1 /*
   2  * Copyright (c) 2005, 2016, 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 basic script compilation. Value eval'ed from
  28  * compiled and interpreted scripts should be same.
  29  */
  30 
  31 import java.io.File;
  32 import java.io.FileReader;
  33 import java.io.Reader;
  34 import javax.script.Compilable;
  35 import javax.script.CompiledScript;
  36 import javax.script.ScriptEngine;
  37 import javax.script.ScriptEngineManager;
  38 
  39 public class Test6 {
  40         public static void main(String[] args) throws Exception {
  41             System.out.println("\nTest6\n");
  42             ScriptEngineManager m = new ScriptEngineManager();
  43             ScriptEngine engine = Helper.getJsEngine(m);
  44             if (engine == null) {
  45                 System.out.println("Warning: No js engine found; test vacuously passes.");
  46                 return;
  47             }
  48 
  49             try (Reader reader = new FileReader(
  50                 new File(System.getProperty("test.src", "."), "Test6.js"))) {
  51                 engine.eval(reader);
  52             }
  53             Object res = engine.get("res");
  54 
  55             CompiledScript scr = null;
  56             try (Reader reader = new FileReader(
  57                 new File(System.getProperty("test.src", "."), "Test6.js"))) {
  58                 scr = ((Compilable)engine).compile(reader);
  59             }
  60 
  61             if (scr == null) {
  62                 throw new RuntimeException("compilation failed!");
  63             }
  64 
  65             scr.eval();
  66             Object res1 = engine.get("res");
  67             if (! res.equals(res1)) {
  68                 throw new RuntimeException("values not equal");
  69             }
  70         }
  71 }