style-src-injected-stylesheet-allowed.sub.html

<!DOCTYPE HTML>
<html>
<head>
    <meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline'; style-src http://{{domains[www1]}}:{{ports[http][0]}};">
    <script src='/resources/testharness.js'></script>
    <script src='/resources/testharnessreport.js'></script>

    <script>
      var t = async_test("Programatically injected stylesheet should load");
      document.addEventListener("securitypolicyviolation", t.unreached_func("Should not trigger a security policy violation"));
    </script>

    <script>
      var head = document.getElementsByTagName('head')[0];
      var link = document.createElement('link');
      link.setAttribute('rel', 'stylesheet');
      link.setAttribute('type', 'text/css');
      link.setAttribute('href', 'http://{{domains[www1]}}:{{ports[http][0]}}/content-security-policy/style-src/resources/style-src.css');

      onload = t.step_func_done(function(e) {
        var contentEl = document.getElementById("content");
        var marginLeftVal = getComputedStyle(contentEl).getPropertyValue('margin-left');
        assert_equals(marginLeftVal, "2px");
      });

      head.appendChild(link);
    </script>
</head>
<body>
    <div id='log'></div>

    <div id="content">Lorem ipsum</div>

</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/content-security-policy/style-src/style-src-injected-stylesheet-allowed.sub.html