chromium/third_party/blink/web_tests/external/wpt/navigation-api/currententrychange-event/history-pushState.html

<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(t => {
  let start_index = navigation.currentEntry.index;

  let oncurrententrychange_called = false;
  navigation.oncurrententrychange = t.step_func(e => {
    oncurrententrychange_called = true;
    assert_equals(e.from, navigation.entries()[start_index]);
    assert_equals(e.navigationType, "push");
    assert_equals(navigation.currentEntry.index, start_index + 1);
  });
  history.pushState(1, "", "#1");
  assert_true(oncurrententrychange_called);
}, "currententrychange fires for history.pushState()");
</script>