debugplugintestcase.java

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/**
 * Copyright (c) 2003-2007 Craig Setera
 * All Rights Reserved.
 * Licensed under the Eclipse Public License - v 1.0
 * For more information see http://www.eclipse.org/legal/epl-v10.html
 */
package eclipseme.core.debug;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.DebugPlugin;

import junit.framework.TestCase;

/**
 * Type description
 * <p />
 * Copyright (c) 2003-2007 Craig Setera<br>
 * All Rights Reserved.<br>
 * Licensed under the Eclipse Public License - v 1.0<p/>
 * <br>
 * $Revision: 1.1 $
 * <br>
 * $Date: 2006/03/03 02:22:29 $
 * <br>
 * @author Craig Setera
 */
public class DebugPluginTestcase extends TestCase {
	private class OutputPumpThread extends Thread {
		private String name;
		private BufferedReader reader;
		
		public OutputPumpThread(String name, InputStream stream) {
			super(name);
			this.name = name;
			reader = new BufferedReader(new InputStreamReader(stream));
		}

		/**
		 * @see java.lang.Thread#run()
		 */
		public void run() {
			String line = null;
			
			try {
				while ((line = reader.readLine()) != null) {
					System.out.println("[" + name + "] " + line);
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
	
	/*
C:\temp>java -jar dumper.jar this is a test
4 argument count
***this***
***is***
***a***
***test***

C:\temp>java -jar dumper.jar "this is a test"
1 argument count
***this is a test***

C:\temp>java -jar dumper.jar -descriptor:"this is a test"
1 argument count
***-descriptor:this is a test***

C:\temp>java -jar dumper.jar -descriptor:\"this is a test\"
4 argument count
***-descriptor:"this***
***is***
***a***
***test"***

C:\temp>
	 */
	public void testDebugPluginParser() throws Exception {
		String[] tests = new String[] {
			"java -jar dumper.jar \"this is a test\"",	
			"java -jar dumper.jar -descriptor:\"this is a test\"",
			"java -jar dumper.jar -descriptor:\\\"this is a test\\\"",
			"java -jar dumper.jar -descriptor:\\\"\"this is a test\"\\\"",
		};
		
		for (int i = 0; i < tests.length; i++) {
			String test = tests[i];
			System.out.println("Testing " + test);
			doTest(test);
		}
	}

	private void doTest(String test) throws CoreException {
		File workingDirectory = new File("c:/temp");
		String[] args = DebugPlugin.parseArguments(test);
		Process process = DebugPlugin.exec(args, workingDirectory);
		new OutputPumpThread("stdout", process.getInputStream()).start();
		new OutputPumpThread("stderr", process.getErrorStream()).start();
		try {
			System.out.println("Return code: " + process.waitFor() + "\n");
		} catch (InterruptedException e) {
		}
	}
}