def test_is_tx_valid_negative(self, *mocks):
"""Test is_tx_valid init negative result."""
ledger_apis = LedgerApis(
{ETHEREUM: DEFAULT_ETHEREUM_CONFIG, FETCHAI: DEFAULT_FETCHAI_CONFIG},
FETCHAI,
)
result = ledger_apis.is_tx_valid(
FETCHAI, "tx_digest", "seller", "client", "tx_nonce", 1
)
assert not result
def test_validate_ethereum_transaction(self):
seller = EthereumCrypto()
client = EthereumCrypto()
ledger_apis = LedgerApis(
{ETHEREUM: DEFAULT_ETHEREUM_CONFIG, FETCHAI: DEFAULT_FETCHAI_CONFIG},
FETCHAI,
)
tx_nonce = ledger_apis.generate_tx_nonce(
ETHEREUM, seller.address, client.address
)
tx_digest = "0xbefa7768c313ff49bf274eefed001042a0ff9e3cfbe75ff1a9c2baf18001cec4"
result = AttributeDict(
{
"blockHash": HexBytes(
"0x0bfc237d2a17f719a3300a4822779391ec6e3a74832fe1b05b8c477902b0b59e"
),
"blockNumber": 7161932,
"from": client.address,
"gas": 200000,
"gasPrice": 50000000000,
"hash": HexBytes(
"0xbefa7768c313ff49bf274eefed001042a0ff9e3cfbe75ff1a9c2baf18001cec4"
),
"input": tx_nonce,
"nonce": 4,
"r": HexBytes(
"0xb54ce8b9fa1d1be7be316c068af59a125d511e8dd51202b1a7e3002dee432b52"
),
"s": HexBytes(
"0x4f44702b3812d3b4e4b76da0fd5b554b3ae76d1717db5b6b5faebd7b85ae0303"
),
"to": seller.address,
"transactionIndex": 0,
"v": 42,
"value": 2,
}
)
with mock.patch.object(
ledger_apis.apis.get(ETHEREUM).api.eth,
"getTransaction",
return_value=result,
):
assert ledger_apis.is_tx_valid(
identifier=ETHEREUM,
tx_digest=tx_digest,
seller=seller.address,
client=client.address,
tx_nonce=tx_nonce,
amount=2,
)
def test_validate_transaction_fetchai(self):
"""Test the validate transaction for fetchai ledger."""
seller_crypto = FetchAICrypto()
client_crypto = FetchAICrypto()
ledger_apis = LedgerApis(
{
ETHEREUM: DEFAULT_ETHEREUM_CONFIG,
FETCHAI: DEFAULT_FETCHAI_CONFIG
},
FETCHAI,
)
seller_address = str(seller_crypto.address)
client_address = str(client_crypto.address)
tx_contents = TxContents(
digest=b"digest",
action="action",
chain_code="1",
from_address=client_address,
contract_digest="Contract_digest",
contract_address=None,
valid_from=1,
valid_until=6,
charge=10,
charge_limit=2,
transfers=[{
"to": seller_address,
"amount": 100
}],
signatories=["signatories"],
data="data",
)
with mock.patch.object(ledger_apis.apis.get(FETCHAI)._api.tx,
"contents",
return_value=tx_contents):
with mock.patch.object(
ledger_apis.apis.get(FETCHAI),
"is_transaction_settled",
return_value=True,
):
result = ledger_apis.is_tx_valid(
identifier=FETCHAI,
tx_digest="transaction_digest",
seller=seller_address,
client=client_address,
tx_nonce="tx_nonce",
amount=100,
)
assert result