| # 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 logging |
| import time |
| |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.server import autotest |
| from autotest_lib.server.cros.faft.firmware_test import FirmwareTest |
| |
| |
| class firmware_ECWakeSource(FirmwareTest): |
| """ |
| Servo based EC wake source test. |
| """ |
| version = 1 |
| |
| # Delay for waiting client to shut down |
| SHUTDOWN_DELAY = 10 |
| |
| def initialize(self, host, cmdline_args): |
| super(firmware_ECWakeSource, self).initialize(host, cmdline_args) |
| # Only run in normal mode |
| self.switcher.setup_mode('normal') |
| |
| def cleanup(self): |
| # Restore the lid_open switch in case the test failed in the middle. |
| self.servo.set('lid_open', 'yes') |
| super(firmware_ECWakeSource, self).cleanup() |
| |
| def hibernate_and_wake_by_power_button(self): |
| """Shutdown to G2/S5, then hibernate EC. Finally, wake by power button.""" |
| self.faft_client.system.run_shell_command("shutdown -H now") |
| time.sleep(self.SHUTDOWN_DELAY) |
| self.switcher.wait_for_client_offline() |
| self.ec.send_command("hibernate 1000") |
| time.sleep(self.WAKE_DELAY) |
| self.servo.power_short_press() |
| |
| def run_once(self, host): |
| # TODO(victoryang): make this test run on both x86 and arm |
| if not self.check_ec_capability(['x86', 'lid']): |
| raise error.TestNAError("Nothing needs to be tested on this device") |
| |
| # Login as a normal user and stay there, such that closing lid triggers |
| # suspend, instead of shutdown. |
| autotest_client = autotest.Autotest(host) |
| autotest_client.run_test("desktopui_SimpleLogin", |
| exit_without_logout=True) |
| |
| original_boot_id = host.get_boot_id() |
| |
| logging.info("Suspend and wake by power button.") |
| self.suspend() |
| self.switcher.wait_for_client_offline() |
| self.servo.power_normal_press() |
| self.switcher.wait_for_client() |
| |
| logging.info("Suspend and wake by lid switch.") |
| self.suspend() |
| self.switcher.wait_for_client_offline() |
| self.servo.set('lid_open', 'no') |
| time.sleep(self.LID_DELAY) |
| self.servo.set('lid_open', 'yes') |
| self.switcher.wait_for_client() |
| |
| logging.info("Close lid to suspend and wake by lid switch.") |
| self.servo.set('lid_open', 'no') |
| # Expect going to suspend, not pingable |
| self.switcher.wait_for_client_offline() |
| time.sleep(self.LID_DELAY) |
| self.servo.set('lid_open', 'yes') |
| self.switcher.wait_for_client() |
| |
| boot_id = host.get_boot_id() |
| if boot_id != original_boot_id: |
| raise error.TestFail('Different boot_id. Unexpected reboot.') |
| |
| logging.info("EC hibernate and wake by power button.") |
| self.hibernate_and_wake_by_power_button() |
| self.switcher.wait_for_client() |
