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_bios, suite:faft_bios_ro_qual, suite:faft_bios_rw_qual, suite:faft_dev, suite:faft_lv3, suite:faft_bios_ec3po, suite:faft_bios_tot" 12DEPENDENCIES = "servo_state:WORKING" 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