test_create_out_of_gas_no_log()

Documentation for tests/amsterdam/eip7708_eth_transfer_logs/test_transfer_logs.py::test_create_out_of_gas_no_log@b47f0253.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/amsterdam/eip7708_eth_transfer_logs/test_transfer_logs.py::test_create_out_of_gas_no_log --fork Amsterdam

Test that CREATE running out of gas does NOT emit transfer log.

Source code in tests/amsterdam/eip7708_eth_transfer_logs/test_transfer_logs.py

@pytest.mark.parametrize(
    "initcode",
    [
        pytest.param(
            # OOG before return
            Op.MSTORE(offset=0xFFFFFF, value=0) + Op.RETURN(0, 0),
            id="create_out_of_gas_memory_expansion",
        ),
        pytest.param(
            # Invalid opcode
            Op.INVALID + Op.RETURN(0, 0),
            id="invalid_opcode",
        ),
        pytest.param(
            # OOG during code deposit payment (200 gas/byte for returned code)
            # Returns 1000 bytes which costs 200,000 gas for code deposit
            Op.RETURN(0, 1000),
            id="create_out_of_gas_code_deposit",
        ),
    ],
)
def test_create_out_of_gas_no_log(
    state_test: StateTestFiller,
    env: Environment,
    pre: Alloc,
    sender: EOA,
    fork: Fork,
    initcode: Bytecode,
) -> None:
    """Test that CREATE running out of gas does NOT emit transfer log."""
    tx_value = 1000
    gas_limit = 100_000
    if fork.is_eip_enabled(8037):
        gas_limit = 500_000
    create_value = 500
    contract_code = Op.CALLDATACOPY(
        dest_offset=0,
        offset=0,
        size=Op.CALLDATASIZE,
    ) + Op.CREATE(value=create_value, offset=0, size=Op.CALLDATASIZE)
    contract = pre.deploy_contract(contract_code)

    tx = Transaction(
        sender=sender,
        to=contract,
        data=initcode,
        value=tx_value,
        gas_limit=gas_limit,
        expected_receipt=TransactionReceipt(
            logs=[transfer_log(sender, contract, tx_value)]
        ),
    )
    state_test(env=env, pre=pre, post={}, tx=tx)

Parametrized Test Cases

This test generates 1 parametrized test case across 1 fork.