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 = 'arowa' 6NAME = 'network_WiFi_AttenuatedPerf.vht80_ch042' 7ATTRIBUTES = "suite:wifi_atten_perf" 8TIME = 'SHORT' 9TEST_TYPE = 'Server' 10DEPENDENCIES = 'wificell' 11 12DOC = """ 13This test uses netperf to measure the maximal receiving and transmitting 14throughput on a DUT with an open VHT80 802.11ac network across multiple 15attenuation levels. 16""" 17 18 19from autotest_lib.server.cros.network import hostap_config 20 21 22def run(machine): 23 host = hosts.create_host(machine) 24 n_caps = [hostap_config.HostapConfig.N_CAPABILITY_HT40_PLUS] 25 ac_caps = [hostap_config.HostapConfig.AC_CAPABILITY_SHORT_GI_80] 26 ac_mode = hostap_config.HostapConfig.MODE_11AC_PURE 27 channel_width_80_mhz = hostap_config.HostapConfig.VHT_CHANNEL_WIDTH_80 28 ap_config = hostap_config.HostapConfig( 29 channel=44, 30 mode=ac_mode, 31 n_capabilities=n_caps, 32 vht_channel_width=channel_width_80_mhz, 33 vht_center_channel=42, 34 ac_capabilities=ac_caps) 35 attenuation_increment = 6 36 final_attenuation = 100 37 job.run_test('network_WiFi_AttenuatedPerf', tag=NAME.split('.')[1], 38 host=host, raw_cmdline_args=args, 39 additional_params=(ap_config, attenuation_increment, final_attenuation)) 40 41 42parallel_simple(run, machines) 43