LayoutTests/http/tests/security/contentSecurityPolicy/resources/generate-csp-report.php

<?php
    header("Content-Security-Policy: script-src 'self'; report-uri save-report.php?test=" . $_GET['test']);
?>
<script>
// This script block will trigger a violation report.
alert('FAIL');
</script>
<script src="go-to-echo-report.php?test=<?php echo $_GET['test']; ?>"></script>