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Test Info: Warnings

<!DOCTYPE html>
<title>Badging: attempting to badge non-fully active document</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body></body>
<script>
promise_test(async t => {
const iframe = document.createElement("iframe");
document.body.appendChild(iframe);
await new Promise(resolve => {
iframe.onload = resolve;
iframe.src = "about:blank";
});
const exceptionCtor = iframe.contentWindow.DOMException;
const {navigator: nav} = iframe.contentWindow;
iframe.remove();
return promise_rejects_dom(t, "InvalidStateError", exceptionCtor, nav.setAppBadge(1));
}, "badging a non-fully active document should reject with InvalidStateError");
</script>