1# Copyright 2019 The Chromium OS Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5from autotest_lib.server import utils
6
7AUTHOR = "Chrome OS Team"
8NAME = "firmware_Fingerprint.RWNoUpdateRO"
9PURPOSE = """
10Verify HW write protect prevents RO fingerprint firmware modification.
11"""
12CRITERIA = """
13Fails if the RO firmware can be written while HW write protect is enabled.
14"""
15ATTRIBUTES = "suite:fingerprint"
16TIME = "SHORT"
17TEST_CATEGORY = "Functional"
18TEST_CLASS = "firmware"
19TEST_TYPE = "server"
20DEPENDENCIES = "servo_state:WORKING, fingerprint"
21JOB_RETRIES = 0
22
23# This test uses futility and dev keys from autotest/files/server/cros/faft.
24REQUIRE_SSP = True
25
26DOC = """
27Enables hardware write protect, attempts to flash the RO fingerprint firmware,
28and verifies that the flashing fails.
29"""
30
31args_dict = utils.args_to_dict(args)
32servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
33
34test_images = [ 'TEST_IMAGE_DEV' ]
35
36def run(machine):
37    host = hosts.create_host(machine, servo_args=servo_args)
38    job.run_test("firmware_Fingerprint", host=host,
39                 test_exe="rw_no_update_ro.sh", test_exe_args=test_images)
40
41parallel_simple(run, machines)
42