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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/dom/traversal/TreeWalker-walking-outside-a-tree.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html>
+<html>
+<!--
+Test adapted from https://github.com/operasoftware/presto-testo/blob/master/core/standards/acid3/individual/006a.html
+-->
+<head>
+<title>TreeWalker: walking-outside-a-tree</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/assert-node.js"></script>
+<div id=log></div>
+</head>
+<body>
+<p>[Acid3 - Test 006a] walking outside a tree</p>
+<script>
+test(function () {
+ // test 6: walking outside a tree
+ var doc = document.createElement("div");
+ var head = document.createElement('head');
+ var title = document.createElement('title');
+ var body = document.createElement('body');
+ var p = document.createElement('p');
+ doc.appendChild(head);
+ head.appendChild(title);
+ doc.appendChild(body);
+ body.appendChild(p);
+
+ var w = document.createTreeWalker(body, 0xFFFFFFFF, null);
+ doc.removeChild(body);
+ assert_equals(w.lastChild(), p, "TreeWalker failed after removing the current node from the tree");
+ doc.appendChild(p);
+ assert_equals(w.previousNode(), title, "failed to handle regrafting correctly");
+ p.appendChild(body);
+ assert_equals(w.nextNode(), p, "couldn't retrace steps");
+ assert_equals(w.nextNode(), body, "couldn't step back into root");
+ assert_equals(w.previousNode(), null, "root didn't retake its rootish position");
+}, "walking outside a tree");
+</script>
+</body>
+</html>