def test_event_fund_wallet(web3, hosted_wallet):
"""Send some funds int the wallet and see that we get the event of the deposit."""
listener, events = create_contract_listener(hosted_wallet.contract)
# value = get_wallet_balance(testnet_wallet_contract_address)
txid = send_balance_to_contract(hosted_wallet, TEST_VALUE)
confirm_transaction(web3, txid)
update_count = listener.poll()
assert update_count == 1
assert len(events) == 1
event_name, input_data = events[0]
assert event_name == "Deposit"
assert input_data["value"] == to_wei(TEST_VALUE)
# Deposit some more, should generate one new event
txid = send_balance_to_contract(hosted_wallet, TEST_VALUE)
confirm_transaction(web3, txid)
update_count = listener.poll()
assert update_count == 1
assert len(events) == 2
event_name, input_data = events[1]
assert event_name == "Deposit"
assert input_data["value"] == to_wei(TEST_VALUE)
def test_fund_crowdsale(web3, hosted_wallet, token):
"""When we fund crowdsale tokens get created."""
contract = token.contract
test_fund = Decimal(1000) # ETH
listener, events = create_contract_listener(contract)
contract.call().investorCount() == 0
txid = send_balance_to_contract(token.contract, test_fund, gas=1000000)
confirm_transaction(web3, txid)
update_count = listener.poll()
# receipt = web3.eth.getTransactionReceipt(txid)
# print("Gas used by funding is ", receipt["cumulativeGas"])
# Check the transfer event arrives
assert update_count == 2 # Buy + Transfer
assert len(events) == 2
event_name, input_data = events[0]
assert event_name == "Buy"
assert input_data["eth"] == to_wei(test_fund, "ether")
assert input_data["tokens"] == 2000
# Check balances
web3.eth.getBalance(MULTISIG) == to_wei(test_fund * 2, "ether")
contract.call().weiRaised() == to_wei(test_fund, "ether")
contract.call().investorCount() == 1
def xxx_test_registrar_based_wallet(web3: Web3, coinbase):
"""Create registrar contract and register a wallet against it."""
wei_amount = to_wei(TEST_VALUE)
# Check we get somewhat valid ids
contract_def = get_compiled_contract_cached("OwnedRegistrar")
registrar_contract, txid = deploy_contract(web3, contract_def)
# Deploy wallet contract body
wallet_contract_def = get_compiled_contract_cached("Wallet")
wallet_contract, txid = deploy_contract(web3, wallet_contract_def)
assert wallet_contract.call().version().decode("utf-8") == "1.0"
# Register wallet contract body
assert wallet_contract.address
txid = registrar_contract.transact().setAddr(b"wallet",
wallet_contract.address)
confirm_transaction(web3, txid)
# Check registration succeeded
assert decode_addr(
registrar_contract.call().addr(b"wallet")) == wallet_contract.address
# Deploy relay against the registered wallet
contract_def = get_compiled_contract_cached("Relay")
assert registrar_contract.address
relay, txid = deploy_contract(
web3,
contract_def,
constructor_arguments=[registrar_contract.address, "wallet"])
# Test relayed wallet. We use Wallet ABI
# against Relay contract.
contract_def = get_compiled_contract_cached("Wallet")
relayed_wallet = get_contract(web3, contract_def, relay.address)
# Check relay internal data structures
assert decode_addr(
relay.call().registrarAddr()) == registrar_contract.address
assert relay.call().name() == b"wallet"
# We point to the wallet implementation
impl_addr = decode_addr(relay.call().getImplAddr())
assert impl_addr == wallet_contract.address
# Read a public variable through relay contract
assert relayed_wallet.call().version().decode("utf-8") == "1.0"
# Deposit some ETH
txid = send_balance_to_contract(relayed_wallet.address, wei_amount)
confirm_transaction(web3, txid)
assert relayed_wallet.web3.eth.getBalance(relayed_wallet.address,
wei_amount)
# Withdraw ETH back
relayed_wallet.transact().withdraw(coinbase, wei_amount)
confirm_transaction(web3, txid)
assert relayed_wallet.web3.eth.getBalance(relayed_wallet.address, 0)
def test_cap(web3, hosted_wallet, token, coinbase):
"""Transactions that would exceed cap is rejected."""
test_fund = wei_to_eth(CAP + 1)
txid = send_balance_to_contract(token.contract, test_fund, gas=1000000)
with pytest.raises(TransactionConfirmationError):
confirm_transaction(web3, txid)
def xxx_test_registrar_based_wallet(web3: Web3, coinbase):
"""Create registrar contract and register a wallet against it."""
wei_amount = to_wei(TEST_VALUE)
# Check we get somewhat valid ids
contract_def = get_compiled_contract_cached("OwnedRegistrar")
registrar_contract, txid = deploy_contract(web3, contract_def)
# Deploy wallet contract body
wallet_contract_def = get_compiled_contract_cached("Wallet")
wallet_contract, txid = deploy_contract(web3, wallet_contract_def)
assert wallet_contract.call().version().decode("utf-8") == "1.0"
# Register wallet contract body
assert wallet_contract.address
txid = registrar_contract.transact().setAddr(b"wallet", wallet_contract.address)
confirm_transaction(web3, txid)
# Check registration succeeded
assert decode_addr(registrar_contract.call().addr(b"wallet")) == wallet_contract.address
# Deploy relay against the registered wallet
contract_def = get_compiled_contract_cached("Relay")
assert registrar_contract.address
relay, txid = deploy_contract(web3, contract_def, constructor_arguments=[registrar_contract.address, "wallet"])
# Test relayed wallet. We use Wallet ABI
# against Relay contract.
contract_def = get_compiled_contract_cached("Wallet")
relayed_wallet = get_contract(web3, contract_def, relay.address)
# Check relay internal data structures
assert decode_addr(relay.call().registrarAddr()) == registrar_contract.address
assert relay.call().name() == b"wallet"
# We point to the wallet implementation
impl_addr = decode_addr(relay.call().getImplAddr())
assert impl_addr == wallet_contract.address
# Read a public variable through relay contract
assert relayed_wallet.call().version().decode("utf-8") == "1.0"
# Deposit some ETH
txid = send_balance_to_contract(relayed_wallet.address, wei_amount)
confirm_transaction(web3, txid)
assert relayed_wallet.web3.eth.getBalance(relayed_wallet.address, wei_amount)
# Withdraw ETH back
relayed_wallet.transact().withdraw(coinbase, wei_amount)
confirm_transaction(web3, txid)
assert relayed_wallet.web3.eth.getBalance(relayed_wallet.address, 0)
def test_fund_wallet(web3, coinbase, hosted_wallet):
"""Send some funds int the wallet and see the balance updates."""
current_balance = wei_to_eth(web3.eth.getBalance(hosted_wallet.address))
# value = get_wallet_balance(wallet_contract_address)
txid = send_balance_to_contract(hosted_wallet, TEST_VALUE)
wait_tx(web3, txid)
new_balance = hosted_wallet.get_balance()
assert new_balance == current_balance + TEST_VALUE
def topped_up_hosted_wallet(web3, hosted_wallet):
"""Wallet with ensured amount of funds."""
txid = send_balance_to_contract(hosted_wallet, TOP_UP_VALUE)
wait_tx(web3, txid)
return hosted_wallet
def topped_up_hosted_wallet(web3, hosted_wallet):
"""Wallet with ensured amount of funds."""
txid = send_balance_to_contract(hosted_wallet, TOP_UP_VALUE)
wait_tx(web3, txid)
return hosted_wallet
