1# Copyright (c) 2013 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 = "ChromeOS Team" 8NAME = "firmware_ECHash" 9PURPOSE = "Servo based EC hash recompute test" 10CRITERIA = "This test will fail if EC failed to recompute its hash." 11ATTRIBUTES = "suite:faft_ec, suite:faft_ec_fw_qual, suite:faft_ec_tot" 12TIME = "SHORT" 13TEST_CATEGORY = "Functional" 14TEST_CLASS = "firmware" 15TEST_TYPE = "server" 16JOB_RETRIES = 0 17DEPENDENCIES = "ec:cros, servo_state:WORKING" 18PY_VERSION = 3 19 20DOC = """ 21This test ensures that the AP will ask the EC to recompute the hash if 22the current hash isn't the right size/offset. Use 'ectool echash' command 23to request the hash of some other part of EC EEPROM, then warm-reboot 24the AP and use 'ectool echash' to see what hash the EC has after booting. 25AP-RW should have requested the EC recompute the hash of EC-RW. 26""" 27 28args_dict = utils.args_to_dict(args) 29servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 30 31def run_echash(machine): 32 host = hosts.create_host(machine, servo_args=servo_args) 33 job.run_test("firmware_ECHash", host=host, cmdline_args=args, 34 disable_sysinfo=True) 35 36parallel_simple(run_echash, machines) 37