stylesheet-and-script-load-order-media-print.html

<html>
<head>
    <script>  
        if (window.testRunner)
            testRunner.dumpAsText();
    </script>
    <link rel=stylesheet media=print href="http://127.0.0.1:8000/local/slow-css-pass.cgi">
</head>
<body>
    <p>Test that script execution doesn't block on print sheet load.</p>
    <script src="http://127.0.0.1:8000/local/resources/check-stylesheet-not-loaded.js"></script>
</body>
</html>

chromium/third_party/blink/web_tests/http/tests/local/stylesheet-and-script-load-order-media-print.html