| #!/usr/bin/env python3.4 |
| # |
| # Copyright 2018 - 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 logging |
| import queue |
| import threading |
| 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 tutils |
| |
| from acts import asserts |
| from acts import signals |
| from acts import utils |
| from acts.controllers.iperf_server import IPerfServer |
| from acts.test_decorators import test_tracker_info |
| from acts_contrib.test_utils.bt.bt_test_utils import enable_bluetooth |
| from acts_contrib.test_utils.bt.bt_test_utils import disable_bluetooth |
| from acts_contrib.test_utils.wifi.WifiBaseTest import WifiBaseTest |
| |
| WifiEnums = wutils.WifiEnums |
| |
| WAIT_FOR_AUTO_CONNECT = 40 |
| WAIT_WIFI_DISCONNECT_SEC = 60 |
| WAIT_BEFORE_CONNECTION = 30 |
| DEFAULT_TIMEOUT = 10 |
| PING_ADDR = 'www.google.com' |
| BAND_2GHZ = 0 |
| BAND_5GHZ = 1 |
| MIN_ATTN = 0 |
| MAX_ATTN = 95 |
| |
| |
| class WifiStressTest(WifiBaseTest): |
| """WiFi Stress test class. |
| |
| Test Bed Requirement: |
| * Two Android device |
| * 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] |
| # Note that test_stress_softAP_startup_and_stop_5g will always fail |
| # when testing with a single device. |
| if len(self.android_devices) > 1: |
| self.dut_client = self.android_devices[1] |
| else: |
| self.dut_client = None |
| 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", |
| ] |
| self.unpack_userparams(req_param_names=req_params, |
| opt_param_names=opt_param) |
| |
| 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) |
| asserts.assert_true( |
| len(self.reference_networks) > 0, |
| "Need at least one reference network with psk.") |
| self.wpa_2g = self.reference_networks[0]["2g"] |
| self.wpa_5g = self.reference_networks[0]["5g"] |
| self.open_2g = self.open_network[0]["2g"] |
| self.open_5g = self.open_network[0]["5g"] |
| self.networks = [self.wpa_2g, self.wpa_5g, self.open_2g, self.open_5g] |
| |
| # Use local host as iperf server. |
| asserts.assert_true( |
| wutils.get_host_public_ipv4_address(), |
| "The host has no public ip address") |
| self.iperf_server_address = wutils.get_host_public_ipv4_address() |
| self.iperf_server_port = wutils.get_iperf_server_port() |
| try: |
| self.iperf_server = IPerfServer(self.iperf_server_port) |
| self.iperf_server.start() |
| logging.info(f"IPerf server started on {self.iperf_server_port}") |
| except Exception as e: |
| raise signals.TestFailure("Failed to start iperf3 server: %s" % e) |
| |
| def setup_test(self): |
| super().setup_test() |
| self.dut.droid.wakeLockAcquireBright() |
| self.dut.droid.wakeUpNow() |
| |
| 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) |
| 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) |
| self.iperf_server.stop() |
| if "AccessPoint" in self.user_params: |
| del self.user_params["reference_networks"] |
| del self.user_params["open_network"] |
| |
| """Helper Functions""" |
| |
| def scan_and_connect_by_ssid(self, ad, network): |
| """Scan for network and connect using network information. |
| |
| Args: |
| network: A dictionary representing the network to connect to. |
| |
| """ |
| ssid = network[WifiEnums.SSID_KEY] |
| wutils.start_wifi_connection_scan_and_ensure_network_found(ad, ssid) |
| wutils.wifi_connect(ad, network, num_of_tries=3) |
| |
| def scan_and_connect_by_id(self, network, net_id): |
| """Scan for network and connect using network id. |
| |
| Args: |
| net_id: Integer specifying the network id of the network. |
| |
| """ |
| ssid = network[WifiEnums.SSID_KEY] |
| wutils.start_wifi_connection_scan_and_ensure_network_found( |
| self.dut, ssid) |
| wutils.wifi_connect_by_id(self.dut, net_id) |
| |
| def run_ping(self, sec): |
| """Run ping for given number of seconds. |
| |
| Args: |
| sec: Time in seconds to run teh 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 start_youtube_video(self, url=None, secs=60): |
| """Start a youtube video and check if it's playing. |
| |
| Args: |
| url: The URL of the youtube video to play. |
| secs: Time to play video in seconds. |
| |
| """ |
| ad = self.dut |
| ad.log.info("Start a youtube video") |
| ad.ensure_screen_on() |
| video_played = False |
| for count in range(2): |
| ad.unlock_screen() |
| ad.adb.shell('am start -a android.intent.action.VIEW -d "%s"' % |
| url) |
| if tutils.wait_for_state(ad.droid.audioIsMusicActive, True, 15, 1): |
| ad.log.info("Started a video in youtube.") |
| # Play video for given seconds. |
| time.sleep(secs) |
| video_played = True |
| break |
| if not video_played: |
| raise signals.TestFailure( |
| "Youtube video did not start. Current WiFi " |
| "state is %d" % self.dut.droid.wifiCheckState()) |
| |
| def add_networks(self, ad, networks): |
| """Add Wi-Fi networks to an Android device and verify the networks were |
| added correctly. |
| |
| Args: |
| ad: the AndroidDevice object to add networks to. |
| networks: a list of dicts, each dict represents a Wi-Fi network. |
| """ |
| for network in networks: |
| ret = ad.droid.wifiAddNetwork(network) |
| asserts.assert_true(ret != -1, |
| "Failed to add network %s" % network) |
| ad.droid.wifiEnableNetwork(ret, 0) |
| configured_networks = ad.droid.wifiGetConfiguredNetworks() |
| self.log.debug("Configured networks: %s", configured_networks) |
| |
| def connect_and_verify_connected_ssid(self, expected_con, is_pno=False): |
| """Start a scan to get the DUT connected to an AP and verify the DUT |
| is connected to the correct SSID. |
| |
| Args: |
| expected_con: The expected info of the network to we expect the DUT |
| to roam to. |
| """ |
| if is_pno: |
| self.dut.log.info("Wait %ss for PNO to trigger.", self.pno_interval) |
| self.dut.log.info("Move the DUT in range of %s", self.wpa_2g[WifiEnums.SSID_KEY]) |
| self.attenuators[0].set_atten(MIN_ATTN) |
| time.sleep(self.pno_interval) |
| wutils.wait_for_connect(self.dut, self.wpa_2g[WifiEnums.SSID_KEY]) |
| connection_info = self.dut.droid.wifiGetConnectionInfo() |
| self.log.info("Triggering network selection from %s to %s", |
| connection_info[WifiEnums.SSID_KEY], |
| expected_con[WifiEnums.SSID_KEY]) |
| else: |
| logging.info("Move the DUT in WiFi range.") |
| self.attenuators[0].set_atten(MIN_ATTN) |
| # force start a single scan so we don't have to wait for the scheduled scan. |
| wutils.start_wifi_connection_scan_and_return_status(self.dut) |
| self.log.info("Wait 60s for network selection.") |
| time.sleep(60) |
| try: |
| self.log.info("Connecting to %s network after network selection" % |
| self.dut.droid.wifiGetConnectionInfo()) |
| expected_ssid = expected_con[WifiEnums.SSID_KEY] |
| verify_con = {WifiEnums.SSID_KEY: expected_ssid} |
| wutils.verify_wifi_connection_info(self.dut, verify_con) |
| self.log.info( |
| "Connected to %s successfully after network selection", |
| expected_ssid) |
| finally: |
| pass |
| |
| def run_long_traffic(self, sec, args, q): |
| try: |
| # Start IPerf traffic |
| self.log.info("Running iperf client {}".format(args)) |
| result, data = self.dut.run_iperf_client(self.iperf_server_address, |
| args, |
| timeout=sec + 1) |
| if not result: |
| self.log.debug("Error occurred in iPerf traffic.") |
| self.run_ping(sec) |
| q.put(True) |
| except: |
| q.put(False) |
| |
| """Tests""" |
| |
| @test_tracker_info(uuid="cd0016c6-58cf-4361-b551-821c0b8d2554") |
| def test_stress_toggle_wifi_state(self): |
| """Toggle WiFi state ON and OFF for N times.""" |
| for count in range(self.stress_count): |
| """Test toggling wifi""" |
| try: |
| self.log.debug("Going from on to off.") |
| wutils.wifi_toggle_state(self.dut, False) |
| self.log.debug("Going from off to on.") |
| startTime = time.time() |
| wutils.wifi_toggle_state(self.dut, True) |
| startup_time = time.time() - startTime |
| self.log.debug("WiFi was enabled on the device in %s s." % |
| startup_time) |
| except: |
| signals.TestFailure(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % count |
| }) |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count + 1) |
| }) |
| |
| @test_tracker_info(uuid="4e591cec-9251-4d52-bc6e-6621507524dc") |
| def test_stress_toggle_wifi_state_bluetooth_on(self): |
| """Toggle WiFi state ON and OFF for N times when bluetooth ON.""" |
| enable_bluetooth(self.dut.droid, self.dut.ed) |
| for count in range(self.stress_count): |
| """Test toggling wifi""" |
| try: |
| self.log.debug("Going from on to off.") |
| wutils.wifi_toggle_state(self.dut, False) |
| self.log.debug("Going from off to on.") |
| startTime = time.time() |
| wutils.wifi_toggle_state(self.dut, True) |
| startup_time = time.time() - startTime |
| self.log.debug("WiFi was enabled on the device in %s s." % |
| startup_time) |
| except: |
| signals.TestFailure(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % count |
| }) |
| disable_bluetooth(self.dut.droid) |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count + 1) |
| }) |
| |
| @test_tracker_info(uuid="49e3916a-9580-4bf7-a60d-a0f2545dcdde") |
| def test_stress_connect_traffic_disconnect_5g(self): |
| """Test to connect and disconnect from a network for N times. |
| |
| Steps: |
| 1. Scan and connect to a network. |
| 2. Run IPerf to upload data for few seconds. |
| 3. Disconnect. |
| 4. Repeat 1-3. |
| |
| """ |
| for count in range(self.stress_count): |
| try: |
| net_id = self.dut.droid.wifiAddNetwork(self.wpa_5g) |
| asserts.assert_true(net_id != -1, |
| "Add network %r failed" % self.wpa_5g) |
| self.scan_and_connect_by_id(self.wpa_5g, net_id) |
| # Start IPerf traffic from phone to server. |
| # Upload data for 10s. |
| args = "-p {} -t {}".format(self.iperf_server_port, 10) |
| self.log.info("Running iperf client {}".format(args)) |
| result, data = self.dut.run_iperf_client( |
| self.iperf_server_address, args) |
| if not result: |
| self.log.debug("Error occurred in iPerf traffic.") |
| self.run_ping(10) |
| wutils.wifi_forget_network(self.dut, |
| self.wpa_5g[WifiEnums.SSID_KEY]) |
| time.sleep(WAIT_BEFORE_CONNECTION) |
| except: |
| raise signals.TestFailure( |
| "Network connect-disconnect failed." |
| "Look at logs", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % count |
| }) |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count + 1) |
| }) |
| |
| @test_tracker_info(uuid="e9827dff-0755-43ec-8b50-1f9756958460") |
| def test_stress_connect_long_traffic_5g(self): |
| """Test to connect to network and hold connection for few hours. |
| |
| Steps: |
| 1. Scan and connect to a network. |
| 2. Run IPerf to download data for few hours. |
| 3. Run IPerf to upload data for few hours. |
| 4. Verify no WiFi disconnects/data interruption. |
| |
| """ |
| self.scan_and_connect_by_ssid(self.dut, self.wpa_5g) |
| self.scan_and_connect_by_ssid(self.dut_client, self.wpa_5g) |
| |
| q = queue.Queue() |
| sec = self.stress_hours * 60 * 60 |
| start_time = time.time() |
| |
| dl_args = "-p {} -t {} -b1M -R".format(self.iperf_server_port, sec) |
| dl = threading.Thread(target=self.run_long_traffic, |
| args=(sec, dl_args, q)) |
| dl.start() |
| dl.join() |
| |
| total_time = time.time() - start_time |
| self.log.debug("WiFi state = %d" % self.dut.droid.wifiCheckState()) |
| while (q.qsize() > 0): |
| if not q.get(): |
| raise signals.TestFailure("Network long-connect failed.", |
| extras={ |
| "Total Hours": |
| "%d" % self.stress_hours, |
| "Seconds Run": "%d" % total_time |
| }) |
| raise signals.TestPass(details="", |
| extras={ |
| "Total Hours": "%d" % self.stress_hours, |
| "Seconds Run": "%d" % total_time |
| }) |
| |
| @test_tracker_info(uuid="591d257d-9477-4a89-a220-5715c93a76a7") |
| def test_stress_youtube_5g(self): |
| """Test to connect to network and play various youtube videos. |
| |
| Steps: |
| 1. Scan and connect to a network. |
| 2. Loop through and play a list of youtube videos. |
| 3. Verify no WiFi disconnects/data interruption. |
| |
| """ |
| # List of Youtube 4K videos. |
| videos = [ |
| "https://www.youtube.com/watch?v=TKmGU77INaM", |
| "https://www.youtube.com/watch?v=WNCl-69POro", |
| "https://www.youtube.com/watch?v=dVkK36KOcqs", |
| "https://www.youtube.com/watch?v=0wCC3aLXdOw", |
| "https://www.youtube.com/watch?v=QpyGNwnEmKo", |
| "https://www.youtube.com/watch?v=RK1K2bCg4J8" |
| ] |
| try: |
| self.scan_and_connect_by_ssid(self.dut, self.wpa_5g) |
| start_time = time.time() |
| for video in videos: |
| self.start_youtube_video(url=video, secs=10 * 60) |
| except: |
| total_time = time.time() - start_time |
| raise signals.TestFailure("The youtube stress test has failed." |
| "WiFi State = %d" % |
| self.dut.droid.wifiCheckState(), |
| extras={ |
| "Total Hours": "1", |
| "Seconds Run": "%d" % total_time |
| }) |
| total_time = time.time() - start_time |
| self.log.debug("WiFi state = %d" % self.dut.droid.wifiCheckState()) |
| raise signals.TestPass(details="", |
| extras={ |
| "Total Hours": "1", |
| "Seconds Run": "%d" % total_time |
| }) |
| |
| @test_tracker_info(uuid="d367c83e-5b00-4028-9ed8-f7b875997d13") |
| def test_stress_wifi_failover(self): |
| """This test does aggressive failover to several networks in list. |
| |
| Steps: |
| 1. Add and enable few networks. |
| 2. Let device auto-connect. |
| 3. Remove the connected network. |
| 4. Repeat 2-3. |
| 5. Device should connect to a network until all networks are |
| exhausted. |
| |
| """ |
| for count in range(int(self.stress_count / 4)): |
| wutils.reset_wifi(self.dut) |
| ssids = list() |
| for network in self.networks: |
| ssids.append(network[WifiEnums.SSID_KEY]) |
| ret = self.dut.droid.wifiAddNetwork(network) |
| asserts.assert_true(ret != -1, |
| "Add network %r failed" % network) |
| self.dut.droid.wifiEnableNetwork(ret, 0) |
| self.dut.droid.wifiStartScan() |
| time.sleep(WAIT_FOR_AUTO_CONNECT) |
| cur_network = self.dut.droid.wifiGetConnectionInfo() |
| cur_ssid = cur_network[WifiEnums.SSID_KEY] |
| self.log.info("Cur_ssid = %s" % cur_ssid) |
| for i in range(0, len(self.networks)): |
| self.log.debug("Forget network %s" % cur_ssid) |
| wutils.wifi_forget_network(self.dut, cur_ssid) |
| time.sleep(WAIT_FOR_AUTO_CONNECT) |
| cur_network = self.dut.droid.wifiGetConnectionInfo() |
| cur_ssid = cur_network[WifiEnums.SSID_KEY] |
| self.log.info("Cur_ssid = %s" % cur_ssid) |
| if i == len(self.networks) - 1: |
| break |
| if cur_ssid not in ssids: |
| raise signals.TestFailure("Device did not failover to the " |
| "expected network. SSID = %s" % |
| cur_ssid) |
| network_config = self.dut.droid.wifiGetConfiguredNetworks() |
| self.log.info("Network Config = %s" % network_config) |
| if len(network_config): |
| raise signals.TestFailure( |
| "All the network configurations were not " |
| "removed. Configured networks = %s" % network_config, |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count * 4) |
| }) |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % ((count + 1) * 4) |
| }) |
| |
| @test_tracker_info(uuid="2c19e8d1-ac16-4d7e-b309-795144e6b956") |
| def test_stress_softAP_startup_and_stop_5g(self): |
| """Test to bring up softAP and down for N times. |
| |
| Steps: |
| 1. Bring up softAP on 5G. |
| 2. Check for softAP on teh client device. |
| 3. Turn ON WiFi. |
| 4. Verify softAP is turned down and WiFi is up. |
| |
| """ |
| 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 |
| # Set country code explicitly to "US". |
| wutils.set_wifi_country_code(self.dut, wutils.WifiEnums.CountryCode.US) |
| wutils.set_wifi_country_code(self.dut_client, |
| wutils.WifiEnums.CountryCode.US) |
| for count in range(self.stress_count): |
| initial_wifi_state = self.dut.droid.wifiCheckState() |
| wutils.start_wifi_tethering(self.dut, ap_ssid, ap_password, |
| WifiEnums.WIFI_CONFIG_APBAND_5G) |
| wutils.start_wifi_connection_scan_and_ensure_network_found( |
| self.dut_client, ap_ssid) |
| wutils.stop_wifi_tethering(self.dut) |
| asserts.assert_false(self.dut.droid.wifiIsApEnabled(), |
| "SoftAp failed to shutdown!") |
| # Give some time for WiFi to come back to previous state. |
| time.sleep(2) |
| cur_wifi_state = self.dut.droid.wifiCheckState() |
| if initial_wifi_state != cur_wifi_state: |
| raise signals.TestFailure( |
| "Wifi state was %d before softAP and %d now!" % |
| (initial_wifi_state, cur_wifi_state), |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % count |
| }) |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count + 1) |
| }) |
| |
| @test_tracker_info(uuid="eb22e26b-95d1-4580-8c76-85dfe6a42a0f") |
| def test_stress_wifi_roaming(self): |
| AP1_network = self.reference_networks[0]["5g"] |
| AP2_network = self.reference_networks[1]["5g"] |
| wutils.set_attns(self.attenuators, "AP1_on_AP2_off") |
| self.scan_and_connect_by_ssid(self.dut, AP1_network) |
| # Reduce iteration to half because each iteration does two roams. |
| for count in range(int(self.stress_count / 2)): |
| self.log.info("Roaming iteration %d, from %s to %s", count, |
| AP1_network, AP2_network) |
| try: |
| wutils.trigger_roaming_and_validate(self.dut, self.attenuators, |
| "AP1_off_AP2_on", |
| AP2_network) |
| self.log.info("Roaming iteration %d, from %s to %s", count, |
| AP2_network, AP1_network) |
| wutils.trigger_roaming_and_validate(self.dut, self.attenuators, |
| "AP1_on_AP2_off", |
| AP1_network) |
| except: |
| raise signals.TestFailure("Roaming failed. Look at logs", |
| extras={ |
| "Iterations": |
| "%d" % self.stress_count, |
| "Pass": "%d" % (count * 2) |
| }) |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % ((count + 1) * 2) |
| }) |
| |
| @test_tracker_info(uuid="e8ae8cd2-c315-4c08-9eb3-83db65b78a58") |
| def test_stress_network_selector_2G_connection(self): |
| """ |
| 1. Add one saved 2G network to DUT. |
| 2. Move the DUT in range. |
| 3. Verify the DUT is connected to the network. |
| 4. Move the DUT out of range |
| 5. Repeat step 2-4 |
| """ |
| for attenuator in self.attenuators: |
| attenuator.set_atten(95) |
| # add a saved network to DUT |
| networks = [self.reference_networks[0]['2g']] |
| self.add_networks(self.dut, networks) |
| for count in range(self.stress_count): |
| self.connect_and_verify_connected_ssid( |
| self.reference_networks[0]['2g']) |
| logging.info("Move the DUT out of WiFi range and wait 10 seconds.") |
| self.attenuators[0].set_atten(95) |
| time.sleep(10) |
| wutils.set_attns(self.attenuators, "default") |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count + 1) |
| }) |
| |
| @test_tracker_info(uuid="5d5d14cb-3cd1-4b3d-8c04-0d6f4b764b6b") |
| def test_stress_pno_connection_to_2g(self): |
| """Test PNO triggered autoconnect to a network for N times |
| |
| Steps: |
| 1. DUT Connects to a 2GHz network. |
| 2. Screen off DUT. |
| 3. Attenuate 2GHz network and wait for triggering PNO. |
| 4. Move the DUT in range of 2GHz network. |
| 5. Check the device connected to 2GHz network automatically. |
| 6. Repeat step 3-5. |
| """ |
| self.scan_and_connect_by_ssid(self.dut, self.wpa_2g) |
| for attenuator in self.attenuators: |
| attenuator.set_atten(MAX_ATTN) |
| self.dut.droid.wakeLockRelease() |
| self.dut.droid.goToSleepNow() |
| self.dut.log.info("DUT screen off") |
| for count in range(self.stress_count): |
| self.connect_and_verify_connected_ssid( |
| self.reference_networks[0]['2g'], is_pno=True) |
| logging.info("Move the DUT out of range by fully attenuate %s", |
| self.wpa_2g[WifiEnums.SSID_KEY]) |
| self.attenuators[0].set_atten(MAX_ATTN) |
| logging.info("Wait for DUT to disconnect from %s", |
| self.wpa_2g[WifiEnums.SSID_KEY]) |
| wutils.wait_for_disconnect(self.dut, |
| timeout=WAIT_WIFI_DISCONNECT_SEC) |
| self.dut.log.info("DUT disconnected from from %s", |
| self.wpa_2g[WifiEnums.SSID_KEY]) |
| wutils.set_attns(self.attenuators, "default") |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count + 1) |
| }) |
| |
| @test_tracker_info(uuid="c880e742-8d20-4134-b717-5b6d45f6c337") |
| def test_2g_sta_wifi_on_off_under_airplane_mode(self): |
| """Toggle WiFi state ON and OFF for N times when airplane mode ON.""" |
| self.scan_and_connect_by_ssid(self.dut, self.wpa_2g) |
| 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 wifi""" |
| try: |
| self.log.debug("Going from on to off.") |
| wutils.wifi_toggle_state(self.dut, False) |
| self.log.debug("Going from off to on.") |
| startTime = time.time() |
| wutils.wifi_toggle_state(self.dut, True) |
| startup_time = time.time() - startTime |
| self.log.debug("WiFi was enabled on the device in %s s." % |
| startup_time) |
| time.sleep(DEFAULT_TIMEOUT) |
| # Start IPerf traffic from phone to server. |
| # Upload data for 10s. |
| args = "-p {} -t {}".format(self.iperf_server_port, 10) |
| self.log.info("Running iperf client {}".format(args)) |
| result, data = self.dut.run_iperf_client( |
| self.iperf_server_address, args) |
| if not result: |
| self.log.debug("Error occurred in iPerf traffic.") |
| self.run_ping(10) |
| except: |
| signals.TestFailure(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % count |
| }) |
| raise signals.TestPass(details="", |
| extras={ |
| "Iterations": "%d" % self.stress_count, |
| "Pass": "%d" % (count + 1) |
| }) |
