tests/org.eclipse.wst.sse.ui.tests/src/org/eclipse/wst/sse/ui/tests/VerifyEditorPlugin.java

package org.eclipse.wst.sse.ui.tests;

import java.util.ArrayList;
import java.util.List;

import junit.framework.TestCase;

import org.eclipse.core.runtime.Plugin;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Display;
import org.eclipse.wst.sse.ui.EditorPlugin;

/*****************************************************************************
 * Copyright (c) 2004 IBM Corporation and others. All rights reserved. This
 * program and the accompanying materials are made available under the terms
 * of the Eclipse Public License v1.0 which accompanies this distribution, and
 * is available at http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors: IBM Corporation - initial API and implementation
 * 
 ****************************************************************************/

public class VerifyEditorPlugin extends TestCase {

		List colorList = new ArrayList(); 
	
	public void testPluginExists() {
		Plugin plugin = null;
		try {
			plugin = EditorPlugin.getDefault();

		} catch (Exception e) {
			plugin = null;
		}
		assertNotNull("sse editor plugin could not be instantiated", plugin);

	}
	/**
	 * The purpose of this test is just to test if we can directly create
	 * lots of RBG colors, even if display set to "256" (on Linux). 
	 * And, BTW, it does not fail even with 256 colors set, at least 
	 * on Linux, in dev. env. Varying all three RGB numbers, though, 
	 * it is easy to run out of memory! 
	 *
	 */
	public void testColorHandles() {
		Display display = Display.getCurrent();
		if (display == null) display = Display.getDefault();
		assertNotNull("display could not be instantiated", display);
		for (int i = 0; i < 256; i++) {
			for (int j = 0; j < 256; j++) {
// 256 cubed runs out of memory				
//				for (int k = 0; k < 256; k++) {
					colorList.add(
								new Color(display, 
								new RGB(i,j,50)
								)
								);
//				}
				
			}
			
		}
		// if we get this far without error, all is ok.
		assertTrue(true);
	}
}