| # 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. |
| |
| import time |
| |
| from autotest_lib.client.bin import test |
| from autotest_lib.client.common_lib.cros import chrome |
| from autotest_lib.client.cros import power_suspend, sys_power |
| |
| |
| class power_UiResume(test.test): |
| """ |
| Suspend a logged in system by sending a request to power manager via dbus. |
| |
| This test waits quite a bit after logging in and before suspending. |
| Therefore it verifies suspend/resume functionality for an idle system. For |
| stress-testing suspend/resume in parallel with other things going on, see |
| power_SuspendStress. |
| |
| """ |
| version = 2 |
| |
| def initialize(self): |
| self._suspender = power_suspend.Suspender(self.resultsdir, |
| method=sys_power.do_suspend, throw=True) |
| |
| |
| def run_once(self): |
| # Some idle time before initiating suspend-to-ram |
| with chrome.Chrome(): |
| time.sleep(10) |
| results = self._suspender.suspend(0) |
| self.write_perf_keyval(results) |
