| /* |
| * Copyright (C) 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 static android.Manifest.permission.BLUETOOTH_PRIVILEGED; |
| import static android.Manifest.permission.BLUETOOTH_SCAN; |
| import static android.bluetooth.BluetoothStatusCodes.FEATURE_SUPPORTED; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertThrows; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.timeout; |
| import static org.mockito.Mockito.verify; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.bluetooth.BluetoothDevice; |
| import android.bluetooth.BluetoothLeAudioCodecConfigMetadata; |
| import android.bluetooth.BluetoothLeAudioContentMetadata; |
| import android.bluetooth.BluetoothLeBroadcastAssistant; |
| import android.bluetooth.BluetoothLeBroadcastChannel; |
| import android.bluetooth.BluetoothLeBroadcastMetadata; |
| import android.bluetooth.BluetoothLeBroadcastReceiveState; |
| import android.bluetooth.BluetoothLeBroadcastSubgroup; |
| import android.bluetooth.BluetoothProfile; |
| import android.bluetooth.BluetoothStatusCodes; |
| import android.content.Context; |
| import android.os.Build; |
| import android.util.Log; |
| |
| import androidx.test.ext.junit.runners.AndroidJUnit4; |
| import androidx.test.filters.SmallTest; |
| import androidx.test.platform.app.InstrumentationRegistry; |
| |
| import com.android.compatibility.common.util.ApiLevelUtil; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.concurrent.Executor; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.locks.Condition; |
| import java.util.concurrent.locks.ReentrantLock; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class BluetoothLeBroadcastAssistantTest { |
| private static final String TAG = BluetoothLeBroadcastAssistantTest.class.getSimpleName(); |
| |
| private static final int START_SEARCH_TIMEOUT_MS = 100; |
| private static final int ADD_SOURCE_TIMEOUT_MS = 100; |
| private static final int PROXY_CONNECTION_TIMEOUT_MS = 500; // ms timeout for Proxy Connect |
| |
| private static final String TEST_ADDRESS_1 = "EF:11:22:33:44:55"; |
| private static final String TEST_ADDRESS_2 = "EF:11:22:33:44:66"; |
| private static final int TEST_BROADCAST_ID = 42; |
| private static final int TEST_ADVERTISER_SID = 1234; |
| private static final int TEST_PA_SYNC_INTERVAL = 100; |
| private static final int TEST_PRESENTATION_DELAY_MS = 345; |
| |
| private static final int TEST_CODEC_ID = 42; |
| |
| // For BluetoothLeAudioCodecConfigMetadata |
| private static final long TEST_AUDIO_LOCATION_FRONT_LEFT = 0x01; |
| |
| // For BluetoothLeAudioContentMetadata |
| private static final String TEST_PROGRAM_INFO = "Test"; |
| // German language code in ISO 639-3 |
| private static final String TEST_LANGUAGE = "deu"; |
| |
| private Context mContext; |
| private boolean mHasBluetooth; |
| private BluetoothAdapter mAdapter; |
| Executor mExecutor; |
| |
| private BluetoothLeBroadcastAssistant mBluetoothLeBroadcastAssistant; |
| private boolean mIsBroadcastAssistantSupported; |
| private boolean mIsProfileReady; |
| private Condition mConditionProfileIsConnected; |
| private ReentrantLock mProfileConnectedLock; |
| |
| @Mock |
| BluetoothLeBroadcastAssistant.Callback mCallbacks; |
| |
| @Before |
| public void setUp() { |
| mContext = InstrumentationRegistry.getInstrumentation().getContext(); |
| if (!ApiLevelUtil.isAtLeast(Build.VERSION_CODES.TIRAMISU)) { |
| return; |
| } |
| mHasBluetooth = TestUtils.hasBluetooth(); |
| if (!mHasBluetooth) { |
| return; |
| } |
| MockitoAnnotations.initMocks(this); |
| mExecutor = mContext.getMainExecutor(); |
| TestUtils.adoptPermissionAsShellUid(BLUETOOTH_CONNECT,BLUETOOTH_PRIVILEGED,BLUETOOTH_SCAN); |
| mAdapter = TestUtils.getBluetoothAdapterOrDie(); |
| assertTrue(BTAdapterUtils.enableAdapter(mAdapter, mContext)); |
| |
| mProfileConnectedLock = new ReentrantLock(); |
| mConditionProfileIsConnected = mProfileConnectedLock.newCondition(); |
| mIsProfileReady = false; |
| mBluetoothLeBroadcastAssistant = null; |
| |
| mIsBroadcastAssistantSupported = |
| mAdapter.isLeAudioBroadcastAssistantSupported() == FEATURE_SUPPORTED; |
| if (mIsBroadcastAssistantSupported) { |
| boolean isBroadcastAssistantEnabledInConfig = |
| TestUtils.isProfileEnabled(BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT); |
| assertTrue("Config must be true when profile is supported", |
| isBroadcastAssistantEnabledInConfig); |
| } |
| |
| mAdapter.getProfileProxy(mContext, new ServiceListener(), |
| BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT); |
| } |
| |
| @After |
| public void tearDown() { |
| if (mHasBluetooth) { |
| if (mAdapter != null && mBluetoothLeBroadcastAssistant != null) { |
| mAdapter.closeProfileProxy(BluetoothProfile.LE_AUDIO_BROADCAST_ASSISTANT, |
| mBluetoothLeBroadcastAssistant); |
| mBluetoothLeBroadcastAssistant = null; |
| mIsProfileReady = false; |
| } |
| mAdapter = null; |
| TestUtils.dropPermissionAsShellUid(); |
| } |
| } |
| |
| @Test |
| public void testAddSource() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteLeDevice(TEST_ADDRESS_1, |
| BluetoothDevice.ADDRESS_TYPE_RANDOM); |
| BluetoothDevice testSourceDevice = mAdapter.getRemoteLeDevice(TEST_ADDRESS_1, |
| BluetoothDevice.ADDRESS_TYPE_RANDOM); |
| |
| BluetoothLeBroadcastMetadata.Builder builder = new BluetoothLeBroadcastMetadata.Builder() |
| .setEncrypted(false) |
| .setSourceDevice(testSourceDevice, BluetoothDevice.ADDRESS_TYPE_RANDOM) |
| .setSourceAdvertisingSid(TEST_ADVERTISER_SID) |
| .setBroadcastId(TEST_BROADCAST_ID) |
| .setBroadcastCode(null) |
| .setPaSyncInterval(TEST_PA_SYNC_INTERVAL) |
| .setPresentationDelayMicros(TEST_PRESENTATION_DELAY_MS); |
| |
| BluetoothLeBroadcastSubgroup[] subgroups = new BluetoothLeBroadcastSubgroup[] { |
| createBroadcastSubgroup() |
| }; |
| for (BluetoothLeBroadcastSubgroup subgroup : subgroups) { |
| builder.addSubgroup(subgroup); |
| } |
| BluetoothLeBroadcastMetadata metadata = builder.build(); |
| |
| // Verifies that it throws exception when no callback is registered |
| assertThrows(IllegalStateException.class, () -> mBluetoothLeBroadcastAssistant |
| .addSource(testDevice, metadata, true)); |
| |
| mBluetoothLeBroadcastAssistant.registerCallback(mExecutor, mCallbacks); |
| |
| // Verify that exceptions is thrown when sink or source is null |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .addSource(testDevice, null, true)); |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .addSource(null, metadata, true)); |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .addSource(null, null, true)); |
| |
| // Verify that adding source to unknown test device will fail |
| mBluetoothLeBroadcastAssistant.addSource(testDevice, metadata, true); |
| verify(mCallbacks, timeout(ADD_SOURCE_TIMEOUT_MS)).onSourceAddFailed(testDevice, metadata, |
| BluetoothStatusCodes.ERROR_REMOTE_LINK_ERROR); |
| |
| // Verify that removing null source device will throw exception |
| assertThrows(NullPointerException.class, |
| () -> mBluetoothLeBroadcastAssistant.removeSource(null, 0)); |
| |
| // Verify that removing unknown device will fail |
| mBluetoothLeBroadcastAssistant.removeSource(testDevice, 0); |
| verify(mCallbacks, timeout(ADD_SOURCE_TIMEOUT_MS)).onSourceRemoveFailed( |
| testDevice, 0, BluetoothStatusCodes.ERROR_REMOTE_LINK_ERROR); |
| |
| // Do not forget to unregister callbacks |
| mBluetoothLeBroadcastAssistant.unregisterCallback(mCallbacks); |
| } |
| |
| @Test |
| public void testGetAllSources() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteLeDevice(TEST_ADDRESS_1, |
| BluetoothDevice.ADDRESS_TYPE_RANDOM); |
| |
| // Verify implementation throws exception when input is null |
| assertThrows(NullPointerException.class, |
| () -> mBluetoothLeBroadcastAssistant.getAllSources(null)); |
| |
| // Verify returns empty list if a device is not connected |
| assertTrue(mBluetoothLeBroadcastAssistant.getAllSources(testDevice).isEmpty()); |
| |
| assertTrue(BTAdapterUtils.disableAdapter(mAdapter, mContext)); |
| // Verify returns empty list if bluetooth is not enabled |
| assertTrue(mBluetoothLeBroadcastAssistant.getAllSources(testDevice).isEmpty()); |
| } |
| |
| @Test |
| public void testSetConnectionPolicy() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteLeDevice(TEST_ADDRESS_1, |
| BluetoothDevice.ADDRESS_TYPE_RANDOM); |
| |
| // Verify that it returns unknown for an unknown test device |
| assertEquals(BluetoothProfile.CONNECTION_POLICY_UNKNOWN, |
| mBluetoothLeBroadcastAssistant.getConnectionPolicy(testDevice)); |
| |
| // Verify that it returns true even for an unknown test device |
| assertTrue(mBluetoothLeBroadcastAssistant.setConnectionPolicy(testDevice, |
| BluetoothProfile.CONNECTION_POLICY_ALLOWED)); |
| |
| // Verify that it returns the same value we set before |
| assertEquals(BluetoothProfile.CONNECTION_POLICY_ALLOWED, |
| mBluetoothLeBroadcastAssistant.getConnectionPolicy(testDevice)); |
| } |
| |
| @Test |
| public void testGetMaximumSourceCapacity() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteLeDevice(TEST_ADDRESS_1, |
| BluetoothDevice.ADDRESS_TYPE_RANDOM); |
| |
| // Verifies that it returns 0 for an unknown test device |
| assertEquals(mBluetoothLeBroadcastAssistant.getMaximumSourceCapacity(testDevice), 0); |
| |
| // Verifies that it throws exception when input is null |
| assertThrows(NullPointerException.class, |
| () -> mBluetoothLeBroadcastAssistant.getMaximumSourceCapacity(null)); |
| } |
| |
| @Test |
| public void testIsSearchInProgress() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| // Verify that it returns false when search is not in progress |
| assertFalse(mBluetoothLeBroadcastAssistant.isSearchInProgress()); |
| } |
| |
| @Test |
| public void testModifySource() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteLeDevice(TEST_ADDRESS_1, |
| BluetoothDevice.ADDRESS_TYPE_RANDOM); |
| BluetoothDevice testSourceDevice = mAdapter.getRemoteLeDevice(TEST_ADDRESS_1, |
| BluetoothDevice.ADDRESS_TYPE_RANDOM); |
| |
| BluetoothLeBroadcastMetadata.Builder builder = new BluetoothLeBroadcastMetadata.Builder() |
| .setEncrypted(false) |
| .setSourceDevice(testSourceDevice, BluetoothDevice.ADDRESS_TYPE_RANDOM) |
| .setSourceAdvertisingSid(TEST_ADVERTISER_SID) |
| .setBroadcastId(TEST_BROADCAST_ID) |
| .setBroadcastCode(null) |
| .setPaSyncInterval(TEST_PA_SYNC_INTERVAL) |
| .setPresentationDelayMicros(TEST_PRESENTATION_DELAY_MS); |
| |
| BluetoothLeBroadcastSubgroup[] subgroups = new BluetoothLeBroadcastSubgroup[] { |
| createBroadcastSubgroup() |
| }; |
| for (BluetoothLeBroadcastSubgroup subgroup : subgroups) { |
| builder.addSubgroup(subgroup); |
| } |
| BluetoothLeBroadcastMetadata metadata = builder.build(); |
| |
| // Verifies that it throws exception when callback is not registered |
| assertThrows(IllegalStateException.class, () -> mBluetoothLeBroadcastAssistant |
| .modifySource(testDevice, 0, metadata)); |
| |
| mBluetoothLeBroadcastAssistant.registerCallback(mExecutor, mCallbacks); |
| |
| // Verifies that it throws exception when argument is null |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .modifySource(null, 0, null)); |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .modifySource(testDevice, 0, null)); |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .modifySource(null, 0, metadata)); |
| |
| // Verify failure callback when test device is not connected |
| mBluetoothLeBroadcastAssistant.modifySource(testDevice, 0, metadata); |
| verify(mCallbacks, timeout(ADD_SOURCE_TIMEOUT_MS)).onSourceModifyFailed( |
| testDevice, 0, BluetoothStatusCodes.ERROR_REMOTE_LINK_ERROR); |
| } |
| |
| @Test |
| public void testRegisterCallback() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| Executor executor = mContext.getMainExecutor(); |
| BluetoothLeBroadcastAssistant.Callback callback = |
| new BluetoothLeBroadcastAssistant.Callback() { |
| @Override |
| public void onSearchStarted(int reason) {} |
| @Override |
| public void onSearchStartFailed(int reason) {} |
| @Override |
| public void onSearchStopped(int reason) {} |
| @Override |
| public void onSearchStopFailed(int reason) {} |
| @Override |
| public void onSourceFound(BluetoothLeBroadcastMetadata source) {} |
| @Override |
| public void onSourceAdded(BluetoothDevice sink, int sourceId, int reason) {} |
| @Override |
| public void onSourceAddFailed(BluetoothDevice sink, |
| BluetoothLeBroadcastMetadata source, int reason) {} |
| @Override |
| public void onSourceModified(BluetoothDevice sink, int sourceId, int reason) {} |
| @Override |
| public void onSourceModifyFailed( |
| BluetoothDevice sink, int sourceId, int reason) {} |
| @Override |
| public void onSourceRemoved(BluetoothDevice sink, int sourceId, int reason) {} |
| @Override |
| public void onSourceRemoveFailed( |
| BluetoothDevice sink, int sourceId, int reason) {} |
| @Override |
| public void onReceiveStateChanged(BluetoothDevice sink, int sourceId, |
| BluetoothLeBroadcastReceiveState state) {} |
| }; |
| // empty calls to callback override |
| callback.onSearchStarted(0); |
| callback.onSearchStartFailed(0); |
| callback.onSearchStopped(0); |
| callback.onSearchStopFailed(0); |
| callback.onSourceFound(null); |
| callback.onSourceAdded(null, 0, 0); |
| callback.onSourceAddFailed(null, null, 0); |
| callback.onSourceModified(null, 0, 0); |
| callback.onSourceModifyFailed(null, 0, 0); |
| callback.onSourceRemoved(null, 0, 0); |
| callback.onSourceRemoveFailed(null, 0, 0); |
| callback.onReceiveStateChanged(null, 0, null); |
| |
| // Verify parameter |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .registerCallback(null, callback)); |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .registerCallback(executor, null)); |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .unregisterCallback(null)); |
| |
| |
| // Verify that register and unregister callback will not cause any crush issues |
| mBluetoothLeBroadcastAssistant.registerCallback(executor, callback); |
| mBluetoothLeBroadcastAssistant.unregisterCallback(callback); |
| } |
| |
| @Test |
| public void testStartSearchingForSources() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| // Verifies that it throws exception when no callback is registered |
| assertThrows(IllegalStateException.class, () -> mBluetoothLeBroadcastAssistant |
| .startSearchingForSources(Collections.emptyList())); |
| |
| mBluetoothLeBroadcastAssistant.registerCallback(mExecutor, mCallbacks); |
| |
| // Verifies that it throws exception when filter is null |
| assertThrows(NullPointerException.class, () -> mBluetoothLeBroadcastAssistant |
| .startSearchingForSources(null)); |
| |
| // Verify that starting search triggers callback with the right reason |
| mBluetoothLeBroadcastAssistant.startSearchingForSources(Collections.emptyList()); |
| verify(mCallbacks, timeout(START_SEARCH_TIMEOUT_MS)) |
| .onSearchStarted(BluetoothStatusCodes.REASON_LOCAL_APP_REQUEST); |
| |
| // Verify search state is right |
| assertTrue(mBluetoothLeBroadcastAssistant.isSearchInProgress()); |
| |
| // Verify that stopping search triggers the callback with the right reason |
| mBluetoothLeBroadcastAssistant.stopSearchingForSources(); |
| verify(mCallbacks, timeout(START_SEARCH_TIMEOUT_MS)) |
| .onSearchStarted(BluetoothStatusCodes.REASON_LOCAL_APP_REQUEST); |
| |
| // Verify search state is right |
| assertFalse(mBluetoothLeBroadcastAssistant.isSearchInProgress()); |
| |
| // Do not forget to unregister callbacks |
| mBluetoothLeBroadcastAssistant.unregisterCallback(mCallbacks); |
| } |
| |
| @Test |
| public void testGetConnectedDevices() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| // Verify returns empty list if no broadcast assistant device is connected |
| List<BluetoothDevice> connectedDevices = |
| mBluetoothLeBroadcastAssistant.getConnectedDevices(); |
| assertNotNull(connectedDevices); |
| assertTrue(connectedDevices.isEmpty()); |
| |
| assertTrue(BTAdapterUtils.disableAdapter(mAdapter, mContext)); |
| |
| // Verify returns empty list if bluetooth is not enabled |
| connectedDevices = mBluetoothLeBroadcastAssistant.getConnectedDevices(); |
| assertNotNull(connectedDevices); |
| assertTrue(connectedDevices.isEmpty()); |
| } |
| |
| @Test |
| public void testGetDevicesMatchingConnectionStates() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| // Verify returns empty list if no broadcast assistant device is connected |
| int[] states = {BluetoothProfile.STATE_CONNECTED}; |
| List<BluetoothDevice> connectedDevices = |
| mBluetoothLeBroadcastAssistant.getDevicesMatchingConnectionStates(states); |
| assertNotNull(connectedDevices); |
| assertTrue(connectedDevices.isEmpty()); |
| |
| // Verify exception is thrown when null input is given |
| assertThrows(NullPointerException.class, |
| () -> mBluetoothLeBroadcastAssistant.getDevicesMatchingConnectionStates(null)); |
| |
| assertTrue(BTAdapterUtils.disableAdapter(mAdapter, mContext)); |
| |
| // Verify returns empty list if bluetooth is not enabled |
| connectedDevices = |
| mBluetoothLeBroadcastAssistant.getDevicesMatchingConnectionStates(states); |
| assertNotNull(connectedDevices); |
| assertTrue(connectedDevices.isEmpty()); |
| } |
| |
| @Test |
| public void testGetConnectionState() { |
| if (shouldSkipTest()) { |
| return; |
| } |
| |
| assertTrue(waitForProfileConnect()); |
| assertNotNull(mBluetoothLeBroadcastAssistant); |
| |
| BluetoothDevice testDevice = mAdapter.getRemoteDevice("00:11:22:AA:BB:CC"); |
| |
| // Verify exception is thrown when null input is given |
| assertThrows(NullPointerException.class, () -> |
| mBluetoothLeBroadcastAssistant.getConnectionState(null)); |
| |
| assertTrue(BTAdapterUtils.disableAdapter(mAdapter, mContext)); |
| |
| // Verify returns false if bluetooth is not enabled |
| assertEquals(BluetoothProfile.STATE_DISCONNECTED, |
| mBluetoothLeBroadcastAssistant.getConnectionState(testDevice)); |
| } |
| |
| @Test |
| public void testProfileSupportLogic() { |
| if (!mHasBluetooth) { |
| return; |
| } |
| if (mAdapter.isLeAudioBroadcastAssistantSupported() |
| == BluetoothStatusCodes.FEATURE_NOT_SUPPORTED) { |
| assertFalse(mIsBroadcastAssistantSupported); |
| return; |
| } |
| assertTrue(mIsBroadcastAssistantSupported); |
| } |
| |
| private boolean shouldSkipTest() { |
| return !(mHasBluetooth && mIsBroadcastAssistantSupported); |
| } |
| |
| 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 ServiceListener implements BluetoothProfile.ServiceListener { |
| |
| @Override |
| public void onServiceConnected(int profile, BluetoothProfile proxy) { |
| mProfileConnectedLock.lock(); |
| mBluetoothLeBroadcastAssistant = (BluetoothLeBroadcastAssistant) proxy; |
| mIsProfileReady = true; |
| try { |
| mConditionProfileIsConnected.signal(); |
| } finally { |
| mProfileConnectedLock.unlock(); |
| } |
| } |
| |
| @Override |
| public void onServiceDisconnected(int profile) { |
| } |
| } |
| |
| static BluetoothLeBroadcastSubgroup createBroadcastSubgroup() { |
| BluetoothLeAudioCodecConfigMetadata codecMetadata = |
| new BluetoothLeAudioCodecConfigMetadata.Builder() |
| .setAudioLocation(TEST_AUDIO_LOCATION_FRONT_LEFT).build(); |
| BluetoothLeAudioContentMetadata contentMetadata = |
| new BluetoothLeAudioContentMetadata.Builder() |
| .setProgramInfo(TEST_PROGRAM_INFO).setLanguage(TEST_LANGUAGE).build(); |
| BluetoothLeBroadcastSubgroup.Builder builder = new BluetoothLeBroadcastSubgroup.Builder() |
| .setCodecId(TEST_CODEC_ID) |
| .setCodecSpecificConfig(codecMetadata) |
| .setContentMetadata(contentMetadata); |
| BluetoothLeAudioCodecConfigMetadata emptyMetadata = |
| new BluetoothLeAudioCodecConfigMetadata.Builder().build(); |
| BluetoothLeBroadcastChannel channel = new BluetoothLeBroadcastChannel.Builder() |
| .setChannelIndex(42).setSelected(true).setCodecMetadata(emptyMetadata).build(); |
| builder.addChannel(channel); |
| return builder.build(); |
| } |
| } |
