cic-eth: Address translator task

apps/cic-eth/tests/fixtures_registry.py

@@ -1,10 +1,50 @@
-# third-party imports
-import pytest
+# standard imports
 import os
 import json
+import logging
+
+# third-party imports
+import pytest
+from eth_address_declarator import AddressDeclarator
 
 # local imports
 from cic_registry import CICRegistry
+from cic_registry import to_identifier
 from cic_registry.contract import Contract
 from cic_registry.error import ChainExistsError
 
+logg = logging.getLogger()
+
+script_dir = os.path.dirname(__file__)
+
+
+@pytest.fixture(scope='session')
+def local_cic_registry(
+        cic_registry,
+        ):
+    path = os.path.realpath(os.path.join(script_dir, 'testdata', 'abi'))
+    CICRegistry.add_path(path)
+    return cic_registry
+
+
+@pytest.fixture(scope='function')
+def address_declarator(
+        bloxberg_config,
+        default_chain_spec,
+        default_chain_registry,
+        local_cic_registry,
+        init_rpc,
+        init_w3,
+        ):
+
+    c = init_rpc.w3.eth.contract(abi=AddressDeclarator.abi(), bytecode=AddressDeclarator.bytecode())
+    default_description = '0x{:<064s}'.format(b'test'.hex()) 
+    logg.debug('default_ {}'.format(default_description))
+    tx_hash = c.constructor(default_description).transact()
+    rcpt = init_rpc.w3.eth.getTransactionReceipt(tx_hash)
+
+    registry = init_rpc.w3.eth.contract(abi=CICRegistry.abi(), address=local_cic_registry)
+    chain_identifier = to_identifier(default_chain_registry.chain())
+    registry.functions.set(to_identifier('AddressDeclarator'), rcpt.contractAddress, chain_identifier, bloxberg_config['digest']).transact()
+
+    return rcpt.contractAddress

apps/cic-eth/tests/testdata/abi/Declarator.json

@@ -0,0 +1 @@
+[{"inputs":[{"internalType":"bytes32","name":"_initialDescription","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"},{"internalType":"bytes32","name":"_proof","type":"bytes32"}],"name":"addDeclaration","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"contents","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"address","name":"_subject","type":"address"}],"name":"declaration","outputs":[{"internalType":"bytes32[]","name":"","type":"bytes32[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"declarationAddressAt","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_declarator","type":"address"}],"name":"declarationCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"},{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"declaratorAddressAt","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_subject","type":"address"}],"name":"declaratorCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

apps/cic-eth/tests/unit/eth/test_extended_tx.py

@@ -0,0 +1,58 @@
+# standard imports
+import os
+import logging
+
+# third-party imports
+import web3
+from cic_registry import CICRegistry
+
+# local imports
+from cic_eth.eth.token import ExtendedTx
+
+logg = logging.getLogger()
+
+
+def test_extended_token(
+        default_chain_spec,
+        dummy_token,
+        local_cic_registry,
+        address_declarator,
+        init_w3,
+        ):
+
+    address_foo = web3.Web3.toChecksumAddress('0x' + os.urandom(20).hex())
+    label_foo = '0x{:<064s}'.format(b'foo'.hex())
+    address_bar = web3.Web3.toChecksumAddress('0x' + os.urandom(20).hex())
+    label_bar = '0x{:<064s}'.format(b'bar'.hex())
+    label_token = '0x{:<064s}'.format(b'toktoktok'.hex())
+
+    # TODO: still need to test results with two different tokens
+    token_contract = init_w3.eth.contract(abi=CICRegistry.abi('ERC20'), address=dummy_token)
+    token = CICRegistry.add_token(default_chain_spec, token_contract)
+
+    declarator = CICRegistry.get_contract(default_chain_spec, 'AddressDeclarator', 'Declarator')
+    fn = declarator.function('addDeclaration')
+    fn(address_foo, label_foo).transact({'from': init_w3.eth.accounts[1]})
+    fn(address_bar, label_bar).transact({'from': init_w3.eth.accounts[1]})
+    fn(dummy_token, label_token).transact({'from': init_w3.eth.accounts[1]})
+    tx_hash = '0x' + os.urandom(32).hex()
+    xtx = ExtendedTx(tx_hash, default_chain_spec)
+    xtx.set_actors(address_foo, address_bar, [init_w3.eth.accounts[1]])
+    xtx.set_tokens(dummy_token, 1024)
+    tx = xtx.to_dict()
+
+    logg.debug('tx {}'.format(tx))
+    assert tx['hash'] == tx_hash
+    assert tx['source_token'] == dummy_token
+    assert tx['destination_token'] == dummy_token
+    assert tx['source_token_symbol'] == token.symbol()
+    assert tx['destination_token_symbol'] == token.symbol()
+    assert tx['source_token_value'] == 1024
+    assert tx['destination_token_value'] == 1024
+    assert tx['source_token_decimals'] == token.decimals()
+    assert tx['destination_token_decimals'] == token.decimals()
+    assert tx['sender'] == address_foo
+    assert tx['sender_label'] == 'foo'
+    assert tx['recipient'] == address_bar
+    assert tx['recipient_label'] == 'bar'
+    assert tx['chain'] == str(default_chain_spec)

apps/cic-eth/tests/unit/ext/test_address.py

@@ -0,0 +1,33 @@
+# third-party imports
+from eth_address_declarator import AddressDeclarator
+from cic_registry import CICRegistry
+
+# local imports
+from cic_eth.ext.address import translate_tx_addresses
+
+def test_translate(
+        default_chain_spec,
+        address_declarator,
+        init_rpc,
+        init_w3,
+    ):
+
+    chain_str = str(default_chain_spec)
+
+    c = init_rpc.w3.eth.contract(abi=AddressDeclarator.abi(), address=address_declarator)
+
+    description = '0x{:<064s}'.format(b'foo'.hex()) 
+    c.functions.addDeclaration(init_w3.eth.accounts[2], description).transact({'from': init_w3.eth.accounts[1]})
+    description = '0x{:<064s}'.format(b'bar'.hex()) 
+    c.functions.addDeclaration(init_w3.eth.accounts[3], description).transact({'from': init_w3.eth.accounts[1]})
+
+    tx = {
+        'sender': init_w3.eth.accounts[2],
+        'sender_label': None,
+        'recipient': init_w3.eth.accounts[3],
+        'recipient_label': None,
+
+            }
+    tx = translate_tx_addresses(tx, [init_w3.eth.accounts[1]], chain_str)
+    assert tx['sender_label'] == 'foo'
+    assert tx['recipient_label'] == 'bar'