import pytest


def pytest_addoption(parser):
    parser.addoption("--device", action="store", default="cuda")


@pytest.fixture
def device(request):
    return request.config.getoption("--device")


@pytest.fixture
def fresh_knobs(monkeypatch):
    from triton._internal_testing import _fresh_knobs_impl
    fresh_function, reset_function = _fresh_knobs_impl(monkeypatch)
    try:
        yield fresh_function()
    finally:
        reset_function()