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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>window.performance User Timing exists</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="help" href="http://www.w3.org/TR/user-timing/"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/webperftestharness.js"></script>
</head>
<body>
<h1>Description</h1>
<p>This test validates that all of the methods used to interact with the User Timing API are defined.</p>
<div id="log"></div>
<script>
test_namespace();
test_true(window.performance.mark !== undefined, "window.performance.mark is defined.");
test_true(window.performance.clearMarks !== undefined, "window.performance.clearMarks is defined.");
test_true(window.performance.measure !== undefined, "window.performance.measure is defined.");
test_true(window.performance.clearMeasures !== undefined, "window.performance.clearMeasures is defined.");
</script>
</body>
</html>
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