| #!/usr/bin/env python3 |
| # |
| # Copyright 2021 - 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_contrib.test_utils.wifi.wifi_test_utils as wutils |
| from acts_contrib.test_utils.wifi.WifiBaseTest import WifiBaseTest |
| from acts.controllers.ap_lib import hostapd_constants |
| from acts.controllers.openwrt_lib.openwrt_constants import OpenWrtWifiSecurity |
| from acts.test_decorators import test_tracker_info |
| from acts import asserts |
| from acts import utils |
| from acts import signals |
| |
| |
| WifiEnums = wutils.WifiEnums |
| |
| |
| class WifiWpa2PersonalTest(WifiBaseTest): |
| """ Wi-Fi WPA2 test |
| |
| Test Bed Requirement: |
| * One Android device |
| * One OpenWrt Wi-Fi AP. |
| """ |
| 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] |
| req_params = ["roaming_attn"] |
| opt_params = [] |
| self.unpack_userparams(req_params, opt_params) |
| |
| def setup_test(self): |
| super().setup_test() |
| for ad in self.android_devices: |
| ad.droid.wakeLockAcquireBright() |
| ad.droid.wakeUpNow() |
| wutils.wifi_toggle_state(ad, True) |
| wutils.reset_wifi(self.dut) |
| |
| def teardown_test(self): |
| super().teardown_test() |
| for ad in self.android_devices: |
| ad.droid.wakeLockRelease() |
| ad.droid.goToSleepNow() |
| wutils.reset_wifi(self.dut) |
| |
| def start_openwrt(self, channel_2g=None, channel_5g=None): |
| """Enable one OpenWrt to generate a Wi-Fi network. |
| |
| Args: |
| channel_2g: Optional; An integer to represent a Wi-Fi 2g channel. |
| The default value is 6 if it's not given. |
| channel_5g: Optional; An integer to represent a Wi-Fi 5g channel. |
| The default value is 36 if it's not given. |
| """ |
| if not channel_2g: |
| channel_2g = hostapd_constants.AP_DEFAULT_CHANNEL_2G |
| if not channel_5g: |
| channel_5g = hostapd_constants.AP_DEFAULT_CHANNEL_5G |
| if "OpenWrtAP" in self.user_params: |
| self.openwrt = self.access_points[0] |
| self.configure_openwrt_ap_and_start(wpa_network=True, |
| channel_2g=channel_2g, |
| channel_5g=channel_5g) |
| self.wpa2_psk_2g = self.wpa_networks[0]["2g"] |
| self.wpa2_psk_5g = self.wpa_networks[0]["5g"] |
| |
| def verify_wpa_network_encryption(self, encryption): |
| result = wutils.get_wlan0_link(self.dut) |
| if encryption == 'psk2+ccmp': |
| asserts.assert_true( |
| result['pairwise_cipher'] == 'CCMP' and |
| result['group_cipher'] == 'CCMP' and |
| result['key_mgmt'] == "WPA2-PSK", |
| 'DUT does not connect to {} encryption network'.format(encryption)) |
| elif encryption == 'psk2+tkip': |
| asserts.assert_true( |
| result['pairwise_cipher'] == 'TKIP' and |
| result['group_cipher'] == 'TKIP' and |
| result['key_mgmt'] == "WPA2-PSK", |
| 'DUT does not connect to {} encryption network'.format(encryption)) |
| elif encryption == 'psk2+tkip+ccmp': |
| asserts.assert_true( |
| result['pairwise_cipher'] == 'CCMP' and |
| result['group_cipher'] == 'TKIP' and |
| result['key_mgmt'] == "WPA2-PSK", |
| 'DUT does not connect to {} encryption network'.format(encryption)) |
| |
| """ Tests""" |
| |
| @test_tracker_info(uuid="d1f984c9-d85f-4b0d-8d64-2e8d6ce74c48") |
| def test_connect_to_wpa2_psk_ccmp_2g(self): |
| """Generate a Wi-Fi network. |
| Change AP's security type to "WPA2" and cipher to "CCMP". |
| Connect to 2g network. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| |
| @test_tracker_info(uuid="0f9631e8-04a9-4b9c-8225-ab30b4d1173b") |
| def test_connect_to_wpa2_psk_ccmp_5g(self): |
| """Generate a Wi-Fi network. |
| Change AP's security type to "WPA2" and cipher to "CCMP". |
| Connect to 5g network. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_5g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| |
| @test_tracker_info(uuid="e6eb3932-10cc-476f-a5d7-936e2631afc1") |
| def test_connect_to_wpa2_psk_tkip_2g(self): |
| """Generate a Wi-Fi network. |
| Change AP's security type to "WPA2" and cipher to "TKIP". |
| Connect to 2g network. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK TKIP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) |
| |
| @test_tracker_info(uuid="59ba3cd4-dbc5-44f9-9290-48ae468a51da") |
| def test_connect_to_wpa2_psk_tkip_5g(self): |
| """Generate a Wi-Fi network. |
| Change AP's security type to "WPA2" and cipher to "TKIP". |
| Connect to 5g network. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK TKIP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_5g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) |
| |
| @test_tracker_info(uuid="a06be3db-d653-4549-95f3-87bbeb0db813") |
| def test_connect_to_wpa2_psk_tkip_and_ccmp_2g(self): |
| """Generate a Wi-Fi network. |
| Change AP's security type to "WPA2" and cipher to "CCMP and TKIP". |
| Connect to 2g network. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP and TKIP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| self.verify_wpa_network_encryption( |
| OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) |
| |
| @test_tracker_info(uuid="ac9b9581-0b32-42b4-8e76-de702c837b86") |
| def test_connect_to_wpa2_psk_tkip_and_ccmp_5g(self): |
| """Generate a Wi-Fi network. |
| Change AP's security type to "WPA2" and cipher to "CCMP and TKIP". |
| Connect to 5g network. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP and TKIP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_5g) |
| self.verify_wpa_network_encryption( |
| OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) |
| |
| @test_tracker_info(uuid="4e8286a0-1b7c-4186-9d86-1cc5cd7a6be2") |
| def test_connect_to_wpa2_psk_ccmp_2g_after_airplane_mode(self): |
| """Test Wi-Fi reconnection after enabling Airplane Mode. |
| |
| Steps: |
| DUT connect to 2GHz Wi-Fi network. |
| DUT turns ON Airplane Mode. |
| DUT turns ON Wi-Fi. |
| DUT verify internet connection with HTTP ping. |
| DUT turns OFF Airplane Mode. |
| DUT verify internet connection with HTTP ping. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| # Turn ON DUT's Airplane Mode. |
| self.dut.log.info("Toggle Airplane Mode ON") |
| utils.force_airplane_mode(self.dut, True) |
| self.dut.log.info("Toggle Wi-Fi ON") |
| # Turn ON DUT's Wi-Fi |
| wutils.wifi_toggle_state(self.dut, True) |
| wutils.wait_for_connect(self.dut, |
| self.wpa2_psk_2g[WifiEnums.SSID_KEY]) |
| wutils.validate_connection(self.dut) |
| utils.force_airplane_mode(self.dut, False) |
| wutils.validate_connection(self.dut) |
| |
| @test_tracker_info(uuid="091c9b6a-d729-41d0-85e7-acf777aa3d1f") |
| def test_connect_to_wpa2_psk_ccmp_2g_after_wifi_off(self): |
| """Test Wi-Fi reconnection after Turn OFF Wi-Fi. |
| |
| Steps: |
| DUT connect to 2GHz Wi-Fi network. |
| DUT turns OFF Wi-Fi. |
| DUT turns ON Wi-Fi. |
| DUT verify internet connection with HTTP ping. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| self.dut.log.info("Toggle Wi-Fi OFF") |
| # Turn OFF DUT's Wi-Fi then Turn if ON. |
| wutils.wifi_toggle_state(self.dut, False) |
| wutils.wifi_toggle_state(self.dut, True) |
| wutils.wait_for_connect(self.dut, |
| self.wpa2_psk_2g[WifiEnums.SSID_KEY]) |
| wutils.validate_connection(self.dut) |
| |
| @test_tracker_info(uuid="9eb74878-1527-4c5b-980e-1a9305f601aa") |
| def test_connect_to_wpa2_psk_ccmp_2g_after_suspend_resume(self): |
| """Test Wi-Fi reconnection after Suspend. |
| |
| Steps: |
| DUT connect to 2GHz Wi-Fi network. |
| DUT suspend and resume. |
| DUT verify internet connection with HTTP ping. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| self.dut.log.info("Suspend the DUT and wait for 10 seconds") |
| # Suspend and Resume the DUT. |
| self.dut.go_to_sleep() |
| time.sleep(10) |
| self.dut.log.info("Resume the DUT") |
| self.dut.wakeup_screen() |
| wutils.validate_connection(self.dut) |
| |
| @test_tracker_info(uuid="44e5d946-620a-4e30-9578-f921460fe3f3") |
| def test_connect_to_wpa2_psk_ccmp_2g_after_reboot(self): |
| """Test Wi-Fi reconnection after reboot. |
| |
| Steps: |
| DUT connect to 2GHz Wi-Fi network. |
| DUT reboot. |
| DUT verify internet connection with HTTP ping. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| # Reboot the DUT. |
| self.dut.log.info("Reboot the DUT") |
| self.dut.reboot() |
| self.dut.wait_for_boot_completion() |
| wutils.wait_for_connect(self.dut, |
| self.wpa2_psk_2g[WifiEnums.SSID_KEY]) |
| wutils.validate_connection(self.dut) |
| |
| @test_tracker_info(uuid="7cb462c8-0a6e-4f33-b2fc-bf630d57e087") |
| def test_connect_to_wpa2_psk_ccmp_2g_after_incorrect_password(self): |
| """Test Wi-Fi reconnection after incorrect password. |
| |
| Steps: |
| DUT connect to 2GHz Wi-Fi network. |
| DUT try to connect to the Wi-Fi network with incorrect password. |
| Connection fail as expected. |
| DUT connect to the Wi-Fi network with correct password. |
| DUT verify internet connection with HTTP ping. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| self.wpa2_psk_2g_fail = self.wpa2_psk_2g.copy() |
| self.wpa2_psk_2g_fail["password"] = "incorrect_password" |
| # Try to connect a Wi-Fi network with incorrect password. |
| try: |
| self.dut.log.info("Connect to Wi-Fi with wrong password") |
| wutils.wifi_connect(self.dut, self.wpa2_psk_2g_fail, num_of_tries=1) |
| except: |
| self.dut.log.info("Connect to Wi-Fi with correct password") |
| wutils.wifi_connect(self.dut, self.wpa2_psk_2g) |
| else: |
| raise signals.TestFailure("DUT connect to Wi-Fi with wrong password") |
| self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.validate_connection(self.dut) |
| |
| @test_tracker_info(uuid="890712de-2a3e-4b24-8529-e93893c8d99c") |
| def test_connect_to_wpa2_psk_ccmp_2g_after_out_of_range(self): |
| """Test Wi-Fi reconnection after out of range. |
| |
| Steps: |
| DUT connect to 2GHz Wi-Fi network. |
| DUT out of Wi-Fi range. |
| Make Wi-Fi network is not visible by DUT. |
| DUT back in Wi-Fi range. |
| Wi-Fi network is visible by DUT. |
| DUT connect to the Wi-Fi network. |
| DUT verify internet connection with HTTP ping. |
| """ |
| self.start_openwrt() |
| self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") |
| self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
| # Make the DUT out of range. |
| wutils.set_attns(self.attenuators, |
| "atten1_off_atten2_off", |
| self.roaming_attn) |
| wutils.wait_for_disconnect(self.dut, 30) # 30s is experimental choice |
| wutils.start_wifi_connection_scan_and_ensure_network_not_found( |
| self.dut, |
| self.wpa2_psk_2g[WifiEnums.SSID_KEY]) |
| # Make the DUT back in range. |
| wutils.set_attns(self.attenuators, |
| "atten1_on_atten2_on", |
| self.roaming_attn) |
| wutils.start_wifi_connection_scan_and_ensure_network_found( |
| self.dut, self.wpa2_psk_2g[WifiEnums.SSID_KEY]) |
| wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) |
