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Commit 1bdce655 authored by Vania Januar's avatar Vania Januar Committed by Automerger Merge Worker
Browse files

Merge "Use FastPair battery level in blueooth QS tile." into udc-dev am: b9a7b803 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21465680



Change-Id: I62187277953cb7c990e183b6b381b3495fbf3a2c
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 074471b5 b9a7b803

packages/SystemUI/src/com/android/systemui/qs/tiles/BluetoothTile.java

+73 −7
Original line number Diff line number Diff line
@@ -18,24 +18,26 @@ package com.android.systemui.qs.tiles; 


import static com.android.systemui.util.PluralMessageFormaterKt.icuMessageFormat;



import android.annotation.Nullable;

import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothClass;

import android.bluetooth.BluetoothDevice;

import android.content.Intent;

import android.os.Handler;

import android.os.HandlerExecutor;

import android.os.Looper;

import android.os.UserManager;

import android.provider.Settings;

import android.service.quicksettings.Tile;

import android.text.TextUtils;

import android.util.Log;

import android.view.View;

import android.widget.Switch;



import androidx.annotation.Nullable;



import com.android.internal.logging.MetricsLogger;

import com.android.internal.logging.nano.MetricsProto.MetricsEvent;

import com.android.settingslib.Utils;

import com.android.settingslib.bluetooth.BluetoothUtils;

import com.android.settingslib.bluetooth.CachedBluetoothDevice;

import com.android.systemui.R;

import com.android.systemui.dagger.qualifiers.Background;
@@ -50,6 +52,7 @@ import com.android.systemui.qs.tileimpl.QSTileImpl; 
import com.android.systemui.statusbar.policy.BluetoothController;



import java.util.List;

import java.util.concurrent.Executor;



import javax.inject.Inject;
@@ -60,8 +63,14 @@ public class BluetoothTile extends QSTileImpl<BooleanState> { 


    private static final Intent BLUETOOTH_SETTINGS = new Intent(Settings.ACTION_BLUETOOTH_SETTINGS);



    private static final String TAG = BluetoothTile.class.getSimpleName();



    private final BluetoothController mController;



    private CachedBluetoothDevice mMetadataRegisteredDevice = null;



    private final Executor mExecutor;



    @Inject

    public BluetoothTile(

            QSHost host,
@@ -78,6 +87,7 @@ public class BluetoothTile extends QSTileImpl<BooleanState> { 
                statusBarStateController, activityStarter, qsLogger);

        mController = bluetoothController;

        mController.observe(getLifecycle(), mCallback);

        mExecutor = new HandlerExecutor(mainHandler);

    }



    @Override
@@ -116,6 +126,15 @@ public class BluetoothTile extends QSTileImpl<BooleanState> { 
        return mContext.getString(R.string.quick_settings_bluetooth_label);

    }



    @Override

    protected void handleSetListening(boolean listening) {

        super.handleSetListening(listening);



        if (!listening) {

            stopListeningToStaleDeviceMetadata();

        }

    }



    @Override

    protected void handleUpdateState(BooleanState state, Object arg) {

        checkIfRestrictionEnforcedByAdminOnly(state, UserManager.DISALLOW_BLUETOOTH);
@@ -125,6 +144,9 @@ public class BluetoothTile extends QSTileImpl<BooleanState> { 
        final boolean connecting = mController.isBluetoothConnecting();

        state.isTransient = transientEnabling || connecting ||

                mController.getBluetoothState() == BluetoothAdapter.STATE_TURNING_ON;

        if (!enabled || !connected || state.isTransient) {

            stopListeningToStaleDeviceMetadata();

        }

        state.dualTarget = true;

        state.value = enabled;

        if (state.slash == null) {
@@ -187,23 +209,32 @@ public class BluetoothTile extends QSTileImpl<BooleanState> { 
        List<CachedBluetoothDevice> connectedDevices = mController.getConnectedDevices();

        if (enabled && connected && !connectedDevices.isEmpty()) {

            if (connectedDevices.size() > 1) {

                stopListeningToStaleDeviceMetadata();

                return icuMessageFormat(mContext.getResources(),

                        R.string.quick_settings_hotspot_secondary_label_num_devices,

                        connectedDevices.size());

            }



            CachedBluetoothDevice lastDevice = connectedDevices.get(0);

            final int batteryLevel = lastDevice.getBatteryLevel();

            CachedBluetoothDevice device = connectedDevices.get(0);



            // Use battery level provided by FastPair metadata if available.

            // If not, fallback to the default battery level from bluetooth.

            int batteryLevel = getMetadataBatteryLevel(device);

            if (batteryLevel > BluetoothUtils.META_INT_ERROR) {

                listenToMetadata(device);

            } else {

                stopListeningToStaleDeviceMetadata();

                batteryLevel = device.getBatteryLevel();

            }



            if (batteryLevel > BluetoothDevice.BATTERY_LEVEL_UNKNOWN) {

                return mContext.getString(

                        R.string.quick_settings_bluetooth_secondary_label_battery_level,

                        Utils.formatPercentage(batteryLevel));



            } else {

                final BluetoothClass bluetoothClass = lastDevice.getBtClass();

                final BluetoothClass bluetoothClass = device.getBtClass();

                if (bluetoothClass != null) {

                    if (lastDevice.isHearingAidDevice()) {

                    if (device.isHearingAidDevice()) {

                        return mContext.getString(

                                R.string.quick_settings_bluetooth_secondary_label_hearing_aids);

                    } else if (bluetoothClass.doesClassMatch(BluetoothClass.PROFILE_A2DP)) {
@@ -233,6 +264,36 @@ public class BluetoothTile extends QSTileImpl<BooleanState> { 
        return mController.isBluetoothSupported();

    }



    private int getMetadataBatteryLevel(CachedBluetoothDevice device) {

        return BluetoothUtils.getIntMetaData(device.getDevice(),

                BluetoothDevice.METADATA_MAIN_BATTERY);

    }



    private void listenToMetadata(CachedBluetoothDevice cachedDevice) {

        if (cachedDevice == mMetadataRegisteredDevice) return;

        stopListeningToStaleDeviceMetadata();

        try {

            mController.addOnMetadataChangedListener(cachedDevice,

                    mExecutor,

                    mMetadataChangedListener);

            mMetadataRegisteredDevice = cachedDevice;

        } catch (IllegalArgumentException e) {

            Log.e(TAG, "Battery metadata listener already registered for device.");

        }

    }



    private void stopListeningToStaleDeviceMetadata() {

        if (mMetadataRegisteredDevice == null) return;

        try {

            mController.removeOnMetadataChangedListener(

                    mMetadataRegisteredDevice,

                    mMetadataChangedListener);

            mMetadataRegisteredDevice = null;

        } catch (IllegalArgumentException e) {

            Log.e(TAG, "Battery metadata listener already unregistered for device.");

        }

    }



    private final BluetoothController.Callback mCallback = new BluetoothController.Callback() {

        @Override

        public void onBluetoothStateChange(boolean enabled) {
@@ -244,4 +305,9 @@ public class BluetoothTile extends QSTileImpl<BooleanState> { 
            refreshState();

        }

    };



    private final BluetoothAdapter.OnMetadataChangedListener mMetadataChangedListener =

            (device, key, value) -> {

                if (key == BluetoothDevice.METADATA_MAIN_BATTERY) refreshState();

            };

}

packages/SystemUI/src/com/android/systemui/statusbar/policy/BluetoothController.java

+8 −0
Original line number Diff line number Diff line
@@ -16,12 +16,15 @@ 


package com.android.systemui.statusbar.policy;



import android.bluetooth.BluetoothAdapter;



import com.android.settingslib.bluetooth.CachedBluetoothDevice;

import com.android.systemui.Dumpable;

import com.android.systemui.statusbar.policy.BluetoothController.Callback;



import java.util.Collection;

import java.util.List;

import java.util.concurrent.Executor;



public interface BluetoothController extends CallbackController<Callback>, Dumpable {

    boolean isBluetoothSupported();
@@ -44,6 +47,11 @@ public interface BluetoothController extends CallbackController<Callback>, Dumpa 
    int getBondState(CachedBluetoothDevice device);

    List<CachedBluetoothDevice> getConnectedDevices();



    void addOnMetadataChangedListener(CachedBluetoothDevice device, Executor executor,

            BluetoothAdapter.OnMetadataChangedListener listener);

    void removeOnMetadataChangedListener(CachedBluetoothDevice device,

            BluetoothAdapter.OnMetadataChangedListener listener);



    public interface Callback {

        void onBluetoothStateChange(boolean enabled);

        void onBluetoothDevicesChanged();

packages/SystemUI/src/com/android/systemui/statusbar/policy/BluetoothControllerImpl.java

+29 −1
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ import java.util.ArrayList; 
import java.util.Collection;

import java.util.List;

import java.util.WeakHashMap;

import java.util.concurrent.Executor;



import javax.inject.Inject;
@@ -78,6 +79,7 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa 
    private final H mHandler;

    private int mState;



    private final BluetoothAdapter mAdapter;

    /**

     */

    @Inject
@@ -88,7 +90,8 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa 
            BluetoothLogger logger,

            @Background Looper bgLooper,

            @Main Looper mainLooper,

            @Nullable LocalBluetoothManager localBluetoothManager) {

            @Nullable LocalBluetoothManager localBluetoothManager,

            @Nullable BluetoothAdapter bluetoothAdapter) {

        mDumpManager = dumpManager;

        mLogger = logger;

        mLocalBluetoothManager = localBluetoothManager;
@@ -103,6 +106,7 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa 
        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);

        mCurrentUser = userTracker.getUserId();

        mDumpManager.registerDumpable(TAG, this);

        mAdapter = bluetoothAdapter;

    }



    @Override
@@ -412,6 +416,30 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa 
        mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED);

    }



    public void addOnMetadataChangedListener(

            @NonNull CachedBluetoothDevice cachedDevice,

            Executor executor,

            BluetoothAdapter.OnMetadataChangedListener listener

    ) {

        if (mAdapter == null) return;

        mAdapter.addOnMetadataChangedListener(

                cachedDevice.getDevice(),

                executor,

                listener

        );

    }



    public void removeOnMetadataChangedListener(

            @NonNull CachedBluetoothDevice cachedDevice,

            BluetoothAdapter.OnMetadataChangedListener listener

    ) {

        if (mAdapter == null) return;

        mAdapter.removeOnMetadataChangedListener(

                cachedDevice.getDevice(),

                listener

        );

    }



    private ActuallyCachedState getCachedState(CachedBluetoothDevice device) {

        ActuallyCachedState state = mCachedState.get(device);

        if (state == null) {

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/BluetoothTileTest.kt

+142 −54
Original line number Diff line number Diff line 
package com.android.systemui.qs.tiles



import android.content.Context

import android.bluetooth.BluetoothDevice

import android.os.Handler

import android.os.Looper

import android.os.UserManager
@@ -10,6 +10,8 @@ import android.testing.TestableLooper.RunWithLooper 
import androidx.test.filters.SmallTest

import com.android.internal.logging.MetricsLogger

import com.android.internal.logging.testing.UiEventLoggerFake

import com.android.settingslib.Utils

import com.android.settingslib.bluetooth.CachedBluetoothDevice

import com.android.systemui.R

import com.android.systemui.SysuiTestCase

import com.android.systemui.classifier.FalsingManagerFake
@@ -21,14 +23,18 @@ import com.android.systemui.qs.QSHost 
import com.android.systemui.qs.logging.QSLogger

import com.android.systemui.qs.tileimpl.QSTileImpl

import com.android.systemui.statusbar.policy.BluetoothController

import com.android.systemui.util.mockito.any

import com.android.systemui.util.mockito.eq

import com.android.systemui.util.mockito.mock

import com.android.systemui.util.mockito.whenever

import com.google.common.truth.Truth.assertThat

import org.junit.After

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.Mock

import org.mockito.Mockito

import org.mockito.Mockito.`when`

import org.mockito.Mockito.times

import org.mockito.Mockito.verify

import org.mockito.MockitoAnnotations



@RunWith(AndroidTestingRunner::class)
@@ -36,21 +42,13 @@ import org.mockito.MockitoAnnotations 
@SmallTest

class BluetoothTileTest : SysuiTestCase() {



    @Mock

    private lateinit var mockContext: Context

    @Mock

    private lateinit var qsLogger: QSLogger

    @Mock

    private lateinit var qsHost: QSHost

    @Mock

    private lateinit var metricsLogger: MetricsLogger

    @Mock private lateinit var qsLogger: QSLogger

    @Mock private lateinit var qsHost: QSHost

    @Mock private lateinit var metricsLogger: MetricsLogger

    private val falsingManager = FalsingManagerFake()

    @Mock

    private lateinit var statusBarStateController: StatusBarStateController

    @Mock

    private lateinit var activityStarter: ActivityStarter

    @Mock

    private lateinit var bluetoothController: BluetoothController

    @Mock private lateinit var statusBarStateController: StatusBarStateController

    @Mock private lateinit var activityStarter: ActivityStarter

    @Mock private lateinit var bluetoothController: BluetoothController



    private val uiEventLogger = UiEventLoggerFake()

    private lateinit var testableLooper: TestableLooper
@@ -61,10 +59,11 @@ class BluetoothTileTest : SysuiTestCase() { 
        MockitoAnnotations.initMocks(this)

        testableLooper = TestableLooper.get(this)



        Mockito.`when`(qsHost.context).thenReturn(mockContext)

        Mockito.`when`(qsHost.uiEventLogger).thenReturn(uiEventLogger)

        whenever(qsHost.context).thenReturn(mContext)

        whenever(qsHost.uiEventLogger).thenReturn(uiEventLogger)



        tile = FakeBluetoothTile(

        tile =

            FakeBluetoothTile(

                qsHost,

                testableLooper.looper,

                Handler(testableLooper.looper),
@@ -73,7 +72,7 @@ class BluetoothTileTest : SysuiTestCase() { 
                statusBarStateController,

                activityStarter,

                qsLogger,

            bluetoothController

                bluetoothController,

            )



        tile.initialize()
@@ -141,6 +140,75 @@ class BluetoothTileTest : SysuiTestCase() { 
            .isEqualTo(QSTileImpl.ResourceIcon.get(R.drawable.qs_bluetooth_icon_search))

    }



    @Test

    fun testSecondaryLabel_whenBatteryMetadataAvailable_isMetadataBatteryLevelState() {

        val cachedDevice = mock<CachedBluetoothDevice>()

        val state = QSTile.BooleanState()

        listenToDeviceMetadata(state, cachedDevice, 50)



        tile.handleUpdateState(state, /* arg= */ null)



        assertThat(state.secondaryLabel)

            .isEqualTo(

                mContext.getString(

                    R.string.quick_settings_bluetooth_secondary_label_battery_level,

                    Utils.formatPercentage(50)

                )

            )

        verify(bluetoothController)

            .addOnMetadataChangedListener(eq(cachedDevice), any(), any())

    }



    @Test

    fun testSecondaryLabel_whenBatteryMetadataUnavailable_isBluetoothBatteryLevelState() {

        val state = QSTile.BooleanState()

        val cachedDevice = mock<CachedBluetoothDevice>()

        listenToDeviceMetadata(state, cachedDevice, 50)

        val cachedDevice2 = mock<CachedBluetoothDevice>()

        val btDevice = mock<BluetoothDevice>()

        whenever(cachedDevice2.device).thenReturn(btDevice)

        whenever(btDevice.getMetadata(BluetoothDevice.METADATA_MAIN_BATTERY)).thenReturn(null)

        whenever(cachedDevice2.batteryLevel).thenReturn(25)

        addConnectedDevice(cachedDevice2)



        tile.handleUpdateState(state, /* arg= */ null)



        assertThat(state.secondaryLabel)

            .isEqualTo(

                mContext.getString(

                    R.string.quick_settings_bluetooth_secondary_label_battery_level,

                    Utils.formatPercentage(25)

                )

            )

        verify(bluetoothController, times(1))

            .removeOnMetadataChangedListener(eq(cachedDevice), any())

    }



    @Test

    fun testMetadataListener_whenDisconnected_isUnregistered() {

        val state = QSTile.BooleanState()

        val cachedDevice = mock<CachedBluetoothDevice>()

        listenToDeviceMetadata(state, cachedDevice, 50)

        disableBluetooth()



        tile.handleUpdateState(state, null)



        verify(bluetoothController, times(1))

            .removeOnMetadataChangedListener(eq(cachedDevice), any())

    }



    @Test

    fun testMetadataListener_whenTileNotListening_isUnregistered() {

        val state = QSTile.BooleanState()

        val cachedDevice = mock<CachedBluetoothDevice>()

        listenToDeviceMetadata(state, cachedDevice, 50)



        tile.handleSetListening(false)



        verify(bluetoothController, times(1))

            .removeOnMetadataChangedListener(eq(cachedDevice), any())

    }



    private class FakeBluetoothTile(

        qsHost: QSHost,

        backgroundLooper: Looper,
@@ -150,8 +218,9 @@ class BluetoothTileTest : SysuiTestCase() { 
        statusBarStateController: StatusBarStateController,

        activityStarter: ActivityStarter,

        qsLogger: QSLogger,

        bluetoothController: BluetoothController

    ) : BluetoothTile(

        bluetoothController: BluetoothController,

    ) :

        BluetoothTile(

            qsHost,

            backgroundLooper,

            mainHandler,
@@ -160,7 +229,7 @@ class BluetoothTileTest : SysuiTestCase() { 
            statusBarStateController,

            activityStarter,

            qsLogger,

        bluetoothController

            bluetoothController,

        ) {

        var restrictionChecked: String? = null
@@ -173,25 +242,44 @@ class BluetoothTileTest : SysuiTestCase() { 
    }



    fun enableBluetooth() {

        `when`(bluetoothController.isBluetoothEnabled).thenReturn(true)

        whenever(bluetoothController.isBluetoothEnabled).thenReturn(true)

    }



    fun disableBluetooth() {

        `when`(bluetoothController.isBluetoothEnabled).thenReturn(false)

        whenever(bluetoothController.isBluetoothEnabled).thenReturn(false)

    }



    fun setBluetoothDisconnected() {

        `when`(bluetoothController.isBluetoothConnecting).thenReturn(false)

        `when`(bluetoothController.isBluetoothConnected).thenReturn(false)

        whenever(bluetoothController.isBluetoothConnecting).thenReturn(false)

        whenever(bluetoothController.isBluetoothConnected).thenReturn(false)

    }



    fun setBluetoothConnected() {

        `when`(bluetoothController.isBluetoothConnecting).thenReturn(false)

        `when`(bluetoothController.isBluetoothConnected).thenReturn(true)

        whenever(bluetoothController.isBluetoothConnecting).thenReturn(false)

        whenever(bluetoothController.isBluetoothConnected).thenReturn(true)

    }



    fun setBluetoothConnecting() {

        `when`(bluetoothController.isBluetoothConnected).thenReturn(false)

        `when`(bluetoothController.isBluetoothConnecting).thenReturn(true)

        whenever(bluetoothController.isBluetoothConnected).thenReturn(false)

        whenever(bluetoothController.isBluetoothConnecting).thenReturn(true)

    }



    fun addConnectedDevice(device: CachedBluetoothDevice) {

        whenever(bluetoothController.connectedDevices).thenReturn(listOf(device))

    }



    fun listenToDeviceMetadata(

        state: QSTile.BooleanState,

        cachedDevice: CachedBluetoothDevice,

        batteryLevel: Int

    ) {

        val btDevice = mock<BluetoothDevice>()

        whenever(cachedDevice.device).thenReturn(btDevice)

        whenever(btDevice.getMetadata(BluetoothDevice.METADATA_MAIN_BATTERY))

            .thenReturn(batteryLevel.toString().toByteArray())

        enableBluetooth()

        setBluetoothConnected()

        addConnectedDevice(cachedDevice)

        tile.handleUpdateState(state, /* arg= */ null)

    }

}

packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/BluetoothControllerImplTest.java

+42 −7
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import static org.mockito.ArgumentMatchers.anyBoolean; 
import static org.mockito.Mockito.atLeastOnce;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.reset;

import static org.mockito.Mockito.times;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;
@@ -44,6 +45,8 @@ import com.android.systemui.SysuiTestCase; 
import com.android.systemui.bluetooth.BluetoothLogger;

import com.android.systemui.dump.DumpManager;

import com.android.systemui.settings.UserTracker;

import com.android.systemui.util.concurrency.FakeExecutor;

import com.android.systemui.util.time.FakeSystemClock;



import org.junit.Before;

import org.junit.Test;
@@ -51,6 +54,7 @@ import org.junit.runner.RunWith; 


import java.util.ArrayList;

import java.util.List;

import java.util.concurrent.Executor;



@RunWith(AndroidTestingRunner.class)

@RunWithLooper
@@ -60,10 +64,11 @@ public class BluetoothControllerImplTest extends SysuiTestCase { 
    private UserTracker mUserTracker;

    private LocalBluetoothManager mMockBluetoothManager;

    private CachedBluetoothDeviceManager mMockDeviceManager;

    private LocalBluetoothAdapter mMockAdapter;

    private LocalBluetoothAdapter mMockLocalAdapter;

    private TestableLooper mTestableLooper;

    private DumpManager mMockDumpManager;

    private BluetoothControllerImpl mBluetoothControllerImpl;

    private BluetoothAdapter mMockAdapter;



    private List<CachedBluetoothDevice> mDevices;
@@ -74,10 +79,11 @@ public class BluetoothControllerImplTest extends SysuiTestCase { 
        mDevices = new ArrayList<>();

        mUserTracker = mock(UserTracker.class);

        mMockDeviceManager = mock(CachedBluetoothDeviceManager.class);

        mMockAdapter = mock(BluetoothAdapter.class);

        when(mMockDeviceManager.getCachedDevicesCopy()).thenReturn(mDevices);

        when(mMockBluetoothManager.getCachedDeviceManager()).thenReturn(mMockDeviceManager);

        mMockAdapter = mock(LocalBluetoothAdapter.class);

        when(mMockBluetoothManager.getBluetoothAdapter()).thenReturn(mMockAdapter);

        mMockLocalAdapter = mock(LocalBluetoothAdapter.class);

        when(mMockBluetoothManager.getBluetoothAdapter()).thenReturn(mMockLocalAdapter);

        when(mMockBluetoothManager.getEventManager()).thenReturn(mock(BluetoothEventManager.class));

        when(mMockBluetoothManager.getProfileManager())

                .thenReturn(mock(LocalBluetoothProfileManager.class));
@@ -89,7 +95,8 @@ public class BluetoothControllerImplTest extends SysuiTestCase { 
                mock(BluetoothLogger.class),

                mTestableLooper.getLooper(),

                mTestableLooper.getLooper(),

                mMockBluetoothManager);

                mMockBluetoothManager,

                mMockAdapter);

    }



    @Test
@@ -98,7 +105,8 @@ public class BluetoothControllerImplTest extends SysuiTestCase { 
        when(device.isConnected()).thenReturn(true);

        when(device.getMaxConnectionState()).thenReturn(BluetoothProfile.STATE_CONNECTED);

        mDevices.add(device);

        when(mMockAdapter.getConnectionState()).thenReturn(BluetoothAdapter.STATE_DISCONNECTED);

        when(mMockLocalAdapter.getConnectionState())

                .thenReturn(BluetoothAdapter.STATE_DISCONNECTED);



        mBluetoothControllerImpl.onConnectionStateChanged(null,

                BluetoothAdapter.STATE_DISCONNECTED);
@@ -163,7 +171,7 @@ public class BluetoothControllerImplTest extends SysuiTestCase { 


    @Test

    public void testOnServiceConnected_updatesConnectionState() {

        when(mMockAdapter.getConnectionState()).thenReturn(BluetoothAdapter.STATE_CONNECTING);

        when(mMockLocalAdapter.getConnectionState()).thenReturn(BluetoothAdapter.STATE_CONNECTING);



        mBluetoothControllerImpl.onServiceConnected();
@@ -184,7 +192,7 @@ public class BluetoothControllerImplTest extends SysuiTestCase { 


    @Test

    public void testOnBluetoothStateChange_updatesConnectionState() {

        when(mMockAdapter.getConnectionState()).thenReturn(

        when(mMockLocalAdapter.getConnectionState()).thenReturn(

                BluetoothAdapter.STATE_CONNECTING,

                BluetoothAdapter.STATE_DISCONNECTED);
@@ -240,6 +248,33 @@ public class BluetoothControllerImplTest extends SysuiTestCase { 
        assertTrue(mBluetoothControllerImpl.isBluetoothAudioProfileOnly());

    }



    @Test

    public void testAddOnMetadataChangedListener_registersListenerOnAdapter() {

        CachedBluetoothDevice cachedDevice = mock(CachedBluetoothDevice.class);

        BluetoothDevice device = mock(BluetoothDevice.class);

        when(cachedDevice.getDevice()).thenReturn(device);

        Executor executor = new FakeExecutor(new FakeSystemClock());

        BluetoothAdapter.OnMetadataChangedListener listener = (bluetoothDevice, i, bytes) -> {

        };



        mBluetoothControllerImpl.addOnMetadataChangedListener(cachedDevice, executor, listener);



        verify(mMockAdapter, times(1)).addOnMetadataChangedListener(device, executor, listener);

    }



    @Test

    public void testRemoveOnMetadataChangedListener_removesListenerFromAdapter() {

        CachedBluetoothDevice cachedDevice = mock(CachedBluetoothDevice.class);

        BluetoothDevice device = mock(BluetoothDevice.class);

        when(cachedDevice.getDevice()).thenReturn(device);

        BluetoothAdapter.OnMetadataChangedListener listener = (bluetoothDevice, i, bytes) -> {

        };



        mBluetoothControllerImpl.removeOnMetadataChangedListener(cachedDevice, listener);



        verify(mMockAdapter, times(1)).removeOnMetadataChangedListener(device, listener);

    }



    /** Regression test for b/246876230. */

    @Test

    public void testOnActiveDeviceChanged_null_noCrash() {