tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/Bug42616Test.java

/*******************************************************************************
 * Copyright (c) 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.tests.api;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.ui.tests.util.UITestCase;

import org.eclipse.ui.internal.WorkbenchPlugin;

/**
 * Test to ensure that <code>WorkbenchPlugin.createExtension()</code> will only 
 * throw <code>CoreException</code>s if there is a problem creating the 
 * extension.
 * 
 * @since 3.0
 */
public class Bug42616Test extends UITestCase {

	/**
	 * @param testName
	 */
	public Bug42616Test(String testName) {
		super(testName);
	}

	public void testErrorCondition() {
		try {
			WorkbenchPlugin.createExtension(null, null);
			fail("createExtension with nulls succeeded");
		} 
		catch (CoreException e) {
			// ensure that exception has a root cause.
			assertNotNull("Cause is null", e.getStatus().getException()); 
		} 
		catch (Throwable t) {
			fail("Throwable not wrapped in core exception.");
		}
	}
}