| # Copyright (c) 2011 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 os |
| |
| from autotest_lib.server.cros.faft.firmware_test import FirmwareTest |
| |
| |
| class firmware_ShellBall(FirmwareTest): |
| """ |
| chromeos-firmwareupdate functional tests. |
| |
| Checks the mode condition and enables or disables developement mode |
| accordingly and runs all shellball functioanl tests. |
| """ |
| version = 1 |
| |
| _shellball_name = None |
| |
| def update_firmware(self, mode): |
| self.faft_client.system.run_shell_command('%s --mode %s' % |
| (self._shellball_name, mode)) |
| # Enalbe dev mode if the mode is todev. |
| if mode == 'todev': |
| self.servo.enable_development_mode() |
| # Disable dev mode if the mode is tonormal. |
| elif mode == 'tonormal': |
| self.servo.disable_development_mode() |
| |
| def install_original_firmware(self): |
| self.faft_client.system.run_shell_command( |
| 'sudo chromeos-firmwareupdate --mode=factory_install') |
| self.invalidate_firmware_setup() |
| |
| def initialize(self, host, cmdline_args, shellball_path=None, |
| shellball_name=None): |
| super(firmware_ShellBall, self).initialize(host, cmdline_args) |
| self._shellball_name = "/home/chronos/%s" % self._shellball_name |
| host.send_file("%s/%s" % (shellball_path, shellball_name), |
| self._shellball_name) |
| self.faft_client.system.run_shell_command('chmod +x %s' % |
| self._shellball_name) |
| self.switcher.setup_mode('normal') |
| # Get crossystem fwid. |
| [self._current_fwid] = ( |
| self.faft_client.system.run_shell_command_get_output( |
| 'crossystem fwid')) |
| # Get BIOS version from shellball. |
| [self._shellball_fwid] = self.faft_client. \ |
| system.run_shell_command_get_output( |
| '%s -V | grep "BIOS version"' |
| ' | sed "s/BIOS version: ' |
| '\(.*\)/\\1/" ' |
| % self._shellball_name) |
| |
| def cleanup(self): |
| if os.path.exists(self._shellball_name): |
| os.remove(self._shellball_name) |
| super(firmware_ShellBall, self).cleanup() |
| |
| def run_once(self): |
| logging.info("Change to devmode.") |
| self.check_state((self.checkers.crossystem_checker, |
| {'dev_boot_usb': '0'})) |
| self.update_firmware('todev') |
| self.switcher.mode_aware_reboot() |
| |
| logging.info("Check mainfw_type and run autoupdate.") |
| self.check_state((self.checkers.crossystem_checker, |
| {'mainfw_type': 'developer'})) |
| self.update_firmware('autoupdate') |
| self.switcher.mode_aware_reboot() |
| |
| logging.info("Verify fwid and install system firmware.") |
| self.check_state((self.checkers.crossystem_checker, |
| {'fwid': self._shellball_fwid})) |
| self.install_original_firmware() |
| self.switcher.mode_aware_reboot() |
| |
| logging.info("Verify the old firmware id and test factory_install.") |
| self.check_state((self.checkers.crossystem_checker, |
| {'fwid': self._current_fwid})) |
| self.update_firmware('factory_install') |
| self.switcher.mode_aware_reboot() |
| |
| logging.info("Verify fwid and install original firmware.") |
| self.check_state((self.checkers.crossystem_checker, |
| {'fwid': self._shellball_fwid})) |
| self.install_original_firmware() |
| self.switcher.mode_aware_reboot() |
| |
| logging.info("Verify old fwid.") |
| self.check_state((self.checkers.crossystem_checker, |
| {'fwid': self._current_fwid})) |
