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# Copyright 2025 Stefan Hansson
# SPDX-License-Identifier: GPL-3.0-or-later
from pmb.parse.cpuinfo import arm_big_little_first_group_ncpus
from pathlib import Path
from typing import Final
TESTDIR: Final[Path] = Path(__file__).parent.parent / "data/tests"
def test_arm_big_little_first_group_ncpus() -> None:
ncpus = arm_big_little_first_group_ncpus()
# Whether it is None or an int will depend on the host architecture, so let's allow any
# reasonable value.
assert ncpus is None or ncpus > 0
def test_google_grouper_tegra3_cpuinfo() -> None:
assert arm_big_little_first_group_ncpus(TESTDIR / "cpuinfo-google-grouper-tegra3.txt") is None
def test_google_kukui_krane_mt8183_cpuinfo() -> None:
assert arm_big_little_first_group_ncpus(TESTDIR / "cpuinfo-google-kukui-krane-mt8183.txt") == 4
def test_oneplus_echilada_sdm845_cpuinfo() -> None:
assert arm_big_little_first_group_ncpus(TESTDIR / "cpuinfo-oneplus-enchilada-sdm845.txt") == 4
def test_x86_64_cpuinfo() -> None:
assert arm_big_little_first_group_ncpus(TESTDIR / "cpuinfo-x86-64-desktop.txt") is None
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