Skip to content

test_valid_inputs()

Documentation for tests/cancun/eip4844_blobs/test_point_evaluation_precompile.py::test_valid_inputs@7b8124a7.

Generate fixtures for these test cases for Osaka with:

fill -v tests/cancun/eip4844_blobs/test_point_evaluation_precompile.py::test_valid_inputs --fork Osaka

Test valid sanity precompile calls that are expected to succeed.

  • kzg_commitment and kzg_proof are set to values such that p(z)==0 for all values of z, hence y is tested to be zero, and call to be successful.
Source code in tests/cancun/eip4844_blobs/test_point_evaluation_precompile.py
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
@pytest.mark.parametrize(
    "z,y,kzg_commitment,kzg_proof,versioned_hash",
    [
        pytest.param(
            Spec.BLS_MODULUS - 1,
            0,
            INF_POINT,
            INF_POINT,
            None,
            id="in_bounds_z",
        ),
        pytest.param(
            # Example valid input from a Mainnet transaction
            # https://etherscan.io/tx/0xcb3dc8f3b14f1cda0c16a619a112102a8ec70dce1b3f1b28272227cf8d5fbb0e
            0x019123BCB9D06356701F7BE08B4494625B87A7B02EDC566126FB81F6306E915F,
            0x6C2EB1E94C2532935B8465351BA1BD88EABE2B3FA1AADFF7D1CD816E8315BD38,
            0xA9546D41993E10DF2A7429B8490394EA9EE62807BAE6F326D1044A51581306F58D4B9DFD5931E044688855280FF3799E,
            0xA2EA83D9391E0EE42E0C650ACC7A1F842A7D385189485DDB4FD54ADE3D9FD50D608167DCA6C776AAD4B8AD5C20691BFE,
            0x018156B94FE9735E573BAB36DAD05D60FEB720D424CCD20AAF719343C31E4246,
            id="mainnet_1",
        ),
    ],
)
@pytest.mark.parametrize("result", [Result.SUCCESS])
@pytest.mark.valid_from("Cancun")
def test_valid_inputs(
    state_test: StateTestFiller,
    pre: Alloc,
    tx: Transaction,
    post: Dict,
) -> None:
    """
    Test valid sanity precompile calls that are expected to succeed.

    - `kzg_commitment` and `kzg_proof` are set to values such that `p(z)==0`
        for all values of `z`, hence `y` is tested to be zero, and call to be
        successful.
    """
    state_test(
        env=Environment(),
        pre=pre,
        post=post,
        tx=tx,
    )

Parametrized Test Cases

This test generates 2 parametrized test cases across 3 forks.