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test_worst_case_auth_block()

Documentation for tests/benchmark/test_worst_blocks.py::test_worst_case_auth_block@e9958ed2.

Generate fixtures for these test cases for Osaka with:

fill -v tests/benchmark/test_worst_blocks.py::test_worst_case_auth_block -m benchmark

Test an auth block.

Source code in tests/benchmark/test_worst_blocks.py 
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@pytest.mark.parametrize("empty_authority", [True, False])
@pytest.mark.parametrize("zero_delegation", [True, False])
def test_worst_case_auth_block(
    blockchain_test: BlockchainTestFiller,
    pre: Alloc,
    intrinsic_cost: int,
    gas_benchmark_value: int,
    fork: Fork,
    empty_authority: bool,
    zero_delegation: bool,
) -> None:
    """Test an auth block."""
    gas_costs = fork.gas_costs()

    iteration_count = (gas_benchmark_value - intrinsic_cost) // gas_costs.G_AUTHORIZATION

    code = Op.STOP * fork.max_code_size()
    auth_target = Address(0) if zero_delegation else pre.deploy_contract(code=code)

    auth_tuples = []
    for _ in range(iteration_count):
        signer = (
            pre.fund_eoa(amount=0, delegation=None)
            if empty_authority
            else pre.fund_eoa(amount=0, delegation=auth_target)
        )
        auth_tuple = AuthorizationTuple(address=auth_target, nonce=signer.nonce, signer=signer)
        auth_tuples.append(auth_tuple)

    tx = Transaction(
        to=pre.empty_account(),
        gas_limit=gas_benchmark_value,
        sender=pre.fund_eoa(),
        authorization_list=auth_tuples,
    )

    gas_used = fork.transaction_intrinsic_cost_calculator()(
        authorization_list_or_count=auth_tuples
    )

    refund = 0
    if not empty_authority:
        refund = min(
            gas_used // 5,
            (gas_costs.G_AUTHORIZATION - gas_costs.R_AUTHORIZATION_EXISTING_AUTHORITY)
            * iteration_count,
        )

    blockchain_test(
        pre=pre,
        post={},
        blocks=[Block(txs=[tx])],
        expected_benchmark_gas_used=gas_used - refund,
    )

Parametrized Test Cases

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

Test ID (Abbreviated) zero_delegation empty_authority
...fork_Prague-blockchain_test-zero_delegation_True-empty_authority_True True True
...fork_Prague-blockchain_test-zero_delegation_True-empty_authority_False True False
...fork_Prague-blockchain_test-zero_delegation_False-empty_authority_True False True
...fork_Prague-blockchain_test-zero_delegation_False-empty_authority_False False False
...fork_Osaka-blockchain_test-zero_delegation_True-empty_authority_True True True
...fork_Osaka-blockchain_test-zero_delegation_True-empty_authority_False True False
...fork_Osaka-blockchain_test-zero_delegation_False-empty_authority_True False True
...fork_Osaka-blockchain_test-zero_delegation_False-empty_authority_False False False