replaceState-inside-back-handler.html

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<!doctype html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="../navigation-methods/return-value/resources/helpers.js"></script>

<script type="module">

import { ensureWindowLoadEventFired } from "../resources/helpers.mjs";

promise_test(async t => {

  // Wait for after the load event so that the navigation doesn't get converted

  // into a replace navigation.

  await ensureWindowLoadEventFired(t);

  await navigation.navigate("#push").finished;

  navigation.onnavigate = () => history.replaceState(null, "", "#");

  await assertBothRejectDOM(t, navigation.back(), "AbortError");

}, "replaceState inside a navigate event for navigation.back()");

</script>