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 6 """ The autotest performing FW update, both EC and AP.""" 7 8 9 import logging 10 11 from autotest_lib.client.common_lib import error 12 from autotest_lib.server import test 13 14 15 class provision_FirmwareUpdate(test.test): 16 """A test that can provision a machine to the correct firmware version.""" 17 18 version = 1 19 20 21 def run_once(self, host, value, rw_only=False): 22 """The method called by the control file to start the test. 23 24 @param host: a CrosHost object of the machine to update. 25 @param value: the provisioning value, which is the build version 26 to which we want to provision the machine, 27 e.g. 'link-firmware/R22-2695.1.144'. 28 @param rw_only: True to only update the RW firmware. 29 """ 30 try: 31 host.confirm_servo() 32 host.firmware_install(build=value, rw_only=rw_only) 33 except Exception as e: 34 logging.error(e) 35 raise error.TestFail(str(e)) 36
