blob: 627ded4f159d41e799a140b850251c2b5c77fa17 [file] [log] [blame]
# -*- coding: utf-8 -*-
# Copyright (c) 2016 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""This is a factory test to check the functionality of LCD backlight module.
import factory_common # pylint: disable=unused-import
from cros.factory.test.i18n import _
from cros.factory.test.i18n import arg_utils as i18n_arg_utils
from cros.factory.test.pytests.brightness import brightness
from cros.factory.utils import arg_utils
from cros.factory.utils.arg_utils import Arg
class LCDBacklightTest(brightness.BrightnessTest):
ARGS = arg_utils.MergeArgs(
'msg', 'Message HTML',
default=_('Please check if backlight brightness is changing from '
'dark to bright.')) +
[Arg('levels', (tuple, list), 'A sequence of brightness levels.',
Arg('interval_secs', (int, float),
'Time for each brightness level in seconds.', default=0.5)])
def setUp(self):
i18n_arg_utils.ParseArg(self, 'msg')
if self.args.levels is None:
self.args.levels = [0.2, 0.4, 0.6, 0.8, 1.0]
super(LCDBacklightTest, self).setUp()
def tearDown(self):
def _SetBrightnessLevel(self, level):