chromium/third_party/blink/web_tests/http/tests/security/contentSecurityPolicy/csp-header-is-sent.html

<!DOCTYPE HTML>
<html>
<head>
    <meta http-equiv="Content-Security-Policy" content="script-src http://127.0.0.1:8000/">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <!-- This sets 'script_loaded' to true if the CSP header is present. -->
    <script src="resources/test-csp-header.pl"></script>
    <script src="resources/csp-header-is-sent.js"></script>
</head>
<body>
</body>
</html>