1# Copyright (c) 2017 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_CorruptRecoveryCache" 9PURPOSE = "Servo based RECOVERY_MRC_CACHE corruption test" 10CRITERIA = "This test will fail if the cache doesn't retrain and boot into recovery" 11ATTRIBUTES = "suite:faft_bios, suite:faft_bios_ro_qual, suite:faft_lv3" 12DEPENDENCIES = "servo_state:WORKING, servo_usb_state:NORMAL" 13TIME = "SHORT" 14TEST_CATEGORY = "Functional" 15TEST_CLASS = "firmware" 16TEST_TYPE = "server" 17JOB_RETRIES = 0 18PY_VERSION = 3 19 20DOC = """ 21This test corrupts RECOVERY_MRC_CACHE and makes sure the DUT recreates the 22cache and boots into recovery. This only applies to intel chips. 23 24The expected behavior is that if the RECOVERY_MRC_CACHE is corrupted then 25it will be recreated and still boot into recovery mode. 26""" 27 28args_dict = utils.args_to_dict(args) 29servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 30 31def run_corruptrecoverycache(machine): 32 host = hosts.create_host(machine, servo_args=servo_args) 33 job.run_test("firmware_CorruptRecoveryCache", host=host, cmdline_args=args, 34 disable_sysinfo=True, dev_mode=False, tag="normal") 35 36parallel_simple(run_corruptrecoverycache, machines) 37