1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/content/base/test/test_NodeIterator_mutations_3.html Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,160 @@ 1.4 +<!DOCTYPE HTML> 1.5 +<html> 1.6 +<head> 1.7 + <title>DOM Traversal: NodeIterator: Mutations (3/x)</title> 1.8 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 1.9 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"> 1.10 +</head> 1.11 +<p id="display"></p> 1.12 +<div id="content" style="display: none"> 1.13 + <span id=root><span id=B></span><span id=C></span><span id=D></span><span id=E><span id=E1><span id=E11></span></span></span></span> 1.14 +</div> 1.15 +<pre id="test"> 1.16 +<script class="testbody" type="text/javascript"> 1.17 + function removeNode(n) { 1.18 + n.parentNode.removeChild(n); 1.19 + } 1.20 + var initInner = $('content').innerHTML; 1.21 + var content = $('content'); 1.22 + 1.23 + 1.24 + function resetContent() { 1.25 + content.innerHTML = initInner; 1.26 + var checkIt = document.createNodeIterator(content, NodeFilter.SHOW_ELEMENT, 1.27 + testNodeFilter); 1.28 + var node; 1.29 + while ((node = checkIt.nextNode()) != null) { 1.30 + if (node.id) { 1.31 + window[node.id] = node; 1.32 + } 1.33 + } 1.34 + } 1.35 + 1.36 + function makeSpan(id) { 1.37 + var e = document.createElement('span'); 1.38 + e.id = id; 1.39 + return e; 1.40 + } 1.41 + 1.42 + function testNodeFilter(n) { 1.43 + if (n.tagName == 'SPAN') 1.44 + return NodeFilter.FILTER_ACCEPT; 1.45 + return NodeFilter.FILTER_SKIP; 1.46 + } 1.47 + 1.48 + function checkseq(it, root, expect) { 1.49 + var checkIt = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT, 1.50 + testNodeFilter); 1.51 + var printedPointer = (it.referenceNode == undefined); 1.52 + var string = ''; 1.53 + var node; 1.54 + while ((node = checkIt.nextNode()) != null) { 1.55 + if (!printedPointer && it.referenceNode == node) { 1.56 + printedPointer = true; 1.57 + var s = '[' + node.id + '] '; 1.58 + if (it.pointerBeforeReferenceNode) 1.59 + string += "* " + s; 1.60 + else 1.61 + string += s + "* "; 1.62 + } else { 1.63 + string += node.id + " "; 1.64 + } 1.65 + } 1.66 + is(string.slice(0, -1), expect, "sequence check"); 1.67 + } 1.68 + 1.69 + resetContent(); 1.70 + var it = document.createNodeIterator(E, NodeFilter.SHOW_ELEMENT, 1.71 + testNodeFilter); 1.72 + checkseq(it, root, "root B C D * [E] E1 E11"); 1.73 + 1.74 + removeNode(C); 1.75 + checkseq(it, root, "root B D * [E] E1 E11"); 1.76 + 1.77 + it.nextNode(); 1.78 + removeNode(D); 1.79 + checkseq(it, root, "root B [E] * E1 E11"); 1.80 + 1.81 + it.nextNode(); 1.82 + removeNode(B); 1.83 + checkseq(it, root, "root E [E1] * E11"); 1.84 + 1.85 + it.nextNode(); 1.86 + checkseq(it, root, "root E E1 [E11] *"); 1.87 + 1.88 + it.nextNode(); 1.89 + checkseq(it, root, "root E E1 [E11] *"); 1.90 + 1.91 + it.previousNode(); 1.92 + it.previousNode(); 1.93 + it.previousNode(); 1.94 + it.previousNode(); 1.95 + it.previousNode(); 1.96 + checkseq(it, root, "root * [E] E1 E11"); 1.97 + 1.98 + resetContent(); 1.99 + it = document.createNodeIterator(E, NodeFilter.SHOW_ELEMENT, 1.100 + testNodeFilter); 1.101 + checkseq(it, root, "root B C D * [E] E1 E11"); 1.102 + 1.103 + it.nextNode(); 1.104 + it.nextNode(); 1.105 + checkseq(it, root, "root B C D E [E1] * E11"); 1.106 + 1.107 + it.previousNode(); 1.108 + it.previousNode(); 1.109 + checkseq(it, root, "root B C D * [E] E1 E11"); 1.110 + 1.111 + removeNode(D); 1.112 + removeNode(B); 1.113 + checkseq(it, root, "root C * [E] E1 E11"); 1.114 + 1.115 + n = makeSpan('n'); 1.116 + root.insertBefore(n, E); 1.117 + checkseq(it, root, "root C n * [E] E1 E11"); 1.118 + 1.119 + n2 = makeSpan('n2'); 1.120 + root.insertBefore(n2, C); 1.121 + checkseq(it, root, "root n2 C n * [E] E1 E11"); 1.122 + 1.123 + resetContent(); 1.124 + it = document.createNodeIterator(E, NodeFilter.SHOW_ELEMENT, 1.125 + testNodeFilter); 1.126 + checkseq(it, root, "root B C D * [E] E1 E11"); 1.127 + 1.128 + removeNode(root); 1.129 + checkseq(it, root, "root B C D * [E] E1 E11"); 1.130 + 1.131 + removeNode(B); 1.132 + checkseq(it, root, "root C D * [E] E1 E11"); 1.133 + 1.134 + removeNode(D); 1.135 + checkseq(it, root, "root C * [E] E1 E11"); 1.136 + 1.137 + it.nextNode(); 1.138 + it.nextNode(); 1.139 + it.nextNode(); 1.140 + checkseq(it, root, "root C E E1 [E11] *"); 1.141 + 1.142 + removeNode(E1); 1.143 + checkseq(it, root, "root C [E] *"); 1.144 + 1.145 + n = makeSpan('n'); 1.146 + root.insertBefore(n, E); 1.147 + checkseq(it, root, "root C n [E] *"); 1.148 + 1.149 + n2 = makeSpan('n2'); 1.150 + E.appendChild(n2); 1.151 + checkseq(it, root, "root C n [E] * n2"); 1.152 + 1.153 + it.nextNode(); 1.154 + checkseq(it, root, "root C n E [n2] *"); 1.155 + 1.156 + removeNode(E); 1.157 + checkseq(it, root, "root C n"); 1.158 + 1.159 + 1.160 +</script> 1.161 +</pre> 1.162 +</body> 1.163 +</html>