chromium/src/third_party/blink/web_tests/http/tests/security/contentSecurityPolicy/resources/test-csp-header.pl

#!/usr/bin/perl

if ($ENV{HTTP_CSP} eq "active") {
    print "Status: 200\r\n";
    print "Content-type: application/javascript\r\n";
    print "\r\n";
    print "script_loaded = true;\r\n\r\n"
} else {
    print "Status: 404\r\n";
    print "Content-type: text/html\r\n";
    print "\r\n";
    print "CSP header not sent\r\n\r\n";
}