1 /* 2 * Copyright (C) 2014 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.le; 18 19 import android.bluetooth.le.ScanRecord; 20 import android.os.ParcelUuid; 21 import android.test.suitebuilder.annotation.SmallTest; 22 23 import junit.framework.TestCase; 24 25 import java.util.Arrays; 26 27 /** 28 * Unit test cases for {@link ScanRecord}. 29 * <p> 30 * To run this test, use adb shell am instrument -e class 'android.bluetooth.ScanRecordTest' -w 31 * 'com.android.bluetooth.tests/android.bluetooth.BluetoothTestRunner' 32 */ 33 public class ScanRecordTest extends TestCase { 34 35 @SmallTest 36 public void testParser() { 37 byte[] scanRecord = new byte[] { 38 0x02, 0x01, 0x1a, // advertising flags 39 0x05, 0x02, 0x0b, 0x11, 0x0a, 0x11, // 16 bit service uuids 40 0x04, 0x09, 0x50, 0x65, 0x64, // name 41 0x02, 0x0A, (byte) 0xec, // tx power level 42 0x05, 0x16, 0x0b, 0x11, 0x50, 0x64, // service data 43 0x05, (byte) 0xff, (byte) 0xe0, 0x00, 0x02, 0x15, // manufacturer specific data 44 0x03, 0x50, 0x01, 0x02, // an unknown data type won't cause trouble 45 }; 46 ScanRecord data = ScanRecord.parseFromBytes(scanRecord); 47 assertEquals(0x1a, data.getAdvertiseFlags()); 48 ParcelUuid uuid1 = ParcelUuid.fromString("0000110A-0000-1000-8000-00805F9B34FB"); 49 ParcelUuid uuid2 = ParcelUuid.fromString("0000110B-0000-1000-8000-00805F9B34FB"); 50 assertTrue(data.getServiceUuids().contains(uuid1)); 51 assertTrue(data.getServiceUuids().contains(uuid2)); 52 53 assertEquals("Ped", data.getDeviceName()); 54 assertEquals(-20, data.getTxPowerLevel()); 55 56 assertTrue(data.getManufacturerSpecificData().get(0x00E0) != null); 57 assertArrayEquals(new byte[] { 58 0x02, 0x15 }, data.getManufacturerSpecificData().get(0x00E0)); 59 60 assertTrue(data.getServiceData().containsKey(uuid2)); 61 assertArrayEquals(new byte[] { 62 0x50, 0x64 }, data.getServiceData().get(uuid2)); 63 } 64 65 // Assert two byte arrays are equal. 66 private static void assertArrayEquals(byte[] expected, byte[] actual) { 67 if (!Arrays.equals(expected, actual)) { 68 fail("expected:<" + Arrays.toString(expected) + 69 "> but was:<" + Arrays.toString(actual) + ">"); 70 } 71 72 } 73 } 74