<!DOCTYPE html>
<html>
<head>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <title>Reporting works with report-only frame-ancestors even if frame is blocked by X-Frame-Options</title>
</head>
<body>
    <iframe src="./support/not-embeddable-frame.py?reportID={{$id:uuid()}}&reportOnly=true&xFrameOptions=DENY"></iframe>
    <script async defer src='../support/checkReport.sub.js?reportField=violated-directive&reportValue=frame-ancestors&reportID={{$id}}'></script>
</body>
</html>
