chromium/third_party/blink/web_tests/http/tests/security/referrer-policy-subresource.html

<!DOCTYPE html>
<html>
<head>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
</head>
<body>
    <script src="resources/referrer-policy-script.php?1"></script>
    <meta name="referrer" content="no-referrer">
    <script>
        // Test that meta referrer policies are not applied on subresources
        // loaded before the policy.
        test(function () {
            assert_not_equals("none", scriptReferrer);
        }, "Meta referrer policy is not set on subresource before meta tag");
    </script>
    <script src="resources/referrer-policy-script.php?2"></script>
    <script>
        // Test that meta referrer policies are applied on subresources
        // loaded after the policy.
        // crbug.com/508310
        test(function () {
            assert_equals("none", scriptReferrer);
        }, "Meta referrer policy is set on subresource");
    </script>
</body>
</html>