1# Copyright (c) 2011 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_CorruptBothFwSigAB.dev"
9PURPOSE = "Servo based both firmware signature A and B corruption test"
10CRITERIA = "This test will fail if firmware does not enter recovery mode"
11ATTRIBUTES = "suite:faft, suite:faft_bios, suite:faft_dev, suite:faft_lv3, suite:faft_bios_ec3po"
12SUITE = "faft,faft_bios,faft_dev,faft_lv3,faft_bios_ec3po"
13TIME = "SHORT"
14TEST_CATEGORY = "Functional"
15TEST_CLASS = "firmware"
16TEST_TYPE = "server"
17JOB_RETRIES = 4
18
19DOC = """
20This test requires a USB disk plugged-in, which contains a Chrome OS test
21image (built by "build_image --test"). On runtime, this test corrupts
22both firmware signature A and B. On next reboot, the firmware verification
23fails and enters recovery mode. This test then checks the success of the
24recovery boot.
25"""
26
27args_dict = utils.args_to_dict(args)
28servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
29
30def run_corruptbothfwsigab(machine):
31    host = hosts.create_host(machine, servo_args=servo_args)
32    job.run_test("firmware_CorruptBothFwSigAB", host=host, cmdline_args=args,
33                 disable_sysinfo=True, dev_mode=True, tag="dev")
34
35parallel_simple(run_corruptbothfwsigab, machines)
36