signal-abort-window-stop.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/signal-abort-window-stop.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 abort_signal;

    let onabort_called = false;

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

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

      abort_signal = e.signal;

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

});

    navigation.navigate("?1");

    window.stop();

    assert_true(abort_signal.aborted);

    assert_true(onabort_called);

    // Complete the test asynchronously to ensure that onnavigatesuccess

    // didn't fire on a microtask.

    t.step_timeout(t.step_func_done(() => {}), 0);

});

}, "window.stop() signals event.signal");

</script>