mirror of
git://holbrook.no/eth-address-index
synced 2024-11-30 11:56:45 +01:00
Rehabilitate address declarator with chainlib code, with tests
This commit is contained in:
nolash
parent
4095c28221
commit
4f753b990e
GPG Key ID:
21D2E7BB88C2A746
@ -9,31 +9,40 @@ import json
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import os
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import hashlib
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# external imports
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from hexathon import (
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strip_0x,
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add_0x,
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)
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from chainlib.eth.tx import (
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TxFormat,
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TxFactory,
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)
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from chainlib.eth.contract import (
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ABIContractEncoder,
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ABIContractType,
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abi_decode_single,
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)
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from chainlib.jsonrpc import jsonrpc_template
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from chainlib.eth.constant import ZERO_ADDRESS
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logg = logging.getLogger(__name__)
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moddir = os.path.dirname(__file__)
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datadir = os.path.join(moddir, 'data')
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class AddressDeclarator:
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def to_declarator_key(declarator_address_hex, declaration_address_hex):
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h = hashlib.new('sha256')
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h.update(bytes.fromhex(strip_0x(declaration_address_hex)))
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h.update(bytes.fromhex(strip_0x(declarator_address_hex)))
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return h.digest()
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class AddressDeclarator(TxFactory):
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__abi = None
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__bytecode = None
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__address = None
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def __init__(self, w3, address, signer_address=None):
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abi = AddressDeclarator.abi()
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AddressDeclarator.bytecode()
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self.__address = address
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self.contract = w3.eth.contract(abi=abi, address=address)
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self.w3 = w3
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if signer_address != None:
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self.signer_address = signer_address
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else:
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if type(self.w3.eth.defaultAccount).__name__ == 'Empty':
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self.w3.eth.defaultAccount = self.w3.eth.accounts[0]
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self.signer_address = self.w3.eth.defaultAccount
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@staticmethod
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def abi():
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@ -53,32 +62,118 @@ class AddressDeclarator:
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return AddressDeclarator.__bytecode
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# def token_from_symbol(self, symbol):
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# return self.contract.functions.tokenSymbolIndex(symbol).call()
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# def
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#
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# def endorsed_tokens(self, endorser_address):
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# tokens = []
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# for i in range(self.contract.functions.endorserTokenCount(endorser_address).call()):
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# tidx = self.contract.functions.endorser(endorser_address, i).call()
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# t = self.contract.functions.tokens(tidx).call()
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# tokens.append(t)
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# return tokens
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#
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# def declared(self, declarator_address):
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# addresses = []
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# for i
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#
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#
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# def add(self, token_address, data):
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# self.contract.functions.add(token_address, data).transact({'from': self.signer_address})
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#
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def to_declarator_key(declarator_address_hex, declaration_address_hex):
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h = hashlib.new('sha256')
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h.update(bytes.fromhex(token_address_hex[2:]))
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h.update(bytes.fromhex(endorser_address_hex[2:]))
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return h.digest()
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def constructor(self, sender_address, initial_description):
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code = AddressDeclarator.bytecode()
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enc = ABIContractEncoder()
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initial_description_hex = add_0x(initial_description)
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enc.bytes32(initial_description_hex)
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code += enc.get()
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tx = self.template(sender_address, None, use_nonce=True)
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tx = self.set_code(tx, code)
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return self.build(tx)
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def add_declaration(self, contract_address, sender_address, subject_address, proof, tx_format=TxFormat.JSONRPC):
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enc = ABIContractEncoder()
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enc.method('addDeclaration')
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enc.typ(ABIContractType.ADDRESS)
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enc.typ(ABIContractType.BYTES32)
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enc.address(subject_address)
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enc.bytes32(proof)
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data = enc.get()
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tx = self.template(sender_address, contract_address, use_nonce=True)
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tx = self.set_code(tx, data)
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tx = self.finalize(tx, tx_format)
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return tx
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def declarator_count(self, contract_address, subject_address, sender_address=ZERO_ADDRESS):
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o = jsonrpc_template()
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o['method'] = 'eth_call'
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enc = ABIContractEncoder()
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enc.method('declaratorCount')
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enc.typ(ABIContractType.ADDRESS)
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enc.address(subject_address)
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data = add_0x(enc.get())
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tx = self.template(sender_address, contract_address)
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tx = self.set_code(tx, data)
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o['params'].append(self.normalize(tx))
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return o
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def declaration(self, contract_address, declarator_address, subject_address, sender_address=ZERO_ADDRESS):
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o = jsonrpc_template()
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o['method'] = 'eth_call'
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enc = ABIContractEncoder()
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enc.method('declaration')
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enc.typ(ABIContractType.ADDRESS)
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enc.typ(ABIContractType.ADDRESS)
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enc.address(declarator_address)
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enc.address(subject_address)
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data = add_0x(enc.get())
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tx = self.template(sender_address, contract_address)
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tx = self.set_code(tx, data)
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o['params'].append(self.normalize(tx))
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return o
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def declaration_address_at(self, contract_address, declarator_address, idx, sender_address=ZERO_ADDRESS):
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o = jsonrpc_template()
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o['method'] = 'eth_call'
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enc = ABIContractEncoder()
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enc.method('declarationAddressAt')
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enc.typ(ABIContractType.ADDRESS)
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enc.typ(ABIContractType.UINT256)
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enc.address(declarator_address)
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enc.uint256(idx)
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data = add_0x(enc.get())
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tx = self.template(sender_address, contract_address)
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tx = self.set_code(tx, data)
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o['params'].append(self.normalize(tx))
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return o
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def declarator_address_at(self, contract_address, subject_address, idx, sender_address=ZERO_ADDRESS):
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o = jsonrpc_template()
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o['method'] = 'eth_call'
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enc = ABIContractEncoder()
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enc.method('declaratorAddressAt')
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enc.typ(ABIContractType.ADDRESS)
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enc.typ(ABIContractType.UINT256)
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enc.address(subject_address)
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enc.uint256(idx)
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data = add_0x(enc.get())
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tx = self.template(sender_address, contract_address)
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tx = self.set_code(tx, data)
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o['params'].append(self.normalize(tx))
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return o
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@classmethod
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def parse_declarator_count(self, v):
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return abi_decode_single(ABIContractType.UINT256, v)
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@classmethod
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def parse_declaration(self, v):
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cursor = 0
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v = strip_0x(v)
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position = int.from_bytes(bytes.fromhex(v[cursor:cursor+64]), 'big')
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cursor += (position * 2)
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length = int.from_bytes(bytes.fromhex(v[cursor:cursor+64]), 'big')
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cursor += 64
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r = []
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for i in range(length):
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r.append(v[cursor:cursor+64])
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cursor += 64
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return r
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@classmethod
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def parse_declaration_address_at(self, v):
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return abi_decode_single(ABIContractType.ADDRESS, v)
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@classmethod
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def parse_declarator_address_at(self, v):
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return abi_decode_single(ABIContractType.ADDRESS, v)
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@ -1 +1,4 @@
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from .index import TokenUniqueSymbolIndex
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from .index import (
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TokenUniqueSymbolIndex,
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to_identifier,
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)
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@ -41,8 +41,7 @@ class TokenUniqueSymbolIndex(TxFactory):
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__abi = None
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__bytecode = None
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__address = None
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__erc20_abi = None
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@staticmethod
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def abi():
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@ -135,17 +134,3 @@ class TokenUniqueSymbolIndex(TxFactory):
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@classmethod
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def parse_entry_count(self, v):
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return abi_decode_single(ABIContractType.UINT256, v)
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# def count(self):
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# return self.contract.functions.registryCount().call()
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#
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#
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# def get_index(self, idx):
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# return self.contract.functions.entry(idx).call()
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#
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#
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# def get_token_by_symbol(self, symbol):
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# ref = to_ref(symbol)
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# return self.contract.functions.addressOf(symbol).call()
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188
python/tests/test_addressdeclarator.py
Normal file
188
python/tests/test_addressdeclarator.py
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@ -0,0 +1,188 @@
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# standard imports
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import os
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import unittest
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import json
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import logging
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import hashlib
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# external imports
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from chainlib.eth.unittest.ethtester import EthTesterCase
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from chainlib.eth.contract import (
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ABIContractEncoder,
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ABIContractType,
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)
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from chainlib.eth.nonce import RPCNonceOracle
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from chainlib.eth.tx import receipt
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from giftable_erc20_token import GiftableToken
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from hexathon import add_0x
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# local imports
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from eth_address_declarator import AddressDeclarator
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logging.basicConfig(level=logging.DEBUG)
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logg = logging.getLogger()
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logging.getLogger('web3').setLevel(logging.WARNING)
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logging.getLogger('eth.vm').setLevel(logging.WARNING)
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testdir = os.path.dirname(__file__)
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description = '0x{:<064s}'.format(b'foo'.hex())
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class Test(EthTesterCase):
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def setUp(self):
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super(Test, self).setUp()
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self.description = add_0x(os.urandom(32).hex())
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle, chain_id=self.chain_spec.chain_id())
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(tx_hash_hex, o) = c.constructor(self.accounts[0], self.description)
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self.rpc.do(o)
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o = receipt(tx_hash_hex)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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self.address = r['contract_address']
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c = GiftableToken(signer=self.signer, nonce_oracle=nonce_oracle, chain_id=self.chain_spec.chain_id())
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(tx_hash_hex, o) = c.constructor(self.accounts[0], 'FooToken', 'FOO', 6)
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self.rpc.do(o)
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o = receipt(tx_hash_hex)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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self.foo_token_address = r['contract_address']
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c = GiftableToken(signer=self.signer, nonce_oracle=nonce_oracle, chain_id=self.chain_spec.chain_id())
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(tx_hash_hex, o) = c.constructor(self.accounts[0], 'BarToken', 'BAR', 6)
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self.rpc.do(o)
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o = receipt(tx_hash_hex)
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r = self.rpc.do(o)
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self.assertEqual(r['status'], 1)
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self.bar_token_address = r['contract_address']
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def test_basic(self):
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d = add_0x(os.urandom(32).hex())
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[0], self.foo_token_address, d)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[0], self.bar_token_address, d)
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self.rpc.do(o)
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o = c.declarator_count(self.address, self.foo_token_address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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self.assertEqual(c.parse_declarator_count(r), 2)
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o = c.declarator_count(self.address, self.bar_token_address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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self.assertEqual(c.parse_declarator_count(r), 1)
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def test_declaration(self):
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d = add_0x(os.urandom(32).hex())
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d_two = add_0x(os.urandom(32).hex())
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d)
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self.rpc.do(o)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d_two)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.foo_token_address, d)
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self.rpc.do(o)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.bar_token_address, d)
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self.rpc.do(o)
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o = c.declaration(self.address, self.accounts[1], self.foo_token_address, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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proofs = c.parse_declaration(r)
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self.assertEqual(proofs[0], d[2:])
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self.assertEqual(proofs[1], d_two[2:])
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def test_declarator_to_subject(self):
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d = add_0x(os.urandom(32).hex())
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.foo_token_address, d)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.bar_token_address, d)
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self.rpc.do(o)
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o = c.declaration_address_at(self.address, self.accounts[1], 0, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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self.assertEqual(c.parse_declaration_address_at(r), self.foo_token_address)
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o = c.declaration_address_at(self.address, self.accounts[2], 0, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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self.assertEqual(c.parse_declaration_address_at(r), self.foo_token_address)
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o = c.declaration_address_at(self.address, self.accounts[1], 1, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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self.assertEqual(c.parse_declaration_address_at(r), self.bar_token_address)
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def test_subject_to_declarator(self):
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d = '0x' + os.urandom(32).hex()
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.foo_token_address, d)
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self.rpc.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc)
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c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.bar_token_address, d)
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self.rpc.do(o)
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o = c.declarator_address_at(self.address, self.foo_token_address, 0, sender_address=self.accounts[0])
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r = self.rpc.do(o)
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self.assertEqual(c.parse_declaration_address_at(r), self.accounts[1])
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o = c.declarator_address_at(self.address, self.foo_token_address, 1, sender_address=self.accounts[0])
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r = self.rpc.do(o)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), self.accounts[2])
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
@ -1,147 +0,0 @@
|
||||
import os
|
||||
import unittest
|
||||
import json
|
||||
import logging
|
||||
import hashlib
|
||||
|
||||
import web3
|
||||
import eth_tester
|
||||
import eth_abi
|
||||
|
||||
logging.basicConfig(level=logging.DEBUG)
|
||||
logg = logging.getLogger()
|
||||
|
||||
logging.getLogger('web3').setLevel(logging.WARNING)
|
||||
logging.getLogger('eth.vm').setLevel(logging.WARNING)
|
||||
|
||||
testdir = os.path.dirname(__file__)
|
||||
|
||||
description = '0x{:<064s}'.format(b'foo'.hex())
|
||||
|
||||
class Test(unittest.TestCase):
|
||||
|
||||
contract = None
|
||||
|
||||
def setUp(self):
|
||||
eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({
|
||||
'gas_limit': 9000000,
|
||||
})
|
||||
|
||||
# create store of used accounts
|
||||
f = open(os.path.join(testdir, '../eth_address_declarator/data/AddressDeclarator.bin'), 'r')
|
||||
bytecode = f.read()
|
||||
f.close()
|
||||
|
||||
f = open(os.path.join(testdir, '../eth_address_declarator/data/AddressDeclarator.json'), 'r')
|
||||
self.abi = json.load(f)
|
||||
f.close()
|
||||
|
||||
backend = eth_tester.PyEVMBackend(eth_params)
|
||||
self.eth_tester = eth_tester.EthereumTester(backend)
|
||||
provider = web3.Web3.EthereumTesterProvider(self.eth_tester)
|
||||
self.w3 = web3.Web3(provider)
|
||||
c = self.w3.eth.contract(abi=self.abi, bytecode=bytecode)
|
||||
tx_hash = c.constructor(description).transact({'from': self.w3.eth.accounts[0]})
|
||||
|
||||
r = self.w3.eth.getTransactionReceipt(tx_hash)
|
||||
|
||||
self.address = r.contractAddress
|
||||
|
||||
|
||||
# create token
|
||||
f = open(os.path.join(testdir, '../eth_address_declarator/data/GiftableToken.bin'), 'r')
|
||||
bytecode = f.read()
|
||||
f.close()
|
||||
|
||||
f = open(os.path.join(testdir, '../eth_address_declarator/data/GiftableToken.json'), 'r')
|
||||
self.abi_token = json.load(f)
|
||||
f.close()
|
||||
|
||||
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
|
||||
tx_hash = t.constructor('Foo Token', 'FOO', 18).transact({'from': self.w3.eth.accounts[0]})
|
||||
|
||||
r = self.w3.eth.getTransactionReceipt(tx_hash)
|
||||
|
||||
self.address_token_one = r.contractAddress
|
||||
|
||||
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
|
||||
tx_hash = t.constructor('Bar Token', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]})
|
||||
|
||||
r = self.w3.eth.getTransactionReceipt(tx_hash)
|
||||
|
||||
self.address_token_two = r.contractAddress
|
||||
|
||||
|
||||
def tearDown(self):
|
||||
pass
|
||||
|
||||
|
||||
def test_basic(self):
|
||||
c = self.w3.eth.contract(abi=self.abi, address=self.address)
|
||||
|
||||
d = '0x' + os.urandom(32).hex()
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
||||
c.functions.addDeclaration(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]})
|
||||
|
||||
self.assertEqual(c.functions.declaratorCount(self.address_token_one).call(), 2)
|
||||
self.assertEqual(c.functions.declaratorCount(self.address_token_two).call(), 1)
|
||||
|
||||
|
||||
def test_declaration(self):
|
||||
c = self.w3.eth.contract(abi=self.abi, address=self.address)
|
||||
|
||||
d = '0x' + os.urandom(32).hex()
|
||||
d_two = '0x' + os.urandom(32).hex()
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
||||
c.functions.addDeclaration(self.address_token_one, d_two).transact({'from': self.w3.eth.accounts[1]})
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[2]})
|
||||
c.functions.addDeclaration(self.address_token_two, d).transact({'from': self.w3.eth.accounts[2]})
|
||||
|
||||
proofs = c.functions.declaration(self.w3.eth.accounts[1], self.address_token_one).call()
|
||||
self.assertEqual(proofs[0].hex(), d[2:])
|
||||
self.assertEqual(proofs[1].hex(), d_two[2:])
|
||||
|
||||
|
||||
def test_declaration_count(self):
|
||||
c = self.w3.eth.contract(abi=self.abi, address=self.address)
|
||||
|
||||
d = '0x' + os.urandom(32).hex()
|
||||
d_two = '0x' + os.urandom(32).hex()
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
||||
c.functions.addDeclaration(self.address_token_one, d_two).transact({'from': self.w3.eth.accounts[1]})
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[2]})
|
||||
c.functions.addDeclaration(self.address_token_two, d).transact({'from': self.w3.eth.accounts[2]})
|
||||
|
||||
self.assertEqual(c.functions.declarationCount(self.w3.eth.accounts[1]).call(), 1)
|
||||
self.assertEqual(c.functions.declarationCount(self.w3.eth.accounts[2]).call(), 2)
|
||||
|
||||
|
||||
def test_declarator_to_subject(self):
|
||||
c = self.w3.eth.contract(abi=self.abi, address=self.address)
|
||||
|
||||
d = '0x' + os.urandom(32).hex()
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[2]})
|
||||
c.functions.addDeclaration(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]})
|
||||
|
||||
|
||||
self.assertEqual(c.functions.declarationAddressAt(self.w3.eth.accounts[1], 0).call(), self.address_token_one)
|
||||
self.assertEqual(c.functions.declarationAddressAt(self.w3.eth.accounts[2], 0).call(), self.address_token_one)
|
||||
self.assertEqual(c.functions.declarationAddressAt(self.w3.eth.accounts[1], 1).call(), self.address_token_two)
|
||||
|
||||
|
||||
def test_subject_to_declarator(self):
|
||||
c = self.w3.eth.contract(abi=self.abi, address=self.address)
|
||||
|
||||
d = '0x' + os.urandom(32).hex()
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
||||
c.functions.addDeclaration(self.address_token_one, d).transact({'from': self.w3.eth.accounts[2]})
|
||||
c.functions.addDeclaration(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]})
|
||||
|
||||
self.assertEqual(c.functions.declaratorAddressAt(self.address_token_one, 0).call(), self.w3.eth.accounts[1])
|
||||
self.assertEqual(c.functions.declaratorAddressAt(self.address_token_one, 1).call(), self.w3.eth.accounts[2])
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
Loading…
Reference in New Issue
Block a user