/*
 * Copyright (c) 2007 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/* @test 1.2 07/05/08
 * @bug 6529759
 * @summary URL constructor of specific form does not provide exception chaining
 */

import java.net.URL;

public class B6529759 
{
    public static void main(String[] args) {
	try {
            new java.net.URL(null, "a:", new a());                   
        } catch (Exception e) {
	    if (e.getCause() == null) {
		e.printStackTrace();
		throw new RuntimeException("Failed: Exception has no cause");
	    }
        }
    }

    static class a extends java.net.URLStreamHandler {
	protected java.net.URLConnection openConnection(java.net.URL u)  {
	    throw new UnsupportedOperationException();
	}

 	protected void parseURL(java.net.URL u, String spec, int start, int limit) {
            throw new RuntimeException();
    	}
    }
}