1# Copyright (c) 2012 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 = "Chrome OS Team"
8NAME = "firmware_RollbackFirmware.dev"
9PURPOSE = "Servo based firmware rollback test."
10CRITERIA = "This test will fail if firmware rollback doesn't fail verification."
11ATTRIBUTES = "suite:faft, suite:faft_bios, suite:faft_dev, suite:faft_lv3, suite:faft_bios_ec3po"
12SUITE = "faft,faft_bios,faft_dev,faft_lv3,faft_bios_ec3po"
13TIME = "SHORT"
14TEST_CATEGORY = "Functional"
15TEST_CLASS = "firmware"
16TEST_TYPE = "server"
17JOB_RETRIES = 4
18
19DOC = """
20This test requires a USB disk plugged-in, which contains a Chrome OS test
21image (built by "build_image --test"). On runtime, this test rollbacks
22firmware A and results firmware B boot. It then rollbacks firmware B and
23results recovery boot.
24"""
25
26args_dict = utils.args_to_dict(args)
27servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
28
29def run_rollbackfirmware(machine):
30    host = hosts.create_host(machine, servo_args=servo_args)
31    job.run_test("firmware_RollbackFirmware", host=host, cmdline_args=args,
32                 disable_sysinfo=True, dev_mode=True, tag="dev")
33
34parallel_simple(run_rollbackfirmware, machines)
35