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 = "ChromeOS Team" 8NAME = "firmware_CgptStress" 9PURPOSE = "Servo based cgpt stress test" 10CRITERIA = "This test will fail if changing cgpt fails to switch kernel" 11ATTRIBUTES = "suite:faft_normal, suite:faft_stress" 12DEPENDENCIES = "servo_state:WORKING" 13TIME = "SHORT" 14TEST_CATEGORY = "Stress" 15TEST_CLASS = "firmware" 16TEST_TYPE = "server" 17JOB_RETRIES = 0 18PY_VERSION = 3 19 20DOC = """ 21This test is intended to be run with many iterations to ensure that changing 22cgpt does boot the correct kernel. One iteration of test modifies CGPT to 23switch to boot kernel B and then switch back to kernel A again. 24""" 25 26args_dict = utils.args_to_dict(args) 27servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 28 29def run_cgptstress(machine): 30 host = hosts.create_host(machine, servo_args=servo_args) 31 job.run_test("firmware_CgptStress", host=host, cmdline_args=args, 32 disable_sysinfo=True, dev_mode=False, tag="normal") 33 34parallel_simple(run_cgptstress, machines) 35