1 /* 2 * Copyright (C) 2015 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 android.bluetooth.cts; 18 19 import android.bluetooth.le.AdvertiseCallback; 20 import android.bluetooth.le.AdvertiseSettings; 21 import android.test.AndroidTestCase; 22 import android.test.suitebuilder.annotation.SmallTest; 23 24 import java.util.HashSet; 25 import java.util.Set; 26 27 /** 28 * Test of {@link AdvertiseCallback}. 29 */ 30 public class AdvertiseCallbackTest extends AndroidTestCase { 31 32 private final static int ADVERTISE_TYPE_SUCCESS = 0; 33 private final static int ADVERTISE_TYPE_FAIL = 1; 34 35 private final MockAdvertiser mMockAdvertiser = new MockAdvertiser(); 36 private final BleAdvertiseCallback mAdvertiseCallback = new BleAdvertiseCallback(); 37 38 @SmallTest 39 public void testAdvertiseSuccess() { 40 mAdvertiseCallback.mAdvertiseType = ADVERTISE_TYPE_SUCCESS; 41 mMockAdvertiser.startAdvertise(mAdvertiseCallback); 42 } 43 44 @SmallTest 45 public void testAdvertiseFailure() { 46 mAdvertiseCallback.mAdvertiseType = ADVERTISE_TYPE_SUCCESS; 47 mMockAdvertiser.startAdvertise(mAdvertiseCallback); 48 49 // Second advertise with the same callback should fail. 50 mAdvertiseCallback.mAdvertiseType = ADVERTISE_TYPE_FAIL; 51 mMockAdvertiser.startAdvertise(mAdvertiseCallback); 52 } 53 54 // A mock advertiser which emulate BluetoothLeAdvertiser behavior. 55 private static class MockAdvertiser { 56 private Set<AdvertiseCallback> mCallbacks = new HashSet<>(); 57 58 void startAdvertise(AdvertiseCallback callback) { 59 synchronized (mCallbacks) { 60 if (mCallbacks.contains(callback)) { 61 callback.onStartFailure(AdvertiseCallback.ADVERTISE_FAILED_ALREADY_STARTED); 62 } else { 63 callback.onStartSuccess(null); 64 mCallbacks.add(callback); 65 } 66 } 67 } 68 } 69 70 private static class BleAdvertiseCallback extends AdvertiseCallback { 71 int mAdvertiseType = ADVERTISE_TYPE_SUCCESS; 72 73 @Override 74 public void onStartSuccess(AdvertiseSettings settings) { 75 if (mAdvertiseType == ADVERTISE_TYPE_FAIL) { 76 fail("advertise should fail"); 77 } 78 } 79 80 @Override 81 public void onStartFailure(int error) { 82 if (mAdvertiseType == ADVERTISE_TYPE_SUCCESS) { 83 assertEquals(AdvertiseCallback.ADVERTISE_FAILED_ALREADY_STARTED, error); 84 } 85 } 86 } 87 } 88