BinaryInputArchiveTest.java

/**
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
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 */
package org.apache.jute;

import org.junit.Assert;
import org.junit.Test;

import java.io.ByteArrayInputStream;
import java.io.IOException;


// TODO: introduce JuteTestCase as in ZKTestCase
public class BinaryInputArchiveTest {

    @Test
    public void testReadStringCheckLength() {
        byte[] buf = new byte[]{
                Byte.MAX_VALUE, Byte.MAX_VALUE, Byte.MAX_VALUE, Byte.MAX_VALUE};
        ByteArrayInputStream is = new ByteArrayInputStream(buf);
        BinaryInputArchive ia = BinaryInputArchive.getArchive(is);
        try {
            ia.readString("");
            Assert.fail("Should have thrown an IOException");
        } catch (IOException e) {
            Assert.assertTrue("Not 'Unreasonable length' exception: " + e,
                    e.getMessage().startsWith(BinaryInputArchive.UNREASONBLE_LENGTH));
        }
    }
}