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_CgptStress.dev" 9PURPOSE = "Servo based cgpt stress test" 10CRITERIA = "This test will fail if changing cgpt fails to switch kernel" 11ATTRIBUTES = "suite:faft, suite:faft_dev, suite:faft_stress" 12TIME = "SHORT" 13TEST_CATEGORY = "Stress" 14TEST_CLASS = "firmware" 15TEST_TYPE = "server" 16 17DOC = """ 18This test is intended to be run with many iterations to ensure that changing 19cgpt does boot the correct kernel. One iteration of test modifies CGPT to 20switch to boot kernel B and then switch back to kernel A again. 21""" 22 23args_dict = utils.args_to_dict(args) 24servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 25 26def run_cgptstress(machine): 27 host = hosts.create_host(machine, servo_args=servo_args) 28 job.run_test("firmware_CgptStress", host=host, cmdline_args=args, 29 disable_sysinfo=True, dev_mode=True, tag="dev") 30 31parallel_simple(run_cgptstress, machines) 32