test_bls12_g1_msm()

Documentation for tests/benchmark/compute/precompile/test_bls12_381.py::test_bls12_g1_msm@7b8124a7.

Generate fixtures for these test cases for Osaka with:

fill -v tests/benchmark/compute/precompile/test_bls12_381.py::test_bls12_g1_msm --gas-benchmark-values 1

Benchmark BLS12_G1_MSM precompile with varying number of points.

Source code in tests/benchmark/compute/precompile/test_bls12_381.py

@pytest.mark.repricing
@pytest.mark.parametrize("k", [1, 16, 64, 128])
def test_bls12_g1_msm(
    benchmark_test: BenchmarkTestFiller,
    fork: Fork,
    k: int,
) -> None:
    """Benchmark BLS12_G1_MSM precompile with varying number of points."""
    precompile_address = bls12381_spec.Spec.G1MSM
    if precompile_address not in fork.precompiles():
        pytest.skip("BLS12_G1_MSM precompile not enabled")

    # Generate k pairs of (point, scalar)
    calldata = Bytes(
        (bls12381_spec.Spec.P1 + bls12381_spec.Scalar(bls12381_spec.Spec.Q))
        * k
    )

    attack_block = Op.POP(
        Op.STATICCALL(
            gas=Op.GAS, address=precompile_address, args_size=Op.CALLDATASIZE
        ),
    )

    benchmark_test(
        target_opcode=Op.STATICCALL,
        code_generator=JumpLoopGenerator(
            setup=Op.CALLDATACOPY(0, 0, Op.CALLDATASIZE),
            attack_block=attack_block,
            tx_kwargs={"data": calldata},
        ),
    )

Parametrized Test Cases

This test generates 4 parametrized test cases across 2 forks.