<!DOCTYPE html>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<body>

<script>
'use strict';

promise_test(async t => {
  const messageWatcher = new EventWatcher(t, window, "message");
  var iframe = document.createElement("iframe");
  iframe.src = "resources/iframe.html"
  document.body.appendChild(iframe);

  const message = await messageWatcher.wait_for("message");
  assert_equals(message.data.errorType, "NotAllowedError");

}, "Test SMSReceiver API disabled in iframes");

</script>
</body>