test_contract_creating_tx()¶

@pytest.mark.inclusion_test
@pytest.mark.bigmem
@pytest.mark.xdist_group(name="bigmem")
@pytest.mark.parametrize(
    "initcode_name",
    [
        pytest.param("max_size_zeros"),
        pytest.param("max_size_ones"),
        pytest.param("over_limit_zeros", marks=pytest.mark.exception_test),
        pytest.param("over_limit_ones", marks=pytest.mark.exception_test),
    ],
)
@pytest.mark.eels_base_coverage
def test_contract_creating_tx(
    state_test: StateTestFiller,
    pre: Alloc,
    post: Alloc,
    sender: EOA,
    initcode: Initcode,
    fork: Fork,
) -> None:
    """
    Test creating a contract with initcode that is on/over the allowed limit.
    """
    create_contract_address = compute_create_address(
        address=sender,
        nonce=0,
    )

    tx = Transaction(to=None, data=initcode, sender=sender)

    if len(initcode) > fork.max_initcode_size():
        # Initcode is above the max size, tx inclusion in the block makes
        # it invalid.
        post[create_contract_address] = Account.NONEXISTENT
        tx.error = TransactionException.INITCODE_SIZE_EXCEEDED
    else:
        # Initcode is at or below the max size, tx inclusion in the block
        # is ok and the contract is successfully created.
        post[create_contract_address] = Account(code=Op.STOP)

    state_test(pre=pre, post=post, tx=tx)