blob: e5289ac58be74ab8071a689f8132aa7fa119ebe7 [file] [log] [blame]
# Copyright 2017 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.client.common_lib import error
from autotest_lib.server.cros.faft.firmware_test import FirmwareTest
class firmware_Cr50Unlock(FirmwareTest):
"""Verify cr50 unlock.
Enable the lock on cr50, run 'lock disable', and then press the power
button until it is unlocked.
version = 1
def initialize(self, host, cmdline_args):
"""Initialize servo and check that it has access to cr50 with ccd"""
super(firmware_Cr50Unlock, self).initialize(host, cmdline_args)
if not hasattr(self, 'cr50'):
raise error.TestNAError('Test can only be run on devices with '
'access to the Cr50 console')
if self.cr50.using_ccd():
raise error.TestNAError('Use a flex cable instead of CCD cable.')
def run_once(self):
"""Verify cr50 lock behavior on v1 images and v0 images"""
if self.cr50.has_command('ccdstate'):
# pre-v1, cr50 cannot be unlocked. Make sure that's true'lock disable',
['Access Denied\s+Usage: lock']))'Cr50 cannot be unlocked with ccd v0')