blob: 8a2845d639af27c74de6c6942d87eecaccc568cd [file] [log] [blame]
# 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
from autotest_lib.server.cros import vboot_constants as vboot
from autotest_lib.server.cros.faft.firmware_test import FirmwareTest
class firmware_RecoveryButton(FirmwareTest):
Servo based recovery button test.
This test requires a USB disk plugged-in, which contains a Chrome OS test
image (built by "build_image --test"). On runtime, this test emulates
recovery button pressed and reboots. It then triggers recovery mode by
unplugging and plugging in the USB disk and checks success of it.
version = 1
def ensure_normal_boot(self):
"""Ensure normal mode boot this time.
If not, it may be a test failure during step 2, try to recover to
normal mode by setting no recovery mode and rebooting the machine.
if not self.checkers.crossystem_checker(
{'mainfw_type': ('normal', 'developer')}):
def initialize(self, host, cmdline_args, dev_mode=False, ec_wp=None):
super(firmware_RecoveryButton, self).initialize(host, cmdline_args,
self.switcher.setup_mode('dev' if dev_mode else 'normal')
self.setup_usbkey(usbkey=True, host=False)
def cleanup(self):
super(firmware_RecoveryButton, self).cleanup()
def run_once(self, dev_mode=False):
is_jetstream = (self.faft_config.mode_switcher_type ==
'jetstream_switcher')"Switch to recovery mode and reboot.")
self.check_state((self.checkers.crossystem_checker, {
'mainfw_type': 'developer' if dev_mode else 'normal',
from_mode='dev' if dev_mode else 'normal')"Expected recovery boot and reboot.")
self.check_state((self.checkers.crossystem_checker, {
'mainfw_type': 'recovery',
'recovery_reason': vboot.RECOVERY_REASON['RO_MANUAL'],
self.switcher.mode_aware_reboot()"Expected normal/dev boot.")
self.check_state((self.checkers.crossystem_checker, {
'mainfw_type': 'developer' if dev_mode and not is_jetstream
else 'normal',