01 
02 /*
03  *  Descripter 1.0 - Java Script Engines
04  *  Copyright (C) 2010-2015  Jianjun Liu (J.J.Liu)
05  *  
06  *  This program is free software: you can redistribute it and/or modify
07  *  it under the terms of the GNU Affero General Public License as published by
08  *  the Free Software Foundation, either version 3 of the License, or
09  *  (at your option) any later version.
10  *  
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU Affero General Public License for more details.
15  *  
16  *  You should have received a copy of the GNU Affero General Public License
17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 package org.descripter;
21 
22 import org.descripter.js.api.Core;
23 import org.descripter.js.api.Global;
24 
25 /**
26  * <p>Tests JavaScript Objects.</p>
27  * 
28  * @author <a href="mailto:jianjunliu@126.com">J.J.Liu (Jianjun Liu)</a> at <a href="http://www.descripter.org" target="_blank">http://www.descripter.org</a>
29  * @since Descripter 1.0
30  */
31 public class Objects extends Global<Core>
32 {
33     /**
34      * <p>Constructs a {@link Global} script context of this type.</p>
35      * @param with The containing {@link Core} context.
36      * @since Descripter 1.0
37      */
38     public Objects(Core with) {
39         super(with);
40     }
41 
42     /**
43      * <p>Executes the script context of this type.</p>
44      * @since Descripter 1.0
45      */
46     @Override
47     public void run() {
48         print(var(with._Function).var(with._prototype).var(-10000));
49         var(with._Function).var(with._prototype).set(-10000, "bgasdhwqoeghhqoweigqg");
50         print(var(with._Function).var(with._prototype).var(-10000));
51         print(var(with._this));
52         print(typeof(var(with._this)));
53         print(var(with._null));
54         print(typeof(var(with._null)));
55         print(typeof(null));
56         print(new Object[] { null });
57         print(typeof(var(with._Object).var(with._prototype)));
58         print(instanceOf(var(with._Object).var(with._prototype), var(with._Object)));
59         print(instanceOf(alloc(var(with._Function)).var(with._prototype), var(with._Object)));
60         print(instanceOf(alloc(var(with._Object)), var(with._Object)));
61         print(typeof(var(with._Object)));
62         print(typeof(var(with._Object).var(with._call)));
63         print(var(with._Object));
64         Object o = alloc(var(with._Object));
65         print(typeof(o));
66         print(typeof(alloc(var(with._Object))));
67         print(typeof(alloc(var(with._Function))));
68         print(o);
69     }
70 
71     /**
72      * <p>Creates and runs {@link Global} script contexts of the containing type.</p>
73      * @param args Ignored
74      * @since Descripter 1.0
75      */
76     public static void main(String[] args) {
77         Core c = new Core(true);
78         new Objects(new Core()).run();
79         c.readOnly(false);
80         new Objects(c).run();
81         System.out.println(null==null);
82     }
83 }