1 /*

     2  * Copyright 2005-2006 Sun Microsystems, Inc.  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.

     8  *

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

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

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

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 6249843

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

    28  */

    29 

    30 import java.io.*;

    31 import javax.script.*;

    32 

    33 public class Test5 {

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

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

    36                 ScriptEngineManager m = new ScriptEngineManager();

    37                 ScriptEngine engine = m.getEngineByName("js");

    38                 Bindings g = new SimpleBindings();

    39                 Bindings e = new SimpleBindings();

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

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

    42                 ScriptContext ctxt = new SimpleScriptContext();

    43                 ctxt.setBindings(e, ScriptContext.ENGINE_SCOPE);

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

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

    46 

    47                 Reader reader = new FileReader(

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

    49                 engine.eval(reader,ctxt);

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

    51                 ctxt.setBindings(g, ScriptContext.GLOBAL_SCOPE);

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

    53                 engine.eval(reader,ctxt);

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

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

    56                 ctxt.setAttribute("key", null, ScriptContext.ENGINE_SCOPE);

    57                 engine.eval(reader,ctxt);

    58         }

    59 }