| # Copyright 2015 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 utils |
| from autotest_lib.server.cros import vboot_constants as vboot |
| from autotest_lib.server.cros.faft.firmware_test import FirmwareTest |
| |
| |
| class firmware_ConsecutiveBoot(FirmwareTest): |
| """ |
| Servo based consecutive boot test via power button to turn on DUT and |
| /sbin/shutdown command to turn off DUT. |
| |
| This test is intended to be run with many iterations to ensure that the DUT |
| does boot into Chrome OS and then does power off later. |
| |
| The iteration should be specified by the parameter -a "faft_iterations=10". |
| """ |
| version = 1 |
| |
| |
| def initialize(self, host, cmdline_args, dev_mode=False): |
| # Parse arguments from command line |
| dict_args = utils.args_to_dict(cmdline_args) |
| self.faft_iterations = int(dict_args.get('faft_iterations', 1)) |
| super(firmware_ConsecutiveBoot, self).initialize(host, cmdline_args) |
| self.switcher.setup_mode('dev' if dev_mode else 'normal') |
| if dev_mode: |
| self.clear_set_gbb_flags(0, vboot.GBB_FLAG_DEV_SCREEN_SHORT_DELAY) |
| self.setup_usbkey(usbkey=False) |
| |
| def shutdown_power_on(self): |
| """ |
| Use /sbin/shutdown to turn off device follow by power button press to |
| turn on device. Do not want to call full_power_off_and_on since we |
| are testing firmware and mainly want to focus on power on sequence. |
| """ |
| boot_id = self.get_bootid() |
| # Call shutdown instead of long press the power key since we are |
| # testing the firmware and not the OS. |
| logging.info("Sending /sbin/shutdown -P now") |
| self.faft_client.system.run_shell_command('/sbin/shutdown -P now') |
| logging.info('Wait for client to go offline') |
| self.wait_for_client_offline(timeout=100, orig_boot_id=boot_id) |
| # The system should be ready in a few seconds, sleep a bit to be sure. |
| time.sleep(self.faft_config.powerup_ready) |
| logging.info("Tap power key to boot.") |
| self.servo.power_short_press() |
| logging.info('wait_for_client online') |
| self.wait_for_client() |
| |
| def run_once(self, dev_mode=False): |
| for i in xrange(self.faft_iterations): |
| logging.info('======== Running FAFT ITERATION %d/%s ========', |
| i+1, self.faft_iterations) |
| logging.info("Expected boot fine, full power off DUT and on.") |
| self.check_state((self.checkers.crossystem_checker, { |
| 'mainfw_type': 'developer' if dev_mode else 'normal', |
| })) |
| self.shutdown_power_on() |
| |
| logging.info("Expected boot fine.") |
| self.check_state((self.checkers.crossystem_checker, { |
| 'mainfw_type': 'developer' if dev_mode else 'normal', |
| })) |
