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_DevBootUSB" 9PURPOSE = "Press Ctrl-U on developer screen to boot USB disk" 10CRITERIA = "This test will fail if firmware does not boot USB disk" 11ATTRIBUTES = "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_lv2, suite:faft_bios_ec3po, suite:faft_bios_tot" 12TIME = "SHORT" 13TEST_CATEGORY = "Functional" 14TEST_CLASS = "firmware" 15TEST_TYPE = "server" 16JOB_RETRIES = 4 17 18DOC = """ 19This test requires a USB disk plugged-in, which contains a Chrome OS test 20image (built by "build_image test"). On runtime, this test first switches 21DUT to developer mode. When dev_boot_usb=0, pressing Ctrl-U on developer 22screen should not boot the USB disk. When dev_boot_usb=1, pressing Ctrl-U 23should boot the USB disk. 24""" 25 26args_dict = utils.args_to_dict(args) 27servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 28 29def run_devbootusb(machine): 30 host = hosts.create_host(machine, servo_args=servo_args) 31 job.run_test("firmware_DevBootUSB", host=host, cmdline_args=args, 32 disable_sysinfo=True, dev_mode=True, tag="dev") 33 34parallel_simple(run_devbootusb, machines) 35