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<!DOCTYPE html>
<title>Capability Delegation of Fullscreen Requests test recipient</title>
<body>Capability Delegation of Fullscreen Requests test recipient body</body>
<script>
const initiator = window.opener ? window.opener : window.top;
initiator.postMessage({"type": "recipient-loaded"}, "*");
function reportResult(msg) {
initiator.postMessage({"type": "result", "result": msg}, "*");
}
document.addEventListener('fullscreenchange', async () => {
if (document.fullscreenElement) {
await document.exitFullscreen();
reportResult("success");
}
});
document.addEventListener('fullscreenerror', () => {
reportResult("failure");
});
window.addEventListener("message", e => {
if (e.data.type == "make-fullscreen-request") {
document.body.requestFullscreen();
}
});
</script>