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      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_WPA2'
      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 WPA2 network.
     15 """
     16 
     17 from autotest_lib.client.common_lib.cros.network import xmlrpc_datatypes
     18 from autotest_lib.client.common_lib.cros.network import xmlrpc_datatypes
     19 from autotest_lib.client.common_lib.cros.network import xmlrpc_security_types
     20 from autotest_lib.server.cros.network import hostap_config
     21 from autotest_lib.server import utils
     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     try:
     28         host = hosts.create_host(machine, servo_args=servo_args)
     29     except IOError:
     30         # We probably failed to connect to the servo. That's probably
     31         # because the cell doesn't have a servo.
     32         #
     33         # Ideally, we'd raise TestNAError here, and be done. But the
     34         # test isn't actually running yet. So we instantiate a host
     35         # without servo, and let the network_WiFi_SuspendStress
     36         # instance report the TestNAError.
     37         host = hosts.create_host(machine)
     38 
     39     wpa_config = xmlrpc_security_types.WPAConfig(
     40             psk='chromeos',
     41             wpa_mode=xmlrpc_security_types.WPAConfig.MODE_PURE_WPA2,
     42             wpa2_ciphers=[xmlrpc_security_types.WPAConfig.CIPHER_CCMP])
     43     ap_config = hostap_config.HostapConfig(
     44             frequency=2412,
     45             mode=hostap_config.HostapConfig.MODE_11N_PURE,
     46             security_config=wpa_config)
     47     assoc_params = xmlrpc_datatypes.AssociationParameters()
     48     assoc_params.security_config = wpa_config
     49     configurations = [(ap_config, assoc_params)]
     50     job.run_test('network_WiFi_SuspendStress',
     51                  host=host,
     52                  tag=NAME.split('.')[1],
     53                  suspends=690,
     54                  raw_cmdline_args=args,
     55                  additional_params=configurations)
     56 
     57 parallel_simple(run, machines)
     58