blob: a47f5dde1e35d59c95f0007fabe82788df0ba251 [file] [log] [blame]
# Copyright (c) 2012 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.
AUTHOR = "sque"
NAME = "power_BacklightControl"
PURPOSE = "Verify the backlight controller functions properly."
Fail if any of the following occur:
- The backlight cannot be turned all the way to max using powerd.
- The backlight cannot be turned all the way down to minimum and zero using
- The screen cannot be turned on/off by setting backlight to 0 and nonzero,
respectively, using powerd.
- There are too many steps (> 16) between min and max brightness.
TEST_CATEGORY = "Functional"
TEST_CLASS = "power"
TEST_TYPE = "client"
DOC = """
This test verifies that the backlight controller can adjust brightness up and
down over the full range, as well as turn screen on/off.