test_worst_blobhash()

Documentation for tests/benchmark/test_worst_compute.py::test_worst_blobhash@88e9fb8f.

Generate fixtures for these test cases for Osaka with:

fill -v tests/benchmark/test_worst_compute.py::test_worst_blobhash -m benchmark

Test running a block with as many BLOBHASH instructions as possible.

Source code in tests/benchmark/test_worst_compute.py

@pytest.mark.parametrize(
    "blob_index, blobs_present",
    [
        pytest.param(0, 0, id="no blobs"),
        pytest.param(0, 1, id="one blob and accessed"),
        pytest.param(1, 1, id="one blob but access non-existent index"),
        pytest.param(5, 6, id="six blobs, access latest"),
    ],
)
def test_worst_blobhash(
    fork: Fork,
    benchmark_test: BenchmarkTestFiller,
    blob_index: int,
    blobs_present: bool,
) -> None:
    """Test running a block with as many BLOBHASH instructions as possible."""
    tx_kwargs: Dict[str, Any] = {}
    if blobs_present > 0:
        tx_kwargs["ty"] = TransactionType.BLOB_TRANSACTION
        tx_kwargs["max_fee_per_blob_gas"] = fork.min_base_fee_per_blob_gas()
        tx_kwargs["blob_versioned_hashes"] = add_kzg_version(
            [i.to_bytes() * 32 for i in range(blobs_present)],
            BlobsSpec.BLOB_COMMITMENT_VERSION_KZG,
        )

    benchmark_test(
        code_generator=ExtCallGenerator(
            attack_block=Op.BLOBHASH(blob_index),
            tx_kwargs=tx_kwargs,
        ),
    )

Parametrized Test Cases

This test case is only parametrized by fork.

Fork All Forks Prague Osaka

Fixture Type All Fixture Types blockchain_test

Test ID (Abbreviated)	blob_index	blobs_present
...fork_Prague-blockchain_test-no blobs	0	0
...fork_Prague-blockchain_test-one blob and accessed	0	1
...fork_Prague-blockchain_test-one blob but access non-existent index	1	1
...fork_Prague-blockchain_test-six blobs, access latest	5	6
...fork_Osaka-blockchain_test-no blobs	0	0
...fork_Osaka-blockchain_test-one blob and accessed	0	1
...fork_Osaka-blockchain_test-one blob but access non-existent index	1	1
...fork_Osaka-blockchain_test-six blobs, access latest	5	6