def setup_method(self):
py_evm_main.GENESIS_GAS_LIMIT = 10000000
#self.web3 = Web3(EthereumTesterProvider(EthereumTester(PyEVMBackend())))
self.web3 = Web3(HTTPProvider("http://0.0.0.0:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.our_address = Address(self.web3.eth.defaultAccount)
self.zrx_token = ERC20Token(web3=self.web3,
address=deploy_contract(
self.web3, 'ZRXToken'))
self.token_transfer_proxy_address = deploy_contract(
self.web3, 'TokenTransferProxy')
self.exchange = ZrxExchange.deploy(self.web3, self.zrx_token.address,
self.token_transfer_proxy_address)
self.web3.eth.contract(abi=json.loads(
pkg_resources.resource_string(
'pyflex.deployment', f'abi/TokenTransferProxy.abi')))(
address=self.token_transfer_proxy_address.address
).functions.addAuthorizedAddress(
self.exchange.address.address).transact()
self.zrx_api = ZrxApi(self.exchange)
self.dgx = DSToken.deploy(self.web3, 'DGX', 'DGX')
self.dai = DSToken.deploy(self.web3, 'DAI', 'DAI')
self.pair = Pair(self.dgx.address, 9, self.dai.address, 18)
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.our_address = Address(self.web3.eth.defaultAccount)
self.zrx_token = ERC20Token(web3=self.web3,
address=deploy_contract(
self.web3, 'ZRXToken'))
self.asset_proxy = deploy_contract(self.web3, 'ExchangeV2-ERC20Proxy')
self.exchange = ZrxExchangeV2.deploy(
self.web3,
None) #"0xf47261b0" + self.zrx_token.address.address - unused yet
self.exchange._contract.functions.registerAssetProxy(
self.asset_proxy.address).transact()
token_proxy_abi = json.loads(
pkg_resources.resource_string('pyflex.deployment',
f'abi/ExchangeV2-ERC20Proxy.abi'))
asset_proxy_contract = self.web3.eth.contract(abi=token_proxy_abi)(
address=self.asset_proxy.address)
asset_proxy_contract.functions.addAuthorizedAddress(
self.exchange.address.address).transact()
self.token1 = DSToken.deploy(self.web3, 'AAA', 'AAA')
self.token1.mint(Wad.from_number(100)).transact()
self.token2 = DSToken.deploy(self.web3, 'BBB', 'BBB')
self.token2.mint(Wad.from_number(100)).transact()
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.our_address = Address(self.web3.eth.defaultAccount)
self.other_address = Address(self.web3.eth.accounts[1])
self.tx = TxManager.deploy(self.web3)
self.token1 = DSToken.deploy(self.web3, 'ABC', 'ABC')
self.token1.mint(Wad.from_number(1000000)).transact()
self.token2 = DSToken.deploy(self.web3, 'DEF', 'DEF')
self.token2.mint(Wad.from_number(1000000)).transact()
def test_equals(self):
# given
token1 = DSToken.deploy(self.web3, 'ABC', 'ABC')
token2 = DSToken.deploy(self.web3, 'DEF', 'DEF')
token2b = ERC20Token(web3=self.web3, address=token2.address)
# expect
assert token1 == token1
assert token2 == token2b
assert not token1 == token2
assert not token1 == token2b
def test_local_accounts_register_key():
# given
# [that address is not recognized by ganache, this way we can be sure it's the local account being used for signing]
web3 = Web3(HTTPProvider("http://localhost:8555"))
web3.eth.defaultAccount = Address(
'0x13314e21cd6d343ceb857073f3f6d9368919d1ef').address
# and
keyfile_path = pkg_resources.resource_filename(
__name__, "accounts/4_0x13314e21cd6d343ceb857073f3f6d9368919d1ef.json")
passfile_path = pkg_resources.resource_filename(__name__, "accounts/pass")
register_key(web3, f"key_file={keyfile_path},pass_file={passfile_path}")
# and
# [as ganache does not know this address, we need to send some ETH to it first]
eth_transfer(web3, Address(web3.eth.defaultAccount), Wad.from_number(100)) \
.transact(from_address=Address(web3.eth.accounts[0]))
# when
# [we deploy some test contract and mint some tokens]
token = DSToken.deploy(web3, 'XYZ', 'XYZ')
token.mint(Wad.from_number(150000)).transact()
# then
# [these operations were successful]
assert token.balance_of(Address(
web3.eth.defaultAccount)) == Wad.from_number(150000)
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.our_address = Address(self.web3.eth.defaultAccount)
self.second_address = Address(self.web3.eth.accounts[1])
self.third_address = Address(self.web3.eth.accounts[2])
self.token = DSToken.deploy(self.web3, 'ABC', 'ABC')
self.token.mint(Wad(1000000)).transact()
def setup_method(self):
# Use Ganache docker container
self.web3 = Web3(HTTPProvider("http://0.0.0.0:8555"))
self.web3.eth.defaultAccount = Web3.toChecksumAddress(
"0x9596C16D7bF9323265C2F2E22f43e6c80eB3d943")
register_private_key(
self.web3,
"0x91cf2cc3671a365fcbf38010ff97ee31a5b7e674842663c56769e41600696ead"
)
self.our_address = Address(self.web3.eth.defaultAccount)
self.weth_address = self._deploy(self.web3, self.weth_abi,
self.weth_bin, [])
self.factory_address = self._deploy(self.web3, self.factory_abi,
self.factory_bin,
[self.our_address.address])
self.router_address = self._deploy(
self.web3, self.router_abi, self.router_bin,
[self.factory_address.address, self.weth_address.address])
self._weth_contract = self._get_contract(self.web3, self.weth_abi,
self.weth_address)
self.ds_systemcoin = DSToken.deploy(self.web3, 'SystemCoin', 'sys')
self.ds_usdc = DSToken.deploy(self.web3, 'USDC', 'USDC')
self.token_systemcoin = Token("SystemCoin", self.ds_systemcoin.address,
18)
self.token_usdc = Token("USDC", self.ds_usdc.address, 6)
self.token_weth = Token("WETH", self.weth_address, 18)
self.systemcoin_usdc_uniswap = UniswapV2(
self.web3, self.token_systemcoin, self.token_usdc,
self.our_address, self.router_address, self.factory_address)
self.systemcoin_eth_uniswap = UniswapV2(
self.web3, self.token_systemcoin, self.token_weth,
self.our_address, self.router_address, self.factory_address)
## Useful for debugging failing transactions
logger = logging.getLogger('eth')
logger.setLevel(8)
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.our_address = Address(self.web3.eth.defaultAccount)
self.zrx_token = ERC20Token(web3=self.web3,
address=deploy_contract(
self.web3, 'ZRXToken'))
self.token_transfer_proxy_address = deploy_contract(
self.web3, 'TokenTransferProxy')
self.exchange = ZrxExchange.deploy(self.web3, self.zrx_token.address,
self.token_transfer_proxy_address)
token_proxy_abi = json.loads(
pkg_resources.resource_string('pyflex.deployment',
f'abi/TokenTransferProxy.abi'))
self.web3.eth.contract(abi=token_proxy_abi)\
(address=self.token_transfer_proxy_address.address).functions.addAuthorizedAddress(
self.exchange.address.address).transact()
self.token1 = DSToken.deploy(self.web3, 'AAA', 'AAA')
self.token1.mint(Wad.from_number(100)).transact()
self.token2 = DSToken.deploy(self.web3, 'BBB', 'BBB')
self.token2.mint(Wad.from_number(100)).transact()
def test_multiple_local_accounts():
# given
local_account_1 = Address('0x13314e21cd6d343ceb857073f3f6d9368919d1ef')
local_account_2 = Address('0x176087fea5c41fc370fabbd850521bc4451690ca')
# and
# [that address is not recognized by ganache, this way we can be sure it's the local account being used for signing]
web3 = Web3(HTTPProvider("http://localhost:8555"))
web3.eth.defaultAccount = local_account_1.address
# and
keyfile_path = pkg_resources.resource_filename(
__name__, "accounts/4_0x13314e21cd6d343ceb857073f3f6d9368919d1ef.json")
passfile_path = pkg_resources.resource_filename(__name__, "accounts/pass")
register_key_file(web3, keyfile_path, passfile_path)
# and
keyfile_path = pkg_resources.resource_filename(
__name__, "accounts/5_0x176087fea5c41fc370fabbd850521bc4451690ca.json")
passfile_path = pkg_resources.resource_filename(__name__, "accounts/pass")
register_key_file(web3, keyfile_path, passfile_path)
# and
# [as ganache does not know these addresses, we need to send some ETH to it first]
eth_transfer(web3, local_account_1, Wad.from_number(100)).transact(
from_address=Address(web3.eth.accounts[0]))
eth_transfer(web3, local_account_2, Wad.from_number(100)).transact(
from_address=Address(web3.eth.accounts[0]))
# when
# [we execute some test scenario involving two addresses]
token = DSToken.deploy(web3, 'XYZ', 'XYZ')
token.mint(Wad.from_number(150000)).transact()
token.transfer(local_account_2, Wad.from_number(60000)).transact()
token.transfer(
local_account_1,
Wad.from_number(10000)).transact(from_address=local_account_2)
# then
# [these operations were successful]
assert token.balance_of(local_account_1) == Wad.from_number(100000)
assert token.balance_of(local_account_2) == Wad.from_number(50000)
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.token = DSToken.deploy(self.web3, 'ABC', 'ABC')
assert self.token.mint(Wad(100)).transact()
def setup_method(self):
self.web3 = Web3(HTTPProvider("http://localhost:8555"))
self.web3.eth.defaultAccount = self.web3.eth.accounts[0]
self.our_address = Address(self.web3.eth.defaultAccount)
self.second_address = Address(self.web3.eth.accounts[1])
self.dstoken = DSToken.deploy(self.web3, 'ABC', 'ABC')
def setup_function():
global token
token = DSToken.deploy(web3, 'ABC', 'ABC')
