mirror of
git://holbrook.no/eth-address-index
synced 2024-11-27 18:46:46 +01:00
135 lines
4.7 KiB
Python
135 lines
4.7 KiB
Python
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__)
|
|
|
|
|
|
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_token_endorser/data/TokenEndorser.bin'), 'r')
|
|
bytecode = f.read()
|
|
f.close()
|
|
|
|
f = open(os.path.join(testdir, '../eth_token_endorser/data/TokenEndorser.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().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_token_endorser/data/GiftableToken.bin'), 'r')
|
|
bytecode = f.read()
|
|
f.close()
|
|
|
|
f = open(os.path.join(testdir, '../eth_token_endorser/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.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
|
|
|
|
with self.assertRaises(Exception):
|
|
c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
|
|
|
|
c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
|
c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]})
|
|
c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]})
|
|
|
|
|
|
def test_endorsement(self):
|
|
c = self.w3.eth.contract(abi=self.abi, address=self.address)
|
|
|
|
d = '0x' + os.urandom(32).hex()
|
|
c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
|
|
c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
|
|
|
|
|
h = hashlib.new('sha256')
|
|
h.update(bytes.fromhex(self.address_token_one[2:]))
|
|
h.update(bytes.fromhex(self.w3.eth.accounts[0][2:]))
|
|
z = h.digest()
|
|
|
|
assert d[2:] == c.functions.endorsement(z.hex()).call().hex()
|
|
|
|
c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]})
|
|
|
|
assert c.functions.endorsers(self.w3.eth.accounts[0], 0).call() == 1
|
|
assert c.functions.endorsers(self.w3.eth.accounts[1], 0).call() == 1
|
|
assert c.functions.endorsers(self.w3.eth.accounts[0], 1).call() == 2
|
|
|
|
assert c.functions.tokens(1).call() == self.address_token_one
|
|
assert c.functions.tokens(2).call() == self.address_token_two
|
|
|
|
assert c.functions.tokenIndex(self.address_token_one).call() == 1
|
|
assert c.functions.tokenIndex(self.address_token_two).call() == 2
|
|
|
|
|
|
|
|
def test_symbol_index(self):
|
|
c = self.w3.eth.contract(abi=self.abi, address=self.address)
|
|
d = '0x' + os.urandom(32).hex()
|
|
c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
|
|
c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
|
|
c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]})
|
|
|
|
self.assertEqual(c.functions.tokenSymbolIndex('FOO').call(), self.address_token_one);
|
|
self.assertEqual(c.functions.tokenSymbolIndex('BAR').call(), self.address_token_two);
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|