def test_address(self):
obj = RuntimeConfiguration().create_scale_object(
'Address',
ScaleBytes("0xff1fa9d1bd1db014b65872ee20aee4fd4d3a942d95d3357f463ea6c799130b6318")
)
obj.decode()
self.assertEqual(obj.value, '1fa9d1bd1db014b65872ee20aee4fd4d3a942d95d3357f463ea6c799130b6318')
def test_era_immortal(self):
obj = RuntimeConfiguration().create_scale_object(
'Era', ScaleBytes('0x00'))
obj.decode()
self.assertEqual(obj.value, '00')
self.assertIsNone(obj.period)
self.assertIsNone(obj.phase)
def test_compact_u32_2bytes(self):
obj = RuntimeConfiguration().create_scale_object('Compact<u32>', ScaleBytes("0x18"))
obj.decode()
obj = RuntimeConfiguration().create_scale_object('Compact<u32>')
obj.encode(6000)
self.assertEqual(str(obj.data), "0xc15d")
def test_string(self):
obj = RuntimeConfiguration().create_scale_object('String', ScaleBytes("0x1054657374"))
obj.decode()
self.assertEqual(str(obj), "Test")
data = obj.encode("Test")
self.assertEqual("0x1054657374", data.to_hex())
def test_string_multibyte_chars(self):
obj = RuntimeConfiguration().create_scale_object('String')
data = obj.encode('µ')
self.assertEqual('0x08c2b5', data.to_hex())
obj.decode()
self.assertEqual(str(obj), "µ")
def test_validatorprefs_struct(self):
obj = RuntimeConfiguration().create_scale_object(
'ValidatorPrefsTo145', ScaleBytes("0x0c00"))
obj.decode()
self.assertEqual(obj.value, {
'unstake_threshold': 3,
'validator_payment': 0
})
def test_dynamic_fixed_array_type_decode(self):
obj = RuntimeConfiguration().create_scale_object('[u32; 1]', data=ScaleBytes("0x01000000"))
self.assertEqual([1], obj.decode())
obj = RuntimeConfiguration().create_scale_object('[u32; 3]', data=ScaleBytes("0x010000000200000003000000"))
self.assertEqual([1, 2, 3], obj.decode())
obj = RuntimeConfiguration().create_scale_object('[u32; 0]', data=ScaleBytes(bytes()))
self.assertEqual([], obj.decode())
def test_type_registry(self):
# Example type SpecificTestType only define in type registry 'default'
self.assertRaises(NotImplementedError, RuntimeConfiguration().create_scale_object, 'SpecificTestType', ScaleBytes("0x01000000"))
RuntimeConfiguration().update_type_registry(load_type_registry_preset("test"))
obj = RuntimeConfiguration().create_scale_object('SpecificTestType', ScaleBytes("0x06000000"))
obj.decode()
self.assertEqual(obj.value, 6)
def test_vec_accountid(self):
obj = RuntimeConfiguration().create_scale_object(
'Vec<AccountId>',
ScaleBytes("0x0865d2273adeb04478658e183dc5edf41f1d86e42255442af62e72dbf1e6c0b97765d2273adeb04478658e183dc5edf41f1d86e42255442af62e72dbf1e6c0b977")
)
obj.decode()
self.assertListEqual(obj.value, [
'0x65d2273adeb04478658e183dc5edf41f1d86e42255442af62e72dbf1e6c0b977',
'0x65d2273adeb04478658e183dc5edf41f1d86e42255442af62e72dbf1e6c0b977'
])
def test_data_encode_decode(self):
value = {"Raw": "Test"}
obj = RuntimeConfiguration().create_scale_object('Data')
scale_data = obj.encode(value)
obj = RuntimeConfiguration().create_scale_object('Data', scale_data)
obj.decode()
self.assertEqual(obj.value, value)
def test_bounded_vec_decode(self):
obj = RuntimeConfiguration().create_scale_object(
'BoundedVec<Hash, maxproposals>',
data=ScaleBytes('0x04e1781813275653a970b4260298b3858b36d38e072256dad674f7c786a0cae236')
)
self.assertEqual(obj.decode(), ['0xe1781813275653a970b4260298b3858b36d38e072256dad674f7c786a0cae236'])
obj = RuntimeConfiguration().create_scale_object(
'BoundedVec<Option<RegistrarInfo<BalanceOf, AccountId>>,5>', data=ScaleBytes('0x080000')
)
self.assertEqual([None, None], obj.decode())
def test_set_encode_decode(self):
RuntimeConfiguration().update_type_registry(load_type_registry_preset("test"))
value = ['Display', 'Legal', 'Email', 'Twitter']
obj = RuntimeConfiguration().create_scale_object('IdentityFields')
scale_data = obj.encode(value)
obj = RuntimeConfiguration().create_scale_object('IdentityFields', scale_data)
obj.decode()
self.assertEqual(obj.value, value)
def test_type_registry_overloading(self):
# Type BlockNumber defined as U32 in type registry 'kusama'
RuntimeConfiguration().update_type_registry(load_type_registry_preset("kusama"))
obj = RuntimeConfiguration().create_scale_object('BlockNumber', ScaleBytes("0x0000000000000001"))
self.assertRaises(RemainingScaleBytesNotEmptyException, obj.decode)
# Type BlockNumber changed to U64 in type registry 'test'
RuntimeConfiguration().update_type_registry(load_type_registry_preset("test"))
obj = RuntimeConfiguration().create_scale_object('BlockNumber', ScaleBytes("0x0000000000000001"))
obj.decode()
self.assertEqual(obj.value, 72057594037927936)
def test_opaque_call(self):
opaque_call_obj = RuntimeConfiguration().create_scale_object(
'OpaqueCall', metadata=self.metadata_decoder)
call_value = {
'call_module': 'System',
'call_function': 'remark',
'call_args': {
'_remark': '0x0123456789'
}
}
scale_data = opaque_call_obj.encode(call_value)
self.assertEqual(str(scale_data), '0x200001140123456789')
opaque_call_obj = RuntimeConfiguration().create_scale_object(
'OpaqueCall', data=scale_data, metadata=self.metadata_decoder)
value = opaque_call_obj.decode()
self.assertEqual(value['call_function'], 'remark')
self.assertEqual(value['call_module'], 'System')
self.assertEqual(value['call_args'][0]['value'], '0x0123456789')
self.assertEqual(value['call_args'][0]['name'], '_remark')
def test_hashmap_decode(self):
obj = RuntimeConfiguration().create_scale_object(
'HashMap<Vec<u8>, u32>',
data=ScaleBytes(
"0x10043102000000083233180000000832381e00000008343550000000"))
self.assertEqual([('1', 2), ('23', 24), ('28', 30), ('45', 80)],
obj.decode())
def test_dynamic_fixed_array_type_decode_u8(self):
obj = RuntimeConfiguration().create_scale_object(
'[u8; 65]',
data=ScaleBytes(
"0xc42b82d02bce3202f6a05d4b06d1ad46963d3be36fd0528bbe90e7f7a4e5fcd38d14234b1c9fcee920d76cfcf43b4ed5dd718e357c2bc1aae3a642975207e67f01"
))
self.assertEqual(
'0xc42b82d02bce3202f6a05d4b06d1ad46963d3be36fd0528bbe90e7f7a4e5fcd38d14234b1c9fcee920d76cfcf43b4ed5dd718e357c2bc1aae3a642975207e67f01',
obj.decode())
def test_option_bytes_encode_decode(self):
value = "Test"
obj = RuntimeConfiguration().create_scale_object('Option<Bytes>')
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('Option<Bytes>', data)
self.assertEqual(obj_check.decode(), value)
def test_accountid_encode_decode(self):
value = '0x586cb27c291c813ce74e86a60dad270609abf2fc8bee107e44a80ac00225c409'
obj = RuntimeConfiguration().create_scale_object('AccountId')
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('AccountId', data)
self.assertEqual(obj_check.decode(), value)
def test_account_id_runtime_config(self):
ss58_address = "CdVuGwX71W4oRbXHsLuLQxNPns23rnSSiZwZPN4etWf6XYo"
public_key = '0x' + ss58_decode(ss58_address)
runtime_config = RuntimeConfigurationObject(ss58_format=2)
runtime_config.update_type_registry(load_type_registry_preset("default"))
# Encode
obj = RuntimeConfiguration().create_scale_object('AccountId', runtime_config=runtime_config)
data = obj.encode(ss58_address)
# Decode
decode_obj = RuntimeConfiguration().create_scale_object('AccountId', data=data, runtime_config=runtime_config)
decode_obj.decode()
self.assertEqual(decode_obj.value, ss58_address)
self.assertEqual(decode_obj.ss58_address, ss58_address)
self.assertEqual(decode_obj.public_key, public_key)
def test_multiaddress_ss58_address_as_str(self):
obj = RuntimeConfiguration().create_scale_object('Multiaddress')
ss58_address = "CdVuGwX71W4oRbXHsLuLQxNPns23rnSSiZwZPN4etWf6XYo"
public_key = ss58_decode(ss58_address)
data = obj.encode(ss58_address)
decode_obj = RuntimeConfiguration().create_scale_object('MultiAddress', data=data)
self.assertEqual(decode_obj.decode(), f'0x{public_key}')
def test_multiaddress_ss58_index_as_str(self):
obj = RuntimeConfiguration().create_scale_object('MultiAddress')
ss58_address = "F7Hs"
index_id = ss58_decode_account_index(ss58_address)
data = obj.encode(ss58_address)
decode_obj = RuntimeConfiguration().create_scale_object('MultiAddress', data=data)
self.assertEqual(decode_obj.decode(), index_id)
def test_enum_encode_decode(self):
value = {'Staked': None}
obj = RuntimeConfiguration().create_scale_object('RewardDestination')
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('RewardDestination', data)
self.assertEqual(obj_check.decode(), 'Staked')
def test_hexbytes_encode_decode(self):
value = '0x5468697320697320612074657374'
obj = RuntimeConfiguration().create_scale_object('HexBytes')
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('HexBytes', data)
self.assertEqual(obj_check.decode(), value)
def test_bytes_encode_decode(self):
value = 'This is a test'
obj = RuntimeConfiguration().create_scale_object('Bytes')
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('Bytes', data)
self.assertEqual(obj_check.decode(), value)
def test_vec_string_encode_decode(self):
value = ['test', 'vec']
obj = RuntimeConfiguration().create_scale_object('Vec<Bytes>')
data = obj.encode(value)
obj = RuntimeConfiguration().create_scale_object('Vec<Bytes>', data)
self.assertEqual(obj.decode(), value)
def test_compact_u32_encode_decode(self):
value = 2000001
obj = RuntimeConfiguration().create_scale_object('Compact<u32>')
data = obj.encode(value)
obj = CompactU32(data)
self.assertEqual(obj.decode(), value)
def test_enum_with_specified_index_number(self):
RuntimeConfiguration().update_type_registry(load_type_registry_preset("test"))
obj = RuntimeConfiguration().create_scale_object('EnumSpecifiedIndex')
data = obj.encode("KSM")
self.assertEqual("0x82", data.to_hex())
obj = RuntimeConfiguration().create_scale_object('EnumSpecifiedIndex', data=ScaleBytes("0x80"))
self.assertEqual("KAR", obj.decode())
def test_enum_type_mapping_empty_value_encode_decode(self):
RuntimeConfiguration().update_type_registry(load_type_registry_preset("test"))
value = "Error"
obj = RuntimeConfiguration().create_scale_object('EnumWithoutBaseClass')
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('EnumWithoutBaseClass', data)
self.assertEqual(obj_check.decode(), value)
def test_enum_type_mapping_encode_decode(self):
RuntimeConfiguration().update_type_registry(load_type_registry_preset("test"))
value = {"AuthoritiesChange": ["0x586cb27c291c813ce74e86a60dad270609abf2fc8bee107e44a80ac00225c409"]}
obj = RuntimeConfiguration().create_scale_object('DigestItem')
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('DigestItem', data)
self.assertEqual(obj_check.decode(), value)
def test_proposal_encode_decode(self):
value = {
'call_module': 'System',
'call_function': 'remark',
'call_args': {
'_remark': '0x0123456789'
}
}
obj = RuntimeConfiguration().create_scale_object('Box<Proposal>', metadata=self.metadata_decoder)
data = obj.encode(value)
obj_check = RuntimeConfiguration().create_scale_object('Box<Proposal>', data, metadata=self.metadata_decoder)
obj_check.decode()
self.assertEqual(obj_check.value['call_module'], 'System')
self.assertEqual(obj_check.value['call_function'], 'remark')
self.assertEqual(obj_check.value['call_args'][0]['value'], '0x0123456789')