test_invalid_blob_hash_versioning_single_tx()

Documentation for tests/cancun/eip4844_blobs/test_blob_txs.py::test_invalid_blob_hash_versioning_single_tx@21507778.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/cancun/eip4844_blobs/test_blob_txs.py::test_invalid_blob_hash_versioning_single_tx --fork Amsterdam

Reject blob transactions with invalid blob hash version.

• Transaction with single blob with invalid version
• Transaction with multiple blobs all with invalid version
• Transaction with multiple blobs either with invalid version

Source code in tests/cancun/eip4844_blobs/test_blob_txs.py

@pytest.mark.parametrize(
    "blob_hashes_per_tx",
    [
        [[Hash(1)]],
        [[Hash(x) for x in range(2)]],
        [
            add_kzg_version([Hash(1)], Spec.BLOB_COMMITMENT_VERSION_KZG)
            + [Hash(2)]
        ],
        [
            [Hash(1)]
            + add_kzg_version([Hash(2)], Spec.BLOB_COMMITMENT_VERSION_KZG)
        ],
    ],
    ids=[
        "single_blob",
        "multiple_blobs",
        "multiple_blobs_single_bad_hash_1",
        "multiple_blobs_single_bad_hash_2",
    ],
)
@pytest.mark.parametrize(
    "tx_error",
    [TransactionException.TYPE_3_TX_INVALID_BLOB_VERSIONED_HASH],
    ids=[""],
)
@pytest.mark.exception_test
@pytest.mark.valid_from("Cancun")
def test_invalid_blob_hash_versioning_single_tx(
    state_test: StateTestFiller,
    state_env: Environment,
    pre: Alloc,
    txs: List[Transaction],
    header_verify: Optional[Header],
    rlp_modifier: Optional[Header],
) -> None:
    """
    Reject blob transactions with invalid blob hash version.

    - Transaction with single blob with invalid version
    - Transaction with multiple blobs all with invalid version
    - Transaction with multiple blobs either with invalid version
    """
    assert len(txs) == 1
    state_test(
        pre=pre,
        post={},
        tx=txs[0],
        env=state_env,
        blockchain_test_header_verify=header_verify,
        blockchain_test_rlp_modifier=rlp_modifier,
    )

Parametrized Test Cases

This test generates 4 parametrized test cases across 4 forks.