# 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.

from autotest_lib.server.cros.faft.faft_classes import FAFTSequence


class firmware_DevMode(FAFTSequence):
    """
    Servo based developer firmware boot test.
    """
    version = 1


    def initialize(self, host, cmdline_args, ec_wp=None):
        super(firmware_DevMode, self).initialize(host, cmdline_args,
                                                 ec_wp=ec_wp)
        self.setup_dev_mode(dev_mode=False)
        self.setup_usbkey(usbkey=False)


    def cleanup(self):
        self.setup_dev_mode(dev_mode=False)
        super(firmware_DevMode, self).cleanup()


    def run_once(self):
        self.register_faft_sequence((
            {   # Step 1, enable dev mode
                'state_checker': (self.checkers.crossystem_checker, {
                    'devsw_boot': '0',
                    'mainfw_type': 'normal',
                }),
                'userspace_action': self.enable_dev_mode_and_reboot,
                'reboot_action': None,
                'firmware_action': self.wait_dev_screen_and_ctrl_d,
            },
            {   # Step 2, expected developer mode boot and enable normal mode
                'state_checker': (self.checkers.crossystem_checker, {
                    'devsw_boot': '1',
                    'mainfw_type': 'developer',
                }),
                'userspace_action': self.enable_normal_mode_and_reboot,
                'reboot_action': None,
            },
            {   # Step 3, expected normal mode boot, done
                'state_checker': (self.checkers.crossystem_checker, {
                    'devsw_boot': '0',
                    'mainfw_type': 'normal',
                }),
            }
        ))
        self.run_faft_sequence()