<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/helpers.js"></script>

<iframe id="i" src="/common/blank.html"></iframe>

<script>
promise_test(async t => {
  await new Promise(resolve => window.onload = resolve);

  let navigateEventCount = 0;
  i.contentWindow.navigation.onnavigate = () => navigateEventCount++;
  i.contentWindow.navigation.onnavigatesuccess = t.unreached_func("onnavigatesuccess should not be c