1 /*
   2  * Copyright (c) 2010, 2013, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.internal.runtime.test;
  27 
  28 import static org.testng.Assert.assertEquals;
  29 import static org.testng.Assert.fail;
  30 import java.io.ByteArrayOutputStream;
  31 import java.io.IOException;
  32 import java.io.NotSerializableException;
  33 import java.io.ObjectOutputStream;
  34 import javax.script.ScriptEngine;
  35 import javax.script.ScriptException;
  36 import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
  37 import jdk.nashorn.internal.runtime.RewriteException;
  38 import jdk.nashorn.internal.runtime.UnwarrantedOptimismException;
  39 import org.testng.annotations.Test;
  40 
  41 /**
  42  * JDK-8044518: Ensure exceptions related to optimistic recompilation are not serializable
  43  *
  44  * @test
  45  * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime
  46  * @run testng jdk.nashorn.internal.runtime.test.ExceptionsNotSerializable
  47  */
  48 @SuppressWarnings("javadoc")
  49 public class ExceptionsNotSerializable {
  50     @Test
  51     public void rewriteExceptionNotSerializable() throws ScriptException {
  52         // NOTE: we must create a RewriteException in a context of a Nashorn engine, as it uses Global.newIntance()
  53         // internally.
  54         final ScriptEngine e = new NashornScriptEngineFactory().getScriptEngine();
  55         e.put("f", new Runnable() {
  56             @Override
  57             public void run() {
  58                 tryToSerialize(RewriteException.create(null, new Object[0], new String[0]));
  59             }
  60         });
  61         e.eval("f()");
  62     }
  63 
  64     @Test
  65     public void unwarrantedOptimismExceptionNotSerializable() {
  66         tryToSerialize(new UnwarrantedOptimismException(1.0, 128));
  67     }
  68 
  69     private static void tryToSerialize(final Object obj) {
  70         try {
  71             new ObjectOutputStream(new ByteArrayOutputStream()).writeObject(obj);
  72             fail();
  73         } catch (final NotSerializableException e) {
  74             assertEquals(e.getMessage(), obj.getClass().getName());
  75         } catch (final IOException e) {
  76             fail("", e);
  77         }
  78 
  79     }
  80 }