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test_withdrawal_requests_out_of_gas()

Documentation for tests/prague/eip7002_el_triggerable_withdrawals/test_withdrawal_requests_out_of_gas.py::test_withdrawal_requests_out_of_gas@343274cc.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/prague/eip7002_el_triggerable_withdrawals/test_withdrawal_requests_out_of_gas.py::test_withdrawal_requests_out_of_gas --fork Amsterdam

Test that a withdrawal request whose triggering call runs out of gas is not included, while the other requests in the block are.

The gas limits are supplied per-request via the interaction's gas_limits list rather than being baked into the withdrawal request descriptor, keeping the gas concern isolated to these dedicated tests.

Source code in tests/prague/eip7002_el_triggerable_withdrawals/test_withdrawal_requests_out_of_gas.py 
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@pytest.mark.parametrize(
    "system_contract_interactions_per_block",
    [
        pytest.param(
            [
                [
                    SystemContractInteractionTransaction(
                        requests=[
                            WithdrawalRequest(
                                validator_pubkey=0x01,
                                amount=0,
                                valid=False,
                            ),
                            WithdrawalRequest(
                                validator_pubkey=0x02,
                                amount=0,
                            ),
                        ],
                        # Value obtained from trace minus one
                        gas_limits=[114_247 - 1, None],
                    ),
                ],
            ],
            id="single_block_multiple_withdrawal_request_first_oog",
        ),
        pytest.param(
            [
                [
                    SystemContractInteractionTransaction(
                        requests=[
                            WithdrawalRequest(
                                validator_pubkey=0x01,
                                amount=0,
                            ),
                            WithdrawalRequest(
                                validator_pubkey=0x02,
                                amount=0,
                                valid=False,
                            ),
                        ],
                        # Value obtained from trace minus one
                        gas_limits=[None, 80_047 - 1],
                    ),
                ],
            ],
            id="single_block_multiple_withdrawal_request_last_oog",
        ),
        pytest.param(
            [
                [
                    SystemContractInteractionContract(
                        requests=[
                            WithdrawalRequest(
                                validator_pubkey=1,
                                amount=Spec.MAX_AMOUNT - 1,
                                valid=False,
                            )
                        ]
                        + [
                            WithdrawalRequest(
                                validator_pubkey=i + 1,
                                amount=Spec.MAX_AMOUNT - 1
                                if i % 2 == 0
                                else 0,
                                valid=True,
                            )
                            for i in range(
                                1, Spec.MAX_WITHDRAWAL_REQUESTS_PER_BLOCK
                            )
                        ],
                        # Starve the first inner call of gas
                        gas_limits=[100]
                        + [None]
                        * (Spec.MAX_WITHDRAWAL_REQUESTS_PER_BLOCK - 1),
                    ),
                ],
            ],
            id="single_block_multiple_withdrawal_requests_from_contract_first_oog",
        ),
        pytest.param(
            [
                [
                    SystemContractInteractionContract(
                        requests=[
                            WithdrawalRequest(
                                validator_pubkey=i + 1,
                                amount=Spec.MAX_AMOUNT - 1
                                if i % 2 == 0
                                else 0,
                                valid=True,
                            )
                            for i in range(
                                Spec.MAX_WITHDRAWAL_REQUESTS_PER_BLOCK
                            )
                        ]
                        + [
                            WithdrawalRequest(
                                validator_pubkey=Spec.MAX_WITHDRAWAL_REQUESTS_PER_BLOCK,
                                amount=Spec.MAX_AMOUNT - 1,
                                valid=False,
                            )
                        ],
                        # Starve the last inner call of gas
                        gas_limits=[None]
                        * Spec.MAX_WITHDRAWAL_REQUESTS_PER_BLOCK
                        + [100],
                    ),
                ],
            ],
            id="single_block_multiple_withdrawal_requests_from_contract_last_oog",
        ),
    ],
)
def test_withdrawal_requests_out_of_gas(
    blockchain_test: BlockchainTestFiller,
    blocks: List[Block],
    pre: Alloc,
) -> None:
    """
    Test that a withdrawal request whose triggering call runs out of gas is
    not included, while the other requests in the block are.

    The gas limits are supplied per-request via the interaction's `gas_limits`
    list rather than being baked into the withdrawal request descriptor,
    keeping the gas concern isolated to these dedicated tests.
    """
    blockchain_test(
        genesis_environment=Environment(),
        pre=pre,
        post={},
        blocks=blocks,
    )

Parametrized Test Cases

This test generates 4 parametrized test cases across 3 forks.