chromium/third_party/blink/web_tests/fast/dom/namednodemap-namelookup.html

<html>
<body>
<div id="div" name="divname" item="canoveride"></div>
<pre>
<script>
if (window.testRunner) {
	testRunner.dumpAsText();
}
var hadError = false;
var myDiv = document.getElementById("div");
var attribute = myDiv.attributes["name"];
if (attribute != "[object Attr]") {
	document.writeln('ERROR: attributes["name"] should be an attribute object: ' + attribute);
	hadError = true;
}

attribute = myDiv.attributes["item"];
if (attribute.value) {
	document.writeln('ERROR: attributes["item"].value : ' + attribute.value);
	hadError = true;
}

if (!hadError)
	document.writeln("Success");

</script>
</pre>
</body>
</html>