1 /*
   2  * Copyright (c) 2001, 2017, 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 4413434
  27  * @library /lib/testlibrary
  28  * @build JarUtils Foo
  29  * @run main DeserializeButtonTest
  30  * @summary Verify that class loaded outside of application class loader is
  31  *          correctly resolved during deserialization when read in by custom
  32  *          readObject() method of a bootstrap class (in this case,
  33  *          java.util.Vector).
  34  */
  35 
  36 import java.net.URLClassLoader;
  37 import java.net.URL;
  38 import java.nio.file.Path;
  39 import java.nio.file.Paths;
  40 
  41 public class DeserializeButtonTest {
  42     public static void main(String[] args) throws Exception {
  43         setup();
  44 
  45         URLClassLoader ldr =
  46             new URLClassLoader(new URL[]{ new URL("file:cb.jar") });
  47         Runnable r = (Runnable) Class.forName("Foo", true, ldr).newInstance();
  48         r.run();
  49         ldr.close();
  50     }
  51 
  52     private static void setup() throws Exception {
  53         Path classes = Paths.get(System.getProperty("test.classes", ""));
  54         JarUtils.createJarFile(Paths.get("cb.jar"),
  55                                classes,
  56                                classes.resolve("Foo.class"),
  57                                classes.resolve("Foo$TestElement.class"));
  58     }
  59 }