Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-walking-outside-a-tree.html |
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-walking-outside-a-tree.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-walking-outside-a-tree.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5b68118acb5370629946488fe4c0ece7cd86bfd9 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-walking-outside-a-tree.html |
@@ -0,0 +1,41 @@ |
+<!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="traversal-support.js"></script> |
+<link rel="stylesheet" href="../../../../resources/testharness.css"> |
+<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> |