Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-previousSiblingLastChildSkip.html |
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-previousSiblingLastChildSkip.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-previousSiblingLastChildSkip.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0533c39af33e2379d40f513c75b2b386441829a7 |
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+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-previousSiblingLastChildSkip.html |
@@ -0,0 +1,92 @@ |
+<!DOCTYPE html> |
+<html> |
+<!-- |
+Test adapted from https://mxr.mozilla.org/chromium/source/src/third_party/WebKit/LayoutTests/fast/dom/TreeWalker/script-tests/previousSiblingLastChildSkip.js |
+ --> |
+<head> |
+<title>TreeWalker: previousSiblingLastChildSkip</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>Test that previousSibling properly respects the filter.</p> |
+<script> |
+var testElement; |
+setup(function() { |
+ testElement = document.createElement("div"); |
+ testElement.id = 'root'; |
+ // testElement.innerHTML='<div id="A1"><div id="B1"><div id="C1"></div><div id="C2"><div id="D1"></div><div id="D2"></div></div></div><div id="B2"><div id="C3"></div><div id="C4"></div></div></div>'; |
+ // testElement.innerHTML=' |
+ // <div id="A1"> |
+ // <div id="B1"> |
+ // <div id="C1"> |
+ // </div> |
+ // <div id="C2"> |
+ // <div id="D1"> |
+ // </div> |
+ // <div id="D2"> |
+ // </div> |
+ // </div> |
+ // </div> |
+ // <div id="B2"> |
+ // <div id="C3"> |
+ // </div> |
+ // <div id="C4"> |
+ // </div> |
+ // </div> |
+ // </div>'; |
+ |
+ // XXX for Servo, build the tree without using innerHTML |
+ var a1 = document.createElement("div"); a1.id = "A1"; |
+ var b1 = document.createElement("div"); b1.id = "B1"; |
+ var b2 = document.createElement("div"); b2.id = "B2"; |
+ var c1 = document.createElement("div"); c1.id = "C1"; |
+ var c2 = document.createElement("div"); c2.id = "C2"; |
+ var c3 = document.createElement("div"); c3.id = "C3"; |
+ var c4 = document.createElement("div"); c4.id = "C4"; |
+ var d1 = document.createElement("div"); d1.id = "D1"; |
+ var d2 = document.createElement("div"); d2.id = "D2"; |
+ |
+ testElement.appendChild(a1); |
+ a1.appendChild(b1); |
+ a1.appendChild(b2); |
+ b1.appendChild(c1); |
+ b1.appendChild(c2); |
+ b2.appendChild(c3); |
+ b2.appendChild(c4); |
+ c2.appendChild(d1); |
+ c2.appendChild(d2); |
+}); |
+ |
+test(function() |
+{ |
+ function filter(node) |
+ { |
+ if (node.id == "B1") |
+ return NodeFilter.FILTER_SKIP; |
+ return NodeFilter.FILTER_ACCEPT; |
+ } |
+ |
+ var walker = document.createTreeWalker(testElement, NodeFilter.SHOW_ELEMENT, filter); |
+ assert_node(walker.currentNode, { type: Element, id: 'root' }); |
+ assert_node(walker.firstChild(), { type: Element, id: 'A1' }); |
+ assert_node(walker.currentNode, { type: Element, id: 'A1' }); |
+ assert_node(walker.nextNode(), { type: Element, id: 'C1' }); |
+ assert_node(walker.currentNode, { type: Element, id: 'C1' }); |
+ assert_node(walker.nextNode(), { type: Element, id: 'C2' }); |
+ assert_node(walker.currentNode, { type: Element, id: 'C2' }); |
+ assert_node(walker.nextNode(), { type: Element, id: 'D1' }); |
+ assert_node(walker.currentNode, { type: Element, id: 'D1' }); |
+ assert_node(walker.nextNode(), { type: Element, id: 'D2' }); |
+ assert_node(walker.currentNode, { type: Element, id: 'D2' }); |
+ assert_node(walker.nextNode(), { type: Element, id: 'B2' }); |
+ assert_node(walker.currentNode, { type: Element, id: 'B2' }); |
+ assert_node(walker.previousSibling(), { type: Element, id: 'C2' }); |
+ assert_node(walker.currentNode, { type: Element, id: 'C2' }); |
+}, 'Test that previousSibling properly respects the filter.'); |
+</script> |
+</body> |
+</html> |