1/* 2 * Copyright (C) 2008 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 17package libcore.java.io; 18 19import java.io.ByteArrayInputStream; 20import java.io.ByteArrayOutputStream; 21import java.io.IOException; 22import java.io.ObjectInputStream; 23import java.io.ObjectOutputStream; 24import java.io.Serializable; 25import junit.framework.TestCase; 26 27/** 28 * Tests serialization of user-level classes. 29 */ 30public class OldAndroidSerializationTest extends TestCase { 31 32 static class MySerializable implements Serializable {} 33 34 public void testSerialization() throws IOException, ClassNotFoundException { 35 ByteArrayOutputStream bout = new ByteArrayOutputStream(); 36 ObjectOutputStream oout = new ObjectOutputStream(bout); 37 oout.writeObject(new MySerializable()); 38 oout.close(); 39 40 ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray()); 41 Object o = new ObjectInputStream(bin).readObject(); 42 assertTrue(o instanceof MySerializable); 43 } 44} 45