chromium/third_party/blink/web_tests/http/tests/security/contentSecurityPolicy/resources/redirect-with-delay-iframe.html

<!doctype html>
<meta http-equiv = "Content-Security-Policy" content = "script-src http://localhost:8000/ 'unsafe-inline'">
<script src="http://localhost:8000/security/contentSecurityPolicy/resources/redirect.pl?type=script&wait=true"></script>