Add BluetoothHidDeviceBinderTest

        @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)

        private HidDeviceService getService(AttributionSource source) {

            if (Utils.isInstrumentationTestMode()) {

                return mService;

            }

            if (!Utils.checkServiceAvailable(mService, TAG)

                    || !Utils.checkCallerIsSystemOrActiveOrManagedUser(mService, TAG)

                    || !Utils.checkConnectPermissionForDataDelivery(mService, source, TAG)) {

/*

 * 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 com.android.bluetooth.hid;

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

import static org.mockito.Mockito.any;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;

import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothDevice;

import android.bluetooth.BluetoothHidDeviceAppQosSettings;

import android.bluetooth.BluetoothHidDeviceAppSdpSettings;

import android.bluetooth.BluetoothProfile;

import android.bluetooth.IBluetoothHidDeviceCallback;

import android.content.AttributionSource;

import com.android.bluetooth.x.com.android.modules.utils.SynchronousResultReceiver;

import org.junit.Before;

import org.junit.Test;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

public class BluetoothHidDeviceBinderTest {

    private static final String TEST_DEVICE_ADDRESS = "00:00:00:00:00:00";

    @Mock

    private HidDeviceService mService;

    private AttributionSource mAttributionSource;

    private BluetoothDevice mTestDevice;

    private HidDeviceService.BluetoothHidDeviceBinder mBinder;

    @Before

    public void setUp() throws Exception {

        MockitoAnnotations.initMocks(this);

        when(mService.isAvailable()).thenReturn(true);

        mBinder = new HidDeviceService.BluetoothHidDeviceBinder(mService);

        mAttributionSource = new AttributionSource.Builder(1).build();

        mTestDevice = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(TEST_DEVICE_ADDRESS);

    }

    @Test

    public void cleanup() {

        mBinder.cleanup();

        assertThat(mBinder.getServiceForTesting()).isNull();

    }

    @Test

    public void registerApp() {

        String name = "test-name";

        String description = "test-description";

        String provider = "test-provider";

        byte subclass = 1;

        byte[] descriptors = new byte[] {10};

        BluetoothHidDeviceAppSdpSettings sdp = new BluetoothHidDeviceAppSdpSettings(

                name, description, provider, subclass, descriptors);

        int tokenRate = 800;

        int tokenBucketSize = 9;

        int peakBandwidth = 10;

        int latency = 11250;

        int delayVariation = BluetoothHidDeviceAppQosSettings.MAX;

        BluetoothHidDeviceAppQosSettings inQos = new BluetoothHidDeviceAppQosSettings(

                BluetoothHidDeviceAppQosSettings.SERVICE_BEST_EFFORT, tokenRate,

                tokenBucketSize, peakBandwidth, latency, delayVariation);

        BluetoothHidDeviceAppQosSettings outQos = new BluetoothHidDeviceAppQosSettings(

                BluetoothHidDeviceAppQosSettings.SERVICE_BEST_EFFORT, tokenRate,

                tokenBucketSize, peakBandwidth, latency, delayVariation);

        IBluetoothHidDeviceCallback cb = mock(IBluetoothHidDeviceCallback.class);

        mBinder.registerApp(sdp, inQos, outQos, cb, mAttributionSource,

                SynchronousResultReceiver.get());

        verify(mService).registerApp(sdp, inQos, outQos, cb);

    }

    @Test

    public void unregisterApp() {

        mBinder.unregisterApp(mAttributionSource, SynchronousResultReceiver.get());

        verify(mService).unregisterApp();

    }

    @Test

    public void sendReport() {

        int id = 100;

        byte[] data = new byte[] { 0x00,  0x01 };

        mBinder.sendReport(mTestDevice, id, data, mAttributionSource,

                SynchronousResultReceiver.get());

        verify(mService).sendReport(mTestDevice, id, data);

    }

    @Test

    public void replyReport() {

        byte type = 0;

        byte id = 100;

        byte[] data = new byte[] { 0x00,  0x01 };

        mBinder.replyReport(mTestDevice, type, id, data, mAttributionSource,

                SynchronousResultReceiver.get());

        verify(mService).replyReport(mTestDevice, type, id, data);

    }

    @Test

    public void unplug() {

        mBinder.unplug(mTestDevice, mAttributionSource, SynchronousResultReceiver.get());

        verify(mService).unplug(mTestDevice);

    }

    @Test

    public void connect() {

        mBinder.connect(mTestDevice, mAttributionSource, SynchronousResultReceiver.get());

        verify(mService).connect(mTestDevice);

    }

    @Test

    public void disconnect() {

        mBinder.disconnect(mTestDevice, mAttributionSource, SynchronousResultReceiver.get());

        verify(mService).disconnect(mTestDevice);

    }

    @Test

    public void setConnectionPolicy() {

        int connectionPolicy = BluetoothProfile.CONNECTION_POLICY_ALLOWED;

        mBinder.setConnectionPolicy(mTestDevice, connectionPolicy, mAttributionSource,

                SynchronousResultReceiver.get());

        verify(mService).setConnectionPolicy(mTestDevice, connectionPolicy);

    }

    @Test

    public void reportError() {

        byte error = -1;

        mBinder.reportError(mTestDevice, error, mAttributionSource,

                SynchronousResultReceiver.get());

        verify(mService).reportError(mTestDevice, error);

    }

    @Test

    public void getConnectionState() {

        mBinder.getConnectionState(mTestDevice, mAttributionSource,

                SynchronousResultReceiver.get());

        verify(mService).getConnectionState(mTestDevice);

    }

    @Test

    public void getConnectedDevices() {

        mBinder.getConnectedDevices(mAttributionSource, SynchronousResultReceiver.get());

        verify(mService).getDevicesMatchingConnectionStates(any(int[].class));

    }

    @Test

    public void getDevicesMatchingConnectionStates() {

        int[] states = new int[] { BluetoothProfile.STATE_CONNECTED };

        mBinder.getDevicesMatchingConnectionStates(states, mAttributionSource,

                SynchronousResultReceiver.get());

        verify(mService).getDevicesMatchingConnectionStates(states);

    }

    @Test

    public void getUserAppName() {

        mBinder.getUserAppName(mAttributionSource, SynchronousResultReceiver.get());

        verify(mService).getUserAppName();

    }

}