1# Copyright 2014 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 5AUTHOR = 'wiley, pstew, quiche' 6NAME = 'network_WiFi_Perf.vht80' 7ATTRIBUTES = 'suite:wifi_perf' 8TIME = 'SHORT' 9MAX_RESULT_SIZE_KB = 512000 10TEST_TYPE = 'Server' 11DEPENDENCIES = 'wificell' 12PY_VERSION = 3 13 14DOC = """ 15This test uses netperf to measure and verify the maximal receiving and 16transmitting throughput on a DUT with an open HT80 802.11ac network. 17""" 18 19 20from autotest_lib.server.cros.network import hostap_config 21 22 23def run(machine): 24 n_caps = [hostap_config.HostapConfig.N_CAPABILITY_HT40_PLUS] 25 ac_caps = [hostap_config.HostapConfig.AC_CAPABILITY_SHORT_GI_80, 26 hostap_config.HostapConfig.AC_CAPABILITY_MAX_A_MPDU_LEN_EXP7] 27 ac_mode = hostap_config.HostapConfig.MODE_11AC_MIXED 28 channel_width_80_mhz = hostap_config.HostapConfig.VHT_CHANNEL_WIDTH_80 29 configs = [hostap_config.HostapConfig( 30 channel=channel, 31 mode=ac_mode, 32 n_capabilities=n_caps, 33 vht_channel_width=channel_width_80_mhz, 34 vht_center_channel=vht_center_channel, 35 ac_capabilities=ac_caps) 36 for channel, vht_center_channel in [(44, 42), (157, 155)]] 37 host = hosts.create_host(machine) 38 use_iperf = True 39 job.run_test('network_WiFi_Perf', tag=NAME.split('.')[1], 40 host=host, raw_cmdline_args=args, 41 additional_params=(configs, use_iperf)) 42 43 44parallel_simple(run, machines) 45