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"""Hardware integration tests -- run only on real machines with sensors.
All tests are marked ``@pytest.mark.hardware`` and will be automatically
skipped when CI=true or GITHUB_ACTIONS=true (see conftest.py).
Run locally with::
pytest -m hardware -v
"""
import psutil
import pytest
from s_tui.sources.fan_source import FanSource
from s_tui.sources.freq_source import FreqSource
from s_tui.sources.rapl_power_source import RaplPowerSource
from s_tui.sources.rapl_read import get_power_reader
from s_tui.sources.temp_source import TempSource
from s_tui.sources.util_source import UtilSource
pytestmark = pytest.mark.hardware
# =====================================================================
# UtilSource
# =====================================================================
class TestUtilSourceHW:
def test_init_and_available(self):
"""UtilSource should always be available on a Linux machine."""
src = UtilSource()
assert src.get_is_available() is True
def test_sensor_list_matches_cpu_count(self):
"""Sensor list should cover all present cores (including offline) + Avg."""
from s_tui.sources.source import Source
src = UtilSource()
expected = Source._get_total_core_count() + 1 # all cores + Avg
assert len(src.get_sensor_list()) == expected
def test_update_produces_readings(self):
"""After update(), readings should be populated."""
src = UtilSource()
src.update()
readings = src.get_reading_list()
assert len(readings) > 0
# All values should be between 0 and 100
for v in readings:
assert 0.0 <= v <= 100.0
def test_summary(self):
"""get_summary() should return a non-empty dict."""
src = UtilSource()
src.update()
summary = src.get_summary()
assert len(summary) > 0
# =====================================================================
# FreqSource
# =====================================================================
class TestFreqSourceHW:
def test_init_and_available(self):
"""FreqSource should be available when cpu_freq works."""
src = FreqSource()
if psutil.cpu_freq() is not None:
assert src.get_is_available() is True
def test_update(self):
"""After update(), readings should contain positive values."""
src = FreqSource()
if not src.get_is_available():
pytest.skip("FreqSource not available on this hardware")
src.update()
readings = src.get_reading_list()
assert len(readings) > 0
# =====================================================================
# TempSource
# =====================================================================
class TestTempSourceHW:
def test_init(self):
"""TempSource should init without crashing."""
TempSource()
def test_update_if_available(self):
"""If available, update produces temperature readings."""
src = TempSource()
if not src.get_is_available():
pytest.skip("TempSource not available on this hardware")
src.update()
readings = src.get_reading_list()
assert len(readings) > 0
# Temperatures should be reasonable (> -40 and < 200)
for v in readings:
assert -40.0 < v < 200.0
# =====================================================================
# FanSource
# =====================================================================
class TestFanSourceHW:
def test_init(self):
"""FanSource should init without crashing."""
FanSource()
def test_update_if_available(self):
"""If available, update produces fan readings."""
src = FanSource()
if not src.get_is_available():
pytest.skip("FanSource not available on this hardware")
src.update()
readings = src.get_reading_list()
assert len(readings) > 0
# =====================================================================
# RaplPowerSource
# =====================================================================
class TestRaplPowerSourceHW:
def test_init(self):
"""RaplPowerSource should init without crashing."""
RaplPowerSource()
def test_update_if_available(self):
"""If available, update produces power readings.
Note: RAPL sysfs files may require root permissions, so this test
skips when readings are empty due to PermissionError.
"""
src = RaplPowerSource()
if not src.get_is_available():
pytest.skip("RaplPowerSource not available on this hardware")
src.update()
readings = src.get_reading_list()
if len(readings) == 0:
pytest.skip("RAPL readings empty (likely permission denied)")
assert len(readings) > 0
# =====================================================================
# get_power_reader
# =====================================================================
class TestGetPowerReaderHW:
def test_reader_type(self):
"""get_power_reader returns a reader or None."""
reader = get_power_reader()
if reader is not None:
# Should have read_power method
assert hasattr(reader, "read_power")
result = reader.read_power()
assert isinstance(result, list)
# =====================================================================
# Multi-update stability
# =====================================================================
class TestMultiUpdateStability:
def test_util_multiple_updates(self):
"""UtilSource survives multiple update() calls."""
src = UtilSource()
for _ in range(10):
src.update()
assert len(src.get_reading_list()) > 0
def test_freq_multiple_updates(self):
"""FreqSource survives multiple update() calls."""
src = FreqSource()
if not src.get_is_available():
pytest.skip("FreqSource not available")
for _ in range(10):
src.update()
assert len(src.get_reading_list()) > 0
|
