test_selfdestruct_new_beneficiary_header_gas_used()

Documentation for tests/amsterdam/eip8037_state_creation_gas_cost_increase/test_state_gas_selfdestruct.py::test_selfdestruct_new_beneficiary_header_gas_used@c74f1a67.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/amsterdam/eip8037_state_creation_gas_cost_increase/test_state_gas_selfdestruct.py::test_selfdestruct_new_beneficiary_header_gas_used --fork Amsterdam

Verify block gas accounting for SELFDESTRUCT to new beneficiary.

A contract with nonzero balance SELFDESTRUCTs to a non-existent beneficiary, charging GAS_NEW_ACCOUNT state gas. The block must be accepted with correct 2D gas accounting in the header.

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

@pytest.mark.valid_from("EIP8037")
def test_selfdestruct_new_beneficiary_header_gas_used(
    blockchain_test: BlockchainTestFiller,
    pre: Alloc,
    fork: Fork,
) -> None:
    """
    Verify block gas accounting for SELFDESTRUCT to new beneficiary.

    A contract with nonzero balance SELFDESTRUCTs to a non-existent
    beneficiary, charging GAS_NEW_ACCOUNT state gas. The block must
    be accepted with correct 2D gas accounting in the header.
    """
    gas_costs = fork.gas_costs()
    new_account_state_gas = gas_costs.NEW_ACCOUNT

    beneficiary = pre.fund_eoa(amount=0)

    storage = Storage()
    inner = pre.deploy_contract(
        code=Op.SELFDESTRUCT(beneficiary),
        balance=1,
    )
    caller = pre.deploy_contract(
        code=(
            Op.CALL(gas=100_000, address=inner)
            + Op.SSTORE(storage.store_next(1, "completed"), 1)
        ),
    )

    tx = Transaction(
        to=caller,
        state_gas_reservoir=new_account_state_gas,
        sender=pre.fund_eoa(),
    )

    blockchain_test(
        pre=pre,
        blocks=[
            Block(txs=[tx]),
        ],
        post={caller: Account(storage=storage)},
    )

Parametrized Test Cases

This test generates 1 parametrized test case across 1 fork.