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

<script>
promise_test(async t => {
  // Wait for after the load event so that we are definitely testing the
  // javascript: URL as the cause of the rejections.
  await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));

  navigation.onnavigate = t.unreached_func("onnavigate should not be called");
  navigation.onnavigatesuccess = t.unreached_func("onnavigatesuccess should not be called");
  navigation.onnavigateerror = t.unreached_func("onnavigateerror should not be called");

  const result = navigation.navigate("javascript:'foo'", { history: "push" });
  await assertBothRejectDOM(t, result, "NotSupportedError");
}, "navigate() to a javascript: URL");
</script>
