chromium/third_party/blink/web_tests/external/wpt/content-security-policy/reporting/report-uri-scheme-relative.html

<!DOCTYPE html>
<html>
<head>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <title>Relative scheme URIs are accepted as the report-uri.</title>
    <!-- CSP headers
         Content-Security-Policy: script-src 'self'; report-uri //{{location[host]}}/reporting/resources/report.py?op=put&reportID={{$id}}
         -->
</head>
<body>
  <script>
    // This script block will trigger a violation report.
    alert('FAIL');
  </script>
  <script async defer src='../support/checkReport.sub.js?reportField=violated-directive&reportValue=script-src%20%27self%27'></script>
</body>
</html>