ExceptionsNotSerializable.java revision 1350:3cb11f4d617e 
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
26package jdk.nashorn.internal.runtime.test;
27
28import static org.testng.Assert.assertEquals;
29import static org.testng.Assert.fail;
30import java.io.ByteArrayOutputStream;
31import java.io.IOException;
32import java.io.NotSerializableException;
33import java.io.ObjectOutputStream;
34import javax.script.ScriptEngine;
35import javax.script.ScriptException;
36import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
37import jdk.nashorn.internal.runtime.RewriteException;
38import jdk.nashorn.internal.runtime.UnwarrantedOptimismException;
39import org.testng.annotations.Test;
40
41/**
42 * JDK-8044518: Ensure exceptions related to optimistic recompilation are not serializable
43 *
44 * @test
45 * @run testng jdk.nashorn.internal.runtime.test.ExceptionsNotSerializable
46 */
47@SuppressWarnings("javadoc")
48public class ExceptionsNotSerializable {
49    @Test
50    public void rewriteExceptionNotSerializable() throws ScriptException {
51        // NOTE: we must create a RewriteException in a context of a Nashorn engine, as it uses Global.newIntance()
52        // internally.
53        final ScriptEngine e = new NashornScriptEngineFactory().getScriptEngine();
54        e.put("f", new Runnable() {
55            @Override
56            public void run() {
57                tryToSerialize(RewriteException.create(null, new Object[0], new String[0]));
58            }
59        });
60        e.eval("f()");
61    }
62
63    @Test
64    public void unwarrantedOptimismExceptionNotSerializable() {
65        tryToSerialize(new UnwarrantedOptimismException(1.0, 128));
66    }
67
68    private static void tryToSerialize(final Object obj) {
69        try {
70            new ObjectOutputStream(new ByteArrayOutputStream()).writeObject(obj);
71            fail();
72        } catch (final NotSerializableException e) {
73            assertEquals(e.getMessage(), obj.getClass().getName());
74        } catch (final IOException e) {
75            fail("", e);
76        }
77
78    }
79}
80