def test_invalid_tx_in2() -> None:
transaction_input = tx_in.TxIn(
prevout=tx_in.OutPoint("00" * 32, 0),
scriptSig=[],
scriptSigHex="",
nSequence=1,
txinwitness=[],
)
with pytest.raises(ValueError):
transaction_input.assert_valid()
def test_missing_tx_out() -> None:
transaction_input = tx_in.TxIn(
prevout=tx_in.OutPoint("ff" * 32, 0),
scriptSig=[],
scriptSigHex="",
nSequence=1,
txinwitness=[],
)
transaction = tx.Tx(0, 0, [transaction_input], [])
err_msg = "A transaction must have at least one output"
with pytest.raises(ValueError, match=err_msg):
transaction.assert_valid()
def test_invalid_outpoint() -> None:
op = tx_in.OutPoint(b"\x01" * 31, 18)
with pytest.raises(BTClibValueError, match="invalid OutPoint txid: "):
op.assert_valid()
op = tx_in.OutPoint(b"\x01" * 32, -1)
with pytest.raises(BTClibValueError, match="negative OutPoint vout: "):
op.assert_valid()
op = tx_in.OutPoint(b"\x01" * 32, 0xFFFFFFFF + 1)
with pytest.raises(BTClibValueError, match="OutPoint vout too high: "):
op.assert_valid()
op = tx_in.OutPoint(b"\x00" * 31 + b"\x01", 0xFFFFFFFF)
with pytest.raises(BTClibValueError, match="invalid OutPoint"):
op.assert_valid()
op = tx_in.OutPoint(b"\x00" * 32, 0)
with pytest.raises(BTClibValueError, match="invalid OutPoint"):
op.assert_valid()
def test_invalid_tx() -> None:
transaction_input = tx_in.TxIn(
prevout=tx_in.OutPoint(b"\xff" * 32, 0),
script_sig=b"",
sequence=1,
txinwitness=[],
)
tx1 = tx.Tx(0, 0, [transaction_input], [])
tx2 = tx.Tx(0, 0, [], [])
err_msg = "A transaction must have at least one "
for transaction in (tx1, tx2):
with pytest.raises(BTClibValueError, match=err_msg):
transaction.assert_valid()