def test_deposit_eth(dbsession, eth_network_id, web3, eth_service, coinbase, deposit_address):
"""Accept incoming deposit."""
# Do a transaction over ETH network
txid = send_balance_to_address(web3, deposit_address, TEST_VALUE)
confirm_transaction(web3, txid)
success_op_count, failed_op_count = eth_service.run_listener_operations()
assert success_op_count == 1
assert failed_op_count == 0
# We get a operation, which is not resolved yet due to block confirmation numbers
with transaction.manager:
# Account not yet updated
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
eth_asset = get_ether_asset(dbsession)
assert address.get_account(eth_asset).account.get_balance() == 0
# We have one ETH account on this address
assert address.crypto_address_accounts.count() == 1
# We have one pending operation
ops = list(dbsession.query(CryptoOperation).all())
assert len(ops) == 2 # Create + deposit
op = ops[-1]
assert isinstance(op, CryptoAddressDeposit)
assert op.holding_account.get_balance() == TEST_VALUE
assert op.completed_at is None
opid = op.id
# Wait that we reach critical confirmation count
wait_for_op_confirmations(eth_service, opid)
# Now account shoult have been settled
with transaction.manager:
# We have one complete operation
ops = list(dbsession.query(CryptoOperation).all())
assert len(ops) == 2 # Create + deposit
op = ops[-1]
assert isinstance(op, CryptoAddressDeposit)
assert op.holding_account.get_balance() == 0
assert op.completed_at is not None
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
# We have one ETH account on this address
assert address.crypto_address_accounts.count() == 1
# We have one credited account
eth_asset = get_ether_asset(dbsession)
caccount = address.get_account(eth_asset)
assert caccount.account.get_balance() == TEST_VALUE
assert op.state == CryptoOperationState.success
def test_deposit_eth(dbsession, eth_network_id, web3, eth_service, coinbase, deposit_address):
"""Accept incoming deposit."""
# Do a transaction over ETH network
txid = send_balance_to_address(web3, deposit_address, TEST_VALUE)
confirm_transaction(web3, txid)
success_op_count, failed_op_count = eth_service.run_listener_operations()
assert success_op_count == 1
assert failed_op_count == 0
# We get a operation, which is not resolved yet due to block confirmation numbers
with transaction.manager:
# Account not yet updated
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
eth_asset = get_ether_asset(dbsession)
assert address.get_account(eth_asset).account.get_balance() == 0
# We have one ETH account on this address
assert address.crypto_address_accounts.count() == 1
# We have one pending operation
ops = list(dbsession.query(CryptoOperation).all())
assert len(ops) == 2 # Create + deposit
op = ops[-1]
assert isinstance(op, CryptoAddressDeposit)
assert op.holding_account.get_balance() == TEST_VALUE
assert op.completed_at is None
opid = op.id
# Wait that we reach critical confirmation count
wait_for_op_confirmations(eth_service, opid)
# Now account shoult have been settled
with transaction.manager:
# We have one complete operation
ops = list(dbsession.query(CryptoOperation).all())
assert len(ops) == 2 # Create + deposit
op = ops[-1]
assert isinstance(op, CryptoAddressDeposit)
assert op.holding_account.get_balance() == 0
assert op.completed_at is not None
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
# We have one ETH account on this address
assert address.crypto_address_accounts.count() == 1
# We have one credited account
eth_asset = get_ether_asset(dbsession)
caccount = address.get_account(eth_asset)
assert caccount.account.get_balance() == TEST_VALUE
assert op.state == CryptoOperationState.success
def test_starter_eth(dbsession, registry, eth_network_id, web3: Web3,
eth_service: EthereumService, house_address, starter_eth):
"""Test the user gets some starter ETH when signing up."""
with transaction.manager:
user = create_user(dbsession, registry)
setup_user_account(user, do_mainnet=True)
# Let all the events completed
success, fail = eth_service.run_event_cycle()
assert success >= 1
assert fail == 0
# When op is confirmed, the user account is correctly credited
with transaction.manager:
user = dbsession.query(User).first()
txid = user.user_data["starter_asset_txs"][0]["eth"]
confirm_transaction(web3, txid)
# Let the transfer come through
eth_service.run_event_cycle()
with transaction.manager:
user = dbsession.query(User).first()
client = get_rpc_client(web3)
asset = get_ether_asset(dbsession)
ua = user.owned_crypto_addresses.first()
address = bin_to_eth_address(ua.address.address)
# Sanity check we get events from starter deposit
logs = client.get_logs(from_block=0, address=[address])
ops = list(user.owned_crypto_operations)
# The event was processed on log level
assert len(logs) == 1
# The last user operation is deposit
depo = ops[-1]
assert isinstance(depo.crypto_operation, CryptoAddressDeposit)
opid = depo.crypto_operation.id
# Wait deposit to confirm
wait_for_op_confirmations(eth_service, opid)
with transaction.manager:
# User ETH balance is expected
asset = get_ether_asset(dbsession)
user = dbsession.query(User).first()
ua = user.owned_crypto_addresses.first()
caccout = ua.address.get_account(asset)
assert caccout.account.get_balance() == Decimal("0.1")
def test_starter_eth(dbsession, registry, eth_network_id, web3: Web3, eth_service: EthereumService, house_address, starter_eth):
"""Test the user gets some starter ETH when signing up."""
with transaction.manager:
user = create_user(dbsession, registry)
setup_user_account(user)
# Let all the events completed
success, fail = eth_service.run_event_cycle()
assert success >= 1
assert fail == 0
# When op is confirmed, the user account is correctly credited
with transaction.manager:
user = dbsession.query(User).first()
txid = user.user_data["starter_asset_txs"][0]["eth"]
confirm_transaction(web3, txid)
# Let the transfer come through
eth_service.run_event_cycle()
with transaction.manager:
user = dbsession.query(User).first()
client = get_rpc_client(web3)
asset = get_ether_asset(dbsession)
ua = user.owned_crypto_addresses.first()
address = bin_to_eth_address(ua.address.address)
# Sanity check we get events from starter deposit
logs = client.get_logs(from_block=0, address=[address])
ops = list(user.owned_crypto_operations)
# The event was processed on log level
assert len(logs) == 1
# The last user operation is deposit
depo = ops[-1]
assert isinstance(depo.crypto_operation, CryptoAddressDeposit)
opid = depo.crypto_operation.id
# Wait deposit to confirm
wait_for_op_confirmations(eth_service, opid)
with transaction.manager:
# User ETH balance is expected
asset = get_ether_asset(dbsession)
user = dbsession.query(User).first()
ua = user.owned_crypto_addresses.first()
caccout = ua.address.get_account(asset)
assert caccout.account.get_balance() == Decimal("0.1")
def on_deposit(self, address: CryptoAddress, opid, log_data,
log_entry) -> CryptoAddressDeposit:
"""Handle Hosted Wallet Deposit event.
Create incoming holding account holding the ETH assets until we receive enough confirmations.
"""
op = CryptoAddressDeposit(address.network)
# Get or create final account where we deposit the transaction
asset = get_ether_asset(self.dbsession, network=address.network)
crypto_account = address.get_or_create_account(asset)
op.crypto_account = crypto_account
op.external_address = eth_address_to_bin(log_data["from"])
# Create holding account that keeps the value until we receive N amount of confirmations
acc = Account(asset=asset)
self.dbsession.add(acc)
self.dbsession.flush()
value = wei_to_eth(log_data["value"])
acc.do_withdraw_or_deposit(
value, "ETH deposit from {} in tx {}".format(
log_data["from"], log_entry["transactionHash"]))
op.holding_account = acc
return op
def give_eth(event):
"""Feed user some test ETH from coinbase."""
user = event.user
# TODO: Rework this
from websauna.wallet.tests.eth.utils import send_balance_to_address, do_faux_deposit
amount = event.network.other_data["initial_assets"].get("eth_amount")
if not amount:
return
# Supply eth from coinbase
address = bin_to_eth_address(event.address.address)
if event.web3:
txid = send_balance_to_address(event.web3, address, Decimal(amount))
else:
# MockEthreumService test
dbsession = Session.object_session(event.address)
network = event.address.network
asset = get_ether_asset(dbsession, network)
op = do_faux_deposit(event.address, asset.id, Decimal(amount))
txid = bin_to_txid(op.txid)
# Record this operation in user data so we can verify it later
op_txs = user.user_data.get("starter_asset_txs", [])
op_txs.append({"eth": txid})
user.user_data["starter_asset_txs"] = op_txs
def on_deposit(self, address: CryptoAddress, opid, log_data, log_entry) -> CryptoAddressDeposit:
"""Handle Hosted Wallet Deposit event.
Create incoming holding account holding the ETH assets until we receive enough confirmations.
"""
op = CryptoAddressDeposit(address.network)
# Get or create final account where we deposit the transaction
asset = get_ether_asset(self.dbsession, network=address.network)
crypto_account = address.get_or_create_account(asset)
op.crypto_account = crypto_account
op.external_address = eth_address_to_bin(log_data["from"])
# Create holding account that keeps the value until we receive N amount of confirmations
acc = Account(asset=asset)
self.dbsession.add(acc)
self.dbsession.flush()
value = wei_to_eth(log_data["value"])
acc.do_withdraw_or_deposit(value, "ETH deposit from {} in tx {}".format(log_data["from"], log_entry["transactionHash"]))
op.holding_account = acc
return op
def resolve_asset():
op = dbsession.query(CryptoOperation).get(opid)
eth = get_ether_asset(dbsession, network=op.network)
if op.holding_account.asset == eth:
return "eth"
elif op.holding_account.asset.asset_class == AssetClass.token:
return "token"
else:
raise RuntimeError("Unknown asset {}".format(op.holding_account.asset))
def find_eth_balance(view, column, address: CryptoAddress):
"""Get link to a user admin show view from the user owned account."""
request = view.request
# TODO: Expensive. Should do in get_query()
dbsession = request.dbsession
eth = get_ether_asset(dbsession)
account = address.get_account(eth)
if account:
return format_asset_amount(account.account.get_balance(), account.account.asset.asset_class)
else:
return "-"
def resolve_asset():
op = dbsession.query(CryptoOperation).get(opid)
eth = get_ether_asset(dbsession, network=op.network)
if op.holding_account.asset == eth:
return "eth"
elif op.holding_account.asset.asset_class == AssetClass.token:
return "token"
else:
raise RuntimeError("Unknown asset {}".format(
op.holding_account.asset))
def find_eth_balance(view, column, address: CryptoAddress):
"""Get link to a user admin show view from the user owned account."""
request = view.request
# TODO: Expensive. Should do in get_query()
dbsession = request.dbsession
eth = get_ether_asset(dbsession)
account = address.get_account(eth)
if account:
return format_asset_amount(account.account.get_balance(),
account.account.asset.asset_class)
else:
return "-"
def get_default_balance(request):
"""Get ETH balance in Ethereum network."""
user = request.user
if not user:
return None
asset = get_ether_asset(request.dbsession)
network = get_eth_network(request.dbsession)
default_address = UserCryptoAddress.get_default(user, network)
if not default_address:
return format_asset_amount(Decimal(0), asset.asset_class)
account = default_address.get_crypto_account(asset)
if account:
return format_asset_amount(account.account.get_balance(), asset.asset_class)
else:
return format_asset_amount(Decimal(0), asset.asset_class)
def get_default_balance(request):
"""Get ETH balance in Ethereum network."""
return "0"
# TODO: Breaks test_scan_crowdsale_payments_one_participant_paid_with_email
user = request.user
if not user:
return None
asset = get_ether_asset(request.dbsession)
network = get_eth_network(request.dbsession)
default_address = UserCryptoAddress.get_default(user, network)
if not default_address:
return format_asset_amount(Decimal(0), asset.asset_class)
account = default_address.get_crypto_account(asset)
if account:
return format_asset_amount(account.account.get_balance(), asset.asset_class)
else:
return format_asset_amount(Decimal(0), asset.asset_class)
def eth_asset_id(dbsession):
with transaction.manager:
asset = get_ether_asset(dbsession)
dbsession.flush()
return asset.id
def test_transfer_tokens_between_accounts(dbsession, eth_network_id, web3: Web3, eth_service: EthereumService, deposit_address: str, token_asset: str, coinbase: str):
"""Transfer tokens between two internal accounts.
Do transfers in two batches to make sure subsequent events top up correctly.
"""
# Initiate a target address creatin
with transaction.manager:
network = dbsession.query(AssetNetwork).get(eth_network_id)
opid = CryptoAddress.create_address(network).id
# Run address creation
success_count, failure_count = eth_service.run_waiting_operations()
assert success_count == 1
assert failure_count == 0
# We resolved address creation operation.
# Get the fresh address for the future withdraw targets.
with transaction.manager:
op = dbsession.query(CryptoAddressCreation).get(opid)
addr = op.address.address
assert addr
# Move tokens between accounts
with transaction.manager:
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
asset = dbsession.query(Asset).get(token_asset)
caccount = address.get_account(asset)
op = caccount.withdraw(Decimal(2000), addr, "Sending to friend")
opid = op.id
# Resolve the 1st transaction
eth_service.run_event_cycle()
wait_for_op_confirmations(eth_service, opid)
# See that our internal balances match
with transaction.manager:
# Withdraw operation is complete
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at, "Op not confirmed {}".format(op)
# We should have received a Transfer operation targetting target account
op = dbsession.query(CryptoOperation).join(CryptoAddressAccount).join(CryptoAddress).filter_by(address=addr).one()
opid = op.id
# Confirm incoming Transfer
wait_for_op_confirmations(eth_service, opid, timeout=180)
# Check Transfer looks valid
with transaction.manager:
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at, "Op not confirmed {}".format(op)
asset = dbsession.query(Asset).get(token_asset)
source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
target = dbsession.query(CryptoAddress).filter_by(address=addr).one()
assert source.get_account(asset).account.get_balance() == 8000
assert target.get_account(asset).account.get_balance() == 2000
# Add some ETH on deposit_address
txid = send_balance_to_address(web3, deposit_address, TEST_VALUE)
confirm_transaction(web3, txid)
eth_service.run_event_cycle()
# Wait for confirmations to have ETH deposit credired
with transaction.manager:
op = dbsession.query(CryptoOperation).filter_by(txid=txid_to_bin(txid)).one()
opid = op.id
confirmed = op.completed_at
if not confirmed:
wait_for_op_confirmations(eth_service, opid)
# Send some more tokens + ether, so we see account can't get mixed up
with transaction.manager:
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
asset = dbsession.query(Asset).get(token_asset)
caccount = address.get_account(asset)
op = caccount.withdraw(Decimal(4000), addr, "Sending tokens to friend äää")
eth_asset = get_ether_asset(dbsession)
caccount = address.get_account(eth_asset)
op = caccount.withdraw(TEST_VALUE, addr, "Sending ETH to friend äää")
opid = op.id
# Resolve second transaction
eth_service.run_event_cycle()
wait_for_op_confirmations(eth_service, opid)
# See that our internal balances match
with transaction.manager:
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at
asset = dbsession.query(Asset).get(token_asset)
source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
target = dbsession.query(CryptoAddress).filter_by(address=addr).one()
eth_asset = get_ether_asset(dbsession)
assert source.get_account(asset).account.get_balance() == 4000
assert target.get_account(asset).account.get_balance() == 6000
assert target.get_account(eth_asset).account.get_balance() == TEST_VALUE
# Transfer 3:
# Send everything back plus some ether
with transaction.manager:
address = dbsession.query(CryptoAddress).filter_by(address=addr).one()
asset = dbsession.query(Asset).get(token_asset)
caccount = address.get_account(asset)
op = caccount.withdraw(Decimal(6000), eth_address_to_bin(deposit_address), "Sending everything back to friend äää")
opid = op.id
# Resolve third transaction
wait_for_op_confirmations(eth_service, opid)
eth_service.run_event_cycle()
# See that our internal balances match
with transaction.manager:
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at
asset = dbsession.query(Asset).get(token_asset)
source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
target = dbsession.query(CryptoAddress).filter_by(address=addr).one()
assert source.get_account(asset).account.get_balance() == 10000
assert target.get_account(asset).account.get_balance() == 0
eth_asset = get_ether_asset(dbsession)
assert source.get_account(eth_asset).account.get_balance() == 0
assert target.get_account(eth_asset).account.get_balance() == TEST_VALUE
def eth_asset_id(dbsession):
with transaction.manager:
asset = get_ether_asset(dbsession)
dbsession.flush()
return asset.id
def test_transfer_tokens_between_accounts(dbsession, eth_network_id, web3: Web3, eth_service: EthereumService, deposit_address: str, token_asset: str, coinbase: str):
"""Transfer tokens between two internal accounts.
Do transfers in two batches to make sure subsequent events top up correctly.
"""
# Initiate a target address creatin
with transaction.manager:
network = dbsession.query(AssetNetwork).get(eth_network_id)
opid = CryptoAddress.create_address(network).id
# Run address creation
success_count, failure_count = eth_service.run_waiting_operations()
assert success_count == 1
assert failure_count == 0
# We resolved address creation operation.
# Get the fresh address for the future withdraw targets.
with transaction.manager:
op = dbsession.query(CryptoAddressCreation).get(opid)
addr = op.address.address
assert addr
# Move tokens between accounts
with transaction.manager:
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
asset = dbsession.query(Asset).get(token_asset)
caccount = address.get_account(asset)
op = caccount.withdraw(Decimal(2000), addr, "Sending to friend")
opid = op.id
# Resolve the 1st transaction
eth_service.run_event_cycle()
wait_for_op_confirmations(eth_service, opid)
# See that our internal balances match
with transaction.manager:
# Withdraw operation is complete
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at, "Op not confirmed {}".format(op)
# We should have received a Transfer operation targetting target account
op = dbsession.query(CryptoOperation).join(CryptoAddressAccount).join(CryptoAddress).filter_by(address=addr).one()
opid = op.id
# Confirm incoming Transfer
wait_for_op_confirmations(eth_service, opid, timeout=180)
# Check Transfer looks valid
with transaction.manager:
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at, "Op not confirmed {}".format(op)
asset = dbsession.query(Asset).get(token_asset)
source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
target = dbsession.query(CryptoAddress).filter_by(address=addr).one()
assert source.get_account(asset).account.get_balance() == 8000
assert target.get_account(asset).account.get_balance() == 2000
# Add some ETH on deposit_address
txid = send_balance_to_address(web3, deposit_address, TEST_VALUE)
confirm_transaction(web3, txid)
eth_service.run_event_cycle()
# Wait for confirmations to have ETH deposit credired
with transaction.manager:
op = dbsession.query(CryptoOperation).filter_by(txid=txid_to_bin(txid)).one()
opid = op.id
confirmed = op.completed_at
if not confirmed:
wait_for_op_confirmations(eth_service, opid)
# Send some more tokens + ether, so we see account can't get mixed up
with transaction.manager:
address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
asset = dbsession.query(Asset).get(token_asset)
caccount = address.get_account(asset)
op = caccount.withdraw(Decimal(4000), addr, "Sending tokens to friend äää")
eth_asset = get_ether_asset(dbsession)
caccount = address.get_account(eth_asset)
op = caccount.withdraw(TEST_VALUE, addr, "Sending ETH to friend äää")
opid = op.id
# Resolve second transaction
eth_service.run_event_cycle()
wait_for_op_confirmations(eth_service, opid)
# See that our internal balances match
with transaction.manager:
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at
asset = dbsession.query(Asset).get(token_asset)
source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
target = dbsession.query(CryptoAddress).filter_by(address=addr).one()
eth_asset = get_ether_asset(dbsession)
assert source.get_account(asset).account.get_balance() == 4000
assert target.get_account(asset).account.get_balance() == 6000
assert target.get_account(eth_asset).account.get_balance() == TEST_VALUE
# Transfer 3:
# Send everything back plus some ether
with transaction.manager:
address = dbsession.query(CryptoAddress).filter_by(address=addr).one()
asset = dbsession.query(Asset).get(token_asset)
caccount = address.get_account(asset)
op = caccount.withdraw(Decimal(6000), eth_address_to_bin(deposit_address), "Sending everything back to friend äää")
opid = op.id
# Resolve third transaction
wait_for_op_confirmations(eth_service, opid)
eth_service.run_event_cycle()
# See that our internal balances match
with transaction.manager:
op = dbsession.query(CryptoOperation).get(opid)
assert op.completed_at
assert op.completed_at
asset = dbsession.query(Asset).get(token_asset)
source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one()
target = dbsession.query(CryptoAddress).filter_by(address=addr).one()
assert source.get_account(asset).account.get_balance() == 10000
assert target.get_account(asset).account.get_balance() == 0
eth_asset = get_ether_asset(dbsession)
assert source.get_account(eth_asset).account.get_balance() == 0
assert target.get_account(eth_asset).account.get_balance() == TEST_VALUE