| # 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 = "Chrome OS Team" |
| NAME = "Power Requirements tests" |
| SUITE = "power_requirements" |
| TIME = "LONG" |
| TEST_CATEGORY = "Functional" |
| TEST_CLASS = "suite" |
| TEST_TYPE = "server" |
| |
| DOC = """ |
| This test suite runs automated power tests that should all pass. These tests |
| take a long time (several hours) to run and are intended to ensure that the DUT |
| complies with the power subsection of our CrOS Requirements doc. |
| |
| Current tests with runtimes are: |
| power_BatteryCharge : <= 3 hours |
| power_Standby : 12 hours |
| |
| """ |
| # TODO(tbroch) Deprecate this control file when SUITES= mechanism detailed @ |
| # https://sites.google.com/a/chromium.org/dev/chromium-os/testing/test-suites |
| # has ability to assure power states pre/post conditions. |
| from autotest_lib.server import site_host_attributes |
| from autotest_lib.client.common_lib import error |
| |
| def _run_client_test(machine): |
| client = hosts.create_host(machine) |
| client_attributes = site_host_attributes.HostAttributes(machine) |
| client_at = autotest.Autotest(client) |
| if client.has_power(): |
| client.power_on() |
| else: |
| raise error.TestNAError("No power switch configured") |
| |
| # 50% charge should be ample for 12hr Standby test |
| client_at.run_test('power_BatteryCharge', percent_target_charge=50, |
| max_run_time=60*60*3, tag='CHARGE_50') |
| |
| client.power_off() |
| try: |
| client_at.run_test('power_Standby', test_hours=12.0, sample_hours=1.0, |
| constraints=['milliwatts_standby_power <= 500.0'], |
| max_milliwatts_standby=500.0) |
| finally: |
| client.power_on() |
| |
| job.parallel_on_machines(_run_client_test, machines) |
