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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>user timing entry type</title>
<link rel="author" title="Intel" href="http://www.intel.com/" />
<link rel="help" href="http://www.w3.org/TR/user-timing/#extensions-performance-interface"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/webperftestharness.js"></script>
<script src="resources/webperftestharnessextension.js"></script>
</head>
<body>
<h1>Description</h1>
<p>This test validates the user timing entry type, PerformanceMark and PerformanceMeasure.</p>
<div id="log"></div>
<script>
var context = new PerformanceContext(window.performance);
context.mark('mark');
context.measure('measure');
var mark_entry = context.getEntriesByName('mark')[0];
var measure_entry = context.getEntriesByName('measure')[0];
test_equals(Object.prototype.toString.call(mark_entry), '[object PerformanceMark]', 'Class name of mark entry should be PerformanceMark.');
test_equals(Object.prototype.toString.call(measure_entry), '[object PerformanceMeasure]', 'Class name of measure entry should be PerformanceMeasure.');
</script>
</body>
</html>
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