test_access_list_warm_savings_stay_execution()

Documentation for tests/amsterdam/eip8037_state_creation_gas_cost_increase/test_state_gas_reservoir.py::test_access_list_warm_savings_stay_execution@8acae1b0.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/amsterdam/eip8037_state_creation_gas_cost_increase/test_state_gas_reservoir.py::test_access_list_warm_savings_stay_execution --fork Amsterdam

Verify access-list warm savings stay in execution gas.

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

@pytest.mark.valid_from("EIP8037")
def test_access_list_warm_savings_stay_execution(
    blockchain_test: BlockchainTestFiller,
    pre: Alloc,
    fork: Fork,
) -> None:
    """Verify access-list warm savings stay in execution gas."""
    sstore_state_gas = Op.SSTORE(new_value=1).state_cost(fork)

    contract = pre.deploy_contract(
        code=Op.SSTORE(0, Op.SLOAD(0)),
        storage={0: 1},
    )

    access_list = [AccessList(address=contract, storage_keys=[0])]

    intrinsic_calc = fork.transaction_intrinsic_cost_calculator()
    intrinsic_gas = intrinsic_calc(access_list=access_list)

    contract_code = Op.SSTORE.with_metadata(
        key_warm=True,
        original_value=1,
        current_value=1,
        new_value=1,
    )(0, Op.SLOAD.with_metadata(key_warm=True)(0))
    evm_gas = contract_code.gas_cost(fork)

    expected_gas_used = intrinsic_gas + evm_gas

    tx = Transaction(
        to=contract,
        state_gas_reservoir=sstore_state_gas,
        sender=pre.fund_eoa(),
        access_list=access_list,
    )

    blockchain_test(
        pre=pre,
        blocks=[
            Block(
                txs=[tx],
                header_verify=Header(gas_used=expected_gas_used),
            ),
        ],
        post={contract: Account(storage={0: 1})},
    )

Parametrized Test Cases

This test generates 1 parametrized test case across 1 fork.