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 android.core;
18
19import junit.framework.TestCase;
20
21import java.io.ByteArrayInputStream;
22import java.io.ByteArrayOutputStream;
23import java.io.IOException;
24import java.io.ObjectInputStream;
25import java.io.ObjectOutputStream;
26import java.io.Serializable;
27import android.test.suitebuilder.annotation.SmallTest;
28
29/**
30 * Tests serialization of user-level classes.
31 */
32public class SerializationTest extends TestCase {
33
34    static class MySerializable implements Serializable {}
35
36    @SmallTest
37    public void testSerialization() throws IOException, ClassNotFoundException {
38        ByteArrayOutputStream bout = new ByteArrayOutputStream();
39        ObjectOutputStream oout = new ObjectOutputStream(bout);
40        oout.writeObject(new MySerializable());
41        oout.close();
42
43        ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
44        Object o = new ObjectInputStream(bin).readObject();
45        assertTrue(o instanceof MySerializable);
46    }
47}
48