| #!/usr/bin/env python3.4 |
| # |
| # Copyright 2016 - Google |
| # |
| # 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 |
| |
| from acts.utils import rand_ascii_str |
| from acts.test_utils.tel.tel_subscription_utils import \ |
| get_subid_from_slot_index |
| from acts.test_utils.tel.tel_subscription_utils import set_subid_for_data |
| from acts.test_utils.tel.tel_defines import MAX_WAIT_TIME_NW_SELECTION |
| from acts.test_utils.tel.tel_defines import NETWORK_SERVICE_DATA |
| from acts.test_utils.tel.tel_defines import WAIT_TIME_ANDROID_STATE_SETTLING |
| from acts.test_utils.tel.tel_subscription_utils import get_default_data_sub_id |
| from acts.test_utils.tel.tel_test_utils import WifiUtils |
| from acts.test_utils.tel.tel_test_utils import ensure_network_generation_for_subscription |
| from acts.test_utils.tel.tel_test_utils import ensure_phones_idle |
| from acts.test_utils.tel.tel_test_utils import ensure_wifi_connected |
| from acts.test_utils.tel.tel_test_utils import get_network_rat_for_subscription |
| from acts.test_utils.tel.tel_test_utils import is_droid_in_network_generation_for_subscription |
| from acts.test_utils.tel.tel_test_utils import rat_generation_from_rat |
| from acts.test_utils.tel.tel_test_utils import toggle_airplane_mode |
| from acts.test_utils.tel.tel_test_utils import verify_http_connection |
| from acts.test_utils.tel.tel_test_utils import wait_for_cell_data_connection |
| from acts.test_utils.tel.tel_test_utils import wait_for_wifi_data_connection |
| from acts.test_utils.tel.tel_test_utils import wait_for_data_attach_for_subscription |
| |
| |
| def wifi_tethering_cleanup(log, provider, client_list): |
| """Clean up steps for WiFi Tethering. |
| |
| Make sure provider turn off tethering. |
| Make sure clients reset WiFi and turn on cellular data. |
| |
| Args: |
| log: log object. |
| provider: android object provide WiFi tethering. |
| client_list: a list of clients using tethered WiFi. |
| |
| Returns: |
| True if no error happened. False otherwise. |
| """ |
| for client in client_list: |
| client.droid.telephonyToggleDataConnection(True) |
| if not WifiUtils.wifi_reset(log, client): |
| log.error("Reset client WiFi failed. {}".format(client.serial)) |
| return False |
| if not provider.droid.wifiIsApEnabled(): |
| log.error("Provider WiFi tethering stopped.") |
| return False |
| if not WifiUtils.stop_wifi_tethering(log, provider): |
| log.error("Provider strop WiFi tethering failed.") |
| return False |
| return True |
| |
| |
| def wifi_tethering_setup_teardown(log, |
| provider, |
| client_list, |
| ap_band=WifiUtils.WIFI_CONFIG_APBAND_2G, |
| check_interval=30, |
| check_iteration=4, |
| do_cleanup=True, |
| ssid=None, |
| password=None): |
| """Test WiFi Tethering. |
| |
| Turn off WiFi on clients. |
| Turn off data and reset WiFi on clients. |
| Verify no Internet access on clients. |
| Turn on WiFi tethering on provider. |
| Clients connect to provider's WiFI. |
| Verify Internet on provider and clients. |
| Tear down WiFi tethering setup and clean up. |
| |
| Args: |
| log: log object. |
| provider: android object provide WiFi tethering. |
| client_list: a list of clients using tethered WiFi. |
| ap_band: setup WiFi tethering on 2G or 5G. |
| This is optional, default value is WifiUtils.WIFI_CONFIG_APBAND_2G |
| check_interval: delay time between each around of Internet connection check. |
| This is optional, default value is 30 (seconds). |
| check_iteration: check Internet connection for how many times in total. |
| This is optional, default value is 4 (4 times). |
| do_cleanup: after WiFi tethering test, do clean up to tear down tethering |
| setup or not. This is optional, default value is True. |
| ssid: use this string as WiFi SSID to setup tethered WiFi network. |
| This is optional. Default value is None. |
| If it's None, a random string will be generated. |
| password: use this string as WiFi password to setup tethered WiFi network. |
| This is optional. Default value is None. |
| If it's None, a random string will be generated. |
| |
| Returns: |
| True if no error happened. False otherwise. |
| """ |
| log.info("--->Start wifi_tethering_setup_teardown<---") |
| log.info("Provider: {}".format(provider.serial)) |
| if not provider.droid.connectivityIsTetheringSupported(): |
| log.error("Provider does not support tethering. Stop tethering test.") |
| return False |
| |
| if ssid is None: |
| ssid = rand_ascii_str(10) |
| if password is None: |
| password = rand_ascii_str(8) |
| |
| # No password |
| if password == "": |
| password = None |
| |
| try: |
| for client in client_list: |
| log.info("Client: {}".format(client.serial)) |
| WifiUtils.wifi_toggle_state(log, client, False) |
| client.droid.telephonyToggleDataConnection(False) |
| log.info("WiFI Tethering: Verify client have no Internet access.") |
| for client in client_list: |
| if verify_http_connection(log, client): |
| log.error("Turn off Data on client fail. {}".format( |
| client.serial)) |
| return False |
| |
| log.info( |
| "WiFI Tethering: Turn on WiFi tethering on {}. SSID: {}, password: {}".format( |
| provider.serial, ssid, password)) |
| |
| if not WifiUtils.start_wifi_tethering(log, provider, ssid, password, |
| ap_band): |
| log.error("Provider start WiFi tethering failed.") |
| return False |
| time.sleep(WAIT_TIME_ANDROID_STATE_SETTLING) |
| |
| log.info("Provider {} check Internet connection.".format( |
| provider.serial)) |
| if not verify_http_connection(log, provider): |
| return False |
| for client in client_list: |
| log.info( |
| "WiFI Tethering: {} connect to WiFi and verify AP band correct.".format( |
| client.serial)) |
| if not ensure_wifi_connected(log, client, ssid, password): |
| log.error("Client connect to WiFi failed.") |
| return False |
| |
| wifi_info = client.droid.wifiGetConnectionInfo() |
| if ap_band == WifiUtils.WIFI_CONFIG_APBAND_5G: |
| if wifi_info["is_24ghz"]: |
| log.error("Expected 5g network. WiFi Info: {}".format( |
| wifi_info)) |
| return False |
| else: |
| if wifi_info["is_5ghz"]: |
| log.error("Expected 2g network. WiFi Info: {}".format( |
| wifi_info)) |
| return False |
| |
| log.info("Client{} check Internet connection.".format( |
| client.serial)) |
| if (not wait_for_wifi_data_connection(log, client, True) or |
| not verify_http_connection(log, client)): |
| log.error("No WiFi Data on client: {}.".format(client.serial)) |
| return False |
| |
| if not tethering_check_internet_connection( |
| log, provider, client_list, check_interval, check_iteration): |
| return False |
| |
| finally: |
| if (do_cleanup and |
| (not wifi_tethering_cleanup(log, provider, client_list))): |
| return False |
| return True |
| |
| |
| def tethering_check_internet_connection(log, provider, client_list, |
| check_interval, check_iteration): |
| """During tethering test, check client(s) and provider Internet connection. |
| |
| Do the following for <check_iteration> times: |
| Delay <check_interval> seconds. |
| Check Tethering provider's Internet connection. |
| Check each client's Internet connection. |
| |
| Args: |
| log: log object. |
| provider: android object provide WiFi tethering. |
| client_list: a list of clients using tethered WiFi. |
| check_interval: delay time between each around of Internet connection check. |
| check_iteration: check Internet connection for how many times in total. |
| |
| Returns: |
| True if no error happened. False otherwise. |
| """ |
| for i in range(1, check_iteration): |
| time.sleep(check_interval) |
| log.info( |
| "Provider {} check Internet connection after {} seconds.".format( |
| provider.serial, check_interval * i)) |
| if not verify_http_connection(log, provider): |
| return False |
| for client in client_list: |
| log.info( |
| "Client {} check Internet connection after {} seconds.".format( |
| client.serial, check_interval * i)) |
| if not verify_http_connection(log, client): |
| return False |
| return True |
| |
| |
| def wifi_cell_switching(log, ad, wifi_network_ssid, wifi_network_pass, nw_gen): |
| """Test data connection network switching when phone on <nw_gen>. |
| |
| Ensure phone is on <nw_gen> |
| Ensure WiFi can connect to live network, |
| Airplane mode is off, data connection is on, WiFi is on. |
| Turn off WiFi, verify data is on cell and browse to google.com is OK. |
| Turn on WiFi, verify data is on WiFi and browse to google.com is OK. |
| Turn off WiFi, verify data is on cell and browse to google.com is OK. |
| |
| Args: |
| log: log object. |
| ad: android object. |
| wifi_network_ssid: ssid for live wifi network. |
| wifi_network_pass: password for live wifi network. |
| nw_gen: network generation the phone should be camped on. |
| |
| Returns: |
| True if pass. |
| """ |
| try: |
| |
| if not ensure_network_generation_for_subscription( |
| log, ad, get_default_data_sub_id(ad), nw_gen, |
| MAX_WAIT_TIME_NW_SELECTION, NETWORK_SERVICE_DATA): |
| log.error("Device failed to register in {}".format(nw_gen)) |
| return False |
| |
| # Ensure WiFi can connect to live network |
| log.info("Make sure phone can connect to live network by WIFI") |
| if not ensure_wifi_connected(log, ad, wifi_network_ssid, |
| wifi_network_pass): |
| log.error("WiFi connect fail.") |
| return False |
| log.info("Phone connected to WIFI.") |
| |
| log.info("Step1 Airplane Off, WiFi On, Data On.") |
| toggle_airplane_mode(log, ad, False) |
| WifiUtils.wifi_toggle_state(log, ad, True) |
| ad.droid.telephonyToggleDataConnection(True) |
| if (not wait_for_wifi_data_connection(log, ad, True) or |
| not verify_http_connection(log, ad)): |
| log.error("Data is not on WiFi") |
| return False |
| |
| log.info("Step2 WiFi is Off, Data is on Cell.") |
| WifiUtils.wifi_toggle_state(log, ad, False) |
| if (not wait_for_cell_data_connection(log, ad, True) or |
| not verify_http_connection(log, ad)): |
| log.error("Data did not return to cell") |
| return False |
| |
| log.info("Step3 WiFi is On, Data is on WiFi.") |
| WifiUtils.wifi_toggle_state(log, ad, True) |
| if (not wait_for_wifi_data_connection(log, ad, True) or |
| not verify_http_connection(log, ad)): |
| log.error("Data did not return to WiFi") |
| return False |
| |
| log.info("Step4 WiFi is Off, Data is on Cell.") |
| WifiUtils.wifi_toggle_state(log, ad, False) |
| if (not wait_for_cell_data_connection(log, ad, True) or |
| not verify_http_connection(log, ad)): |
| log.error("Data did not return to cell") |
| return False |
| return True |
| |
| finally: |
| WifiUtils.wifi_toggle_state(log, ad, False) |
| |
| |
| def airplane_mode_test(log, ad): |
| """ Test airplane mode basic on Phone and Live SIM. |
| |
| Ensure phone attach, data on, WiFi off and verify Internet. |
| Turn on airplane mode to make sure detach. |
| Turn off airplane mode to make sure attach. |
| Verify Internet connection. |
| |
| Args: |
| log: log object. |
| ad: android object. |
| |
| Returns: |
| True if pass; False if fail. |
| """ |
| if not ensure_phones_idle(log, [ad]): |
| log.error("Failed to return phones to idle.") |
| return False |
| |
| try: |
| ad.droid.telephonyToggleDataConnection(True) |
| WifiUtils.wifi_toggle_state(log, ad, False) |
| |
| log.info("Step1: ensure attach") |
| if not toggle_airplane_mode(log, ad, False): |
| log.error("Failed initial attach") |
| return False |
| if not verify_http_connection(log, ad): |
| log.error("Data not available on cell.") |
| return False |
| |
| log.info("Step2: enable airplane mode and ensure detach") |
| if not toggle_airplane_mode(log, ad, True): |
| log.error("Failed to enable Airplane Mode") |
| return False |
| if not wait_for_cell_data_connection(log, ad, False): |
| log.error("Failed to disable cell data connection") |
| return False |
| if verify_http_connection(log, ad): |
| log.error("Data available in airplane mode.") |
| return False |
| |
| log.info("Step3: disable airplane mode and ensure attach") |
| if not toggle_airplane_mode(log, ad, False): |
| log.error("Failed to disable Airplane Mode") |
| return False |
| |
| if not wait_for_cell_data_connection(log, ad, True): |
| log.error("Failed to enable cell data connection") |
| return False |
| |
| time.sleep(WAIT_TIME_ANDROID_STATE_SETTLING) |
| |
| log.info("Step4 verify internet") |
| return verify_http_connection(log, ad) |
| finally: |
| toggle_airplane_mode(log, ad, False) |
| |
| |
| def data_connectivity_single_bearer(log, ad, nw_gen): |
| """Test data connection: single-bearer (no voice). |
| |
| Turn off airplane mode, enable Cellular Data. |
| Ensure phone data generation is expected. |
| Verify Internet. |
| Disable Cellular Data, verify Internet is inaccessible. |
| Enable Cellular Data, verify Internet. |
| |
| Args: |
| log: log object. |
| ad: android object. |
| nw_gen: network generation the phone should on. |
| |
| Returns: |
| True if success. |
| False if failed. |
| """ |
| ensure_phones_idle(log, [ad]) |
| |
| if not ensure_network_generation_for_subscription( |
| log, ad, get_default_data_sub_id(ad), nw_gen, |
| MAX_WAIT_TIME_NW_SELECTION, NETWORK_SERVICE_DATA): |
| log.error("Device failed to reselect in {}s.".format( |
| MAX_WAIT_TIME_NW_SELECTION)) |
| return False |
| |
| try: |
| log.info("Step1 Airplane Off, Data On.") |
| toggle_airplane_mode(log, ad, False) |
| ad.droid.telephonyToggleDataConnection(True) |
| if not wait_for_cell_data_connection(log, ad, True): |
| log.error("Failed to enable data connection.") |
| return False |
| |
| log.info("Step2 Verify internet") |
| if not verify_http_connection(log, ad): |
| log.error("Data not available on cell.") |
| return False |
| |
| log.info("Step3 Turn off data and verify not connected.") |
| ad.droid.telephonyToggleDataConnection(False) |
| if not wait_for_cell_data_connection(log, ad, False): |
| log.error("Step3 Failed to disable data connection.") |
| return False |
| |
| if verify_http_connection(log, ad): |
| log.error("Step3 Data still available when disabled.") |
| return False |
| |
| log.info("Step4 Re-enable data.") |
| ad.droid.telephonyToggleDataConnection(True) |
| if not wait_for_cell_data_connection(log, ad, True): |
| log.error("Step4 failed to re-enable data.") |
| return False |
| if not verify_http_connection(log, ad): |
| log.error("Data not available on cell.") |
| return False |
| |
| if not is_droid_in_network_generation_for_subscription( |
| log, ad, get_default_data_sub_id(ad), nw_gen, |
| NETWORK_SERVICE_DATA): |
| log.error("Failed: droid is no longer on correct network") |
| log.info("Expected:{}, Current:{}".format( |
| nw_gen, rat_generation_from_rat( |
| get_network_rat_for_subscription( |
| log, ad, get_default_data_sub_id(ad), |
| NETWORK_SERVICE_DATA)))) |
| return False |
| return True |
| finally: |
| ad.droid.telephonyToggleDataConnection(True) |
| |
| def change_data_sim_and_verify_data(log, ad, sim_slot): |
| """Change Data SIM and verify Data attach and Internet access |
| |
| Args: |
| log: log object. |
| ad: android device object. |
| sim_slot: SIM slot index. |
| |
| Returns: |
| Data SIM changed successfully, data attached and Internet access is OK. |
| """ |
| sub_id = get_subid_from_slot_index(log, ad, sim_slot) |
| log.info("Change Data to subId: {}, SIM slot: {}".format(sub_id, sim_slot)) |
| set_subid_for_data(ad, sub_id) |
| if not wait_for_data_attach_for_subscription(log, ad, sub_id, |
| MAX_WAIT_TIME_NW_SELECTION): |
| log.error("Failed to attach data on subId:{}".format(sub_id)) |
| return False |
| if not verify_http_connection(log, ad): |
| log.error("No Internet access after changing Data SIM.") |
| return False |
| return True |
