/*

 * Copyright (c) 2005, 2016, 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 6249843 6705893

 * @summary Tests engine, global scopes and scope hiding.

 * @modules jdk.scripting.nashorn

 */

import java.io.File;

import java.io.FileReader;

import java.io.Reader;

import javax.script.Bindings;

import javax.script.ScriptContext;

import javax.script.ScriptEngine;

import javax.script.ScriptEngineManager;

import javax.script.SimpleBindings;

import javax.script.SimpleScriptContext;

public class Test5 {

        public static void main(String[] args) throws Exception {

                System.out.println("\nTest5\n");

                ScriptEngineManager m = new ScriptEngineManager();

                ScriptEngine engine = Helper.getJsEngine(m);

                if (engine == null) {

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

                    return;

                }

                Bindings g = new SimpleBindings();

                Bindings e = new SimpleBindings();

                g.put("key", "value in global");

                e.put("key", "value in engine");

                ScriptContext ctxt = new SimpleScriptContext();

                ctxt.setBindings(e, ScriptContext.ENGINE_SCOPE);

                System.out.println("engine scope only");

                e.put("count", new Integer(1));

                try (Reader reader = new FileReader(

                    new File(System.getProperty("test.src", "."), "Test5.js"))) {

                    engine.eval(reader,ctxt);

                }

                System.out.println("both scopes");

                ctxt.setBindings(g, ScriptContext.GLOBAL_SCOPE);

                e.put("count", new Integer(2));

                try (Reader reader = new FileReader(

                    new File(System.getProperty("test.src", "."), "Test5.js"))) {

                    engine.eval(reader,ctxt);

                }

                System.out.println("only global");

                e.put("count", new Integer(3));

                ctxt.removeAttribute("key", ScriptContext.ENGINE_SCOPE);

                try (Reader reader = new FileReader(

                    new File(System.getProperty("test.src", "."), "Test5.js"))) {

                    engine.eval(reader,ctxt);

                }

        }

}