test_invalid_chain_id_auth_still_charges_intrinsic()

Documentation for tests/amsterdam/eip8037_state_creation_gas_cost_increase/test_state_gas_set_code.py::test_invalid_chain_id_auth_still_charges_intrinsic@26332146.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/amsterdam/eip8037_state_creation_gas_cost_increase/test_state_gas_set_code.py::test_invalid_chain_id_auth_still_charges_intrinsic --fork Amsterdam

Test an invalid-chain-id authorization still pays the intrinsic base.

An authorization with a mismatched chain ID is skipped during set_delegation and incurs no top-frame charge, but its EXECUTION_PER_AUTH_BASE_COST is still charged in the intrinsic and the authority is left untouched.

Source code in tests/amsterdam/eip8037_state_creation_gas_cost_increase/test_state_gas_set_code.py

@pytest.mark.valid_from("EIP8037")
def test_invalid_chain_id_auth_still_charges_intrinsic(
    state_test: StateTestFiller,
    pre: Alloc,
    fork: Fork,
) -> None:
    """
    Test an invalid-chain-id authorization still pays the intrinsic base.

    An authorization with a mismatched chain ID is skipped during
    ``set_delegation`` and incurs no top-frame charge, but its
    ``EXECUTION_PER_AUTH_BASE_COST`` is still charged in the intrinsic and
    the authority is left untouched.
    """
    contract = pre.deploy_contract(code=Op.STOP)

    signer = pre.fund_eoa()
    authorization_list = [
        AuthorizationTuple(
            address=contract,
            nonce=0,
            chain_id=9999,  # Wrong chain ID -- auth will be skipped
            signer=signer,
            creates_account=False,
            writes_delegation=False,
            first_write=False,
        ),
    ]

    intrinsic_execution, top_frame_execution, top_frame_state = _auth_gas(
        fork, authorization_list
    )
    assert top_frame_execution == 0
    assert top_frame_state == 0
    cumulative_gas_used, header_gas_used = _receipt_and_header(
        intrinsic_execution, top_frame_execution, top_frame_state
    )

    tx = Transaction(
        to=contract,
        authorization_list=authorization_list,
        sender=pre.fund_eoa(),
        expected_receipt=TransactionReceipt(
            cumulative_gas_used=cumulative_gas_used,
        ),
    )

    post = {signer: Account(nonce=0, code=b"")}
    state_test(
        pre=pre,
        post=post,
        tx=tx,
        blockchain_test_header_verify=Header(gas_used=header_gas_used),
    )

Parametrized Test Cases

This test generates 1 parametrized test case across 1 fork.