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test_invalid_layout()

Documentation for tests/prague/eip6110_deposits/test_modified_contract.py::test_invalid_layout@44293f1e.

Generate fixtures for these test cases for Prague with:

fill -v tests/prague/eip6110_deposits/test_modified_contract.py::test_invalid_layout --fork Prague

Test deposit contract emitting logs with invalid layouts (sizes/offsets).

Source code in tests/prague/eip6110_deposits/test_modified_contract.py 
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@pytest.mark.parametrize(
    "log_argument,value",
    [(log_argument, value) for log_argument in EVENT_ARGUMENTS for value in EVENT_ARGUMENT_VALUES],
)
@pytest.mark.exception_test
def test_invalid_layout(
    blockchain_test: BlockchainTestFiller, pre: Alloc, log_argument: str, value: str
):
    """Test deposit contract emitting logs with invalid layouts (sizes/offsets)."""
    log_params = {**DEFAULT_DEPOSIT_REQUEST_LOG_DATA_DICT}
    log_params[log_argument] = 0 if value == "zero" else 2**256 - 1  # type: ignore

    deposit_request_log = create_deposit_log_bytes(**log_params)  # type: ignore

    bytecode = Om.MSTORE(deposit_request_log) + Op.LOG1(
        0,
        len(deposit_request_log),
        Spec.DEPOSIT_EVENT_SIGNATURE_HASH,
    )
    bytecode += Op.STOP

    pre[Spec.DEPOSIT_CONTRACT_ADDRESS] = Account(
        code=bytecode,
        nonce=1,
        balance=0,
    )
    sender = pre.fund_eoa()

    tx = Transaction(
        to=Spec.DEPOSIT_CONTRACT_ADDRESS,
        sender=sender,
        gas_limit=100_000,
        error=TransactionException.INVALID_DEPOSIT_EVENT_LAYOUT,
    )

    blockchain_test(
        pre=pre,
        blocks=[
            Block(txs=[tx], exception=TransactionException.INVALID_DEPOSIT_EVENT_LAYOUT),
        ],
        post={},
    )

Parametrized Test Cases

The interactive table below is also available as a standalone page.

Test ID (Abbreviated) log_argument value
...fork_Prague-blockchain_test-log_argument_pubkey_size-value_zero pubkey_size zero
...fork_Prague-blockchain_test-log_argument_pubkey_size-value_max_uint256 pubkey_size max_uint256
...fork_Prague-blockchain_test-log_argument_pubkey_offset-value_zero pubkey_offset zero
...fork_Prague-blockchain_test-log_argument_pubkey_offset-value_max_uint256 pubkey_offset max_uint256
...fork_Prague-blockchain_test-log_argument_withdrawal_credentials_size-value_zero withdrawal_credentials_size zero
...fork_Prague-blockchain_test-log_argument_withdrawal_credentials_size-value_max_uint256 withdrawal_credentials_size max_uint256
...fork_Prague-blockchain_test-log_argument_withdrawal_credentials_offset-value_zero withdrawal_credentials_offset zero
...fork_Prague-blockchain_test-log_argument_withdrawal_credentials_offset-value_max_uint256 withdrawal_credentials_offset max_uint256
...fork_Prague-blockchain_test-log_argument_amount_size-value_zero amount_size zero
...fork_Prague-blockchain_test-log_argument_amount_size-value_max_uint256 amount_size max_uint256
...fork_Prague-blockchain_test-log_argument_amount_offset-value_zero amount_offset zero
...fork_Prague-blockchain_test-log_argument_amount_offset-value_max_uint256 amount_offset max_uint256
...fork_Prague-blockchain_test-log_argument_signature_size-value_zero signature_size zero
...fork_Prague-blockchain_test-log_argument_signature_size-value_max_uint256 signature_size max_uint256
...fork_Prague-blockchain_test-log_argument_signature_offset-value_zero signature_offset zero
...fork_Prague-blockchain_test-log_argument_signature_offset-value_max_uint256 signature_offset max_uint256
...fork_Prague-blockchain_test-log_argument_index_size-value_zero index_size zero
...fork_Prague-blockchain_test-log_argument_index_size-value_max_uint256 index_size max_uint256
...fork_Prague-blockchain_test-log_argument_index_offset-value_zero index_offset zero
...fork_Prague-blockchain_test-log_argument_index_offset-value_max_uint256 index_offset max_uint256
...fork_Osaka-blockchain_test-log_argument_pubkey_size-value_zero pubkey_size zero
...fork_Osaka-blockchain_test-log_argument_pubkey_size-value_max_uint256 pubkey_size max_uint256
...fork_Osaka-blockchain_test-log_argument_pubkey_offset-value_zero pubkey_offset zero
...fork_Osaka-blockchain_test-log_argument_pubkey_offset-value_max_uint256 pubkey_offset max_uint256
...fork_Osaka-blockchain_test-log_argument_withdrawal_credentials_size-value_zero withdrawal_credentials_size zero
...fork_Osaka-blockchain_test-log_argument_withdrawal_credentials_size-value_max_uint256 withdrawal_credentials_size max_uint256
...fork_Osaka-blockchain_test-log_argument_withdrawal_credentials_offset-value_zero withdrawal_credentials_offset zero
...fork_Osaka-blockchain_test-log_argument_withdrawal_credentials_offset-value_max_uint256 withdrawal_credentials_offset max_uint256
...fork_Osaka-blockchain_test-log_argument_amount_size-value_zero amount_size zero
...fork_Osaka-blockchain_test-log_argument_amount_size-value_max_uint256 amount_size max_uint256
...fork_Osaka-blockchain_test-log_argument_amount_offset-value_zero amount_offset zero
...fork_Osaka-blockchain_test-log_argument_amount_offset-value_max_uint256 amount_offset max_uint256
...fork_Osaka-blockchain_test-log_argument_signature_size-value_zero signature_size zero
...fork_Osaka-blockchain_test-log_argument_signature_size-value_max_uint256 signature_size max_uint256
...fork_Osaka-blockchain_test-log_argument_signature_offset-value_zero signature_offset zero
...fork_Osaka-blockchain_test-log_argument_signature_offset-value_max_uint256 signature_offset max_uint256
...fork_Osaka-blockchain_test-log_argument_index_size-value_zero index_size zero
...fork_Osaka-blockchain_test-log_argument_index_size-value_max_uint256 index_size max_uint256
...fork_Osaka-blockchain_test-log_argument_index_offset-value_zero index_offset zero
...fork_Osaka-blockchain_test-log_argument_index_offset-value_max_uint256 index_offset max_uint256