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Unified Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/traversal/TreeWalker-previousSiblingLastChildSkip.html

Issue 1529523002: Import dom/ from web-platform-tests (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: tweak W3CImportExpectations Created 5 years ago
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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
--- /dev/null
+++ 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>

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