def test_eth_to_ceth_and_back_to_eth(
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,
rowan_amount,
ceth_amount,
bridgetoken_address,
):
# logging.info("shark")
# x = 4.9908339925e+18
# s = "{:d}".format(int(x))
# logging.info(f"xiss: {s}")
# logging.info(f"xiss: {x}")
# assert False
basic_transfer_request.ethereum_address = source_ethereum_address
basic_transfer_request.check_wait_blocks = True
logging.info(f"rq: {basic_transfer_request}")
request, credentials = generate_test_account(
basic_transfer_request,
rowan_source_integrationtest_env_transfer_request,
rowan_source_integrationtest_env_credentials,
target_ceth_balance=ceth_amount,
target_rowan_balance=rowan_amount)
# 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"get balance of test account")
test_utilities.get_sifchain_addr_balance(
request.sifchain_address,
sifnodecli_node=request.sifnodecli_node,
denom="ceth")
logging.info(
"send erowan back to ethereum chain, saving 100k for ceth transfer fees"
)
request.sifchain_symbol = "rowan"
request.ethereum_symbol = bridgetoken_address
request.amount = rowan_amount - 200000
burn_lock_functions.transfer_sifchain_to_ethereum(request, credentials)
test_utilities.get_eth_balance(request)
logging.info("send eth back to ethereum chain")
logging.info("get ceth balance to decide how much to return")
request.sifchain_symbol = "ceth"
request.ethereum_symbol = "eth"
ceth_balance = test_utilities.get_sifchain_addr_balance(
request.sifchain_address,
sifnodecli_node=request.sifnodecli_node,
denom="ceth")
request.amount = ceth_balance - request.ceth_amount
burn_lock_functions.transfer_sifchain_to_ethereum(request, credentials)
logging.info("get final eth balance")
test_utilities.get_eth_balance(request)
test_utilities.get_sifchain_addr_balance(
request.sifchain_address,
sifnodecli_node=request.sifnodecli_node,
denom="ceth")
def test_eth_to_ceth_and_back_to_eth(
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,
sifchain_fees_int,
):
basic_transfer_request.ethereum_address = source_ethereum_address
basic_transfer_request.check_wait_blocks = True
small_amount = 100
logging.info(
"the test account needs enough rowan and ceth for one burn and one lock, make sure it has that"
)
request, credentials = generate_test_account(
basic_transfer_request,
rowan_source_integrationtest_env_transfer_request,
rowan_source_integrationtest_env_credentials,
target_ceth_balance=test_utilities.burn_gas_cost +
test_utilities.lock_gas_cost + small_amount,
target_rowan_balance=sifchain_fees_int * 2 + small_amount)
# send some test account ceth back to a new ethereum address
request.ethereum_address, _ = test_utilities.create_ethereum_address(
smart_contracts_dir, ethereum_network)
request.sifchain_symbol = "rowan"
request.ethereum_symbol = bridgetoken_address
request.amount = small_amount
burn_lock_functions.transfer_sifchain_to_ethereum(request, credentials)
test_utilities.get_eth_balance(request)
logging.info("send eth back to ethereum chain")
request.sifchain_symbol = "ceth"
request.ethereum_symbol = "eth"
request.amount = small_amount
burn_lock_functions.transfer_sifchain_to_ethereum(request, credentials)
def transfer_sifchain_to_ethereum(
transfer_request: EthereumToSifchainTransferRequest,
credentials: SifchaincliCredentials,
max_seconds: int = 90
):
logging.debug(f"transfer_sifchain_to_ethereum_json: {transfer_request.as_json()}")
original_log_level = decrease_log_level()
ethereum_starting_balance = get_eth_balance(transfer_request)
sifchain_starting_balance = get_sifchain_addr_balance(
transfer_request.sifchain_address,
transfer_request.sifnodecli_node,
transfer_request.sifchain_symbol
)
status = {
"action": "transfer_sifchain_to_ethereum",
"ethereum_starting_balance": ethereum_starting_balance,
"sifchain_starting_balance": sifchain_starting_balance,
}
logging.debug(status)
force_log_level(original_log_level)
raw_output = send_from_sifchain_to_ethereum(transfer_request, credentials)
original_log_level = decrease_log_level()
target_balance = ethereum_starting_balance + transfer_request.amount
wait_for_eth_balance(
transfer_request=transfer_request,
target_balance=ethereum_starting_balance + transfer_request.amount,
max_seconds=max_seconds
)
sifchain_ending_balance = get_sifchain_addr_balance(
transfer_request.sifchain_address,
transfer_request.sifnodecli_node,
transfer_request.sifchain_symbol
)
result = {
**status,
"sifchain_ending_balance": sifchain_ending_balance,
"ethereum_ending_balance": target_balance,
}
logging.debug(f"transfer_sifchain_to_ethereum_complete_json: {json.dumps(result)}")
force_log_level(original_log_level)
return result
def test_transfer_rowan_to_erowan_and_back(
ropsten_wait_time,
rowan_source,
sifnodecli_node,
source_ethereum_address,
chain_id,
smart_contracts_dir,
basic_transfer_request: EthereumToSifchainTransferRequest,
ceth_fee,
bridgetoken_address,
):
rq: EthereumToSifchainTransferRequest = deepcopy(basic_transfer_request)
rq.ethereum_address = "0xa584E4Fd44425937649A52846bF95A783564fCda"
rq.ethereum_symbol = bridgetoken_address
bx = test_utilities.get_eth_balance(rq)
logging.info(f"bx is {bx}")
raise Exception("stop test")
logging.info(
f"transfer rowan from {rowan_source} to a newly created account")
sifaddr, credentials = create_new_sifaddr_and_credentials()
rowan_transfer_from_source = deepcopy(basic_transfer_request)
rowan_transfer_from_source.sifchain_address = rowan_source
rowan_transfer_from_source.sifchain_destination_address = sifaddr
amt = 20000000
rowan_transfer_from_source.amount = amt
rowan_transfer_from_source.sifchain_symbol = "rowan"
test_utilities.send_from_sifchain_to_sifchain(rowan_transfer_from_source,
credentials)
logging.info(f"add ceth to new sif account to pay lock fees")
eth_transfer: EthereumToSifchainTransferRequest = deepcopy(
basic_transfer_request)
eth_transfer.ethereum_address = source_ethereum_address
eth_transfer.sifchain_address = sifaddr
eth_transfer.amount = ceth_fee * 2
logging.info("get balances just to have those commands in the history")
try:
test_utilities.get_sifchain_addr_balance(
sifaddr, basic_transfer_request.sifnodecli_node, "ceth")
except Exception as e:
logging.info(f"got exception while checking balance: {e}")
test_utilities.get_eth_balance(eth_transfer)
logging.info("execute transfer of eth => ceth to enable fee payment")
burn_lock_functions.transfer_ethereum_to_sifchain(eth_transfer,
ropsten_wait_time)
ethereum_address, _ = test_utilities.create_ethereum_address(
smart_contracts_dir, ethereum_network)
logging.info(
f"lock rowan from {rowan_transfer_from_source.sifchain_destination_address} to {ethereum_address}"
)
rowan_lock: EthereumToSifchainTransferRequest = deepcopy(
rowan_transfer_from_source)
rowan_lock.sifchain_address = sifaddr
rowan_lock.ethereum_address = ethereum_address
burn_lock_functions.transfer_sifchain_to_ethereum(rowan_lock, credentials,
ropsten_wait_time)
logging.info(
f"send erowan back to {sifaddr} from ethereum {ethereum_address}")
return_request = deepcopy(rowan_lock)
return_request.amount = amt / 2
burn_lock_functions.transfer_sifchain_to_ethereum(return_request,
credentials,
ropsten_wait_time)