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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>exception test of performance.mark and performance.measure</title>
<meta rel="help" href="https://w3c.github.io/user-timing/#extensions-performance-interface"/>
<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 exception scenarios of invoking mark() and measure() with timing attributes as value.</p>
<div id="log"></div>
<script>
function emit_test(attrName) {
test(function() {
assert_throws_dom("SyntaxError", function() { window.performance.mark(attrName); });
}, "performance.mark should throw if used with timing attribute " + attrName);
}
for (var i in timingAttributes) {
emit_test(timingAttributes[i]);
}
function emit_test2(attrName) {
test(function() {
window.performance.measure(attrName);
}, "performance.measure should not throw if used with timing attribute " + attrName);
}
for (var i in timingAttributes) {
emit_test2(timingAttributes[i]);
}
</script>
</body>
</html>
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