def validate(self) -> None:
validate_uint256(self.nonce, title="Transaction.nonce")
validate_is_integer(self.gas_price, title="Transaction.gas_price")
validate_uint256(self.gas, title="Transaction.gas")
if self.to != CREATE_CONTRACT_ADDRESS:
validate_canonical_address(self.to, title="Transaction.to")
validate_uint256(self.value, title="Transaction.value")
validate_is_bytes(self.data, title="Transaction.data")
super().validate()
def __init__(self,
gas: int,
to: Address,
sender: Address,
value: int,
data: BytesOrView,
code: bytes,
depth: int = 0,
create_address: Address = None,
code_address: Address = None,
should_transfer_value: bool = True,
is_static: bool = False) -> None:
validate_uint256(gas, title="Message.gas")
self.gas: int = gas
if to != CREATE_CONTRACT_ADDRESS:
validate_canonical_address(to, title="Message.to")
self.to = to
validate_canonical_address(sender, title="Message.sender")
self.sender = sender
validate_uint256(value, title="Message.value")
self.value = value
validate_is_bytes_or_view(data, title="Message.data")
self.data = data
validate_is_integer(depth, title="Message.depth")
validate_gte(depth, minimum=0, title="Message.depth")
self.depth = depth
validate_is_bytes(code, title="Message.code")
self.code = code
if create_address is not None:
validate_canonical_address(create_address,
title="Message.storage_address")
self.storage_address = create_address
if code_address is not None:
validate_canonical_address(code_address,
title="Message.code_address")
self.code_address = code_address
validate_is_boolean(should_transfer_value,
title="Message.should_transfer_value")
self.should_transfer_value = should_transfer_value
validate_is_boolean(is_static, title="Message.is_static")
self.is_static = is_static
def test_validate_is_integer(value, is_valid):
if is_valid:
validate_is_integer(value)
else:
with pytest.raises(ValidationError):
validate_is_integer(value)
def validate_slot(slot: int, title: str = "Slot") -> None:
validate_is_integer(slot, title)
validate_gte(slot, 0, title)
validate_lte(slot, 2**64 - 1, title)
