test_bls12_pairing()

Documentation for tests/benchmark/compute/precompile/test_bls12_381.py::test_bls12_pairing@892e6d1e.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/benchmark/compute/precompile/test_bls12_381.py::test_bls12_pairing --gas-benchmark-values 1

Benchmark BLS12_PAIRING precompile with varying number of pairs.

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

@pytest.mark.repricing
@pytest.mark.parametrize("num_pairs", [1, 3, 6, 12, 24])
def test_bls12_pairing(
    benchmark_test: BenchmarkTestFiller,
    fork: Fork,
    num_pairs: int,
) -> None:
    """Benchmark BLS12_PAIRING precompile with varying number of pairs."""
    precompile_address = bls12381_spec.Spec.PAIRING
    if precompile_address not in fork.precompiles():
        pytest.skip("BLS12_PAIRING precompile not enabled")

    # Generate num_pairs pairs of (G1, G2) points
    calldata = Bytes(
        (bls12381_spec.Spec.G1 + bls12381_spec.Spec.G2) * num_pairs
    )

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

    benchmark_test(
        target_opcode=Precompile.BLS12_PAIRING,
        code_generator=JumpLoopGenerator(
            setup=Op.CALLDATACOPY(0, 0, Op.CALLDATASIZE),
            attack_block=attack_block,
            tx_kwargs={"data": calldata},
        ),
    )

Parametrized Test Cases

This test generates 5 parametrized test cases across 3 forks.