| # Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| from autotest_lib.server import utils |
| |
| AUTHOR = "Chrome OS Team" |
| NAME = "firmware_CorruptBothFwBodyAB" |
| PURPOSE = "Servo based both firmware body A and B corruption test" |
| CRITERIA = "This test will fail if firmware does not enter recovery mode" |
| ATTRIBUTES = "suite:faft_bios, suite:faft_bios_au_1, suite:faft_bios_au_2, suite:faft_bios_au_3, suite:faft_lv3, suite:faft_normal, suite:faft_bios_ec3po, suite:faft_bios_tot" |
| TIME = "SHORT" |
| TEST_CATEGORY = "Functional" |
| TEST_CLASS = "firmware" |
| TEST_TYPE = "server" |
| JOB_RETRIES = 4 |
| |
| DOC = """ |
| This test corrupts both firmware body A and B and checks the next boot results. |
| |
| The expected behavior is different if the firmware preamble USE_RO_NORMAL |
| flag is enabled. In the case USE_RO_NORMAL ON, the firmware corruption |
| doesn't hurt the boot results since it boots the RO path directly and does |
| not load and verify the RW firmware body. In the case USE_RO_NORMAL OFF, |
| the firmware verification fails on loading RW firmware and enters recovery |
| mode. In this case, it requires a USB disk plugged-in, which contains a |
| Chrome OS test image (built by "build_image --test"). |
| """ |
| |
| args_dict = utils.args_to_dict(args) |
| servo_args = hosts.CrosHost.get_servo_arguments(args_dict) |
| |
| def run_corruptbothfwbodyab(machine): |
| host = hosts.create_host(machine, servo_args=servo_args) |
| job.run_test("firmware_CorruptBothFwBodyAB", host=host, cmdline_args=args, |
| disable_sysinfo=True, dev_mode=False, tag="normal") |
| |
| parallel_simple(run_corruptbothfwbodyab, machines) |
