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      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 
      5 from autotest_lib.server import utils
      6 
      7 AUTHOR = "Chrome OS Team"
      8 NAME = "firmware_RollbackFirmware"
      9 PURPOSE = "Servo based firmware rollback test."
     10 CRITERIA = "This test will fail if firmware rollback doesn't fail verification."
     11 ATTRIBUTES = "suite:faft, 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"
     12 TIME = "SHORT"
     13 TEST_CATEGORY = "Functional"
     14 TEST_CLASS = "firmware"
     15 TEST_TYPE = "server"
     16 JOB_RETRIES = 4
     17 
     18 DOC = """
     19 This test requires a USB disk plugged-in, which contains a Chrome OS test
     20 image (built by "build_image --test"). On runtime, this test rollbacks
     21 firmware A and results firmware B boot. It then rollbacks firmware B and
     22 results recovery boot.
     23 """
     24 
     25 args_dict = utils.args_to_dict(args)
     26 servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
     27 
     28 def run_rollbackfirmware(machine):
     29     host = hosts.create_host(machine, servo_args=servo_args)
     30     job.run_test("firmware_RollbackFirmware", host=host, cmdline_args=args,
     31                  disable_sysinfo=True, dev_mode=False, tag="normal")
     32 
     33 parallel_simple(run_rollbackfirmware, machines)
     34