| # Copyright (c) 2019 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 = "ChromeOS Team" |
| NAME = "firmware_SetSerialNumber" |
| PURPOSE = "Servo based test to set serial number in firmware." |
| CRITERIA = """ |
| This test will fail if after setting the serial number in firmware: |
| * The device is not in normal mode |
| * The serial number is not set in VPD |
| * Flash write protect is not enabled |
| """ |
| ATTRIBUTES = "" |
| DEPENDENCIES = "servo_state:WORKING" |
| TIME = "SHORT" |
| TEST_CATEGORY = "Functional" |
| TEST_CLASS = "firmware" |
| TEST_TYPE = "server" |
| JOB_RETRIES = 0 |
| PY_VERSION = 3 |
| |
| DOC = """ |
| Test that setting the serial number in firmware during an onsite RMA works. |
| Mainboards for onsite RMA will have WP# asserted, flash WP bit cleared, |
| the serial_number in VPD set to all spaces, and be in dev mode. After the |
| serial number is set in firmware flash write protect will be enabled and |
| the device will be in normal mode. |
| """ |
| |
| args_dict = utils.args_to_dict(args) |
| servo_args = hosts.CrosHost.get_servo_arguments(args_dict) |
| |
| def run_SetSerialNumber(machine): |
| host = hosts.create_host(machine, servo_args=servo_args) |
| job.run_test("firmware_SetSerialNumber", host=host, cmdline_args=args, |
| disable_sysinfo=True, tag="dev") |
| |
| parallel_simple(run_SetSerialNumber, machines) |
