1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.car; 18 19 import static org.mockito.Mockito.any; 20 import static org.mockito.Mockito.never; 21 import static org.mockito.Mockito.verify; 22 import static org.mockito.Mockito.when; 23 24 import android.bluetooth.BluetoothAdapter; 25 import android.bluetooth.BluetoothManager; 26 import android.bluetooth.le.AdvertiseData; 27 import android.bluetooth.le.BluetoothLeAdvertiser; 28 import android.content.Context; 29 import android.content.res.Resources; 30 import android.os.ParcelUuid; 31 import android.support.test.filters.SmallTest; 32 import android.support.test.runner.AndroidJUnit4; 33 34 import org.junit.Assert; 35 import org.junit.Before; 36 import org.junit.Test; 37 import org.junit.runner.RunWith; 38 import org.mockito.ArgumentCaptor; 39 import org.mockito.Mock; 40 import org.mockito.MockitoAnnotations; 41 42 import java.util.Arrays; 43 44 @SmallTest 45 @RunWith(AndroidJUnit4.class) 46 public class FastPairProviderTest { 47 // Service ID assigned for FastPair. 48 private static final ParcelUuid FastPairServiceUuid = ParcelUuid 49 .fromString("0000FE2C-0000-1000-8000-00805f9b34fb"); 50 51 @Mock 52 private BluetoothLeAdvertiser mBluetoothLeAdvertiser; 53 @Mock 54 private BluetoothManager mMockBluetoothManager; 55 @Mock 56 private BluetoothAdapter mMockBluetoothAdapter; 57 @Mock 58 private Context mMockContext; 59 @Mock 60 Resources mMockResources; 61 62 @Before setUp()63 public void setUp() { 64 MockitoAnnotations.initMocks(this); 65 when(mMockContext.getSystemService(Context.BLUETOOTH_SERVICE)).thenReturn( 66 mMockBluetoothManager); 67 when(mMockBluetoothManager.getAdapter()).thenReturn(mMockBluetoothAdapter); 68 when(mMockContext.getResources()).thenReturn(mMockResources); 69 when(mMockResources.getInteger(R.integer.fastPairModelId)).thenReturn(0); 70 when(mMockBluetoothAdapter.getBluetoothLeAdvertiser()).thenReturn(mBluetoothLeAdvertiser); 71 } 72 73 /** 74 * Verify that when a model id is set it gets serialized correctly. 75 */ 76 @Test enabledViaModelIdTest()77 public void enabledViaModelIdTest() { 78 int modelId = 0xABCDEF; 79 byte[] modelIdBytes = new byte[]{(byte) 0xEF, (byte) 0xCD, (byte) 0xAB}; 80 when(mMockResources.getInteger(R.integer.fastPairModelId)).thenReturn(modelId); 81 ArgumentCaptor<AdvertiseData> advertiseDataCaptor = ArgumentCaptor.forClass( 82 AdvertiseData.class); 83 84 FastPairProvider fastPairProvider = new FastPairProvider(mMockContext); 85 fastPairProvider.startAdvertising(); 86 87 verify(mBluetoothLeAdvertiser).startAdvertising(any(), advertiseDataCaptor.capture(), 88 any()); 89 Assert.assertTrue(Arrays.equals(modelIdBytes, 90 advertiseDataCaptor.getValue().getServiceData().get(FastPairServiceUuid))); 91 } 92 93 /** 94 * Verify that when the model id is 0 Fast Pair is disabled. 95 */ 96 @Test disabledViaModelIdTest()97 public void disabledViaModelIdTest() { 98 FastPairProvider fastPairProvider = new FastPairProvider(mMockContext); 99 fastPairProvider.startAdvertising(); 100 verify(mBluetoothLeAdvertiser, never()).startAdvertising(any(), any(), any()); 101 } 102 } 103