/*

 * Copyright 1999 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

 * @bug 4263588 4292814

 * @summary ClassLoader.loadClass() should not core dump

 *          on null class names.

 */

import java.io.File;

import java.net.URL;

import java.net.URLClassLoader;

public class LoadNullClass {

    public static void main(String[] args) throws Exception {

        File f = new File(System.getProperty("test.src", "."));

        // give the class loader a good but useless url

        FileClassLoader cl = new FileClassLoader

            (new URL[]{new URL("file:"+ f.getAbsolutePath())});

        cl.testFindLoadedClass(null);

    }

}

class FileClassLoader extends URLClassLoader {

    public FileClassLoader(URL[] urls) {

        super(urls);

    }

    public void testFindLoadedClass(String name) throws Exception {

        super.findLoadedClass(name);

    }

}