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test_bls12_g1_msm()

Documentation for tests/benchmark/compute/precompile/test_bls12_381.py::test_bls12_g1_msm@c17999c0.

Generate fixtures for these test cases for Amsterdam 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 
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@pytest.mark.repricing
@pytest.mark.parametrize("k", [1, 16, 64, 128])
def test_bls12_g1_msm(
    benchmark_test: BenchmarkTestFiller,
    fork: Fork,
    gas_benchmark_value: int,
    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")

    calldata = _g1msm_worstcase_calldata(k)

    intrinsic_gas_cost = fork.transaction_intrinsic_cost_calculator()(
        calldata=calldata
    )
    if intrinsic_gas_cost > gas_benchmark_value:
        pytest.skip("k configuration exceeds the gas limit")

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

    benchmark_test(
        target_opcode=Precompile.BLS12_G1MSM,
        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 3 forks.