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test_max_initcode_size()

Documentation for tests/amsterdam/eip7954_increase_max_contract_size/test_max_initcode_size.py::test_max_initcode_size@9c2813ee.

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 --fork Amsterdam

Ensure the new max initcode size is enforced for transactions.

Source code in tests/amsterdam/eip7954_increase_max_contract_size/test_max_initcode_size.py 
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@pytest.mark.parametrize("initcode_size", TX_INITCODE_SIZE_PARAMS)
def test_max_initcode_size(
    state_test: StateTestFiller,
    pre: Alloc,
    fork: Fork,
    initcode_size: Callable[[Fork], int],
) -> None:
    """Ensure the new max initcode size is enforced for transactions."""
    size = initcode_size(fork)
    initcode = Initcode(
        deploy_code=Op.STOP,
        initcode_length=size,
    )

    alice = pre.fund_eoa()
    create_address = compute_create_address(address=alice, nonce=0)

    tx = Transaction(
        sender=alice,
        to=None,
        data=initcode,
        gas_limit=fork.transaction_gas_limit_cap(),
    )

    post: dict[Any, Account | None] = {}
    if size <= fork.max_initcode_size():
        post[create_address] = Account(code=Op.STOP)
    else:
        tx.error = TransactionException.INITCODE_SIZE_EXCEEDED
        post[create_address] = Account.NONEXISTENT

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

Parametrized Test Cases

This test generates 2 parametrized test cases across 1 fork.