| # Copyright 2014 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Description |
| # This test: |
| # 1. Checks that ambient light sensor exists if specified in powerd prefs. |
| # 2. Checks that the default brightness after initial boot is reasonable. |
| # 3. Changes the brightness level to min (0%) and max (100%). |
| # 4. Checks that the brightness level resets after rebooting the device. |
| |
| # The test fails if: |
| # -Ambient light sensor does not exist even though specified in powerd prefs. |
| # -Initial brightness is not reasonable. |
| # -Device not able to change brightness to min and max levels. |
| # -Device not able to set the brightness level to default after reboot. |
| |
| # Note: for devices with ambient light sensor, test will allow for a small change |
| # in internal display brightness; test will fail if internal display brightness |
| # changes drastically. |
| |
| # Example usage: |
| # test_that -b <board> <host> power_BrightnessResetAfterReboot |
| |
| NAME = "power_BrightnessResetAfterReboot" |
| METADATA = { |
| "contacts": ["chromeos-platform-power@google.com"], |
| "bug_component": "b:1361410", |
| "criteria": "This test will fail if unable to set the default brightness after reboot.", |
| "hw_agnostic": False |
| } |
| TEST_TYPE = "server" |
| ATTRIBUTES = "suite:bvt-perbuild, suite:partners, suite:distributed_lab_qual_bvt_shard1" |
| REQUIRE_SSP = False |
| |
| from autotest_lib.server import utils |
| |
| def run(machine): |
| host = hosts.create_host(machine) |
| job.run_test("power_BrightnessResetAfterReboot", host=host, |
| client_autotest="desktopui_SimpleLogin") |
| |
| parallel_simple(run, machines) |