test_max_initcode_size_gas_metering()

Documentation for tests/amsterdam/eip7954_increase_max_contract_size/test_max_initcode_size.py::test_max_initcode_size_gas_metering@c74f1a67.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/amsterdam/eip7954_increase_max_contract_size/test_max_initcode_size.py::test_max_initcode_size_gas_metering --fork Amsterdam

Verify initcode gas metering at the new max initcode size.

Source code in tests/amsterdam/eip7954_increase_max_contract_size/test_max_initcode_size.py

@pytest.mark.parametrize(
    "gas_shortfall",
    [
        pytest.param(0, id="exact_gas"),
        pytest.param(
            1,
            id="short_one_gas",
            marks=pytest.mark.exception_test,
        ),
    ],
)
def test_max_initcode_size_gas_metering(
    state_test: StateTestFiller,
    pre: Alloc,
    fork: Fork,
    gas_shortfall: int,
) -> None:
    """Verify initcode gas metering at the new max initcode size."""
    initcode = Initcode(
        deploy_code=Op.STOP, initcode_length=fork.max_initcode_size()
    )
    alice = pre.fund_eoa()

    intrinsic_gas = fork.transaction_intrinsic_cost_calculator()(
        calldata=initcode, contract_creation=True
    )

    tx = Transaction(
        sender=alice,
        to=None,
        data=initcode,
        gas_limit=intrinsic_gas - gas_shortfall,
        error=TransactionException.INTRINSIC_GAS_TOO_LOW
        if gas_shortfall
        else None,
    )

    post = {
        compute_create_address(address=alice, nonce=0): Account.NONEXISTENT
        if gas_shortfall
        else Account(code=Op.STOP),
    }

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

Parametrized Test Cases

This test generates 2 parametrized test cases across 1 fork.