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 * @modules jdk.scripting.nashorn/jdk.nashorn.internal.runtime
46 * @run testng jdk.nashorn.internal.runtime.test.ExceptionsNotSerializable
47 */
48@SuppressWarnings("javadoc")
49public 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}
81