test_bal_2930_slot_listed_and_unlisted_reads()

Documentation for tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py::test_bal_2930_slot_listed_and_unlisted_reads@892e6d1e.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py::test_bal_2930_slot_listed_and_unlisted_reads --fork Amsterdam

Ensure BAL includes storage reads regardless of access list presence.

Source code in tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py

def test_bal_2930_slot_listed_and_unlisted_reads(
    pre: Alloc,
    blockchain_test: BlockchainTestFiller,
    fork: Fork,
) -> None:
    """Ensure BAL includes storage reads regardless of access list presence."""
    alice = pre.fund_eoa()
    storage_reader = pre.deploy_contract(
        code=Op.SLOAD(0x01) + Op.SLOAD(0x02),
        storage={0x01: 0x42, 0x02: 0x43},  # Pre-populate storage with values
    )

    # Access list only includes slot 0x01, but contract reads from both
    # 0x01 and 0x02
    access_list = AccessList(
        address=storage_reader,
        storage_keys=[Hash(0x01)],
    )

    intrinsic_gas_calculator = fork.transaction_intrinsic_cost_calculator()
    gas_limit = (
        intrinsic_gas_calculator(
            calldata=b"",
            contract_creation=False,
            access_list=[access_list],
        )
        + 50000
    )  # intrinsic + buffer for storage reads

    tx = Transaction(
        ty=1,
        sender=alice,
        to=storage_reader,
        gas_limit=gas_limit,
        access_list=[access_list],
    )

    block = Block(
        txs=[tx],
        expected_block_access_list=BlockAccessListExpectation(
            account_expectations={
                alice: BalAccountExpectation(
                    nonce_changes=[
                        BalNonceChange(block_access_index=1, post_nonce=1)
                    ],
                ),
                storage_reader: BalAccountExpectation(
                    storage_reads=[0x01, 0x02],
                ),
            }
        ),
    )

    blockchain_test(
        pre=pre,
        blocks=[block],
        post={
            alice: Account(nonce=1),
            storage_reader: Account(storage={0x01: 0x42, 0x02: 0x43}),
        },
    )

Parametrized Test Cases

This test generates 1 parametrized test case across 1 fork.