test_worst_mcopy()

Documentation for tests/benchmark/test_worst_memory.py::test_worst_mcopy@88e9fb8f.

Generate fixtures for these test cases for Osaka with:

fill -v tests/benchmark/test_worst_memory.py::test_worst_mcopy -m benchmark

Test running a block filled with MCOPY executions.

Source code in tests/benchmark/test_worst_memory.py

@pytest.mark.parametrize(
    "size",
    [
        pytest.param(0, id="0 bytes"),
        pytest.param(100, id="100 bytes"),
        pytest.param(10 * 1024, id="10KiB"),
        pytest.param(1024 * 1024, id="1MiB"),
    ],
)
@pytest.mark.parametrize(
    "fixed_src_dst",
    [
        True,
        False,
    ],
)
def test_worst_mcopy(
    benchmark_test: BenchmarkTestFiller,
    size: int,
    fixed_src_dst: bool,
) -> None:
    """Test running a block filled with MCOPY executions."""
    src_dst = 0 if fixed_src_dst else Op.MOD(Op.GAS, 7)
    attack_block = Op.MCOPY(src_dst, src_dst, size)

    mem_touch = (
        Op.MSTORE8(0, Op.GAS) + Op.MSTORE8(size // 2, Op.GAS) + Op.MSTORE8(size - 1, Op.GAS)
        if size > 0
        else Bytecode()
    )
    benchmark_test(
        code_generator=JumpLoopGenerator(
            setup=mem_touch, attack_block=attack_block, cleanup=mem_touch
        ),
    )

Parametrized Test Cases

This test case is only parametrized by fork.

Fork All Forks Prague Osaka

Fixture Type All Fixture Types blockchain_test

Test ID (Abbreviated)	fixed_src_dst	size
...fork_Prague-blockchain_test-fixed_src_dst_True-0 bytes	True	0
...fork_Prague-blockchain_test-fixed_src_dst_True-100 bytes	True	100
...fork_Prague-blockchain_test-fixed_src_dst_True-10KiB	True	10240
...fork_Prague-blockchain_test-fixed_src_dst_True-1MiB	True	1048576
...fork_Prague-blockchain_test-fixed_src_dst_False-0 bytes	False	0
...fork_Prague-blockchain_test-fixed_src_dst_False-100 bytes	False	100
...fork_Prague-blockchain_test-fixed_src_dst_False-10KiB	False	10240
...fork_Prague-blockchain_test-fixed_src_dst_False-1MiB	False	1048576
...fork_Osaka-blockchain_test-fixed_src_dst_True-0 bytes	True	0
...fork_Osaka-blockchain_test-fixed_src_dst_True-100 bytes	True	100
...fork_Osaka-blockchain_test-fixed_src_dst_True-10KiB	True	10240
...fork_Osaka-blockchain_test-fixed_src_dst_True-1MiB	True	1048576
...fork_Osaka-blockchain_test-fixed_src_dst_False-0 bytes	False	0
...fork_Osaka-blockchain_test-fixed_src_dst_False-100 bytes	False	100
...fork_Osaka-blockchain_test-fixed_src_dst_False-10KiB	False	10240
...fork_Osaka-blockchain_test-fixed_src_dst_False-1MiB	False	1048576