API/minidom.js

   1 // -*- mode: c++; c-basic-offset: 4 -*-
   2 /*
   3  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 function shouldBe(a, b)
  28 {
  29     var evalA;
  30     try {
  31         evalA = eval(a);
  32     } catch(e) {
  33         evalA = e;
  34     }
  35
  36     if (evalA == b || isNaN(evalA) && typeof evalA == 'number' && isNaN(b) && typeof b == 'number')
  37         print("PASS: " + a + " should be " + b + " and is.", "green");
  38     else
  39         print("__FAIL__: " + a + " should be " + b + " but instead is " + evalA + ".", "red");
  40 }
  41
  42 function test()
  43 {
  44     print("Node is " + Node);
  45     for (var p in Node)
  46         print(p + ": " + Node[p]);
  47
  48     node = new Node();
  49     print("node is " + node);
  50     for (var p in node)
  51         print(p + ": " + node[p]);
  52
  53     child1 = new Node();
  54     child2 = new Node();
  55     child3 = new Node();
  56
  57     node.appendChild(child1);
  58     node.appendChild(child2);
  59
  60     var childNodes = node.childNodes;
  61
  62     for (var i = 0; i < childNodes.length + 1; i++) {
  63         print("item " + i + ": " + childNodes.item(i));
  64     }
  65
  66     for (var i = 0; i < childNodes.length + 1; i++) {
  67         print(i + ": " + childNodes[i]);
  68     }
  69
  70     node.removeChild(child1);
  71     node.replaceChild(child3, child2);
  72
  73     for (var i = 0; i < childNodes.length + 1; i++) {
  74         print("item " + i + ": " + childNodes.item(i));
  75     }
  76
  77     for (var i = 0; i < childNodes.length + 1; i++) {
  78         print(i + ": " + childNodes[i]);
  79     }
  80
  81     try {
  82         node.appendChild(null);
  83     } catch(e) {
  84         print("caught: " + e);
  85     }
  86
  87     try {
  88         var o = new Object();
  89         o.appendChild = node.appendChild;
  90         o.appendChild(node);
  91     } catch(e) {
  92         print("caught: " + e);
  93     }
  94
  95     try {
  96         node.appendChild();
  97     } catch(e) {
  98         print("caught: " + e);
  99     }
 100
 101     oldNodeType = node.nodeType;
 102     node.nodeType = 1;
 103     shouldBe("node.nodeType", oldNodeType);
 104
 105     shouldBe("node instanceof Node", true);
 106     shouldBe("new Object() instanceof Node", false);
 107
 108     print(Node);
 109 }
 110
 111 test();