| # Copyright 2012 The ChromiumOS Authors |
| # 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_RollbackKernel.dev" |
| METADATA = { |
| "contacts": ["chromeos-faft@google.com", "jbettis@chromium.org"], |
| "bug_component": "b:792402", # ChromeOS > Platform > Enablement > Firmware > FAFT |
| "criteria": "Servo based kernel rollback test", |
| "requirements": ["sys-fw-0021-v01", "sys-fw-0024-v01", "sys-fw-0025-v01"], |
| } |
| ATTRIBUTES = "suite:faft_bios, suite:faft_bios_ro_qual, suite:faft_bios_rw_qual, suite:faft_lv3" |
| DEPENDENCIES = "servo_state:WORKING, servo_usb_state:NORMAL" |
| TIME = "SHORT" |
| TEST_TYPE = "server" |
| |
| DOC = """ |
| This test requires a USB disk plugged-in, which contains a ChromeOS test |
| image (built by "build_image --test"). In normal mode, this test rollbacks |
| kernel A and results kernel B boot. It then rollbacks kernel B and |
| results recovery boot. In developer mode, the firmware ignores kernel |
| rollback check so it remains unchanged. |
| """ |
| |
| args_dict = utils.args_to_dict(args) |
| servo_args = hosts.CrosHost.get_servo_arguments(args_dict) |
| |
| def run_rollbackkernel(machine): |
| host = hosts.create_host(machine, servo_args=servo_args) |
| job.run_test("firmware_RollbackKernel", host=host, cmdline_args=args, |
| disable_sysinfo=True, dev_mode=True, tag="dev") |
| |
| parallel_simple(run_rollbackkernel, machines) |
