| # Copyright 2022 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| NAME = 'network_WiFi_PerfNoisyEnv.vht80_gaussian_ch155' |
| METADATA = { |
| 'contacts': ['chromeos-wifi-champs@google.com'], |
| # ChromeOS > Platform > Connectivity > WiFi |
| 'bug_component': 'b:893827', |
| # Network: Open VHT80 802.11ac, Channel 155. |
| 'criteria': 'Measure the maximal receiving and transmitting throughput and point of disconnection on a DUT while broadcasting gaussian noise at multiple gain values', |
| 'hw_agnostic': False, |
| } |
| ATTRIBUTES = '' |
| MAX_RESULT_SIZE_KB = 512000 |
| TEST_TYPE = 'Server' |
| DEPENDENCIES = 'wificell, peripheral_wifi_state:WORKING' |
| |
| from autotest_lib.server.cros.network import hostap_config |
| |
| |
| def run(machine): |
| host = hosts.create_host(machine) |
| noise_file = 'gaussian_noise_sample_rate_8M_amplitude_1_signed_8bit.iq' |
| frequency = 5785000000 |
| start_gain=37 |
| gain_increment=1 |
| noise_parameters = (noise_file, frequency, start_gain, gain_increment) |
| n_caps = [hostap_config.HostapConfig.N_CAPABILITY_HT40_PLUS] |
| ac_caps = [hostap_config.HostapConfig.AC_CAPABILITY_SHORT_GI_80, |
| hostap_config.HostapConfig.AC_CAPABILITY_MAX_A_MPDU_LEN_EXP7] |
| ac_mode = hostap_config.HostapConfig.MODE_11AC_PURE |
| channel_width_80_mhz = hostap_config.HostapConfig.VHT_CHANNEL_WIDTH_80 |
| ap_config = hostap_config.HostapConfig(channel=157, |
| mode=ac_mode, |
| n_capabilities=n_caps, |
| vht_channel_width=channel_width_80_mhz, |
| vht_center_channel=155, |
| ac_capabilities=ac_caps) |
| use_iperf = True |
| job.run_test('network_WiFi_PerfNoisyEnv', tag=NAME.split('.')[1], |
| host=host, raw_cmdline_args=args, |
| additional_params=(noise_parameters, ap_config, use_iperf)) |
| |
| parallel_simple(run, machines) |
