1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/base/test/test_NodeIterator_mutations_2.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,112 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!-- NodeIterator mutation tests, 2.
1.7 + Originally part of WebKit, Mochi-ified by Zack Weinberg.
1.8 + This file based on node-iterator-00[...].html from
1.9 + http://svn.webkit.org/repository/webkit/trunk/LayoutTests/traversal/
1.10 + -->
1.11 +<head>
1.12 + <title>DOM Traversal: NodeIterator: Mutations (2/x)</title>
1.13 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.14 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
1.15 +</head>
1.16 +<p id="display"></p>
1.17 +<div id="content" style="display: none">
1.18 +</div>
1.19 +<pre id="test">
1.20 +<script class="testbody" type="text/javascript">
1.21 + function resetContent() {
1.22 + var content = $('content');
1.23 + content.innerHTML = ('<span id="A"><\/span><span id="B"><\/span>'
1.24 + + '<span id="C"><\/span><span id="D"><\/span>'
1.25 + + '<span id="E"><\/span><span id="F"><\/span>'
1.26 + + '<span id="G"><\/span><span id="H"><\/span>'
1.27 + + '<span id="I"><\/span>');
1.28 + return content;
1.29 + }
1.30 +
1.31 + function makeSpan(id) {
1.32 + var e = document.createElement('span');
1.33 + e.id = id;
1.34 + return e;
1.35 + }
1.36 +
1.37 + function testNodeFilter(n) {
1.38 + if (n.tagName == 'SPAN')
1.39 + return NodeFilter.FILTER_ACCEPT;
1.40 + return NodeFilter.FILTER_SKIP;
1.41 + }
1.42 +
1.43 + function checkseq(it, root, expect) {
1.44 + var checkIt = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT,
1.45 + testNodeFilter);
1.46 + var printedPointer = (it.referenceNode == undefined);
1.47 + var string = '';
1.48 + var node;
1.49 + while ((node = checkIt.nextNode()) != null) {
1.50 + if (!printedPointer && it.referenceNode == node) {
1.51 + printedPointer = true;
1.52 + var s = '[' + node.id + '] ';
1.53 + if (it.pointerBeforeReferenceNode)
1.54 + string += "* " + s;
1.55 + else
1.56 + string += s + "* ";
1.57 + } else {
1.58 + string += node.id + " ";
1.59 + }
1.60 + }
1.61 + is(string.slice(0, -1), expect, "sequence check");
1.62 + }
1.63 +
1.64 + // first a basic sanity check [node-iterator-001]
1.65 + (function(){
1.66 + var root = resetContent();
1.67 + var it = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT,
1.68 + testNodeFilter);
1.69 +
1.70 + checkseq(it, root, 'A B C D E F G H I');
1.71 + it.nextNode();
1.72 + checkseq(it, root, '[A] * B C D E F G H I');
1.73 + it.previousNode();
1.74 + checkseq(it, root, '* [A] B C D E F G H I');
1.75 + it.previousNode();
1.76 + checkseq(it, root, '* [A] B C D E F G H I');
1.77 + })();
1.78 +
1.79 + // Mutations that should not move the iterator [node-iterator-002]
1.80 + (function(){
1.81 + var root = resetContent();
1.82 + var it = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT,
1.83 + testNodeFilter);
1.84 +
1.85 + for (var i = 0; i < 4; i++)
1.86 + it.nextNode();
1.87 + checkseq(it, root, 'A B C [D] * E F G H I');
1.88 +
1.89 + root.removeChild($('E'));
1.90 + checkseq(it, root, 'A B C [D] * F G H I');
1.91 +
1.92 + var X = makeSpan('X');
1.93 + root.insertBefore(X, $('F'));
1.94 + checkseq(it, root, 'A B C [D] * X F G H I');
1.95 +
1.96 + var I = $('I');
1.97 + root.removeChild(I);
1.98 + root.insertBefore(I, X);
1.99 + checkseq(it, root, 'A B C [D] * I X F G H');
1.100 + })();
1.101 +
1.102 + // 002 complete
1.103 +
1.104 + /* Template
1.105 + (function(){
1.106 + var root = resetContent();
1.107 + var it = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT,
1.108 + testNodeFilter);
1.109 +
1.110 + })();
1.111 + */
1.112 +</script>
1.113 +</pre>
1.114 +</body>
1.115 +</html>
