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_CorruptFwBodyA.dev"
9PURPOSE = "Servo based firmware A body corruption test"
10CRITERIA = "This test will fail if firmware verification mis-behaved"
11ATTRIBUTES = "suite:faft, suite:faft_bios, suite:faft_dev, suite:faft_lv3, suite:faft_dev_ryu, suite:faft_bios_ec3po"
12SUITE = "faft,faft_bios,faft_dev,faft_lv3,faft_dev_ryu,faft_bios_ec3po"
13TIME = "SHORT"
14TEST_CATEGORY = "Functional"
15TEST_CLASS = "firmware"
16TEST_TYPE = "server"
17JOB_RETRIES = 4
18
19DOC = """
20This test corrupts firmware body A and checks the next boot results.
21
22The expected behavior is different if the firmware preamble USE_RO_NORMAL
23flag is enabled. In the case USE_RO_NORMAL ON, the firmware corruption
24doesn't hurt the boot results since it boots the RO path directly and does
25not load and verify the RW firmware body. In the case USE_RO_NORMAL OFF,
26the RW firwmare A corruption will result booting the firmware B.
27"""
28
29args_dict = utils.args_to_dict(args)
30servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
31
32def run_corruptfwbodya(machine):
33    host = hosts.create_host(machine, servo_args=servo_args)
34    job.run_test("firmware_CorruptFwBodyA", host=host, cmdline_args=args,
35                 disable_sysinfo=True, dev_mode=True, tag="dev")
36
37parallel_simple(run_corruptfwbodya, machines)
38