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<!DOCTYPE html>
<meta charset=utf-8>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="early-hints-helpers.sub.js"></script>
<body>
<script>
const preloads = getPreloadsFromSearchParams();
["low", "high", "auto"].forEach((fetchpriority, i) => {
promise_test(() => {
return new Promise((resolve, reject) => {
assert_greater_than(preloads.length, i);
const preload = preloads[i];
assert_equals(preload.fetchpriority_attr, fetchpriority);
const el = document.createElement("script");
el.src = preload.url;
el.onload = () => {
const name = new URL(preload.url, window.location);
assert_true(isPreloadedByEarlyHints(name));
resolve();
};
el.onerror = reject;
document.body.appendChild(el);
});
}, `fetchpriority='${fetchpriority}' in early hints preload headers does cause not any error`);
});
</script>
</body>