mirror of
git://holbrook.no/eth-address-index
synced 2024-07-04 06:08:31 +02:00
98 lines
2.8 KiB
Python
98 lines
2.8 KiB
Python
import logging
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import os
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import json
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import hashlib
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import web3
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import eth_tester
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logging.basicConfig(level=logging.DEBUG)
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logg = logging.getLogger()
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eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({
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'gas_limit': 9000000,
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})
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backend = eth_tester.PyEVMBackend(eth_params)
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instance = eth_tester.EthereumTester(backend)
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provider = web3.Web3.EthereumTesterProvider(instance)
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w3 = web3.Web3(provider)
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f = open('AddressDeclarator.bin', 'r')
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bytecode = f.read()
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f.close()
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f = open('AddressDeclarator.json', 'r')
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abi = json.load(f)
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f.close()
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#token_address = web3.Web3.toChecksumAddress('0x' + os.urandom(20).hex())
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c = w3.eth.contract(abi=abi, bytecode=bytecode)
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#tx_hash = c.constructor().transact({'from': w3.eth.accounts[0]})
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declarations = [
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['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()],
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['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()],
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['0x' + os.urandom(32).hex(), '0x' + os.urandom(32).hex()],
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]
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# Deployment is a self-signed declaration
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tx_hash = c.constructor(declarations[0][0]).transact({'from': w3.eth.accounts[0]})
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r = w3.eth.getTransactionReceipt(tx_hash)
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logg.debug('contract {}'.format(r.contractAddress))
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c = w3.eth.contract(abi=abi, address=r.contractAddress)
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r = c.functions.declaratorCount(w3.eth.accounts[0]).call()
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assert r == 1
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r = c.functions.declarator(w3.eth.accounts[0], 0).call()
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assert r == w3.eth.accounts[0]
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r = c.functions.declaration(w3.eth.accounts[0], w3.eth.accounts[0]).call()
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assert r[0].hex() == declarations[0][0][2:]
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# Add first declaration for 0 by 2
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c.functions.addDeclaration(w3.eth.accounts[0], declarations[1][0]).transact({'from': w3.eth.accounts[2]})
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r = c.functions.declaratorCount(w3.eth.accounts[0]).call()
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assert r == 2
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r = c.functions.declarator(w3.eth.accounts[0], 1).call()
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assert r == w3.eth.accounts[2]
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r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[0]).call()
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assert r[0].hex() == declarations[1][0][2:]
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# Add second declaration for 0 by 2
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c.functions.addDeclaration(w3.eth.accounts[0], declarations[1][1]).transact({'from': w3.eth.accounts[2]})
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r = c.functions.declaratorCount(w3.eth.accounts[0]).call()
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assert r == 2
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r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[0]).call()
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assert r[0].hex() == declarations[1][0][2:]
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assert r[1].hex() == declarations[1][1][2:]
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# Add first declaration for 1 by 2
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c.functions.addDeclaration(w3.eth.accounts[1], declarations[2][0]).transact({'from': w3.eth.accounts[2]})
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r = c.functions.declaratorCount(w3.eth.accounts[0]).call()
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assert r == 2
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r = c.functions.declaratorCount(w3.eth.accounts[1]).call()
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assert r == 1
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r = c.functions.declarator(w3.eth.accounts[1], 0).call()
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assert r == w3.eth.accounts[2]
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r = c.functions.declaration(w3.eth.accounts[2], w3.eth.accounts[1]).call()
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assert r[0].hex() == declarations[2][0][2:]
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