/*

 * Copyright (c) 2011, 2013, 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

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 6869617

 * @summary ScriptEngine bug : ScriptException cause not set (with fix)

 */

import javax.script.*;

import java.io.*;

public class CauseExceptionTest {

    public static void main(String[] args) throws ScriptException, NoSuchMethodException {

        ScriptEngineManager sem = new ScriptEngineManager();

        ScriptEngine engine = sem.getEngineByName("nashorn");

        if (engine == null) {

            System.out.println("Warning: No js engine found; test vacuously passes.");

            return;

        }

        engine.eval("function hello_world() { print('hello world'); throw 'out of here'; } ");

        Invocable invocable = (Invocable) engine;

        try {

            invocable.invokeFunction("hello_world", (Object[])null);

        } catch (ScriptException se) {

            Throwable cause = se.getCause();

            if (cause == null) {

                throw new RuntimeException("null cause");

            }

            System.out.println(cause);

        }

    }

};