1 # Copyright 2016 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 AUTHOR = 'krisr, tienchang, bmahadev' 6 NAME = 'network_WiFi_SuspendStress.stress_24HT40' 7 TIME = 'LONG' 8 TEST_TYPE = 'Server' 9 DEPENDENCIES = 'servo, wificell' 10 ATTRIBUTES = 'suite:wifi_stress' 11 12 DOC = """ 13 This test uses servo to simulate lid close and open events and checks that the 14 wifi adapter is brought back up and connects to a 802.11n network on 2.4 GHz. 15 """ 16 17 from autotest_lib.client.common_lib.cros.network import xmlrpc_datatypes 18 from autotest_lib.server.cros.network import hostap_config 19 from autotest_lib.server import utils 20 21 args_dict = utils.args_to_dict(args) 22 servo_args = hosts.CrosHost.get_servo_arguments(args_dict) 23 24 def run(machine): 25 try: 26 host = hosts.create_host(machine, servo_args=servo_args) 27 except IOError: 28 # We probably failed to connect to the servo. That's probably 29 # because the cell doesn't have a servo. 30 # 31 # Ideally, we'd raise TestNAError here, and be done. But the 32 # test isn't actually running yet. So we instantiate a host 33 # without servo, and let the network_WiFi_SuspendStress 34 # instance report the TestNAError. 35 host = hosts.create_host(machine) 36 37 caps = [hostap_config.HostapConfig.N_CAPABILITY_GREENFIELD, 38 hostap_config.HostapConfig.N_CAPABILITY_HT40] 39 n = hostap_config.HostapConfig.MODE_11N_PURE 40 configurations = [(hostap_config.HostapConfig(frequency=2437, mode=n, 41 n_capabilities=caps), 42 xmlrpc_datatypes.AssociationParameters())] 43 job.run_test('network_WiFi_SuspendStress', 44 host=host, 45 tag=NAME.split('.')[1], 46 suspends=690, 47 raw_cmdline_args=args, 48 additional_params=configurations) 49 50 parallel_simple(run, machines) 51