# Copyright 2019 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 import utils

AUTHOR = "Chrome OS Team"
NAME = "firmware_Fingerprint.RWNoUpdateRO"
PURPOSE = """
Verify HW write protect prevents RO fingerprint firmware modification.
"""
CRITERIA = """
Fails if the RO firmware can be written while HW write protect is enabled.
"""
ATTRIBUTES = "suite:fingerprint"
TIME = "SHORT"
TEST_CATEGORY = "Functional"
TEST_CLASS = "firmware"
TEST_TYPE = "server"
DEPENDENCIES = "servo_state:WORKING, fingerprint"
JOB_RETRIES = 0

# This test uses futility and dev keys from autotest/files/server/cros/faft.
REQUIRE_SSP = True

DOC = """
Enables hardware write protect, attempts to flash the RO fingerprint firmware,
and verifies that the flashing fails.
"""

args_dict = utils.args_to_dict(args)
servo_args = hosts.CrosHost.get_servo_arguments(args_dict)

test_images = [ 'TEST_IMAGE_DEV' ]

def run(machine):
    host = hosts.create_host(machine, servo_args=servo_args)
    job.run_test("firmware_Fingerprint", host=host,
                 test_exe="rw_no_update_ro.sh", test_exe_args=test_images)

parallel_simple(run, machines)