# standard imports import os import unittest import json import logging import hashlib # external imports from chainlib.eth.unittest.ethtester import EthTesterCase from chainlib.eth.contract import ( ABIContractEncoder, ABIContractType, ) from chainlib.eth.nonce import RPCNonceOracle from chainlib.eth.tx import receipt from giftable_erc20_token import GiftableToken from hexathon import add_0x # local imports from eth_address_declarator import AddressDeclarator 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(EthTesterCase): def setUp(self): super(Test, self).setUp() self.description = add_0x(os.urandom(32).hex()) nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle, chain_id=self.chain_spec.chain_id()) (tx_hash_hex, o) = c.constructor(self.accounts[0], self.description) self.rpc.do(o) o = receipt(tx_hash_hex) r = self.rpc.do(o) self.assertEqual(r['status'], 1) self.address = r['contract_address'] c = GiftableToken(signer=self.signer, nonce_oracle=nonce_oracle, chain_id=self.chain_spec.chain_id()) (tx_hash_hex, o) = c.constructor(self.accounts[0], 'FooToken', 'FOO', 6) self.rpc.do(o) o = receipt(tx_hash_hex) r = self.rpc.do(o) self.assertEqual(r['status'], 1) self.foo_token_address = r['contract_address'] c = GiftableToken(signer=self.signer, nonce_oracle=nonce_oracle, chain_id=self.chain_spec.chain_id()) (tx_hash_hex, o) = c.constructor(self.accounts[0], 'BarToken', 'BAR', 6) self.rpc.do(o) o = receipt(tx_hash_hex) r = self.rpc.do(o) self.assertEqual(r['status'], 1) self.bar_token_address = r['contract_address'] def test_basic(self): d = add_0x(os.urandom(32).hex()) nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[0], self.foo_token_address, d) self.rpc.do(o) nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d) self.rpc.do(o) nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[0], self.bar_token_address, d) self.rpc.do(o) o = c.declarator_count(self.address, self.foo_token_address, sender_address=self.accounts[0]) r = self.rpc.do(o) self.assertEqual(c.parse_declarator_count(r), 2) o = c.declarator_count(self.address, self.bar_token_address, sender_address=self.accounts[0]) r = self.rpc.do(o) self.assertEqual(c.parse_declarator_count(r), 1) def test_declaration(self): d = add_0x(os.urandom(32).hex()) d_two = add_0x(os.urandom(32).hex()) nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d) self.rpc.do(o) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d_two) self.rpc.do(o) nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.foo_token_address, d) self.rpc.do(o) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.bar_token_address, d) self.rpc.do(o) o = c.declaration(self.address, self.accounts[1], self.foo_token_address, sender_address=self.accounts[0]) r = self.rpc.do(o) proofs = c.parse_declaration(r) self.assertEqual(proofs[0], d[2:]) self.assertEqual(proofs[1], d_two[2:]) def test_declarator_to_subject(self): d = add_0x(os.urandom(32).hex()) nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d) self.rpc.do(o) nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.foo_token_address, d) self.rpc.do(o) nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.bar_token_address, d) self.rpc.do(o) o = c.declaration_address_at(self.address, self.accounts[1], 0, sender_address=self.accounts[0]) r = self.rpc.do(o) self.assertEqual(c.parse_declaration_address_at(r), self.foo_token_address) o = c.declaration_address_at(self.address, self.accounts[2], 0, sender_address=self.accounts[0]) r = self.rpc.do(o) self.assertEqual(c.parse_declaration_address_at(r), self.foo_token_address) o = c.declaration_address_at(self.address, self.accounts[1], 1, sender_address=self.accounts[0]) r = self.rpc.do(o) self.assertEqual(c.parse_declaration_address_at(r), self.bar_token_address) def test_subject_to_declarator(self): d = '0x' + os.urandom(32).hex() nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.foo_token_address, d) self.rpc.do(o) nonce_oracle = RPCNonceOracle(self.accounts[2], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[2], self.foo_token_address, d) self.rpc.do(o) nonce_oracle = RPCNonceOracle(self.accounts[1], self.rpc) c = AddressDeclarator(signer=self.signer, nonce_oracle=nonce_oracle) (tx_hash_hex, o) = c.add_declaration(self.address, self.accounts[1], self.bar_token_address, d) self.rpc.do(o) o = c.declarator_address_at(self.address, self.foo_token_address, 0, sender_address=self.accounts[0]) r = self.rpc.do(o) self.assertEqual(c.parse_declaration_address_at(r), self.accounts[1]) o = c.declarator_address_at(self.address, self.foo_token_address, 1, sender_address=self.accounts[0]) r = self.rpc.do(o) self.assertEqual(c.parse_declaration_address_at(r), self.accounts[2]) if __name__ == '__main__': unittest.main()