def test_fan_faulty(self):
chassis = MockChassis()
chassis.make_faulty_fan()
fan_updater = thermalctld.FanUpdater(chassis)
fan_updater.update()
fan_list = chassis.get_all_fans()
assert fan_list[0].get_status_led() == MockFan.STATUS_LED_COLOR_RED
assert fan_updater.log_warning.call_count == 2
expected_calls = [
mock.call('Fan fault warning: FanDrawer 0 fan 1 is broken'),
mock.call(
'Insufficient number of working fans warning: 1 fan is not working'
)
]
assert fan_updater.log_warning.mock_calls == expected_calls
fan_list[0].set_status(True)
fan_updater.update()
assert fan_list[0].get_status_led() == MockFan.STATUS_LED_COLOR_GREEN
assert fan_updater.log_notice.call_count == 2
expected_calls = [
mock.call(
'Fan fault warning cleared: FanDrawer 0 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_refresh_fan_drawer_status_fan_drawer_get_name_not_impl(self):
# Test case where fan_drawer.get_name is not implemented
fan_updater = thermalctld.FanUpdater(MockChassis(),
multiprocessing.Event())
mock_fan_drawer = mock.MagicMock()
fan_updater._refresh_fan_drawer_status(mock_fan_drawer, 1)
assert thermalctld.update_entity_info.call_count == 0
def test_fan_absent(self):
chassis = MockChassis()
chassis.make_absent_fan()
fan_updater = thermalctld.FanUpdater(chassis)
fan_updater.update()
fan_list = chassis.get_all_fans()
assert fan_list[0].get_status_led() == MockFan.STATUS_LED_COLOR_RED
assert fan_updater.log_warning.call_count == 2
expected_calls = [
mock.call(
'Fan removed warning: FanDrawer 0 fan 1 was removed from the system, potential overheat hazard'
),
mock.call(
'Insufficient number of working fans warning: 1 fan is not working'
)
]
assert fan_updater.log_warning.mock_calls == expected_calls
fan_list[0].set_presence(True)
fan_updater.update()
assert fan_list[0].get_status_led() == MockFan.STATUS_LED_COLOR_GREEN
assert fan_updater.log_notice.call_count == 2
expected_calls = [
mock.call(
'Fan removed warning cleared: FanDrawer 0 fan 1 was inserted'),
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_deinit(self):
fan_updater = thermalctld.FanUpdater(MockChassis())
fan_updater.fan_status_dict = {'key1': 'value1', 'key2': 'value2'}
fan_updater.table._del = mock.MagicMock()
fan_updater.deinit()
assert fan_updater.table._del.call_count == 2
expected_calls = [mock.call('key1'), mock.call('key2')]
fan_updater.table._del.assert_has_calls(expected_calls, any_order=True)
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')
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_fan_over_speed(self):
chassis = MockChassis()
chassis.make_over_speed_fan()
fan_updater = thermalctld.FanUpdater(chassis, multiprocessing.Event())
fan_updater.update()
fan_list = chassis.get_all_fans()
assert fan_list[0].get_status_led() == MockFan.STATUS_LED_COLOR_RED
assert fan_updater.log_warning.call_count == 1
fan_updater.log_warning.assert_called_with('Fan high speed warning: FanDrawer 0 fan 1 target speed=1, current speed=2, tolerance=0')
fan_list[0].make_normal_speed()
fan_updater.update()
assert fan_list[0].get_status_led() == MockFan.STATUS_LED_COLOR_GREEN
assert fan_updater.log_notice.call_count == 1
fan_updater.log_notice.assert_called_with('Fan high speed warning cleared: FanDrawer 0 fan 1 speed is back to normal')
def test_update_fan_with_exception(self):
chassis = MockChassis()
chassis.make_error_fan()
fan = MockFan()
fan.make_over_speed()
chassis.get_all_fans().append(fan)
fan_updater = thermalctld.FanUpdater(chassis, multiprocessing.Event())
fan_updater.update()
assert fan.get_status_led() == MockFan.STATUS_LED_COLOR_RED
assert fan_updater.log_warning.call_count == 1
# TODO: Clean this up once we no longer need to support Python 2
if sys.version_info.major == 3:
fan_updater.log_warning.assert_called_with("Failed to update fan status - Exception('Failed to get speed')")
else:
fan_updater.log_warning.assert_called_with("Failed to update fan status - Exception('Failed to get speed',)")
def test_update_psu_fans(self):
chassis = MockChassis()
psu = MockPsu()
mock_fan = MockFan()
psu._fan_list.append(mock_fan)
chassis._psu_list.append(psu)
fan_updater = thermalctld.FanUpdater(chassis, multiprocessing.Event())
fan_updater.update()
assert fan_updater.log_warning.call_count == 0
fan_updater._refresh_fan_status = mock.MagicMock(side_effect=Exception("Test message"))
fan_updater.update()
assert fan_updater.log_warning.call_count == 1
# TODO: Clean this up once we no longer need to support Python 2
if sys.version_info.major == 3:
fan_updater.log_warning.assert_called_with("Failed to update PSU fan status - Exception('Test message')")
else:
fan_updater.log_warning.assert_called_with("Failed to update PSU fan status - Exception('Test message',)")
