defaultPrevented-navigation-preempted.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /navigation-api/navigate-event/defaultPrevented-navigation-preempted.html - WPT Dashboard Interop Dashboard

<!doctype html>

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

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

<script>

test(() => {

  let navigateEvent;

  let navigateError_called = false;

  navigation.onnavigate = e => navigateEvent = e;

  navigation.onnavigateerror = () => navigateError_called = true;

  navigation.navigate("#1");

  assert_false(navigateEvent.defaultPrevented);

  assert_false(navigateError_called);

  navigation.navigate("#2");

  assert_false(navigateEvent.defaultPrevented);

  assert_true(navigateError_called);

}, "navigateEvent.defaultPrevented isn't affected when the navigation is preempted after dispatch");

</script>