1 /*
   2  * Copyright (c) 2005, 2008, 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.
   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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 6249843 6705893
  27  * @summary Test script functions implementing Java interface
  28  */
  29 
  30 import javax.script.*;
  31 import java.io.*;
  32 
  33 public class Test4 {
  34         public static void main(String[] args) throws Exception {
  35             System.out.println("\nTest4\n");
  36             ScriptEngineManager m = new ScriptEngineManager();
  37             ScriptEngine e  = Helper.getJsEngine(m);
  38             if (e == null) {
  39                 System.out.println("Warning: No js engine found; test vacuously passes.");
  40                 return;
  41             }
  42             e.eval(new FileReader(
  43                 new File(System.getProperty("test.src", "."), "Test4.js")));
  44             Invocable inv = (Invocable)e;
  45             Runnable run1 = (Runnable)inv.getInterface(Runnable.class);
  46             run1.run();
  47             // use methods of a specific script object
  48             Object intfObj = e.get("intfObj");
  49             Runnable run2 = (Runnable)inv.getInterface(intfObj, Runnable.class);
  50             run2.run();
  51         }
  52 }