blob: 3667ee9a342c14183ba24cca9029070e03b054bd [file] [log] [blame]
# Copyright 2012 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.
"""Verifies that the write-protect switch is on."""
import logging
import re
import unittest
import factory_common # pylint: disable=unused-import
from cros.factory.device import device_utils
from cros.factory.utils.arg_utils import Arg
class WriteProtectSwitchTest(unittest.TestCase):
ARGS = [
Arg('has_ectool', bool, 'Has ectool utility or not.', default=True)
def setUp(self):
self.dut = device_utils.CreateDUTInterface()
def runTest(self):
self.assertEqual(1, int(self.dut.CheckOutput(['crossystem', 'wpsw_cur'],
if self.args.has_ectool:
ectool_flashprotect = self.dut.CheckOutput(
['ectool', 'flashprotect'], log=True)'ectool flashprotect:\n%s', ectool_flashprotect)
# Multiline is important: we need to see wp_gpio_asserted on
# the same line.
self.assertTrue('^Flash protect flags:.+wp_gpio_asserted',
ectool_flashprotect, re.MULTILINE),
'ectool flashprotect is missing wp_gpio_asserted')