navigation-api/navigate-event/cross-window/click-samedocument-sameorigin.html

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

<a id="link" href="/common/blank.html#foo" target="windowname">Click me</a>
<iframe id="i" name="windowname" src="/common/blank.html"></iframe>

<script>
async_test(t => {
  i.contentWindow.navigation.onnavigate = t.step_func_done(e => {
    assert_equals(e.navigationType, "push", "navigationType");
    assert_true(e.cancelable, "cancelable");
    assert_true(e.canIntercept, "canIntercept");
    assert_false(e.userInitiated, "userInitiated");
    assert_true(e.hashChange, "hashChange");
    assert_equals(e.formData, null, "formData");
    assert_equals(e.destination.url, link.href, "destination.url");
    assert_true(e.destination.sameDocument, "destination.sameDocument");
    assert_equals(e.destination.key, "", "destination.key");
    assert_equals(e.destination.id, "", "destination.id");
    assert_equals(e.destination.index, -1, "destination.index");
  });

  navigation.onnavigate = t.unreached_func("onnavigate must not fire in the source window");
  window.onload = t.step_func(() => link.click());
}, "clicking on an <a> element that navigates same-document targeting a same-origin window");
</script>