| /* |
| * Copyright (C) 2021 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.car.bluetooth; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.after; |
| import static org.mockito.Mockito.any; |
| import static org.mockito.Mockito.anyInt; |
| import static org.mockito.Mockito.anyString; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.bluetooth.BluetoothDevice; |
| import android.bluetooth.BluetoothManager; |
| import android.bluetooth.le.AdvertiseData; |
| import android.bluetooth.le.AdvertisingSetParameters; |
| import android.bluetooth.le.BluetoothLeAdvertiser; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.SharedPreferences; |
| import android.content.res.Resources; |
| import android.os.ParcelUuid; |
| |
| import com.android.dx.mockito.inline.extended.ExtendedMockito; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Captor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.mockito.MockitoSession; |
| import org.mockito.junit.MockitoJUnitRunner; |
| import org.mockito.quality.Strictness; |
| |
| import java.math.BigInteger; |
| import java.util.ArrayList; |
| import java.util.Base64; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Unit tests for {@link BluetoothFastPair} |
| * |
| * Run: atest BluetoothFastPairTest |
| */ |
| @RunWith(MockitoJUnitRunner.class) |
| public class BluetoothFastPairTest { |
| |
| static final byte[] TEST_ACCOUNT_KEY_1 = new byte[]{0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, |
| (byte) 0x88, (byte) 0x99, 0x00, (byte) 0xAA, (byte) 0xBB, (byte) 0xCC, (byte) 0xDD, |
| (byte) 0xEE, (byte) 0xFF}; |
| static final byte[] TEST_ACCOUNT_KEY_2 = new byte[]{0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x44, |
| 0x44, 0x55, 0x55, 0x66, 0x66, 0x77, 0x77, (byte) 0x88, (byte) 0x88}; |
| static final byte[] TEST_ACCOUNT_KEY_3 = new byte[]{0x04, 0x11, 0x22, 0x22, 0x33, 0x33, 0x44, |
| 0x44, 0x55, 0x55, 0x66, 0x66, 0x77, 0x77, (byte) 0x88, (byte) 0x88}; |
| |
| |
| static final byte[] TEST_KEY_1_EXPECTED_RESULT = new byte[]{0x0A, 0x42, (byte) 0x88, 0x10}; |
| static final byte[] TEST_KEY_12_EXPECTED_RESULT = new byte[]{0x2F, (byte) 0xBA, 0x06, 0x42, |
| 0x00}; |
| static final byte TEST_SALT = (byte) 0xC7; |
| static final byte[] TEST_INPUT = {(byte) 0xF3, 0x0F, 0x4E, 0x78, 0x6C, 0x59, (byte) 0xA7, |
| (byte) 0xBB, (byte) 0xF3, (byte) 0x87, 0x3B, 0x5A, 0x49, (byte) 0xBA, (byte) 0x97, |
| (byte) 0xEA}; |
| static final byte[] TEST_OUTPUT = {(byte) 0xAC, (byte) 0x9A, 0x16, (byte) 0xF0, (byte) 0x95, |
| 0x3A, 0x3F, 0x22, 0x3D, (byte) 0xD1, 0x0C, (byte) 0xF5, 0x36, (byte) 0xE0, (byte) 0x9E, |
| (byte) 0x9C}; |
| static final byte[] TEST_SHARED_SECRET = {(byte) 0xA0, (byte) 0xBA, (byte) 0xF0, (byte) 0xBB, |
| (byte) 0x95, 0x1F, (byte) 0xF7, (byte) 0xB6, (byte) 0xCF, 0x5E, 0x3F, 0x45, 0x61, |
| (byte) 0xC3, 0x32, 0x1D}; |
| static final byte[] TEST_PRIVATE_KEY_B = {0x02, (byte) 0xB4, 0x37, (byte) 0xB0, (byte) 0xED, |
| (byte) 0xD6, (byte) 0xBB, (byte) 0xD4, 0x29, 0x06, 0x4A, 0x4E, 0x52, (byte) 0x9F, |
| (byte) 0xCB, (byte) 0xF1, (byte) 0xC4, (byte) 0x8D, 0x0D, 0x62, 0x49, 0x24, (byte) 0xD5, |
| (byte) 0x92, 0x27, 0x4B, 0x7E, (byte) 0xD8, 0x11, (byte) 0x93, (byte) 0xD7, 0x63 |
| }; |
| static final byte[] TEST_PUBLIC_KEY_A = {0x36, (byte) 0xAC, 0x68, 0x2C, 0x50, (byte) 0x82, 0x15, |
| 0x66, (byte) 0x8F, (byte) 0xBE, (byte) 0xFE, 0x24, 0x7D, 0x01, (byte) 0xD5, (byte) 0xEB, |
| (byte) 0x96, (byte) 0xE6, 0x31, (byte) 0x8E, (byte) 0x85, 0x5B, 0x2D, 0x64, (byte) 0xB5, |
| 0x19, 0x5D, 0x38, (byte) 0xEE, 0x7E, 0x37, (byte) 0xBE, 0x18, 0x38, (byte) 0xC0, |
| (byte) 0xB9, 0x48, (byte) 0xC3, (byte) 0xF7, 0x55, 0x20, (byte) 0xE0, 0x7E, 0x70, |
| (byte) 0xF0, 0x72, (byte) 0x91, 0x41, (byte) 0x9A, (byte) 0xCE, 0x2D, 0x28, 0x14, 0x3C, |
| 0x5A, (byte) 0xDB, 0x2D, (byte) 0xBD, (byte) 0x98, (byte) 0xEE, 0x3C, (byte) 0x8E, 0x4F, |
| (byte) 0xBF}; |
| static final byte[] TEST_GENERATED_KEY = {(byte) 0xB0, 0x7F, 0x1F, 0x17, (byte) 0xC2, 0x36, |
| (byte) 0xCB, (byte) 0xD3, 0x35, 0x23, (byte) 0xC5, 0x15, (byte) 0xF3, 0x50, (byte) 0xAE, |
| 0x57}; |
| static final String TEST_PUBLIC_KEY_A_BASE64 = Base64.getEncoder() |
| .encodeToString(TEST_PUBLIC_KEY_A); |
| static final String TEST_PRIVATE_KEY_B_BASE64 = Base64.getEncoder() |
| .encodeToString(TEST_PRIVATE_KEY_B); |
| static final String TEST_LOCAL_ADDRESS_STRING = "00:11:22:33:44:55"; |
| static final byte[] TEST_LOCAL_ADDRESS = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55}; |
| static final byte[] TEST_REMOTE_ADDRESS = {0x66, 0x77, (byte) 0x88, (byte) 0x99, (byte) 0xAA, |
| (byte) 0xBB}; |
| static final byte[] TEST_PAIRING_REQUEST = {0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x66, 0x77, (byte) 0x88, (byte) 0x99, (byte) 0xAA, (byte) 0xBB, 0x00, 0x00}; |
| static final byte[] TEST_PAIRING_KEY = {0x02, 0x01, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; |
| static final int TEST_PIN_NUMBER = 66051; |
| static final int TEST_MODEL_ID = 4386; |
| static final byte[] TEST_MODEL_ID_BYTES = {0x00, 0x11, 0x22}; |
| byte[] mAdvertisementExpectedResults = new byte[]{0x00, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x11, 0x00}; |
| @Mock |
| Context mMockContext; |
| |
| @Mock |
| Resources mMockResources; |
| |
| @Mock |
| SharedPreferences mMockSharedPreferences; |
| |
| @Mock |
| SharedPreferences.Editor mMockSharedPreferencesEditor; |
| |
| @Mock |
| BluetoothManager mMockBluetoothManager; |
| |
| @Mock |
| FastPairGattServer.Callbacks mMockGattCallbacks; |
| |
| @Mock |
| BluetoothAdapter mMockBluetoothAdapter; |
| |
| @Mock |
| BluetoothDevice mMockBluetoothDevice; |
| |
| @Mock |
| BluetoothLeAdvertiser mMockLeAdvertiser; |
| |
| @Captor ArgumentCaptor<AdvertisingSetParameters> mAdvertisingSetParameters; |
| @Captor ArgumentCaptor<AdvertiseData> mAdvertiseData; |
| |
| FastPairAdvertiser mTestFastPairAdvertiser; |
| FastPairProvider mTestFastPairProvider; |
| FastPairGattServer mTestGattServer; |
| |
| MockitoSession mMockitoSession; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| when(mMockContext.getSharedPreferences(anyString(), anyInt())) |
| .thenReturn(mMockSharedPreferences); |
| when(mMockSharedPreferences.getInt(any(), anyInt())).thenReturn(2); |
| when(mMockSharedPreferences.getString(any(), any())) |
| .thenReturn(new BigInteger(TEST_ACCOUNT_KEY_1).toString()) |
| .thenReturn(new BigInteger(TEST_ACCOUNT_KEY_2).toString()); |
| when(mMockSharedPreferences.edit()).thenReturn(mMockSharedPreferencesEditor); |
| |
| when(mMockContext.getResources()).thenReturn(mMockResources); |
| when(mMockContext.getSystemService(BluetoothManager.class)) |
| .thenReturn(mMockBluetoothManager); |
| when(mMockResources.getInteger(anyInt())).thenReturn(0x001122); |
| when(mMockResources.getBoolean(anyInt())).thenReturn(true); |
| when(mMockBluetoothManager.getAdapter()).thenReturn(mMockBluetoothAdapter); |
| when(mMockBluetoothAdapter.getBluetoothLeAdvertiser()).thenReturn(mMockLeAdvertiser); |
| when(mMockBluetoothAdapter.getName()).thenReturn("name"); |
| when(mMockBluetoothAdapter.getAddress()).thenReturn("00:11:22:33:FF:EE"); |
| when(mMockBluetoothAdapter.getRemoteDevice(any(String.class))).thenReturn( |
| mMockBluetoothDevice); |
| when(mMockBluetoothAdapter.getRemoteDevice(any(byte[].class))).thenReturn( |
| mMockBluetoothDevice); |
| |
| mMockitoSession = ExtendedMockito.mockitoSession() |
| .strictness(Strictness.WARN) |
| .spyStatic(BluetoothAdapter.class) |
| .startMocking(); |
| ExtendedMockito.doReturn(mMockBluetoothAdapter).when(() -> |
| BluetoothAdapter.getDefaultAdapter()); |
| |
| mTestFastPairAdvertiser = new FastPairAdvertiser(mMockContext, TEST_MODEL_ID, null); |
| mTestFastPairProvider = new FastPairProvider(mMockContext); |
| mTestGattServer = new FastPairGattServer(mMockContext, TEST_MODEL_ID, |
| TEST_PRIVATE_KEY_B_BASE64, mMockGattCallbacks, true); |
| } |
| |
| @After |
| public void tearDown() { |
| mMockitoSession.finishMocking(); |
| } |
| |
| @Test |
| public void bloomFilterOneKeyTest() { |
| List<FastPairUtils.AccountKey> testKeys = new ArrayList(); |
| testKeys.add(new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_1)); |
| |
| byte[] bloomResults = FastPairUtils.bloom(testKeys, TEST_SALT); |
| assertThat(bloomResults).isEqualTo(TEST_KEY_1_EXPECTED_RESULT); |
| } |
| |
| @Test |
| public void bloomFilterTwoKeyTest() { |
| List<FastPairUtils.AccountKey> testKeys = new ArrayList(); |
| testKeys.add(new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_1)); |
| testKeys.add(new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_2)); |
| |
| byte[] bloomResults = FastPairUtils.bloom(testKeys, TEST_SALT); |
| assertThat(bloomResults).isEqualTo(TEST_KEY_12_EXPECTED_RESULT); |
| } |
| |
| @Test |
| public void readAccountKeysTest() { |
| List<FastPairUtils.AccountKey> testKeys = FastPairUtils.readStoredAccountKeys(mMockContext); |
| assertThat(testKeys.size()).isEqualTo(2); |
| assertThat(testKeys.get(0).key).isEqualTo(TEST_ACCOUNT_KEY_1); |
| assertThat(testKeys.get(1).key).isEqualTo(TEST_ACCOUNT_KEY_2); |
| } |
| |
| @Test |
| public void getAccountKeyTest() { |
| byte[] advertisementResults = FastPairUtils.getAccountKeyAdvertisement(mMockContext); |
| byte salt = advertisementResults[advertisementResults.length - 1]; |
| List<FastPairUtils.AccountKey> testKeys = new ArrayList(); |
| testKeys.add(new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_1)); |
| testKeys.add(new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_2)); |
| |
| byte[] bloomResults = FastPairUtils.bloom(testKeys, salt); |
| System.arraycopy(bloomResults, 0, mAdvertisementExpectedResults, 2, |
| bloomResults.length); |
| mAdvertisementExpectedResults[mAdvertisementExpectedResults.length - 1] = salt; |
| |
| assertThat(advertisementResults).isEqualTo(mAdvertisementExpectedResults); |
| } |
| |
| @Test |
| public void testGetBytesFromAddress() { |
| byte[] conversionResults = FastPairUtils.getBytesFromAddress(TEST_LOCAL_ADDRESS_STRING); |
| assertThat(conversionResults).isEqualTo(TEST_LOCAL_ADDRESS); |
| } |
| |
| @Test |
| public void testAccountKeyCreation() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_1); |
| assertThat(testKey.toBytes()).isEqualTo(TEST_ACCOUNT_KEY_1); |
| } |
| |
| @Test |
| public void testSymmetricEncryption() { |
| mTestGattServer.setSharedSecretKey(TEST_SHARED_SECRET); |
| byte[] testEncoded = mTestGattServer.encrypt(TEST_INPUT); |
| assertThat(testEncoded).isEqualTo(TEST_OUTPUT); |
| |
| byte[] testDecoded = mTestGattServer.decrypt(testEncoded); |
| assertThat(testDecoded).isEqualTo(TEST_INPUT); |
| |
| } |
| |
| @Test |
| public void tessECDHKeyGeneration() { |
| FastPairUtils.AccountKey generatedKey = mTestGattServer |
| .calculateAntiSpoofing(TEST_PRIVATE_KEY_B, TEST_PUBLIC_KEY_A); |
| assertThat(generatedKey.toBytes()).isEqualTo(TEST_GENERATED_KEY); |
| |
| } |
| |
| @Test |
| public void testStoredKeySelection() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_1); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| mTestGattServer.setSharedSecretKey(TEST_SHARED_SECRET); |
| assertThat(mTestGattServer.validatePairingRequest(encryptedRequest, |
| (new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_2)).getKeySpec())).isFalse(); |
| |
| assertThat(mTestGattServer.processKeyBasedPairing(encryptedRequest)).isTrue(); |
| } |
| |
| |
| @Test |
| public void testNoValidKey() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_SHARED_SECRET); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| assertThat(mTestGattServer.validatePairingRequest(encryptedRequest, |
| (new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_1)).getKeySpec())).isFalse(); |
| assertThat(mTestGattServer.processKeyBasedPairing(encryptedRequest)).isFalse(); |
| } |
| |
| @Test |
| public void testDisableAfter10Failures() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_2); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| assertThat(mTestGattServer.processKeyBasedPairing(encryptedRequest)).isTrue(); |
| |
| for (int i = 0; i < 10; i++) { |
| assertThat(mTestGattServer.processKeyBasedPairing(TEST_PAIRING_REQUEST)).isFalse(); |
| } |
| |
| assertThat(mTestGattServer.processKeyBasedPairing(encryptedRequest)).isFalse(); |
| } |
| |
| @Test |
| public void testIgnoreAfterTimeout() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_SHARED_SECRET); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| |
| byte[] encryptedPairingKey = mTestGattServer.encrypt(TEST_PAIRING_KEY); |
| |
| assertThat(mTestGattServer.validatePairingRequest(encryptedRequest, |
| testKey.getKeySpec())).isTrue(); |
| //sendTimeout |
| verify(mMockBluetoothDevice, after(11000).times(0)).setPairingConfirmation(false); |
| |
| assertThat(mTestGattServer.processPairingKey(encryptedPairingKey)).isFalse(); |
| } |
| |
| @Test |
| public void testInvalidPairingKey() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_SHARED_SECRET); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| |
| byte[] encryptedPairingKey = mTestGattServer.encrypt(TEST_PAIRING_KEY); |
| |
| assertThat(mTestGattServer.validatePairingRequest(encryptedRequest, |
| testKey.getKeySpec())).isTrue(); |
| //send Wrong Pairing Key |
| sendPairingKey(-1); |
| mTestGattServer.processPairingKey(encryptedPairingKey); |
| verify(mMockBluetoothDevice).setPairingConfirmation(false); |
| } |
| |
| @Test |
| public void testValidPairingKeyAutoAccept() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_SHARED_SECRET); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| |
| byte[] encryptedPairingKey = mTestGattServer.encrypt(TEST_PAIRING_KEY); |
| |
| assertThat(mTestGattServer.validatePairingRequest(encryptedRequest, |
| testKey.getKeySpec())).isTrue(); |
| |
| sendPairingKey(TEST_PIN_NUMBER); |
| mTestGattServer.processPairingKey(encryptedPairingKey); |
| |
| verify(mMockBluetoothDevice).setPairingConfirmation(true); |
| } |
| |
| @Test |
| public void testValidPairingKeyNoAutoAccept() { |
| mTestGattServer = new FastPairGattServer(mMockContext, TEST_MODEL_ID, |
| TEST_PRIVATE_KEY_B_BASE64, mMockGattCallbacks, false); |
| |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_SHARED_SECRET); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| |
| byte[] encryptedPairingKey = mTestGattServer.encrypt(TEST_PAIRING_KEY); |
| |
| assertThat(mTestGattServer.validatePairingRequest(encryptedRequest, |
| testKey.getKeySpec())).isTrue(); |
| |
| sendPairingKey(TEST_PIN_NUMBER); |
| mTestGattServer.processPairingKey(encryptedPairingKey); |
| |
| verify(mMockBluetoothDevice, never()).setPairingConfirmation(true); |
| |
| } |
| |
| @Test |
| public void receivedAccountKey() { |
| FastPairUtils.AccountKey testKey = new FastPairUtils.AccountKey(TEST_SHARED_SECRET); |
| mTestGattServer.setSharedSecretKey(testKey.toBytes()); |
| byte[] encryptedRequest = mTestGattServer.encrypt(TEST_PAIRING_REQUEST); |
| |
| byte[] encryptedPairingKey = mTestGattServer.encrypt(TEST_PAIRING_KEY); |
| |
| byte[] encryptedAccountKey = mTestGattServer.encrypt(TEST_ACCOUNT_KEY_3); |
| |
| assertThat(mTestGattServer.validatePairingRequest(encryptedRequest, |
| testKey.getKeySpec())).isTrue(); |
| |
| sendPairingKey(TEST_PIN_NUMBER); |
| mTestGattServer.processPairingKey(encryptedPairingKey); |
| |
| verify(mMockBluetoothDevice).setPairingConfirmation(true); |
| mTestGattServer.processAccountKey(encryptedAccountKey); |
| verify(mMockSharedPreferences).edit(); |
| |
| } |
| |
| @Test |
| public void testAdvertiseAccountKeys() { |
| mTestFastPairAdvertiser.advertiseAccountKeys(); |
| verify(mMockLeAdvertiser).startAdvertisingSet(mAdvertisingSetParameters.capture(), |
| mAdvertiseData.capture(), any(), any(), any(), any()); |
| assertThat(mAdvertisingSetParameters.getValue().getInterval()) |
| .isEqualTo(AdvertisingSetParameters.INTERVAL_MEDIUM); |
| Map<ParcelUuid, byte[]> serviceData = mAdvertiseData.getValue().getServiceData(); |
| assertThat(serviceData.size()).isEqualTo(1); |
| byte[] advertisementResults = serviceData.get(FastPairAdvertiser.FastPairServiceUuid); |
| byte salt = advertisementResults[advertisementResults.length - 1]; |
| List<FastPairUtils.AccountKey> testKeys = new ArrayList(); |
| testKeys.add(new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_1)); |
| testKeys.add(new FastPairUtils.AccountKey(TEST_ACCOUNT_KEY_2)); |
| |
| byte[] bloomResults = FastPairUtils.bloom(testKeys, salt); |
| System.arraycopy(bloomResults, 0, mAdvertisementExpectedResults, 2, |
| bloomResults.length); |
| mAdvertisementExpectedResults[mAdvertisementExpectedResults.length - 1] = salt; |
| |
| assertThat(advertisementResults).isEqualTo(mAdvertisementExpectedResults); |
| } |
| |
| @Test |
| public void testAdvertiseModelId() { |
| mTestFastPairAdvertiser.advertiseModelId(); |
| verify(mMockLeAdvertiser).startAdvertisingSet(mAdvertisingSetParameters.capture(), |
| mAdvertiseData.capture(), any(), any(), any(), any()); |
| assertThat(mAdvertisingSetParameters.getValue().getInterval()) |
| .isEqualTo(AdvertisingSetParameters.INTERVAL_LOW); |
| Map<ParcelUuid, byte[]> serviceData = mAdvertiseData.getValue().getServiceData(); |
| assertThat(serviceData.size()).isEqualTo(1); |
| assertThat(serviceData.get(FastPairAdvertiser.FastPairServiceUuid)) |
| .isEqualTo(TEST_MODEL_ID_BYTES); |
| } |
| |
| void sendPairingKey(int pairingKey) { |
| Intent pairingRequest = new Intent(BluetoothDevice.ACTION_PAIRING_REQUEST); |
| pairingRequest.putExtra(BluetoothDevice.EXTRA_PAIRING_KEY, pairingKey); |
| pairingRequest.putExtra(BluetoothDevice.EXTRA_DEVICE, mMockBluetoothDevice); |
| mTestGattServer.mPairingAttemptsReceiver.onReceive(mMockContext, pairingRequest); |
| } |
| } |