blob: fc42bc9db4a3f5b0a6a33c639b9151467a4e258f [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../../../resources/js-test-pre.js"></script>
</head>
<body>
<script>
description('Test for a specific problem with previousSibling that failed in older versions of WebKit.');
var testElement = document.createElement("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>';
function filter(node)
{
if (node.id == "B1")
return NodeFilter.FILTER_SKIP;
return NodeFilter.FILTER_ACCEPT;
}
var walker = document.createTreeWalker(testElement, NodeFilter.SHOW_ELEMENT, filter, false);
shouldBe("walker.firstChild(); walker.currentNode.id", "'A1'");
shouldBe("walker.nextNode(); walker.currentNode.id", "'C1'");
shouldBe("walker.nextNode(); walker.currentNode.id", "'C2'");
shouldBe("walker.nextNode(); walker.currentNode.id", "'D1'");
shouldBe("walker.nextNode(); walker.currentNode.id", "'D2'");
shouldBe("walker.nextNode(); walker.currentNode.id", "'B2'");
shouldBe("walker.previousSibling(); walker.currentNode.id", "'C2'");
</script>
<script src="../../../resources/js-test-post.js"></script>
</body>
</html>