def encode_abi(self, *args: Tuple) -> str:
"""Returns encoded ABI data to call the method with the given arguments.
Args:
*args: Contract method inputs
Returns:
Hexstring of encoded ABI data."""
data = format_input(self.abi, args)
types = [i[1] for i in _params(self.abi["inputs"])]
return self.signature + eth_abi.encode_abi(types, data).hex()
def encode_abi(self, *args):
'''Returns encoded ABI data to call the method with the given arguments.
Args:
*args: Contract method inputs
Returns:
Hexstring of encoded ABI data.'''
data = format_input(self.abi, args)
types = [i['type'] for i in self.abi['inputs']]
return self.signature + eth_abi.encode_abi(types, data).hex()
def test_bad_abi():
with pytest.raises(InvalidABI):
format_input({'inputs': []}, [])
with pytest.raises(InvalidABI):
format_input({'name': "bad"}, [])
with pytest.raises(InvalidABI):
format_input([], [])
def encode_abi(self, *args):
bytecode = self._parent.bytecode
# find and replace unlinked library pointers in bytecode
for marker in re.findall('_{1,}[^_]*_{1,}', bytecode):
library = marker.strip('_')
if not _contracts.list(library):
raise UndeployedLibrary(
f"Contract requires '{library}' library but it has not been deployed yet"
)
address = _contracts.list(library)[-1].address[-40:]
bytecode = bytecode.replace(marker, address)
data = format_input(self.abi, args)
types = [i['type'] for i in self.abi['inputs']]
return bytecode + eth_abi.encode_abi(types, data).hex()
def encode_abi(self, *args: tuple) -> str:
bytecode = self._parent.bytecode
# find and replace unlinked library pointers in bytecode
for marker in re.findall("_{1,}[^_]*_{1,}", bytecode):
library = marker.strip("_")
if not self._parent._project[library]:
raise UndeployedLibrary(
f"Contract requires '{library}' library, but it has not been deployed yet"
)
address = self._parent._project[library][-1].address[-40:]
bytecode = bytecode.replace(marker, address)
data = format_input(self.abi, args)
types = [i[1] for i in _params(self.abi["inputs"])]
return bytecode + eth_abi.encode_abi(types, data).hex()
def test_non_sequence():
with pytest.raises(TypeError):
format_input(abi, ["123", (1, ), ([1, 1], [2, 2]), "0xff"])
def test_wrong_length_nested_array():
with pytest.raises(ValueError):
format_input(abi, [(1, 2, 3), (2, ), ([2, 2, 2], [2, 2, 2]), "0xff"])
def test_wrong_length_initial():
with pytest.raises(TypeError):
format_input(abi, [(1, 2, 3), (1, ), ([1, 1], [2, 2])])
with pytest.raises(TypeError):
format_input(abi, [(1, 2, 3), (1, ), ([1, 1], [2, 2]), "0xff", "0xff"])
def test_success():
assert format_input(abi, [(1, 2, 3), (1, ), ([1, 1], [2, 2]), "0xff"])
def test_empty():
with pytest.raises(TypeError):
format_input({'inputs': [], 'name': "empty"}, [1])
def test_empty():
with pytest.raises(TypeError):
format_input({"inputs": [], "name": "empty"}, [1])
