blob: 64f3ab9c556bf7f15c5a3b35d8d823d8562c56bf [file] [log] [blame]
# Copyright (c) 2013 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 os, time
from autotest_lib.client.bin import test
from autotest_lib.client.common_lib import error
from autotest_lib.client.common_lib.cros import chrome
from autotest_lib.client.cros.power import power_suspend, power_utils
class dummy_IdleSuspend(test.test):
This is not a complete test. It is a dummy test that must be run in parallel
with power_SuspendStress(method='idle') to control powerd idle values and
perform a login.
version = 1
'disable_idle_suspend': 0,
'ignore_external_policy': 1,
'unplugged_dim_ms': 4000,
'unplugged_off_ms': 6000,
'unplugged_suspend_ms': 8000,
'plugged_dim_ms': 4000,
'plugged_off_ms': 6000,
'plugged_suspend_ms': 8000,
# Don't wait longer than this to start... if power_SuspendStress died before
# creating the HWCLOCK_FILE, we might otherwise wait forever
def run_once(self):
with chrome.Chrome():
# Just idle while power_SuspendStress does all the work. Existence
# of the HWCLOCK_FILE tells us when it starts and when it's done.
for _ in xrange(self._TEST_START_TIMEOUT):
if os.path.exists(power_suspend.Suspender.HWCLOCK_FILE):
raise error.TestError("Parallel test didn't create Suspender.")
# These must not be enabled too soon, or the system might suspend
# before a wakeup is scheduled. They must not be disabled too late
# either, or we might suspend again after the parallel test is done.
power_prefs = power_utils.PowerPrefChanger(self._IDLE_TIMINGS)
while os.path.exists(power_suspend.Suspender.HWCLOCK_FILE):