<!DOCTYPE html>
<html>
<head>
    <script src="/js-test-resources/js-test.js"></script>
    <script>
        description("Tests that a nested cross-origin document load fails if the server blocks cross-origin loads with a 'From-Origin: same' response header and the iframe is sandboxed.");
        testRunner.dumpChildFramesAsText();
    </script>
</head>
<body>
<iframe src="http://127.0.0.1:8000/from-origin/resources/nestedLocalhostIframe.html" sandbox=""></iframe>
</body>
</html>