1# Copyright (c) 2013 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 = "ChromeOS Team" 8NAME = "firmware_SelfSignedBoot" 9PURPOSE = "Servo based developer mode boot only test to Self signed Kernels." 10CRITERIA = """ 11Prerequirement is as follow: 121. This test should run in Dev mode. 132. Enable dev_boot_usb and dev_boot_signed_only. 143. A USB disk should be plugged-in, which contains a ChromeOS test image. 15 16This test will fail if one of the following conditions is met: 171. Ctrl-U boots to USB image with recovery keys. 182. Enabling rec mode, if it doesnt boot to USB image. 193. Ctrl-U doesnt boot to USB image after it resigned with SSD keys. 20""" 21ATTRIBUTES = "suite:faft_bios, suite:faft_bios_ro_qual, suite:faft_bios_rw_qual, suite:faft_dev, suite:faft_lv2, suite:faft_bios_tot" 22DEPENDENCIES = "servo_state:WORKING, servo_usb_state:NORMAL" 23TIME = "SHORT" 24TEST_CATEGORY = "Functional" 25TEST_CLASS = "firmware" 26TEST_TYPE = "server" 27JOB_RETRIES = 0 28PY_VERSION = 3 29 30DOC = """ 31This test requires a USB disk plugged-in, which contains a ChromeOS test 32image (built by "build_image test"). On runtime, this test first switches 33DUT to developer mode. When dev_boot_signed_only=1 and dev_boot_usb=1 and, 34pressing Ctrl-U on developer screen should not boot the USB disk. On resigning 35usb image with SSD keys When dev_boot_signed_only=1, pressing Ctrl-U should 36boot the USB disk. More details: Refer to chrome-os-partner issue 5954(#37). 37""" 38 39args_dict = utils.args_to_dict(args) 40servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 41 42def run_devbootsignedonly(machine): 43 host = hosts.create_host(machine, servo_args=servo_args) 44 job.run_test('firmware_SelfSignedBoot', host=host, cmdline_args=args, 45 disable_sysinfo=True, dev_mode=True, tag='dev') 46 47parallel_simple(run_devbootsignedonly, machines) 48