Commons IO example source code file (ClassLoaderObjectInputStreamTest.java)

This example Commons IO source code file (ClassLoaderObjectInputStreamTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons IO tags/keywords

boolean, boolean, bytearrayoutputstream, bytearrayoutputstream, classloaderobjectinputstream, classloaderobjectinputstreamtest, classloaderobjectinputstreamtest, exception, inputstream, io, objectoutputstream, objectoutputstream, testcase

The Commons IO ClassLoaderObjectInputStreamTest.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.commons.io.input;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.ObjectOutputStream;

import junit.framework.TestCase;

/**
 * Tests the CountingInputStream.
 *
 * @version $Id: ClassLoaderObjectInputStreamTest.java 658831 2008-05-21 19:56:46Z niallp $
 */
public class ClassLoaderObjectInputStreamTest extends TestCase {

    public ClassLoaderObjectInputStreamTest(String name) {
        super(name);
    }

    /* Note: This test case tests the simplest functionality of
     * ObjectInputStream.  IF we really wanted to test ClassLoaderObjectInputStream
     * we would probably need to create a transient Class Loader. -TO
     */

    
    public void testExpected() throws Exception {

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(baos);

        oos.writeObject( Boolean.FALSE );

        InputStream bais = new ByteArrayInputStream(baos.toByteArray());
        ClassLoaderObjectInputStream clois = 
            new ClassLoaderObjectInputStream(getClass().getClassLoader(), bais);
        Boolean result = (Boolean) clois.readObject();

        assertTrue( !result.booleanValue() );
    }
    
}