/*
* Copyright (C) 2014 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 android.bluetooth.le;
import android.bluetooth.le.ScanRecord;
import android.os.ParcelUuid;
import android.test.suitebuilder.annotation.SmallTest;
import junit.framework.TestCase;
import java.util.Arrays;
/**
* Unit test cases for {@link ScanRecord}.
* <p>
* To run this test, use adb shell am instrument -e class 'android.bluetooth.ScanRecordTest' -w
* 'com.android.bluetooth.tests/android.bluetooth.BluetoothTestRunner'
*/
public class ScanRecordTest extends TestCase {
@SmallTest
public void testParser() {
byte[] scanRecord = new byte[] {
0x02, 0x01, 0x1a, // advertising flags
0x05, 0x02, 0x0b, 0x11, 0x0a, 0x11, // 16 bit service uuids
0x04, 0x09, 0x50, 0x65, 0x64, // name
0x02, 0x0A, (byte) 0xec, // tx power level
0x05, 0x16, 0x0b, 0x11, 0x50, 0x64, // service data
0x05, (byte) 0xff, (byte) 0xe0, 0x00, 0x02, 0x15, // manufacturer specific data
0x03, 0x50, 0x01, 0x02, // an unknown data type won't cause trouble
};
ScanRecord data = ScanRecord.parseFromBytes(scanRecord);
assertEquals(0x1a, data.getAdvertiseFlags());
ParcelUuid uuid1 = ParcelUuid.fromString("0000110A-0000-1000-8000-00805F9B34FB");
ParcelUuid uuid2 = ParcelUuid.fromString("0000110B-0000-1000-8000-00805F9B34FB");
assertTrue(data.getServiceUuids().contains(uuid1));
assertTrue(data.getServiceUuids().contains(uuid2));
assertEquals("Ped", data.getDeviceName());
assertEquals(-20, data.getTxPowerLevel());
assertTrue(data.getManufacturerSpecificData().get(0x00E0) != null);
assertArrayEquals(new byte[] {
0x02, 0x15 }, data.getManufacturerSpecificData().get(0x00E0));
assertTrue(data.getServiceData().containsKey(uuid2));
assertArrayEquals(new byte[] {
0x50, 0x64 }, data.getServiceData().get(uuid2));
}
// Assert two byte arrays are equal.
private static void assertArrayEquals(byte[] expected, byte[] actual) {
if (!Arrays.equals(expected, actual)) {
fail("expected:<" + Arrays.toString(expected) +
"> but was:<" + Arrays.toString(actual) + ">");
}
}
}