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Jetty example source code file (IOTest.java)

This example Jetty source code file (IOTest.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 - Jetty tags/keywords

bytearrayinputstream, bytearrayinputstream, bytearrayoutputstream, bytearrayoutputstream, interruptedexception, io, iotest, iotest, string, testsuite, the, the

The Jetty IOTest.java source code

// ========================================================================
// Copyright 2004-2005 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// Licensed 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.mortbay.io;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import junit.framework.TestSuite;

import org.mortbay.util.IO;


/* ------------------------------------------------------------ */
/** Util meta Tests.
 * @author Greg Wilkins (gregw)
 */
public class IOTest extends junit.framework.TestCase
{
    public IOTest(String name)
    {
      super(name);
    }
    
    public static junit.framework.Test suite() {
        TestSuite suite = new TestSuite(IOTest.class);
        return suite;                  
    }

    /* ------------------------------------------------------------ */
    /** main.
     */
    public static void main(String[] args)
    {
      junit.textui.TestRunner.run(suite());
    }    
    
    

    /* ------------------------------------------------------------ */
    public void testIO() throws InterruptedException
    {
        // Only a little test
        ByteArrayInputStream in = new ByteArrayInputStream
            ("The quick brown fox jumped over the lazy dog".getBytes());
        ByteArrayOutputStream out = new ByteArrayOutputStream();

        IO.copyThread(in,out);
        Thread.sleep(1500);
        System.err.println(out);

        assertEquals( "copyThread",
                      out.toString(),
                      "The quick brown fox jumped over the lazy dog");
    }

    

    /* ------------------------------------------------------------ */
    public void testStringSpeed()
    {
        String s="012345678901234567890000000000000000000000000";
        char[] ca = new char[s.length()];
        int loops=1000000;
        
        long start=System.currentTimeMillis();
        long result=0;
        for (int loop=0;loop<loops;loop++)
        {
            for (int c=s.length();c-->0;)
                result+=s.charAt(c);
        }
        long end=System.currentTimeMillis();
        System.err.println("charAt   "+(end-start)+" "+result);
        
        start=System.currentTimeMillis();
        result=0;
        for (int loop=0;loop<loops;loop++)
        {
            s.getChars(0, s.length(), ca, 0);
            for (int c=s.length();c-->0;)
                result+=ca[c];
        }
        end=System.currentTimeMillis();
        System.err.println("getChars "+(end-start)+" "+result);
        
    }
}

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