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test_blob_tx_attribute_gasprice_opcode()

Documentation for tests/cancun/eip4844_blobs/test_blob_txs.py::test_blob_tx_attribute_gasprice_opcode@b48d1dc8.

Generate fixtures for these test cases for Prague with:

fill -v tests/cancun/eip4844_blobs/test_blob_txs.py::test_blob_tx_attribute_gasprice_opcode --fork Prague

Test GASPRICE opcode to sanity check that the blob gas fee does not affect its calculation.

  • No priority fee
  • Priority fee below data fee
  • Priority fee above data fee
Source code in tests/cancun/eip4844_blobs/test_blob_txs.py 
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@pytest.mark.parametrize("tx_max_priority_fee_per_gas", [0, 2])  # always below data fee
@pytest.mark.parametrize("tx_max_fee_per_blob_gas_delta", [0, 1])  # normal and above priority fee
@pytest.mark.parametrize("tx_max_fee_per_gas", [100])  # always above priority fee (FOR CANCUN)
@pytest.mark.parametrize("opcode", [Op.GASPRICE], indirect=True)
@pytest.mark.parametrize("tx_gas", [500_000])
@pytest.mark.valid_from("Cancun")
def test_blob_tx_attribute_gasprice_opcode(
    state_test: StateTestFiller,
    pre: Alloc,
    sender: EOA,
    tx_value: int,
    tx_gas: int,
    tx_calldata: bytes,
    tx_max_fee_per_gas: int,
    tx_max_fee_per_blob_gas: int,
    tx_max_priority_fee_per_gas: int,
    tx_access_list: List[AccessList],
    blob_hashes_per_tx: List[List[bytes]],
    opcode: Tuple[Bytecode, Storage.StorageDictType],
    state_env: Environment,
):
    """
    Test GASPRICE opcode to sanity check that the blob gas fee does not affect its calculation.

    - No priority fee
    - Priority fee below data fee
    - Priority fee above data fee
    """
    code, storage = opcode
    destination_account = pre.deploy_contract(code=code)
    tx = Transaction(
        ty=Spec.BLOB_TX_TYPE,
        sender=sender,
        to=destination_account,
        value=tx_value,
        gas_limit=tx_gas,
        data=tx_calldata,
        max_fee_per_gas=tx_max_fee_per_gas,
        max_priority_fee_per_gas=tx_max_priority_fee_per_gas,
        max_fee_per_blob_gas=tx_max_fee_per_blob_gas,
        access_list=tx_access_list,
        blob_versioned_hashes=blob_hashes_per_tx[0],
    )
    post = {
        destination_account: Account(
            storage=storage,
        )
    }
    state_test(
        pre=pre,
        post=post,
        tx=tx,
        env=state_env,
    )

Parametrized Test Cases

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

Test ID (Abbreviated) opcode tx_gas tx_max_fee_per_gas tx_max_fee_per_blob_gas_delta tx_max_priority_fee_per_gas
...fork_Cancun-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 0 0
...fork_Cancun-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 0 2
...fork_Cancun-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 1 0
...fork_Cancun-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 1 2
...fork_Cancun-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 0 0
...fork_Cancun-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 0 2
...fork_Cancun-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 1 0
...fork_Cancun-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 1 2
...fork_Prague-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 0 0
...fork_Prague-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 0 2
...fork_Prague-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 1 0
...fork_Prague-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 1 2
...fork_Prague-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 0 0
...fork_Prague-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 0 2
...fork_Prague-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 1 0
...fork_Prague-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 1 2
...fork_Osaka-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 0 0
...fork_Osaka-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 0 2
...fork_Osaka-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 1 0
...fork_Osaka-state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 1 2
...fork_Osaka-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 0 0
...fork_Osaka-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_0-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 0 2
...fork_Osaka-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_0 GASPRICE 500000 100 1 0
...fork_Osaka-blockchain_test_from_state_test-tx_gas_500000-opcode_GASPRICE-tx_max_fee_per_gas_100-tx_max_fee_per_blob_gas_delta_1-tx_max_priority_fee_per_gas_2 GASPRICE 500000 100 1 2