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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
5import logging
6import time
7
8from autotest_lib.client.common_lib import error
9from autotest_lib.server.cros.faft.firmware_test import FirmwareTest
10
11
12class 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.ec.send_command("hibernate 1000")
31        time.sleep(self.WAKE_DELAY)
32        self.servo.power_short_press()
33
34    def run_once(self):
35        # TODO(victoryang): make this test run on both x86 and arm
36        if not self.check_ec_capability(['x86', 'lid']):
37            raise error.TestNAError("Nothing needs to be tested on this device")
38
39        logging.info("Suspend and wake by power button.")
40        self.switcher.mode_aware_reboot(
41                'custom',
42                 lambda:self.suspend_as_reboot(self.wake_by_power_button))
43
44        logging.info("Suspend and wake by lid switch.")
45        self.switcher.mode_aware_reboot(
46                'custom',
47                lambda:self.suspend_as_reboot(self.wake_by_lid_switch))
48
49        logging.info("EC hibernate and wake by power button.")
50        self.switcher.mode_aware_reboot(
51                'custom',
52                lambda:self.hibernate_and_wake_by_power_button())
53