| #/usr/bin/env python3.4 |
| # |
| # Copyright (C) 2016 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. |
| """ |
| Automated tests for the testing Connectivity of Avrcp/A2dp profile. |
| """ |
| |
| import time |
| |
| from acts.test_decorators import test_tracker_info |
| from acts.test_utils.bt.BluetoothBaseTest import BluetoothBaseTest |
| from acts.test_utils.bt import bt_test_utils |
| from acts.test_utils.car import car_bt_utils |
| from acts.test_utils.car import car_media_utils |
| from acts.test_utils.bt import BtEnum |
| |
| |
| class BtCarMediaConnectionTest(BluetoothBaseTest): |
| def setup_class(self): |
| # AVRCP roles |
| self.CT = self.android_devices[0] |
| self.TG = self.android_devices[1] |
| # A2DP roles for the same devices |
| self.SNK = self.CT |
| self.SRC = self.TG |
| |
| # Setup devices |
| bt_test_utils.setup_multiple_devices_for_bt_test([self.CT, self.TG]) |
| |
| self.btAddrCT = self.CT.droid.bluetoothGetLocalAddress() |
| self.btAddrTG = self.TG.droid.bluetoothGetLocalAddress() |
| |
| # Additional time from the stack reset in setup. |
| time.sleep(4) |
| # Pair the devices. |
| if not bt_test_utils.pair_pri_to_sec( |
| self.CT, self.TG, attempts=4, auto_confirm=False): |
| self.log.error("Failed to pair") |
| return False |
| |
| # Disable all |
| car_bt_utils.set_car_profile_priorities_off(self.SNK, self.SRC) |
| |
| # Enable A2DP |
| bt_test_utils.set_profile_priority( |
| self.SNK, self.SRC, [BtEnum.BluetoothProfile.A2DP_SINK], |
| BtEnum.BluetoothPriorityLevel.PRIORITY_ON) |
| |
| def is_a2dp_connected(self, device1, device2): |
| """ |
| Convenience Function to see if the 2 devices are connected on |
| A2dp. |
| ToDo: Move to bt_test_utils if used in more places. |
| Args: |
| device1: Device 1 |
| device2: Device 2 |
| Returns: |
| True if Connected |
| False if Not connected |
| """ |
| devices = device1.droid.bluetoothA2dpSinkGetConnectedDevices() |
| for device in devices: |
| self.device1.log.info("A2dp Connected device {}".format(device[ |
| "name"])) |
| if (device["address"] == device2.droid.bluetoothGetLocalAddress()): |
| return True |
| return False |
| |
| @test_tracker_info(uuid='1934c0d5-3fa3-43e5-a91f-2c8a4424f5cd') |
| @BluetoothBaseTest.bt_test_wrap |
| def test_a2dp_connect_disconnect_from_src(self): |
| """ |
| Test Connect/Disconnect on A2DP profile. |
| |
| Pre-Condition: |
| 1. Devices previously bonded and NOT connected on A2dp |
| |
| Steps: |
| 1. Initiate a connection on A2DP profile from SRC |
| 2. Check if they connected. |
| 3. Initiate a disconnect on A2DP profile from SRC |
| 4. Ensure they disconnected on A2dp alone |
| |
| Returns: |
| True if we connected/disconnected successfully |
| False if we did not connect/disconnect successfully |
| |
| Priority: 0 |
| """ |
| if (car_media_utils.is_a2dp_connected(self.log, self.SNK, self.SRC)): |
| self.log.info("Already Connected") |
| else: |
| if (not bt_test_utils.connect_pri_to_sec( |
| self.SRC, self.SNK, |
| set([BtEnum.BluetoothProfile.A2DP.value]))): |
| return False |
| |
| result = bt_test_utils.disconnect_pri_from_sec( |
| self.SRC, self.SNK, [BtEnum.BluetoothProfile.A2DP.value]) |
| # Grace timeout to allow a2dp time to disconnect |
| time.sleep(3) |
| if not result: |
| # Additional profile connection check for b/ |
| if bt_test_utils.is_a2dp_src_device_connected( |
| self.SRC, self.SNK.droid.bluetoothGetLocalAddress()): |
| self.SRC.log.error("Failed to disconnect on A2dp") |
| return False |
| # Logging if we connected right back, since that happens sometimes |
| # Not failing the test if it did though |
| if (car_media_utils.is_a2dp_connected(self.log, self.SNK, self.SRC)): |
| self.SNK.log.error("Still connected after a disconnect") |
| |
| return True |
| |
| @test_tracker_info(uuid='70d30007-540a-4e86-bd75-ab218774350e') |
| @BluetoothBaseTest.bt_test_wrap |
| def test_a2dp_connect_disconnect_from_snk(self): |
| """ |
| Test Connect/Disconnect on A2DP Sink profile. |
| |
| Pre-Condition: |
| 1. Devices previously bonded and NOT connected on A2dp |
| |
| Steps: |
| 1. Initiate a connection on A2DP Sink profile from SNK |
| 2. Check if they connected. |
| 3. Initiate a disconnect on A2DP Sink profile from SNK |
| 4. Ensure they disconnected on A2dp alone |
| |
| Returns: |
| True if we connected/disconnected successfully |
| False if we did not connect/disconnect successfully |
| |
| Priority: 0 |
| """ |
| # Connect |
| if car_media_utils.is_a2dp_connected(self.log, self.SNK, self.SRC): |
| self.log.info("Already Connected") |
| else: |
| if (not bt_test_utils.connect_pri_to_sec( |
| self.SNK, self.SRC, |
| set([BtEnum.BluetoothProfile.A2DP_SINK.value]))): |
| return False |
| # Disconnect |
| result = bt_test_utils.disconnect_pri_from_sec( |
| self.SNK, self.SRC, [BtEnum.BluetoothProfile.A2DP_SINK.value]) |
| # Grace timeout to allow a2dp time to disconnect |
| time.sleep(3) |
| if not result: |
| # Additional profile connection check for b/ |
| if bt_test_utils.is_a2dp_snk_device_connected( |
| self.SNK, self.SRC.droid.bluetoothGetLocalAddress()): |
| self.SNK.log.error("Failed to disconnect on A2dp Sink") |
| return False |
| # Logging if we connected right back, since that happens sometimes |
| # Not failing the test if it did though |
| if car_media_utils.is_a2dp_connected(self.log, self.SNK, self.SRC): |
| self.SNK.log.error("Still connected after a disconnect") |
| return True |