = keccak(text="third time's the charm")
deployer = PolicyManagerDeployer(
registry=test_registry, deployer_address=testerchain.etherbase_account)
policy_manager_agent = PolicyManagerAgent(registry=test_registry)
current_target = policy_manager_agent.contract.functions.target().call()
# Let's do one more upgrade
receipts = deployer.upgrade(existing_secret_plaintext=old_secret,
new_secret_hash=new_secret_hash,
ignore_deployed=True)
for title, receipt in receipts.items():
assert receipt['status'] == 1
old_target = current_target
current_target = policy_manager_agent.contract.functions.target().call()
assert current_target != old_target
# It's time to rollback. But first...
wrong_secret = b"WRONG!!"
with pytest.raises(deployer.ContractDeploymentError):
deployer.rollback(existing_secret_plaintext=wrong_secret,
new_secret_hash=new_secret_hash)
# OK, *now* is time for rollback
old_secret = b"third time's the charm"
new_secret_hash = keccak(text="...maybe not.")
receipt = deployer.rollback(existing_secret_plaintext=old_secret,
new_secret_hash=new_secret_hash)
assert receipt['status'] == 1
new_target = policy_manager_agent.contract.functions.target().call()
assert new_target != current_target
assert new_target == old_target
def test_rollback(testerchain, test_registry):
deployer = PolicyManagerDeployer(registry=test_registry,
deployer_address=testerchain.etherbase_account)
policy_manager_agent = PolicyManagerAgent(registry=test_registry)
current_target = policy_manager_agent.contract.functions.target().call()
# Let's do one more upgrade
receipts = deployer.upgrade(ignore_deployed=True, confirmations=0)
for title, receipt in receipts.items():
assert receipt['status'] == 1
old_target = current_target
current_target = policy_manager_agent.contract.functions.target().call()
assert current_target != old_target
# It's time to rollback.
receipt = deployer.rollback()
assert receipt['status'] == 1
new_target = policy_manager_agent.contract.functions.target().call()
assert new_target != current_target
assert new_target == old_target
def test_upgradeability(temp_dir_path):
# Prepare remote source for compilation
download_github_dir(GITHUB_SOURCE_LINK, temp_dir_path)
solidity_compiler = SolidityCompiler(source_dirs=[
SourceDirs(SolidityCompiler.default_contract_dir()),
SourceDirs(temp_dir_path)
])
# Prepare the blockchain
provider_uri = 'tester://pyevm/2'
try:
blockchain_interface = BlockchainDeployerInterface(
provider_uri=provider_uri,
compiler=solidity_compiler,
gas_strategy=free_gas_price_strategy)
blockchain_interface.connect()
origin = blockchain_interface.client.accounts[0]
BlockchainInterfaceFactory.register_interface(
interface=blockchain_interface)
blockchain_interface.transacting_power = TransactingPower(
password=INSECURE_DEVELOPMENT_PASSWORD, account=origin)
blockchain_interface.transacting_power.activate()
# Check contracts with multiple versions
raw_contracts = blockchain_interface._raw_contract_cache
contract_name = AdjudicatorDeployer.contract_name
test_adjudicator = len(raw_contracts[contract_name]) > 1
contract_name = StakingEscrowDeployer.contract_name
test_staking_escrow = len(raw_contracts[contract_name]) > 1
contract_name = PolicyManagerDeployer.contract_name
test_policy_manager = len(raw_contracts[contract_name]) > 1
if not test_adjudicator and not test_staking_escrow and not test_policy_manager:
return
# Prepare master version of contracts and upgrade to the latest
registry = InMemoryContractRegistry()
token_deployer = NucypherTokenDeployer(registry=registry,
deployer_address=origin)
token_deployer.deploy()
staking_escrow_deployer = StakingEscrowDeployer(
registry=registry, deployer_address=origin)
deploy_earliest_contract(blockchain_interface, staking_escrow_deployer)
if test_staking_escrow:
staking_escrow_deployer.upgrade(contract_version="latest")
if test_policy_manager:
policy_manager_deployer = PolicyManagerDeployer(
registry=registry, deployer_address=origin)
deploy_earliest_contract(blockchain_interface,
policy_manager_deployer)
policy_manager_deployer.upgrade(contract_version="latest")
if test_adjudicator:
adjudicator_deployer = AdjudicatorDeployer(registry=registry,
deployer_address=origin)
deploy_earliest_contract(blockchain_interface,
adjudicator_deployer)
adjudicator_deployer.upgrade(contract_version="latest")
finally:
# Unregister interface
with contextlib.suppress(KeyError):
del BlockchainInterfaceFactory._interfaces[provider_uri]
def test_upgradeability(temp_dir_path):
# Prepare remote source for compilation
download_github_dir(GITHUB_SOURCE_LINK, temp_dir_path)
# Prepare the blockchain
BlockchainDeployerInterface.SOURCES = [
SourceBundle(base_path=SOLIDITY_SOURCE_ROOT),
SourceBundle(base_path=Path(temp_dir_path))
]
provider_uri = 'tester://pyevm/2' # TODO: Testerchain caching Issues
try:
blockchain_interface = BlockchainDeployerInterface(
provider_uri=provider_uri, gas_strategy='free')
blockchain_interface.connect()
origin = blockchain_interface.client.accounts[0]
BlockchainInterfaceFactory.register_interface(
interface=blockchain_interface)
transacting_power = TransactingPower(
password=INSECURE_DEVELOPMENT_PASSWORD,
signer=Web3Signer(blockchain_interface.client),
account=origin)
economics = make_token_economics(blockchain_interface)
# Check contracts with multiple versions
contract_name = AdjudicatorDeployer.contract_name
skip_adjudicator_test = skip_test(blockchain_interface, contract_name)
contract_name = StakingEscrowDeployer.contract_name
skip_staking_escrow_test = skip_test(blockchain_interface,
contract_name)
contract_name = PolicyManagerDeployer.contract_name
skip_policy_manager_test = skip_test(blockchain_interface,
contract_name)
if not skip_adjudicator_test and not skip_staking_escrow_test and not skip_policy_manager_test:
return
# Prepare master version of contracts and upgrade to the latest
registry = InMemoryContractRegistry()
token_deployer = NucypherTokenDeployer(registry=registry,
economics=economics)
token_deployer.deploy(transacting_power=transacting_power)
staking_escrow_deployer = StakingEscrowDeployer(registry=registry,
economics=economics)
staking_escrow_deployer.deploy(deployment_mode=constants.INIT,
transacting_power=transacting_power)
policy_manager_deployer = PolicyManagerDeployer(registry=registry,
economics=economics)
deploy_base_contract(blockchain_interface,
policy_manager_deployer,
transacting_power=transacting_power,
skipt_test=skip_policy_manager_test)
adjudicator_deployer = AdjudicatorDeployer(registry=registry,
economics=economics)
deploy_base_contract(blockchain_interface,
adjudicator_deployer,
transacting_power=transacting_power,
skipt_test=skip_adjudicator_test)
if skip_staking_escrow_test:
worklock_deployer = WorklockDeployer(registry=registry,
economics=economics)
worklock_deployer.deploy(transacting_power=transacting_power)
staking_escrow_deployer = StakingEscrowDeployer(registry=registry,
economics=economics)
deploy_base_contract(blockchain_interface,
staking_escrow_deployer,
transacting_power=transacting_power,
skipt_test=skip_staking_escrow_test)
if not skip_staking_escrow_test:
# TODO prepare at least one staker before calling upgrade
staking_escrow_deployer.upgrade(
transacting_power=transacting_power,
contract_version="latest",
confirmations=0)
if not skip_policy_manager_test:
policy_manager_deployer.upgrade(
transacting_power=transacting_power,
contract_version="latest",
confirmations=0)
if not skip_adjudicator_test:
adjudicator_deployer.upgrade(transacting_power=transacting_power,
contract_version="latest",
confirmations=0)
finally:
# Unregister interface # TODO: Move to method?
with contextlib.suppress(KeyError):
del BlockchainInterfaceFactory._interfaces[provider_uri]
def test_upgradeability(temp_dir_path):
# Prepare remote source for compilation
download_github_dir(GITHUB_SOURCE_LINK, temp_dir_path)
# Prepare the blockchain
BlockchainDeployerInterface.SOURCES = [
SourceBundle(base_path=SOLIDITY_SOURCE_ROOT),
SourceBundle(base_path=Path(temp_dir_path))
]
provider_uri = 'tester://pyevm/2' # TODO: Testerchain caching Issues
try:
blockchain_interface = BlockchainDeployerInterface(
provider_uri=provider_uri, gas_strategy='free')
blockchain_interface.connect()
origin = blockchain_interface.client.accounts[0]
BlockchainInterfaceFactory.register_interface(
interface=blockchain_interface)
blockchain_interface.transacting_power = TransactingPower(
password=INSECURE_DEVELOPMENT_PASSWORD, account=origin)
blockchain_interface.transacting_power.activate()
economics = make_token_economics(blockchain_interface)
# Check contracts with multiple versions
raw_contracts = blockchain_interface._raw_contract_cache
contract_name = AdjudicatorDeployer.contract_name
test_adjudicator = len(raw_contracts[contract_name]) > 1
contract_name = StakingEscrowDeployer.contract_name
test_staking_escrow = len(raw_contracts[contract_name]) > 1
contract_name = PolicyManagerDeployer.contract_name
test_policy_manager = len(raw_contracts[contract_name]) > 1
if not test_adjudicator and not test_staking_escrow and not test_policy_manager:
return
# Prepare master version of contracts and upgrade to the latest
registry = InMemoryContractRegistry()
token_deployer = NucypherTokenDeployer(registry=registry,
deployer_address=origin,
economics=economics)
token_deployer.deploy()
staking_escrow_deployer = StakingEscrowDeployer(
registry=registry, deployer_address=origin, economics=economics)
deploy_earliest_contract(blockchain_interface, staking_escrow_deployer)
policy_manager_deployer = None
if test_staking_escrow or test_policy_manager:
policy_manager_deployer = PolicyManagerDeployer(
registry=registry,
deployer_address=origin,
economics=economics)
deploy_earliest_contract(blockchain_interface,
policy_manager_deployer)
adjudicator_deployer = None
if test_staking_escrow or test_adjudicator:
adjudicator_deployer = AdjudicatorDeployer(registry=registry,
deployer_address=origin,
economics=economics)
deploy_earliest_contract(blockchain_interface,
adjudicator_deployer)
if test_staking_escrow:
worklock_deployer = WorklockDeployer(registry=registry,
deployer_address=origin,
economics=economics)
worklock_deployer.deploy()
# TODO prepare at least one staker before calling upgrade
staking_escrow_deployer.upgrade(contract_version="latest",
confirmations=0)
if test_policy_manager:
policy_manager_deployer.upgrade(contract_version="latest",
confirmations=0)
if test_adjudicator:
adjudicator_deployer.upgrade(contract_version="latest",
confirmations=0)
finally:
# Unregister interface # TODO: Move to method?
with contextlib.suppress(KeyError):
del BlockchainInterfaceFactory._interfaces[provider_uri]