--- old/test/java/io/Serializable/resolveClass/deserializeButton/Test.java	2017-05-24 21:59:20.095194689 -0700
+++ new/test/java/io/Serializable/resolveClass/deserializeButton/Test.java	2017-05-24 21:59:19.888168377 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2017, Oracle and/or its affiliates. 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
@@ -22,7 +22,11 @@
  */
 
 /*
+ * @test
  * @bug 4413434
+ * @library /lib/testlibrary
+ * @build JarUtils Driver Foo
+ * @run driver Driver
  * @summary Verify that class loaded outside of application class loader is
  *          correctly resolved during deserialization when read in by custom
  *          readObject() method of a bootstrap class (in this case,
@@ -31,12 +35,14 @@
 
 import java.io.*;
 import java.net.*;
+import java.nio.file.*;
 
 public class Test {
     public static void main(String[] args) throws Exception {
-        ClassLoader ldr =
+        URLClassLoader ldr =
             new URLClassLoader(new URL[]{ new URL("file:cb.jar") });
         Runnable r = (Runnable) Class.forName("Foo", true, ldr).newInstance();
         r.run();
+        ldr.close();
     }
 }