def test_fee_charged_to_transfer_rowan_to_erowan(
basic_transfer_request: EthereumToSifchainTransferRequest,
source_ethereum_address: str,
rowan_source_integrationtest_env_credentials: SifchaincliCredentials,
rowan_source_integrationtest_env_transfer_request:
EthereumToSifchainTransferRequest,
ethereum_network,
smart_contracts_dir,
bridgetoken_address,
):
basic_transfer_request.ethereum_address = source_ethereum_address
logging.info(
f"credentials: {rowan_source_integrationtest_env_credentials}")
request, credentials = generate_test_account(
basic_transfer_request,
rowan_source_integrationtest_env_transfer_request,
rowan_source_integrationtest_env_credentials,
target_ceth_balance=10**18,
target_rowan_balance=10**18)
# send some test account ceth back to a new ethereum address
request.ethereum_address, _ = test_utilities.create_ethereum_address(
smart_contracts_dir, ethereum_network)
logging.info(
f"sending rowan to erowan and checking that a ceth fee was charged")
request.sifchain_symbol = "rowan"
request.ethereum_symbol = bridgetoken_address
request.amount = 31500
# get the starting ceth balance, transfer some rowan to erowan, get the ending ceth
# balance. The difference is the fee charged and should be equal to request.ceth_amount
starting_ceth_balance = test_utilities.get_sifchain_addr_balance(
request.sifchain_address, request.sifnodecli_node, "ceth")
burn_lock_functions.transfer_sifchain_to_ethereum(request, credentials)
ending_ceth_balance = test_utilities.get_sifchain_addr_balance(
request.sifchain_address, request.sifnodecli_node, "ceth")
fee = starting_ceth_balance - ending_ceth_balance
assert fee == test_utilities.lock_gas_cost
def test_ceth_receiver_account(
basic_transfer_request: EthereumToSifchainTransferRequest,
source_ethereum_address: str,
rowan_source_integrationtest_env_credentials: SifchaincliCredentials,
rowan_source_integrationtest_env_transfer_request:
EthereumToSifchainTransferRequest,
ethereum_network,
smart_contracts_dir,
bridgetoken_address,
validator_address,
ethbridge_module_address,
sifchain_admin_account_credentials,
):
admin_account = test_utilities.get_required_env_var(
"SIFCHAIN_ADMIN_ACCOUNT")
ceth_rescue_account, ceth_rescue_account_credentials = integration_env_credentials.create_new_sifaddr_and_credentials(
)
basic_transfer_request.sifchain_address = validator_address
admin_user_credentials = sifchain_admin_account_credentials
test_utilities.update_ceth_receiver_account(
receiver_account=ceth_rescue_account,
admin_account=admin_account,
transfer_request=basic_transfer_request,
credentials=admin_user_credentials)
test_fee_charged_to_transfer_rowan_to_erowan(
basic_transfer_request=basic_transfer_request,
source_ethereum_address=source_ethereum_address,
rowan_source_integrationtest_env_credentials=
rowan_source_integrationtest_env_credentials,
rowan_source_integrationtest_env_transfer_request=
rowan_source_integrationtest_env_transfer_request,
ethereum_network=ethereum_network,
smart_contracts_dir=smart_contracts_dir,
bridgetoken_address=bridgetoken_address,
)
received_ceth_charges = test_utilities.get_sifchain_addr_balance(
ceth_rescue_account, basic_transfer_request.sifnoded_node, "ceth")
assert received_ceth_charges == test_utilities.burn_gas_cost
def build_request(
sifnodecli_node, source_ethereum_address, chain_id, smart_contracts_dir
) -> (EthereumToSifchainTransferRequest, SifchaincliCredentials):
new_account_key = get_shell_output("uuidgen")
credentials = sifchain_cli_credentials_for_test(new_account_key)
new_addr = burn_lock_functions.create_new_sifaddr(credentials=credentials,
keyname=new_account_key)
credentials.from_key = new_addr["name"]
ceth_fee = 2 * (10**16)
request = EthereumToSifchainTransferRequest(
sifchain_address=new_addr["address"],
smart_contracts_dir=smart_contracts_dir,
ethereum_private_key_env_var="ETHEREUM_PRIVATE_KEY",
bridgebank_address=bridgebank_address,
ethereum_network=ethereum_network,
amount=amount + ceth_fee,
ceth_amount=ceth_fee,
sifnodecli_node=sifnodecli_node,
manual_block_advance=False,
chain_id=chain_id,
sifchain_fees="100000rowan",
)
return request, credentials
def test_pools(
basic_transfer_request: EthereumToSifchainTransferRequest,
source_ethereum_address: str,
rowan_source_integrationtest_env_credentials: SifchaincliCredentials,
rowan_source_integrationtest_env_transfer_request:
EthereumToSifchainTransferRequest, solidity_json_path):
# max symbol length in clp is 10
new_currency_symbol = ("a" +
get_shell_output("uuidgen").replace("-", ""))[:8]
target_new_currency_balance = 5 * 10**18
logging.info(f"create new currency")
new_currency = test_utilities.create_new_currency(
1000 * target_new_currency_balance,
new_currency_symbol,
smart_contracts_dir=smart_contracts_dir,
bridgebank_address=bridgebank_address,
solidity_json_path=solidity_json_path)
sifchain_symbol = ("c" + new_currency["newtoken_symbol"]).lower()
basic_transfer_request.ethereum_address = source_ethereum_address
basic_transfer_request.check_wait_blocks = True
target_rowan_balance = 5 * 10**18
target_ceth_balance = 10**18
request, credentials = generate_test_account(
basic_transfer_request,
rowan_source_integrationtest_env_transfer_request,
rowan_source_integrationtest_env_credentials,
target_ceth_balance=target_ceth_balance,
target_rowan_balance=target_rowan_balance)
logging.info(
f"transfer some of the new currency {new_currency_symbol} to the test sifchain address"
)
request.ethereum_symbol = new_currency["newtoken_address"]
request.sifchain_symbol = sifchain_symbol
request.amount = target_new_currency_balance
burn_lock_functions.transfer_ethereum_to_sifchain(request)
sifaddress = request.sifchain_address
sifchain_fees = 100000 # Should probably make this a constant
#from_key = credentials.from_key
# wait for balance
test_utilities.wait_for_sifchain_addr_balance(
sifaddress, "rowan", target_rowan_balance,
basic_transfer_request.sifnodecli_node)
test_utilities.wait_for_sifchain_addr_balance(
sifaddress, sifchain_symbol, target_new_currency_balance,
basic_transfer_request.sifnodecli_node)
pools = get_pools(basic_transfer_request.sifnodecli_node)
basic_transfer_request.sifchain_symbol = sifchain_symbol
basic_transfer_request.sifchain_address = sifaddress
current_coin_balance = target_new_currency_balance
current_rowan_balance = target_rowan_balance
change_amount = 10**19
basic_transfer_request.amount = change_amount
# Fail if amount is greater than user has
txn = create_pool(basic_transfer_request, credentials)
assert (txn["code"] == 12)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
change_amount = 10**17
basic_transfer_request.amount = change_amount
# Fail if amount is less than or equal to minimum
txn = create_pool(basic_transfer_request, credentials)
assert (txn["code"] == 7)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
change_amount = 10**18
basic_transfer_request.amount = change_amount
# Only works the first time, fails later.
txn = create_pool(basic_transfer_request, credentials)
assert (txn.get("code", 0) == 0)
get_pools(basic_transfer_request.sifnodecli_node)
current_coin_balance = current_coin_balance - change_amount
current_rowan_balance = current_rowan_balance - change_amount - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
sifchain_symbol) == current_coin_balance)
# check for failure if we try to create a pool twice
txn = create_pool(basic_transfer_request, credentials)
assert (txn["code"] == 14)
get_pools(basic_transfer_request.sifnodecli_node)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
sifchain_symbol) == current_coin_balance)
# ensure we can add liquidity, money gets transferred
txn = add_pool_liquidity(basic_transfer_request, credentials)
assert (txn.get("code", 0) == 0)
get_pools(basic_transfer_request.sifnodecli_node)
current_coin_balance = current_coin_balance - change_amount
current_rowan_balance = current_rowan_balance - change_amount - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
sifchain_symbol) == current_coin_balance)
# check for failure if we try to remove all liquidity
txn = remove_pool_liquidity(basic_transfer_request, credentials, 10000)
assert (txn["code"] == 26)
get_pools(basic_transfer_request.sifnodecli_node)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
sifchain_symbol) == current_coin_balance)
# ensure we can remove liquidity, money gets transferred
txn = remove_pool_liquidity(basic_transfer_request, credentials, 5000)
assert (txn.get("code", 0) == 0)
get_pools(basic_transfer_request.sifnodecli_node)
current_coin_balance = current_coin_balance + change_amount
current_rowan_balance = current_rowan_balance + change_amount - sifchain_fees
#assert(test_utilities.get_sifchain_addr_balance(sifaddress, basic_transfer_request.sifnodecli_node, "rowan") == current_rowan_balance)
#assert(test_utilities.get_sifchain_addr_balance(sifaddress, basic_transfer_request.sifnodecli_node, sifchain_symbol) == current_ceth_balance)
# no slippage if pool is perfectly balanced.
# TODO: compute this precisely?
slip_pct = 0.01
balance = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, "rowan")
slip_cost = (slip_pct * current_rowan_balance)
assert (balance >= current_rowan_balance - slip_cost
and balance <= current_rowan_balance + slip_cost)
current_rowan_balance = balance
balance = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, sifchain_symbol)
slip_cost = (slip_pct * current_coin_balance)
assert (balance >= current_coin_balance - slip_cost
and balance <= current_coin_balance + slip_cost)
current_coin_balance = balance
# check for failure if we try to add too much liquidity
basic_transfer_request.amount = 10**19
txn = add_pool_liquidity(basic_transfer_request, credentials)
assert (txn["code"] == 25)
get_pools(basic_transfer_request.sifnodecli_node)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
sifchain_symbol) == current_coin_balance)
# check for failure if we try to remove too much liquidity, only occurs now if not 100% liquidity provider
"""
txn = remove_pool_liquidity(basic_transfer_request, credentials, 10000)
assert(txn["code"] == 3)
get_pools(basic_transfer_request.sifnodecli_node)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert(test_utilities.get_sifchain_addr_balance(sifaddress, basic_transfer_request.sifnodecli_node, "rowan") == current_rowan_balance)
assert(test_utilities.get_sifchain_addr_balance(sifaddress, basic_transfer_request.sifnodecli_node, sifchain_symbol) == current_coin_balance)
"""
# check for failure if we try to swap too much for user
txn = swap_pool(basic_transfer_request, "rowan", sifchain_symbol,
credentials)
assert (txn["code"] == 27)
get_pools(basic_transfer_request.sifnodecli_node)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
sifchain_symbol) == current_coin_balance)
# check for failure if we try to swap too much for pool
basic_transfer_request.amount = 5 * 10**17
txn = swap_pool(basic_transfer_request, "rowan", sifchain_symbol,
credentials)
assert (txn["code"] == 31)
get_pools(basic_transfer_request.sifnodecli_node)
current_rowan_balance = current_rowan_balance - sifchain_fees
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
"rowan") == current_rowan_balance)
assert (test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node,
sifchain_symbol) == current_coin_balance)
# now try to do a swap that works
change_amount = 10**15
basic_transfer_request.amount = change_amount
txn = swap_pool(basic_transfer_request, "rowan", sifchain_symbol,
credentials)
# TODO: compute this precisely?
slip_pct = 0.01
balance = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, "rowan")
assert (balance < current_rowan_balance)
current_rowan_balance = balance
balance = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, sifchain_symbol)
assert (balance > current_coin_balance)
current_coin_balance = balance
def test_request_faucet_coins(
basic_transfer_request: EthereumToSifchainTransferRequest,
source_ethereum_address: str,
rowan_source_integrationtest_env_credentials: SifchaincliCredentials,
rowan_source_integrationtest_env_transfer_request:
EthereumToSifchainTransferRequest, solidity_json_path, operator_address,
ethereum_network):
#Generate New Random Currency
new_currency_symbol = ("a" +
get_shell_output("uuidgen").replace("-", ""))[:8]
target_new_currency_balance = 300000
new_currency = generate_new_currency(new_currency_symbol,
target_new_currency_balance,
solidity_json_path, operator_address,
ethereum_network)
sifchain_symbol = ("c" + new_currency["newtoken_symbol"]).lower()
basic_transfer_request.ethereum_address = source_ethereum_address
basic_transfer_request.check_wait_blocks = True
target_rowan_balance = 10**18
request, credentials = generate_test_account(
basic_transfer_request,
rowan_source_integrationtest_env_transfer_request,
rowan_source_integrationtest_env_credentials,
target_ceth_balance=100,
target_rowan_balance=target_rowan_balance)
#Transfer Newly Generated Currency
transfer_new_currency(request, sifchain_symbol, new_currency,
target_new_currency_balance)
sifaddress = request.sifchain_address
logging.info("get balances just to have those commands in the history")
balance = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, "rowan")
balance_ceth = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, "ceth")
balance_new_currency = test_utilities.get_sifchain_addr_balance(
sifaddress, request.sifnodecli_node, sifchain_symbol)
assert balance_new_currency == 300000, "new currency balance is wrong in the test account"
assert balance_ceth == 100, "new ceth currency balance is wrong in the test account"
assert balance == 10**18, "new rowan currency balance is wrong in the test account"
logging.info(f"{sifchain_symbol} balance = {balance_new_currency}")
logging.info(f"ceth balance = {balance_ceth}")
logging.info(f"rowan balance = {balance}")
#rowan
start_faucet_rowan_balance = get_currency_faucet_balance(
"rowan", get_faucet_balance(basic_transfer_request.sifnodecli_node))
logging.info(get_faucet_balance(basic_transfer_request.sifnodecli_node))
basic_transfer_request.amount = 50000
basic_transfer_request.sifchain_symbol = "rowan"
basic_transfer_request.sifchain_address = sifaddress
# add
txn = add_faucet_coins(basic_transfer_request, credentials)
assert (txn.get("code", 0) == 0)
after_add_faucet_rowan_balance = get_currency_faucet_balance(
"rowan", get_faucet_balance(basic_transfer_request.sifnodecli_node))
assert (
start_faucet_rowan_balance + 50000 == after_add_faucet_rowan_balance
), "faucet balance in rowan should be higher after adding coins to faucet"
get_faucet_balance(basic_transfer_request.sifnodecli_node)
# request
basic_transfer_request.amount = 25000
txn = request_faucet_coins(basic_transfer_request, credentials)
assert (txn.get("code", 0) == 0)
after_request_faucet_rowan_balance = get_currency_faucet_balance(
"rowan", get_faucet_balance(basic_transfer_request.sifnodecli_node))
assert (
start_faucet_rowan_balance +
25000 == after_request_faucet_rowan_balance
), "current faucet balance in rowan should be equal with the initial faucet balance + 25000"
get_faucet_balance(basic_transfer_request.sifnodecli_node)
balance = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, "rowan")
#ceth
start_faucet_ceth_balance = get_currency_faucet_balance(
"ceth", get_faucet_balance(basic_transfer_request.sifnodecli_node))
get_faucet_balance(basic_transfer_request.sifnodecli_node)
basic_transfer_request.amount = 10
basic_transfer_request.sifchain_symbol = "ceth"
basic_transfer_request.sifchain_address = sifaddress
# add
txn = add_faucet_coins(basic_transfer_request, credentials)
assert (txn.get("code", 0) == 0)
after_add_faucet_ceth_balance = get_currency_faucet_balance(
"ceth", get_faucet_balance(basic_transfer_request.sifnodecli_node))
assert (
start_faucet_ceth_balance + 10 == after_add_faucet_ceth_balance
), "faucet balance in ceth should be higher after adding coins to faucet"
get_faucet_balance(request.sifnodecli_node)
# request
basic_transfer_request.amount = 5
txn = request_faucet_coins(basic_transfer_request, credentials)
assert (txn.get("code", 0) == 0)
get_faucet_balance(basic_transfer_request.sifnodecli_node)
balance_ceth = test_utilities.get_sifchain_addr_balance(
sifaddress, basic_transfer_request.sifnodecli_node, "ceth")
#random currency
start_faucet_random_balance = get_currency_faucet_balance(
sifchain_symbol, get_faucet_balance(request.sifnodecli_node))
get_faucet_balance(request.sifnodecli_node)
request.amount = 20000
request.sifchain_symbol = sifchain_symbol
request.sifchain_address = sifaddress
# add
txn = add_faucet_coins(request, credentials)
assert (txn.get("code", 0) == 0)
after_add_faucet_random_balance = get_currency_faucet_balance(
sifchain_symbol, get_faucet_balance(request.sifnodecli_node))
assert (
start_faucet_random_balance + 20000 == after_add_faucet_random_balance
), "faucet balance in random currency should be higher after adding coins to faucet"
get_faucet_balance(request.sifnodecli_node)
balance_new_currency = test_utilities.get_sifchain_addr_balance(
sifaddress, request.sifnodecli_node, sifchain_symbol)
# request
request.amount = 1000
txn = request_faucet_coins(request, credentials)
assert (txn.get("code", 0) == 0)
get_faucet_balance(request.sifnodecli_node)
balance_new_currency = test_utilities.get_sifchain_addr_balance(
sifaddress, request.sifnodecli_node, sifchain_symbol)
#get faucet balances
logging.info(
"get remaining balances just to have those commands in the history")
assert balance_new_currency == 281000, "new currency balance is wrong in the test account"
assert balance_ceth == 95, "new ceth currency balance is wrong in the test account"
assert balance == 999999999999575000, "new rowan currency balance is wrong in the test account"
logging.info(f"{sifchain_symbol} balance = {balance_new_currency}")
logging.info(f"ceth balance = {balance_ceth}")
logging.info(f"rowan balance = {balance}")
logging.info(get_faucet_balance(request.sifnodecli_node))