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Side by Side Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-traversal-skip-most.html

Issue 1988983002: Move the dom directory from web-platform-tests/ to wpt/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 7 months ago
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1 <!DOCTYPE html>
2 <html>
3 <!--
4 Test adapted from https://mxr.mozilla.org/chromium/source/src/third_party/WebKit /LayoutTests/fast/dom/TreeWalker/script-tests/traversal-skip-most.js
5 -->
6 <head>
7 <title>TreeWalker: traversal-skip-most</title>
8 <script src="../../../../resources/testharness.js"></script>
9 <script src="../../../../resources/testharnessreport.js"></script>
10 <script src="traversal-support.js"></script>
11 <div id=log></div>
12 </head>
13 <body>
14 <p>Test TreeWalker with skipping</p>
15 <script>
16 var testElement;
17 setup(function() {
18 testElement = document.createElement("div");
19 testElement.id = 'root';
20 // testElement.innerHTML='<div id="A1"><div id="B1" class="keep"></div><div id="B2">this text matters</div><div id="B3" class="keep"></div></div>';
21 // <div id="A1">
22 // <div id="B1" class="keep"></div>
23 // <div id="B2">this text matters</div>
24 // <div id="B3" class="keep"></div>
25 // </div>
26
27
28 // XXX for Servo, build the tree without using innerHTML
29 var a1 = document.createElement("div"); a1.id = "A1";
30 var b1 = document.createElement("div"); b1.id = "B1"; b1.className = "keep";
31 var b2 = document.createElement("div"); b2.id = "B2";
32 var b3 = document.createElement("div"); b3.id = "B3"; b3.className = "keep";
33
34 testElement.appendChild(a1);
35 a1.appendChild(b1);
36 a1.appendChild(b2)
37 .appendChild(document.createTextNode("this text matters"));
38 a1.appendChild(b3);
39 });
40
41 var filter = {
42 acceptNode: function(node) {
43 if (node.className == 'keep')
44 return NodeFilter.FILTER_ACCEPT;
45
46 return NodeFilter.FILTER_SKIP;
47 }
48 }
49
50 test(function()
51 {
52 var walker = document.createTreeWalker(testElement, NodeFilter.SHOW_ELEMENT, filter);
53 assert_node(walker.firstChild(), { type: Element, id: 'B1' });
54 assert_node(walker.nextSibling(), { type: Element, id: 'B3' });
55 }, 'Testing nextSibling');
56
57 test(function()
58 {
59 var walker = document.createTreeWalker(testElement, NodeFilter.SHOW_ELEMENT, filter);
60 walker.currentNode = testElement.querySelectorAll('#B3')[0];
61 assert_node(walker.previousSibling(), { type: Element, id: 'B1' });
62 }, 'Testing previousSibling');
63
64 </script>
65 </body>
66 </html>
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