<!DOCTYPE html>
<html>
<head>
  <script src='/resources/testharness.js'></script>
  <script src='/resources/testharnessreport.js'></script>
  <script src='/content-security-policy/support/testharness-helper.js'></script>
  <script src='/content-security-policy/support/prefetch-helper.js'></script>
  <script>
    async_test(t => {
      var win = window.open('/content-security-policy/support/' +
                            'file-prefetch-allowed.html');
      win.addEventListener('load', function () {
        // Cache control headers are added,since they are needed 
        // to enable prefetching.
        let url = '/content-security-policy/support/pass.png' +
                                  '?pipe=header(Cache-Control, max-age=604800)';

        // Link element is created on the new opened window.
        let link = win.document.createElement('link');
        link.rel = 'prefetch';
        link.href = url;
        assert_link_prefetches(t, link);
        win.close();
      }, false);
    }, 'Prefetch succeeds when allowed by prefetch-src');
  </script>
</head>
<body>
</body>
</html>