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<!DOCTYPE html>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="resources/helpers.js"></script>
<iframe id="iframe" src="resources/shownotification-window-iframe.html"></iframe>
<script>
/** @type {ServiceWorkerRegistration} */
let registration;
promise_setup(async (t) => {
await trySettingPermission("granted");
registration = await prepareActiveServiceWorker("noop-sw.js");
await closeAllNotifications();
});
promise_test(async (t) => {
t.add_cleanup(closeAllNotifications);
if (iframe.contentDocument.readyState !== "complete") {
await new Promise(resolve => iframe.onload = resolve);
}
await iframe.contentWindow.showNotification();
let notifications = await registration.getNotifications();
assert_equals(notifications.length, 1, "Should persist the notification");
iframe.contentWindow.location.reload();
// Wait for some time for potential notification close requests to be sent
await new Promise(resolve => iframe.onload = resolve);
notifications = await registration.getNotifications();
assert_equals(notifications.length, 1, "Should keep the notification");
}, 'Refreshing window does not clear persistent notifications');
</script>
</body>
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