MessageTest.java

package com.limegroup.gnutella.messages;

import java.io.ByteArrayInputStream;

import junit.framework.Test;

import com.limegroup.gnutella.GUID;

public class MessageTest extends com.limegroup.gnutella.util.BaseTestCase {
    
    public MessageTest(String name) {
        super(name);
    }

    public static Test suite() {
        return buildTestSuite(MessageTest.class);
    }

    public void testLegacy() throws Exception {
        //Note: some of Message's code is covered by subclass tests, e.g.,
        //PushRequestTest.

        Message m1=new PingRequest((byte)3);
        Message m2=new PingRequest((byte)3);
        m2.setPriority(5);
        assertGreaterThan(0, m1.compareTo(m2));
        assertLessThan(0, m2.compareTo(m1));
        assertEquals(0, m2.compareTo(m2));
        //Test for null payload with Ping
        
        byte[] bytes = new byte[23];
        byte[] g = GUID.makeGuid();
        for(int i=0;i<16;i++) 
            bytes[i] = g[i];
        bytes[16] = Message.F_PING_REPLY;
        bytes[17] = (byte) 2;//ttl
        bytes[18] = (byte) 2; //hops
        bytes[19] = (byte)0;
        bytes[20] = (byte)0;
        bytes[21] = (byte)0;
        bytes[22] = (byte)0;
        ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
        byte[] b = new byte[40];
        Message m  = null;
        try {
            m = Message.read(bais,b,(byte)4);
            fail("bpe should have been thrown.");
        } catch(BadPacketException bpe) {
        }
        PingReply pr = (PingReply)m;
    }
}