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      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 
      5 from autotest_lib.server import utils
      6 
      7 AUTHOR = "Chrome OS Team"
      8 NAME = "platform_ExternalUSBStress"
      9 PURPOSE = "Servo based USB stress test"
     10 CRITERIA = "This test will fail if the device fails to detect USB changes."
     11 TIME = "LONG"
     12 TEST_CATEGORY = "Functional"
     13 TEST_CLASS = "platform"
     14 TEST_TYPE = "server"
     15 ATTRIBUTES = "suite:stress"
     16 DEPENDENCIES = "servo"
     17 
     18 DOC = """
     19 This test uses servo to simulate USB connect/removal,
     20 and lid close/open events.
     21 """
     22 
     23 args_dict = utils.args_to_dict(args)
     24 servo_args = hosts.CrosHost.get_servo_arguments(args_dict)
     25 
     26 def run(machine):
     27     host = hosts.create_host(machine, servo_args=servo_args)
     28 
     29     repeat = int(args_dict.get('repeat', 10))
     30     network_debug = bool(args_dict.get('network_debug', True))
     31 
     32     job.run_test("platform_ExternalUSBStress", host=host, disable_sysinfo=True,
     33                  client_autotest='desktopui_SimpleLogin', repeat=repeat,
     34                  network_debug=network_debug)
     35 
     36 parallel_simple(run, machines)