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test_valid()

Documentation for tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1mul.py::test_valid@ffe48572.

Generate fixtures for these test cases for Bogota with:

fill -v tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1mul.py::test_valid --fork Bogota

Test the BLS12_G1MUL precompile.

Source code in tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1mul.py 
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@pytest.mark.parametrize(
    "input_data,expected_output,vector_gas_value",
    # Test vectors from the reference spec (from the cryptography team)
    vectors_from_file("mul_G1_bls.json")
    + [
        # Basic multiplication test cases.
        pytest.param(
            Spec.INF_G1 + Scalar(0),
            Spec.INF_G1,
            None,
            id="zero_times_inf",
        ),
        pytest.param(
            Spec.INF_G1 + Scalar(1),
            Spec.INF_G1,
            None,
            id="one_times_inf",
        ),
        pytest.param(
            Spec.INF_G1 + Scalar(2),
            Spec.INF_G1,
            None,
            id="two_times_inf",
        ),
        pytest.param(
            Spec.INF_G1 + Scalar(Spec.Q),
            Spec.INF_G1,
            None,
            id="q_times_inf",
        ),
        pytest.param(
            Spec.INF_G1 + Scalar(2**256 - 1),
            Spec.INF_G1,
            None,
            id="max_scalar_times_inf",
        ),
        pytest.param(
            Spec.G1 + Scalar(0),
            Spec.INF_G1,
            None,
            id="zero_times_generator",
        ),
        pytest.param(
            Spec.P1 + Scalar(0),
            Spec.INF_G1,
            None,
            id="zero_times_point",
        ),
        pytest.param(
            Spec.G1 + Scalar(1),
            Spec.G1,
            None,
            id="one_times_generator",
        ),
        pytest.param(
            Spec.P1 + Scalar(1),
            Spec.P1,
            None,
            id="one_times_point",
        ),
        pytest.param(
            Spec.P1 + Scalar(2**256 - 1),
            PointG1(
                0x3DA1F13DDEF2B8B5A46CD543CE56C0A90B8B3B0D6D43DEC95836A5FD2BACD6AA8F692601F870CF22E05DDA5E83F460B,
                0x18D64F3C0E9785365CBDB375795454A8A4FA26F30B9C4F6E33CA078EB5C29B7AEA478B076C619BC1ED22B14C95569B2D,
            ),
            None,
            id="max_scalar_times_point",
        ),
        # Subgroup related test cases.
        pytest.param(
            Spec.P1 + Scalar(Spec.Q - 1),
            -Spec.P1,  # negated P1
            None,
            id="q_minus_1_times_point",
        ),
        pytest.param(
            Spec.P1 + Scalar(Spec.Q),
            Spec.INF_G1,
            None,
            id="q_times_point",
        ),
        pytest.param(
            Spec.G1 + Scalar(Spec.Q),
            Spec.INF_G1,
            None,
            id="q_times_generator",
        ),
        pytest.param(
            Spec.P1 + Scalar(Spec.Q + 1),
            Spec.P1,
            None,
            id="q_plus_1_times_point",
        ),
        pytest.param(
            Spec.P1 + Scalar(2 * Spec.Q),
            Spec.INF_G1,
            None,
            id="2q_times_point",
        ),
        pytest.param(
            Spec.P1 + Scalar((2**256 // Spec.Q) * Spec.Q),
            Spec.INF_G1,
            None,
            id="large_multiple_of_q_times_point",
        ),
    ],
)
def test_valid(
    state_test: StateTestFiller,
    pre: Alloc,
    post: dict,
    tx: Transaction,
) -> None:
    """Test the BLS12_G1MUL precompile."""
    state_test(
        env=Environment(),
        pre=pre,
        tx=tx,
        post=post,
    )

Parametrized Test Cases

This test generates 26 parametrized test cases across 4 forks.