#!/usr/bin/env python3.4 # # Copyright 2022 - The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import time import acts.base_test import acts_contrib.test_utils.wifi.wifi_test_utils as wutils import acts_contrib.test_utils.tel.tel_test_utils as tel_utils from acts import asserts from acts import signals from acts import utils from acts.test_decorators import test_tracker_info from acts_contrib.test_utils.wifi.WifiBaseTest import WifiBaseTest from acts_contrib.test_utils.tel.tel_test_utils import WIFI_CONFIG_APBAND_2G from acts_contrib.test_utils.tel.tel_test_utils import WIFI_CONFIG_APBAND_5G WifiEnums = wutils.WifiEnums DEFAULT_TIMEOUT = 10 PING_ADDR = 'www.google.com' class WifiCellStressTest(WifiBaseTest): """WiFi Cell Data Stress test class. Test Bed Requirement: * Two Android device and one of them with a SIM card * Several Wi-Fi networks visible to the device, including an open Wi-Fi network. """ def __init__(self, configs): super().__init__(configs) self.enable_packet_log = True def setup_class(self): super().setup_class() self.dut = self.android_devices[0] self.dut_client = self.android_devices[1] wutils.wifi_test_device_init(self.dut) req_params = [] opt_param = [ "open_network", "reference_networks", "iperf_server_address", "stress_count", "stress_hours", "attn_vals", "pno_interval", "iperf_server_port", "dbs_supported_models", "sta_sta_supported_models" ] self.unpack_userparams(req_param_names=req_params, opt_param_names=opt_param) self.ap_iface = 'wlan0' if self.dut.model in self.dbs_supported_models: self.ap_iface = 'wlan1' if self.dut.model in self.sta_sta_supported_models: self.ap_iface = 'wlan2' if "AccessPoint" in self.user_params: self.legacy_configure_ap_and_start(ap_count=2) elif "OpenWrtAP" in self.user_params: self.configure_openwrt_ap_and_start(open_network=True, wpa_network=True, ap_count=2) def setup_test(self): super().setup_test() self.dut.droid.wakeLockAcquireBright() self.dut.droid.wakeUpNow() wutils.wifi_toggle_state(self.dut_client, True) init_sim_state = tel_utils.is_sim_ready(self.log, self.dut) if init_sim_state: self.check_cell_data_and_enable() def teardown_test(self): super().teardown_test() if self.dut.droid.wifiIsApEnabled(): wutils.stop_wifi_tethering(self.dut) self.dut.droid.wakeLockRelease() self.dut.droid.goToSleepNow() wutils.reset_wifi(self.dut) wutils.reset_wifi(self.dut_client) self.log.debug("Toggling Airplane mode OFF") asserts.assert_true( acts.utils.force_airplane_mode(self.dut, False), "Can not turn airplane mode off: %s" % self.dut.serial) def teardown_class(self): wutils.reset_wifi(self.dut) if "AccessPoint" in self.user_params: del self.user_params["reference_networks"] del self.user_params["open_network"] """Helper Functions""" def check_cell_data_and_enable(self): """Make sure that cell data is enabled if there is a sim present. If a sim is active, cell data needs to be enabled to allow provisioning checks through (when applicable). This is done to relax hardware requirements on DUTs - without this check, running this set of tests after other wifi tests may cause failures. """ if not self.dut.droid.telephonyIsDataEnabled(): self.dut.log.info("need to enable data") self.dut.droid.telephonyToggleDataConnection(True) asserts.assert_true(self.dut.droid.telephonyIsDataEnabled(), "Failed to enable cell data for dut.") def run_ping(self, sec): """Run ping for given number of seconds. Args: sec: Time in seconds to run the ping traffic. """ self.log.info("Running ping for %d seconds" % sec) result = self.dut.adb.shell("ping -w %d %s" % (sec, PING_ADDR), timeout=sec + 1) self.log.debug("Ping Result = %s" % result) if "100% packet loss" in result: raise signals.TestFailure("100% packet loss during ping") def create_softap_config(self): """Create a softap config with ssid and password.""" ap_ssid = "softap_" + utils.rand_ascii_str(8) ap_password = utils.rand_ascii_str(8) self.dut.log.info("softap setup: %s %s", ap_ssid, ap_password) config = {wutils.WifiEnums.SSID_KEY: ap_ssid} config[wutils.WifiEnums.PWD_KEY] = ap_password return config def check_softap_under_airplane_mode_with_sim(self, band): """Create a softap on/off under airplane mode with sim """ self.log.debug("Toggling Airplane mode ON") asserts.assert_true( acts.utils.force_airplane_mode(self.dut, True), "Can not turn on airplane mode on: %s" % self.dut.serial) time.sleep(DEFAULT_TIMEOUT) for count in range(self.stress_count): """Test toggling softap""" self.log.info("Iteration %d", count + 1) softap_config = wutils.create_softap_config() wutils.start_wifi_tethering( self.dut, softap_config[wutils.WifiEnums.SSID_KEY], softap_config[wutils.WifiEnums.PWD_KEY], band) config = { "SSID": softap_config[wutils.WifiEnums.SSID_KEY], "password": softap_config[wutils.WifiEnums.PWD_KEY] } wutils.stop_wifi_tethering(self.dut) self.log.debug("Toggling Airplane mode OFF") asserts.assert_true( acts.utils.force_airplane_mode(self.dut, False), "Can not turn off airplane mode on: %s" % self.dut.serial) self.check_cell_data_and_enable() softap_config = wutils.create_softap_config() wutils.start_wifi_tethering(self.dut, softap_config[wutils.WifiEnums.SSID_KEY], softap_config[wutils.WifiEnums.PWD_KEY], band) config = { "SSID": softap_config[wutils.WifiEnums.SSID_KEY], "password": softap_config[wutils.WifiEnums.PWD_KEY] } wutils.wifi_toggle_state(self.dut_client, True) wutils.connect_to_wifi_network(self.dut_client, config, check_connectivity=False) # Ping the DUT dut_addr = self.dut.droid.connectivityGetIPv4Addresses( self.ap_iface)[0] asserts.assert_true( utils.adb_shell_ping(self.dut_client, count=10, dest_ip=dut_addr, timeout=20), "%s ping %s failed" % (self.dut_client.serial, dut_addr)) wutils.wifi_toggle_state(self.dut_client, True) wutils.stop_wifi_tethering(self.dut) """Tests""" @test_tracker_info(uuid="f48609e7-7cb4-4dcf-8a39-2f1ea7301740") def test_2g_hotspot_on_off_under_airplane_mode_with_SIM(self): """Tests followed by turn on/off SoftAp on 2G with Cell Data enable under airplane mode """ self.check_softap_under_airplane_mode_with_sim(WIFI_CONFIG_APBAND_2G) @test_tracker_info(uuid="08744735-6d5f-47e5-96b2-af9ecd40597d") def test_5g_hotspot_on_off_under_airplane_mode_with_SIM(self): """Tests followed by turn on/off SoftAp on 5G with Cell Data enable under airplane mode """ self.check_softap_under_airplane_mode_with_sim(WIFI_CONFIG_APBAND_5G)