1 # Copyright (c) 2012 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 import logging 6 import time 7 8 from autotest_lib.client.common_lib import error 9 from autotest_lib.server.cros.faft.firmware_test import FirmwareTest 10 11 12 class firmware_ECWakeSource(FirmwareTest): 13 """ 14 Servo based EC wake source test. 15 """ 16 version = 1 17 18 # Delay for waiting client to shut down 19 SHUTDOWN_DELAY = 10 20 21 def initialize(self, host, cmdline_args): 22 super(firmware_ECWakeSource, self).initialize(host, cmdline_args) 23 # Only run in normal mode 24 self.switcher.setup_mode('normal') 25 26 def hibernate_and_wake_by_power_button(self): 27 """Shutdown and hibernate EC. Then wake by power button.""" 28 self.faft_client.system.run_shell_command("shutdown -P now") 29 time.sleep(self.SHUTDOWN_DELAY) 30 self.switcher.wait_for_client_offline() 31 self.ec.send_command("hibernate 1000") 32 time.sleep(self.WAKE_DELAY) 33 self.servo.power_short_press() 34 35 def run_once(self): 36 # TODO(victoryang): make this test run on both x86 and arm 37 if not self.check_ec_capability(['x86', 'lid']): 38 raise error.TestNAError("Nothing needs to be tested on this device") 39 40 logging.info("Suspend and wake by power button.") 41 self.suspend() 42 self.switcher.wait_for_client_offline() 43 self.servo.power_normal_press() 44 self.switcher.wait_for_client() 45 46 logging.info("Suspend and wake by lid switch.") 47 self.suspend() 48 self.switcher.wait_for_client_offline() 49 self.servo.set('lid_open', 'no') 50 time.sleep(self.LID_DELAY) 51 self.servo.set('lid_open', 'yes') 52 self.switcher.wait_for_client() 53 54 logging.info("EC hibernate and wake by power button.") 55 self.hibernate_and_wake_by_power_button() 56 self.switcher.wait_for_client() 57
