| /* |
| * Copyright (C) 2017 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.net.lowpan; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertArrayEquals; |
| |
| import android.os.Parcel; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class LowpanCredentialTest { |
| |
| static { |
| System.loadLibrary("frameworkslowpantestsjni"); |
| } |
| |
| private static native byte[] readAndWriteNative(byte[] inParcel); |
| |
| public void testNativeParcelUnparcel(LowpanCredential original) { |
| byte[] inParcel = marshall(original); |
| byte[] outParcel = readAndWriteNative(inParcel); |
| LowpanCredential roundTrip = unmarshall(outParcel); |
| |
| assertEquals(original, roundTrip); |
| assertArrayEquals(inParcel, outParcel); |
| } |
| |
| @Test |
| public void testNativeParcelUnparcel() { |
| testNativeParcelUnparcel( |
| LowpanCredential.createMasterKey( |
| new byte[] { |
| (byte) 0x88, |
| (byte) 0x99, |
| (byte) 0xaa, |
| (byte) 0xbb, |
| (byte) 0xcc, |
| (byte) 0xdd, |
| (byte) 0xee, |
| (byte) 0xff |
| })); |
| testNativeParcelUnparcel( |
| LowpanCredential.createMasterKey( |
| new byte[] { |
| (byte) 0x88, (byte) 0x99, (byte) 0xaa, (byte) 0xbb, (byte) 0xcc |
| }, |
| 15)); |
| } |
| |
| /** |
| * Write a {@link LowpanCredential} into an empty parcel and return the underlying data. |
| * |
| * @see unmarshall(byte[]) |
| */ |
| private static byte[] marshall(LowpanCredential addr) { |
| Parcel p = Parcel.obtain(); |
| addr.writeToParcel(p, /* flags */ 0); |
| p.setDataPosition(0); |
| return p.marshall(); |
| } |
| |
| /** |
| * Read raw bytes into a parcel, and read a {@link LowpanCredential} back out of them. |
| * |
| * @see marshall(LowpanCredential) |
| */ |
| private static LowpanCredential unmarshall(byte[] data) { |
| Parcel p = Parcel.obtain(); |
| p.unmarshall(data, 0, data.length); |
| p.setDataPosition(0); |
| return LowpanCredential.CREATOR.createFromParcel(p); |
| } |
| } |