| /* |
| * Copyright 2022 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. |
| */ |
| |
| package android.bluetooth.cts; |
| |
| import static android.Manifest.permission.BLUETOOTH_CONNECT; |
| |
| import android.app.UiAutomation; |
| import android.bluetooth.BluetoothA2dp; |
| import android.bluetooth.BluetoothAdapter; |
| import android.bluetooth.BluetoothDevice; |
| import android.bluetooth.BluetoothManager; |
| import android.bluetooth.BluetoothProfile; |
| import android.test.AndroidTestCase; |
| import android.util.Log; |
| |
| import androidx.test.InstrumentationRegistry; |
| |
| import java.util.ArrayList; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.locks.Condition; |
| import java.util.concurrent.locks.ReentrantLock; |
| |
| public class BluetoothA2dpTest extends AndroidTestCase { |
| private static final String TAG = BluetoothA2dpTest.class.getSimpleName(); |
| |
| private static final int PROXY_CONNECTION_TIMEOUT_MS = 500; // ms timeout for Proxy Connect |
| |
| private boolean mHasBluetooth; |
| private BluetoothAdapter mAdapter; |
| private UiAutomation mUiAutomation;; |
| |
| private BluetoothA2dp mBluetoothA2dp; |
| private boolean mIsA2dpSupported; |
| private boolean mIsProfileReady; |
| private Condition mConditionProfileIsConnected; |
| private ReentrantLock mProfileConnectedlock; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| mHasBluetooth = TestUtils.hasBluetooth(); |
| if (!mHasBluetooth) return; |
| |
| mIsA2dpSupported = TestUtils.isProfileEnabled(BluetoothProfile.A2DP_SINK); |
| if (!mIsA2dpSupported) return; |
| |
| mUiAutomation = InstrumentationRegistry.getInstrumentation().getUiAutomation(); |
| mUiAutomation.adoptShellPermissionIdentity(BLUETOOTH_CONNECT); |
| |
| BluetoothManager manager = getContext().getSystemService(BluetoothManager.class); |
| mAdapter = manager.getAdapter(); |
| assertTrue(BTAdapterUtils.enableAdapter(mAdapter, mContext)); |
| |
| mProfileConnectedlock = new ReentrantLock(); |
| mConditionProfileIsConnected = mProfileConnectedlock.newCondition(); |
| mIsProfileReady = false; |
| mBluetoothA2dp = null; |
| |
| mAdapter.getProfileProxy(getContext(), new BluetoothA2dpServiceListener(), |
| BluetoothProfile.A2DP); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| if (!(mHasBluetooth && mIsA2dpSupported)) { |
| return; |
| } |
| if (mAdapter != null && mBluetoothA2dp != null) { |
| mAdapter.closeProfileProxy(BluetoothProfile.A2DP, mBluetoothA2dp); |
| mBluetoothA2dp = null; |
| mIsProfileReady = false; |
| } |
| if (mAdapter != null) { |
| assertTrue(BTAdapterUtils.disableAdapter(mAdapter, mContext)); |
| } |
| mAdapter = null; |
| mUiAutomation.dropShellPermissionIdentity(); |
| } |
| |
| public void test_getConnectedDevices() { |
| if (!(mHasBluetooth && mIsA2dpSupported)) return; |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothA2dp); |
| |
| assertEquals(mBluetoothA2dp.getConnectedDevices(), |
| new ArrayList<BluetoothDevice>()); |
| } |
| |
| public void test_getDevicesMatchingConnectionStates() { |
| if (!(mHasBluetooth && mIsA2dpSupported)) return; |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothA2dp); |
| |
| assertEquals(mBluetoothA2dp.getDevicesMatchingConnectionStates( |
| new int[]{BluetoothProfile.STATE_CONNECTED}), |
| new ArrayList<BluetoothDevice>()); |
| } |
| |
| public void test_getConnectionState() { |
| if (!(mHasBluetooth && mIsA2dpSupported)) return; |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothA2dp); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteDevice("00:11:22:AA:BB:CC"); |
| |
| assertEquals(mBluetoothA2dp.getConnectionState(testDevice), |
| BluetoothProfile.STATE_DISCONNECTED); |
| } |
| |
| public void test_isA2dpPlaying() { |
| if (!(mHasBluetooth && mIsA2dpSupported)) return; |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothA2dp); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteDevice("00:11:22:AA:BB:CC"); |
| |
| assertFalse(mBluetoothA2dp.isA2dpPlaying(testDevice)); |
| } |
| |
| public void test_getCodecStatus() { |
| if (!(mHasBluetooth && mIsA2dpSupported)) return; |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothA2dp); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteDevice("00:11:22:AA:BB:CC"); |
| |
| assertThrows(SecurityException.class, () -> mBluetoothA2dp.getCodecStatus(testDevice)); |
| assertThrows(IllegalArgumentException.class, () -> { |
| mBluetoothA2dp.getCodecStatus(null); |
| }); |
| } |
| |
| public void test_setCodecConfigPreference() { |
| if (!(mHasBluetooth && mIsA2dpSupported)) return; |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothA2dp); |
| |
| assertThrows(IllegalArgumentException.class, () -> { |
| mBluetoothA2dp.setCodecConfigPreference(null, null); |
| }); |
| } |
| |
| public void test_setOptionalCodecsEnabled() { |
| if (!(mHasBluetooth && mIsA2dpSupported)) return; |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothA2dp); |
| |
| assertThrows(IllegalArgumentException.class, |
| () -> mBluetoothA2dp.setOptionalCodecsEnabled(null, 0)); |
| BluetoothDevice testDevice = mAdapter.getRemoteDevice("00:11:22:AA:BB:CC"); |
| |
| mUiAutomation.dropShellPermissionIdentity(); |
| assertThrows(SecurityException.class, () -> mBluetoothA2dp |
| .setOptionalCodecsEnabled(testDevice, BluetoothA2dp.OPTIONAL_CODECS_PREF_UNKNOWN)); |
| assertThrows(SecurityException.class, () -> mBluetoothA2dp |
| .setOptionalCodecsEnabled(testDevice, BluetoothA2dp.OPTIONAL_CODECS_PREF_DISABLED)); |
| assertThrows(SecurityException.class, () -> mBluetoothA2dp |
| .setOptionalCodecsEnabled(testDevice, BluetoothA2dp.OPTIONAL_CODECS_PREF_ENABLED)); |
| mUiAutomation.adoptShellPermissionIdentity(BLUETOOTH_CONNECT); |
| } |
| |
| private static <T extends Exception> void assertThrows(Class<T> clazz, Runnable r) { |
| try { |
| r.run(); |
| } catch (Exception e) { |
| if (!clazz.isAssignableFrom(e.getClass())) { |
| throw e; |
| } |
| } |
| } |
| |
| private boolean waitForProfileConnect() { |
| mProfileConnectedlock.lock(); |
| try { |
| // Wait for the Adapter to be disabled |
| while (!mIsProfileReady) { |
| if (!mConditionProfileIsConnected.await( |
| PROXY_CONNECTION_TIMEOUT_MS, TimeUnit.MILLISECONDS)) { |
| // Timeout |
| Log.e(TAG, "Timeout while waiting for Profile Connect"); |
| break; |
| } // else spurious wakeups |
| } |
| } catch (InterruptedException e) { |
| Log.e(TAG, "waitForProfileConnect: interrrupted"); |
| } finally { |
| mProfileConnectedlock.unlock(); |
| } |
| return mIsProfileReady; |
| } |
| |
| private final class BluetoothA2dpServiceListener implements |
| BluetoothProfile.ServiceListener { |
| |
| @Override |
| public void onServiceConnected(int profile, BluetoothProfile proxy) { |
| mProfileConnectedlock.lock(); |
| mBluetoothA2dp = (BluetoothA2dp) proxy; |
| mIsProfileReady = true; |
| try { |
| mConditionProfileIsConnected.signal(); |
| } finally { |
| mProfileConnectedlock.unlock(); |
| } |
| } |
| |
| @Override |
| public void onServiceDisconnected(int profile) { |
| } |
| } |
| } |