durable-storage-on-insecure-origin.html

<!DOCTYPE html>
<title>Request Durable Storage On An Insecure Origin</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/get-host-info.js"></script>
<script>
if (window.location.origin != get_host_info().UNAUTHENTICATED_ORIGIN) {
  window.location = get_host_info().UNAUTHENTICATED_ORIGIN + window.location.pathname;
} else {
  test(function(test) {
    assert_false('storage' in navigator,
                 'navigator.storage attribute has [SecureContext]');
  }, 'Requires secure context');
}
</script>

chromium/third_party/blink/web_tests/http/tests/security/powerfulFeatureRestrictions/durable-storage-on-insecure-origin.html