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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Resource Timing Entry Sequence of Events for Scripts</title>
<link rel="help" href="https://w3c.github.io/resource-timing/"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
async_test(t => {
const script = document.createElement("script");
const url = new URL('resources/empty.js', location.href).toString();
script.addEventListener('load', t.step_func(() => {
assert_equals(performance.getEntriesByName(url).length, 1);
t.done();
}));
script.src = url;
document.body.appendChild(script);
t.add_cleanup(() => script.remove());
}, "The RT entry for script should be available when the script 'load' event fires");
async_test(t => {
const script = document.createElement("script");
const url = new URL('resources/non-existent.js', location.href).toString();
script.addEventListener('error', t.step_func(() => {
assert_equals(performance.getEntriesByName(url).length, 1);
t.done();
}));
script.src = url;
document.body.appendChild(script);
t.add_cleanup(() => script.remove());
}, "The RT entry for a non-existent script should be available when the script 'error' event fires");
</script>
</body>
</html>
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