183 lines
7.1 KiB
Python
183 lines
7.1 KiB
Python
#
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# Copyright 2019 - The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test script to test Bluetooth Tethering testcases."""
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import time
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from acts import asserts
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from acts.test_decorators import test_tracker_info
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from acts_contrib.test_utils.bt.BluetoothBaseTest import BluetoothBaseTest
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from acts_contrib.test_utils.bt.bt_test_utils import orchestrate_and_verify_pan_connection
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from acts_contrib.test_utils.bt.bt_test_utils import setup_multiple_devices_for_bt_test
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from acts_contrib.test_utils.net import net_test_utils as nutils
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from acts_contrib.test_utils.tel.tel_data_utils import wait_for_cell_data_connection
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from acts_contrib.test_utils.wifi import wifi_test_utils as wutils
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DEFAULT_PING_URL = "https://www.google.com/robots.txt"
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class BluetoothTetheringTest(BluetoothBaseTest):
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"""Tests for Bluetooth Tethering."""
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def setup_class(self):
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"""Setup devices for tethering tests."""
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self.tmobile_device = self.android_devices[0] # T-mobile SIM, only IPv6
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self.verizon_device = self.android_devices[1] # Verizon SIM, IPv4 & IPv6
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req_params = ("url",)
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self.unpack_userparams(req_params)
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nutils.verify_lte_data_and_tethering_supported(self.tmobile_device)
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nutils.verify_lte_data_and_tethering_supported(self.verizon_device)
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def setup_test(self):
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"""Setup devices for tethering before each test."""
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setup_multiple_devices_for_bt_test([self.tmobile_device,
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self.verizon_device])
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def on_fail(self, test_name, begin_time):
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self.tmobile_device.take_bug_report(test_name, begin_time)
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self.verizon_device.take_bug_report(test_name, begin_time)
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def _verify_ipv6_tethering(self, dut):
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"""Verify IPv6 tethering.
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Args:
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dut: Android device that is being checked
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"""
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# httpRequestString() returns the IP address when visiting the URL
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http_response = dut.droid.httpRequestString(self.url)
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self.log.info("IP address %s " % http_response)
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active_link_addrs = dut.droid.connectivityGetAllAddressesOfActiveLink()
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if dut == self.hotspot_device and nutils.carrier_supports_ipv6(dut) \
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or nutils.supports_ipv6_tethering(self.hotspot_device):
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asserts.assert_true(nutils.is_ipaddress_ipv6(http_response),
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"The http response did not return IPv6 address")
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asserts.assert_true(
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active_link_addrs and http_response in str(active_link_addrs),
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"Could not find IPv6 address in link properties")
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asserts.assert_true(
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dut.droid.connectivityHasIPv6DefaultRoute(),
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"Could not find IPv6 default route in link properties")
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else:
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asserts.assert_false(dut.droid.connectivityHasIPv6DefaultRoute(),
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"Found IPv6 default route in link properties")
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def _bluetooth_tethering_then_disconnect(self, pan_ad, panu_ad):
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"""Test bluetooth PAN tethering connection then disconnect service.
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Test basic PAN tethering connection between two devices then disconnect
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service.
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Steps:
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1. Enable data connection on PAN device
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2. Disable data connection on PANU device
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(steps 3-7: orchestrate_and_verify_pan_connection())
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3. Enable Airplane mode on PANU device. Enable Bluetooth only.
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4. Enable Bluetooth tethering on PAN Service device.
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5. Pair the PAN Service device to the PANU device.
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6. Verify that Bluetooth tethering is enabled on PAN Service device.
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7. Verify HTTP connection on PANU device.
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8. Disable Bluetooth tethering on PAN Service device.
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9. Verify no HTTP connection on PANU device.
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Args:
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pan_ad: Android device providing tethering via Bluetooth
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panu_ad: Android device receiving tethering via Bluetooth
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Expected Result:
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PANU device has internet access only with Bluetooth tethering
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Returns:
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Pass if True
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Fail if False
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"""
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if not wait_for_cell_data_connection(self.log, pan_ad, True):
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self.log.error("Failed to enable data connection.")
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return False
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panu_ad.droid.telephonyToggleDataConnection(False)
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if not wait_for_cell_data_connection(self.log, panu_ad, False):
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self.log.error("Failed to disable data connection.")
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return False
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if not orchestrate_and_verify_pan_connection(pan_ad, panu_ad):
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self.log.error("Could not establish a PAN connection.")
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return False
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internet = wutils.validate_connection(panu_ad, DEFAULT_PING_URL)
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if not internet:
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self.log.error("Internet is not connected with Bluetooth")
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return False
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# disable bluetooth tethering and verify internet is not working
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internet = None
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pan_ad.droid.bluetoothPanSetBluetoothTethering(False)
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try:
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internet = wutils.validate_connection(panu_ad, DEFAULT_PING_URL)
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except Exception as e:
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self.log.error(e)
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if internet:
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self.log.error("Internet is working without Bluetooth tethering")
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return False
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return True
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def _do_bluetooth_tethering_then_disconnect(self, hotspot_device,
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tethered_device):
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"""Test bluetooth tethering.
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Steps:
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1. Enables Data Connection on hotspot device.
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2. Verifies IPv6 tethering is supported
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3. Execute Bluetooth tethering test
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Args:
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hotspot_device: device providing internet service
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tethered_device: device receiving internet service
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Returns:
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True: if tethering test is successful
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False: otherwise
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"""
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self.hotspot_device = hotspot_device
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wutils.wifi_toggle_state(self.hotspot_device, False)
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wutils.wifi_toggle_state(tethered_device, False)
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self.hotspot_device.droid.telephonyToggleDataConnection(True)
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time.sleep(20) # allowing time for Data Connection to stabilize
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operator = nutils.get_operator_name(self.log, self.hotspot_device)
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self.log.info("Carrier is %s" % operator)
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self._verify_ipv6_tethering(self.hotspot_device)
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return self._bluetooth_tethering_then_disconnect(self.hotspot_device,
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tethered_device)
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@test_tracker_info(uuid="433c7b62-3a60-4cae-8f3b-446d60c3ee9a")
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def test_bluetooth_tethering_then_disconnect_source_verizon(self):
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"""Test bluetooth tethering from Verizon SIM."""
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return self._do_bluetooth_tethering_then_disconnect(self.verizon_device,
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self.tmobile_device)
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@test_tracker_info(uuid="e12fa5a5-f2c6-49e3-b255-f007be6319b0")
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def test_bluetooth_tethering_then_disconnect_source_tmobile(self):
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"""Test bluetooth tethering from T-Mobile SIM."""
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return self._do_bluetooth_tethering_then_disconnect(self.tmobile_device,
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self.verizon_device)
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