def test_insufficient_fan_number():
fan_status1 = thermalctld.FanStatus()
fan_status2 = thermalctld.FanStatus()
fan_status1.set_presence(False)
fan_status2.set_fault_status(False)
assert thermalctld.FanStatus.get_bad_fan_count() == 2
assert fan_status1.get_bad_fan_count() == 2
assert fan_status2.get_bad_fan_count() == 2
thermalctld.FanStatus.reset_fan_counter()
assert thermalctld.FanStatus.get_bad_fan_count() == 0
assert fan_status1.get_bad_fan_count() == 0
assert fan_status2.get_bad_fan_count() == 0
chassis = MockChassis()
chassis.make_absent_fan()
chassis.make_faulty_fan()
fan_updater = thermalctld.FanUpdater(chassis)
fan_updater.update()
assert fan_updater.log_warning.call_count == 3
expected_calls = [
mock.call(
'Fan removed warning: FanDrawer 0 fan 1 was removed from the system, potential overheat hazard'
),
mock.call('Fan fault warning: FanDrawer 1 fan 1 is broken'),
mock.call(
'Insufficient number of working fans warning: 2 fans are not working'
)
]
assert fan_updater.log_warning.mock_calls == expected_calls
fan_list = chassis.get_all_fans()
fan_list[0].set_presence(True)
fan_updater.update()
assert fan_updater.log_notice.call_count == 1
fan_updater.log_warning.assert_called_with(
'Insufficient number of working fans warning: 1 fan is not working')
fan_list[1].set_status(True)
fan_updater.update()
assert fan_updater.log_notice.call_count == 3
expected_calls = [
mock.call(
'Fan removed warning cleared: FanDrawer 0 fan 1 was inserted'),
mock.call(
'Fan fault warning cleared: FanDrawer 1 fan 1 is back to normal'),
mock.call(
'Insufficient number of working fans warning cleared: all fans are back to normal'
)
]
assert fan_updater.log_notice.mock_calls == expected_calls
def test_check_speed_value_available(self):
fan_status = thermalctld.FanStatus()
ret = fan_status._check_speed_value_available(30, 32, 5, True)
assert ret == True
assert fan_status.log_warning.call_count == 0
ret = fan_status._check_speed_value_available(
thermalctld.NOT_AVAILABLE, 32, 105, True)
assert ret == False
assert fan_status.log_warning.call_count == 1
fan_status.log_warning.assert_called_with(
'Invalid tolerance value: 105')
# Reset
fan_status.log_warning.reset_mock()
ret = fan_status._check_speed_value_available(
thermalctld.NOT_AVAILABLE, 32, 5, False)
assert ret == False
assert fan_status.log_warning.call_count == 0
ret = fan_status._check_speed_value_available(
thermalctld.NOT_AVAILABLE, 32, 5, True)
assert ret == False
assert fan_status.log_warning.call_count == 1
fan_status.log_warning.assert_called_with(
'Fan speed or target_speed or tolerance became unavailable, speed=N/A, target_speed=32, tolerance=5'
)
def test_set_over_speed(self):
fan_status = thermalctld.FanStatus()
ret = fan_status.set_over_speed(thermalctld.NOT_AVAILABLE,
thermalctld.NOT_AVAILABLE,
thermalctld.NOT_AVAILABLE)
assert not ret
ret = fan_status.set_over_speed(thermalctld.NOT_AVAILABLE,
thermalctld.NOT_AVAILABLE, 0)
assert not ret
ret = fan_status.set_over_speed(thermalctld.NOT_AVAILABLE, 0, 0)
assert not ret
ret = fan_status.set_over_speed(0, 0, 0)
assert not ret
ret = fan_status.set_over_speed(120, 100, 19)
assert ret
assert fan_status.over_speed
assert not fan_status.is_ok()
ret = fan_status.set_over_speed(120, 100, 21)
assert ret
assert not fan_status.over_speed
assert fan_status.is_ok()
def test_set_presence(self):
fan_status = thermalctld.FanStatus()
ret = fan_status.set_presence(True)
assert fan_status.presence
assert not ret
ret = fan_status.set_presence(False)
assert not fan_status.presence
assert ret
def test_set_fan_led_exception(self):
fan_status = thermalctld.FanStatus()
mock_fan_drawer = mock.MagicMock()
mock_fan = MockFan()
mock_fan.set_status_led = mock.MagicMock(side_effect=NotImplementedError)
fan_updater = thermalctld.FanUpdater(MockChassis(), multiprocessing.Event())
fan_updater._set_fan_led(mock_fan_drawer, mock_fan, 'Test Fan', fan_status)
assert fan_updater.log_warning.call_count == 1
fan_updater.log_warning.assert_called_with('Failed to set status LED for fan Test Fan, set_status_led not implemented')
