1/* 2 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 6460701 6431651 27 * @run main/othervm AddURLTest 28 * @summary Fixes for 6460701 & 6431651. 29 */ 30 31import java.net.*; 32import java.io.*; 33 34/** 35 * 6460701 : URLClassLoader:addURL RI behavior inconsistent with a spec in case duplicate URLs 36 * 6431651 : No description for addURL(URL url) method of URLClassLoader class in case null url 37 */ 38 39public class AddURLTest 40{ 41 public static void main(String[] args) throws Exception { 42 43 URL[] urls = new URL[] {new URL("http://foobar.jar") }; 44 MyURLClassLoader ucl = new MyURLClassLoader(urls); 45 46 ucl.addURL(null); 47 ucl.addURL(new URL("http://foobar.jar")); 48 ucl.addURL(null); 49 ucl.addURL(new URL("http://foobar.jar")); 50 ucl.addURL(null); 51 ucl.addURL(new URL("http://foobar.jar")); 52 53 urls = ucl.getURLs(); 54 55 if (urls.length != 1) 56 throw new RuntimeException( 57 "Failed: There should only be 1 url in the list of search URLs"); 58 59 URL url; 60 for (int i=0; i<urls.length; i++) { 61 url = urls[i]; 62 if (url == null || !url.equals(new URL("http://foobar.jar"))) 63 throw new RuntimeException( 64 "Failed: The url should not be null and should be http://foobar.jar"); 65 66 } 67 } 68 69 static class MyURLClassLoader extends URLClassLoader { 70 public MyURLClassLoader(URL[] urls) { 71 super(urls); 72 } 73 public void addURL(URL url) { 74 super.addURL(url); 75 } 76 } 77 78} 79