signal-abort-window-stop-after-intercept.html

Enable keyboard shortcuts

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/signal-abort-window-stop-after-intercept.html - WPT Dashboard Interop Dashboard

<!doctype html>

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

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

<script>

async_test(t => {

  window.onload = t.step_func(() => {

    let start_url = location.href;

    let abort_signal;

    let onabort_called = false;

    let navigateErrorException;

    navigation.onnavigateerror = t.step_func(e => {

      assert_equals(e.constructor, ErrorEvent);

      navigateErrorException = e.error;

      assert_equals(e.filename, start_url);

      assert_greater_than(e.lineno, 0);

      assert_greater_than(e.colno, 0);

});

    navigation.onnavigatesuccess = t.unreached_func("onnavigatesuccess");

    navigation.onnavigate = t.step_func(e => {

      abort_signal = e.signal;

      abort_signal.onabort = () => onabort_called = true;

      e.intercept({ handler: () => new Promise(resolve => t.step_timeout(resolve, 0)) });

});

    let result = navigation.navigate("?1");

    window.stop();

    assert_true(abort_signal.aborted);

    assert_true(onabort_called);

    result.committed.then(() => {

      return promise_rejects_dom(t, 'AbortError', result.finished);

    }).then(() => {

      return result.finished.catch(e => assert_equals(e, navigateErrorException));

    }).then(() => {

      // Complete the test asynchronously to ensure that onnavigatesuccess

      // didn't fire on a microtask.

      t.step_timeout(t.step_func_done(() => {}), 5);

});

});

}, "window.stop() cancels the navigate event's intercept() and signals event.signal");

</script>