insecure-context.tentative.http.html

<!doctype html>
<body>
  <script src=/resources/testharness.js></script>
  <script src=/resources/testharnessreport.js></script>
  <script>
    test(t => {
      assert_equals(window.sharedStorage, undefined);
    }, 'test window.sharedStorage in insecure context');
  </script>
</body>

chromium/third_party/blink/web_tests/external/wpt/shared-storage/insecure-context.tentative.http.html