# Copyright (c) 2015 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 = "cernekee"
NAME = "system_ColdBoot"
PURPOSE = "Shut down DUT, then initiate a cold boot."
ATTRIBUTES = "suite:experimental"
SUITE = "experimental"
TIME = "SHORT"
TEST_CATEGORY = "Functional"
TEST_CLASS = "power"
TEST_TYPE = "server"
DEPENDENCIES = "servo"
DOC = """
Verifies that cold boots work correctly.

This executes the following sequence:
  - remote shutdown of DUT via Linux commands (ssh)
  - wait for DUT to stop responding to pings
  - simulate a power button press via servo
  - wait for DUT to start responding to pings
  - attempt to log into DUT
"""

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

def run(machine):
    host = hosts.create_host(machine, servo_args=servo_args)
    job.run_test("system_ColdBoot", host=host, disable_sysinfo=True)

parallel_simple(run, machines)