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Side by Side Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-currentNode.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/resources/TreeWalker-currentNode.js
5 -->
6 <head>
7 <title>TreeWalker: currentNode</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 <div id='parent'>
15 <div id='subTree'><p>Lorem ipsum <span>dolor <b>sit</b> amet</span>, consectetur <i>adipisicing</i> elit, sed do eiusmod <tt>tempor <b><i>incididunt ut</i> labo re</b> et dolore magna</tt> aliqua.</p></div>
16 </div>
17 <p>Test TreeWalker currentNode functionality</p>
18 <script>
19 // var subTree = document.createElement('div');
20 // subTree.innerHTML = "<p>Lorem ipsum <span>dolor <b>sit</b> amet</span>, conse ctetur <i>adipisicing</i> elit, sed do eiusmod <tt>tempor <b><i>incididunt ut</i > labore</b> et dolore magna</tt> aliqua.</p>"
21 // document.body.appendChild(subTree);
22 var subTree = document.getElementById("subTree");
23
24 var all = function(node) { return true; }
25
26 test(function()
27 {
28 var w = document.createTreeWalker(subTree, NodeFilter.SHOW_ELEMENT, all);
29 assert_node(w.currentNode, { type: Element, id: 'subTree' });
30 assert_equals(w.parentNode(), null);
31 assert_node(w.currentNode, { type: Element, id: 'subTree' });
32 }, "Test that TreeWalker.parent() doesn't set the currentNode to a node not unde r the root.");
33
34 test(function()
35 {
36 var w = document.createTreeWalker(subTree,
37 NodeFilter.SHOW_ELEMENT
38 | NodeFilter.SHOW_COMMENT,
39 all);
40 w.currentNode = document.documentElement;
41 assert_equals(w.parentNode(), null);
42 assert_equals(w.currentNode, document.documentElement);
43 w.currentNode = document.documentElement;
44 assert_equals(w.nextNode(), document.documentElement.firstChild);
45 assert_equals(w.currentNode, document.documentElement.firstChild);
46 w.currentNode = document.documentElement;
47 assert_equals(w.previousNode(), null);
48 assert_equals(w.currentNode, document.documentElement);
49 w.currentNode = document.documentElement;
50 assert_equals(w.firstChild(), document.documentElement.firstChild);
51 assert_equals(w.currentNode, document.documentElement.firstChild);
52 w.currentNode = document.documentElement;
53 assert_equals(w.lastChild(), document.documentElement.lastChild);
54 assert_equals(w.currentNode, document.documentElement.lastChild);
55 w.currentNode = document.documentElement;
56 assert_equals(w.nextSibling(), null);
57 assert_equals(w.currentNode, document.documentElement);
58 w.currentNode = document.documentElement;
59 assert_equals(w.previousSibling(), null);
60 assert_equals(w.currentNode, document.documentElement);
61 }, "Test that we handle setting the currentNode to arbitrary nodes not under the root element.");
62
63 test(function()
64 {
65 var w = document.createTreeWalker(subTree, NodeFilter.SHOW_ELEMENT, all);
66 w.currentNode = subTree.previousSibling;
67 assert_equals(w.nextNode(), subTree);
68 w.currentNode = document.getElementById("parent");
69 assert_equals(w.firstChild(), subTree);
70 }, "Test how we handle the case when the traversed to node is within the root, b ut the currentElement is not.");
71 </script>
72 </body>
73 </html>
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