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comparison: content/base/test/test_NodeIterator_mutations_2.html
content/base/test/test_NodeIterator_mutations_2.html
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| -1:000000000000 | 0:9553ac73eccb |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- NodeIterator mutation tests, 2. | |
| 4 Originally part of WebKit, Mochi-ified by Zack Weinberg. | |
| 5 This file based on node-iterator-00[...].html from | |
| 6 http://svn.webkit.org/repository/webkit/trunk/LayoutTests/traversal/ | |
| 7 --> | |
| 8 <head> | |
| 9 <title>DOM Traversal: NodeIterator: Mutations (2/x)</title> | |
| 10 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 11 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"> | |
| 12 </head> | |
| 13 <p id="display"></p> | |
| 14 <div id="content" style="display: none"> | |
| 15 </div> | |
| 16 <pre id="test"> | |
| 17 <script class="testbody" type="text/javascript"> | |
| 18 function resetContent() { | |
| 19 var content = $('content'); | |
| 20 content.innerHTML = ('<span id="A"><\/span><span id="B"><\/span>' | |
| 21 + '<span id="C"><\/span><span id="D"><\/span>' | |
| 22 + '<span id="E"><\/span><span id="F"><\/span>' | |
| 23 + '<span id="G"><\/span><span id="H"><\/span>' | |
| 24 + '<span id="I"><\/span>'); | |
| 25 return content; | |
| 26 } | |
| 27 | |
| 28 function makeSpan(id) { | |
| 29 var e = document.createElement('span'); | |
| 30 e.id = id; | |
| 31 return e; | |
| 32 } | |
| 33 | |
| 34 function testNodeFilter(n) { | |
| 35 if (n.tagName == 'SPAN') | |
| 36 return NodeFilter.FILTER_ACCEPT; | |
| 37 return NodeFilter.FILTER_SKIP; | |
| 38 } | |
| 39 | |
| 40 function checkseq(it, root, expect) { | |
| 41 var checkIt = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT, | |
| 42 testNodeFilter); | |
| 43 var printedPointer = (it.referenceNode == undefined); | |
| 44 var string = ''; | |
| 45 var node; | |
| 46 while ((node = checkIt.nextNode()) != null) { | |
| 47 if (!printedPointer && it.referenceNode == node) { | |
| 48 printedPointer = true; | |
| 49 var s = '[' + node.id + '] '; | |
| 50 if (it.pointerBeforeReferenceNode) | |
| 51 string += "* " + s; | |
| 52 else | |
| 53 string += s + "* "; | |
| 54 } else { | |
| 55 string += node.id + " "; | |
| 56 } | |
| 57 } | |
| 58 is(string.slice(0, -1), expect, "sequence check"); | |
| 59 } | |
| 60 | |
| 61 // first a basic sanity check [node-iterator-001] | |
| 62 (function(){ | |
| 63 var root = resetContent(); | |
| 64 var it = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT, | |
| 65 testNodeFilter); | |
| 66 | |
| 67 checkseq(it, root, 'A B C D E F G H I'); | |
| 68 it.nextNode(); | |
| 69 checkseq(it, root, '[A] * B C D E F G H I'); | |
| 70 it.previousNode(); | |
| 71 checkseq(it, root, '* [A] B C D E F G H I'); | |
| 72 it.previousNode(); | |
| 73 checkseq(it, root, '* [A] B C D E F G H I'); | |
| 74 })(); | |
| 75 | |
| 76 // Mutations that should not move the iterator [node-iterator-002] | |
| 77 (function(){ | |
| 78 var root = resetContent(); | |
| 79 var it = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT, | |
| 80 testNodeFilter); | |
| 81 | |
| 82 for (var i = 0; i < 4; i++) | |
| 83 it.nextNode(); | |
| 84 checkseq(it, root, 'A B C [D] * E F G H I'); | |
| 85 | |
| 86 root.removeChild($('E')); | |
| 87 checkseq(it, root, 'A B C [D] * F G H I'); | |
| 88 | |
| 89 var X = makeSpan('X'); | |
| 90 root.insertBefore(X, $('F')); | |
| 91 checkseq(it, root, 'A B C [D] * X F G H I'); | |
| 92 | |
| 93 var I = $('I'); | |
| 94 root.removeChild(I); | |
| 95 root.insertBefore(I, X); | |
| 96 checkseq(it, root, 'A B C [D] * I X F G H'); | |
| 97 })(); | |
| 98 | |
| 99 // 002 complete | |
| 100 | |
| 101 /* Template | |
| 102 (function(){ | |
| 103 var root = resetContent(); | |
| 104 var it = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT, | |
| 105 testNodeFilter); | |
| 106 | |
| 107 })(); | |
| 108 */ | |
| 109 </script> | |
| 110 </pre> | |
| 111 </body> | |
| 112 </html> |
