| # Copyright (c) 2012 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_UpdateKernelDataKeyVersion" |
| PURPOSE = """ |
| Servo based kernel update test which checks the kernel data key version. |
| """ |
| CRITERIA = """ |
| This test will fail if one of the following conditions is met: |
| 1. In Normal Mode. |
| 2. After update, device restart with KERNEL A. |
| 3. Kernel datakey version does not increase after update. |
| 4. After recovery, device can't successfully restart. |
| 5. Kernel datakey version does not recover to original version after recovery. |
| """ |
| ATTRIBUTES = "suite:faft, suite:faft_bios, suite:faft_bios_au_1, suite:faft_bios_au_2, suite:faft_bios_au_3, suite:faft_dev, suite:faft_lv5, 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 should run in developer mode. On runtime, this test modifies the |
| kernel data key version of kernel b and modifies cgpt to reboot with kernel b. |
| Check kernel data key version after reboot, and then recover kernel b's data |
| key version to original version. Here also tries to reboot with kernel b after |
| recovery. If sccuess, reboot with kernel a. |
| """ |
| |
| args_dict = utils.args_to_dict(args) |
| servo_args = hosts.CrosHost.get_servo_arguments(args_dict) |
| |
| def run_updatekerneldatakeyversion(machine): |
| host = hosts.create_host(machine, servo_args=servo_args) |
| job.run_test("firmware_UpdateKernelDataKeyVersion", host=host, |
| cmdline_args=args, disable_sysinfo=True, dev_mode=True, |
| tag="dev") |
| |
| parallel_simple(run_updatekerneldatakeyversion, machines) |
