# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# 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 = "Chrome OS Team"
NAME = "firmware_DevBootUSB"
PURPOSE = "Press Ctrl-U on developer screen to boot USB disk"
CRITERIA = "This test will fail if firmware does not boot USB disk"
ATTRIBUTES = "suite:faft_bios, suite:faft_bios_ro_qual, suite:faft_bios_rw_qual, suite:faft_dev, suite:faft_lv2, suite:faft_bios_tot"
DEPENDENCIES = "servo_state:WORKING, servo_usb_state:NORMAL"
TIME = "SHORT"
TEST_CATEGORY = "Functional"
TEST_CLASS = "firmware"
TEST_TYPE = "server"
JOB_RETRIES = 0
PY_VERSION = 3

DOC = """
This test requires a USB disk plugged-in, which contains a Chrome OS test
image (built by "build_image test"). On runtime, this test first switches
DUT to developer mode. When dev_boot_usb=0, pressing Ctrl-U on developer
screen should not boot the USB disk. When dev_boot_usb=1, pressing Ctrl-U
should boot the USB disk.
"""

args_dict = utils.args_to_dict(args)
servo_args = hosts.CrosHost.get_servo_arguments(args_dict)

def run_devbootusb(machine):
    host = hosts.create_host(machine, servo_args=servo_args)
    job.run_test("firmware_DevBootUSB", host=host, cmdline_args=args,
                 disable_sysinfo=True, dev_mode=True, tag="dev")

parallel_simple(run_devbootusb, machines)