dialog-requestclose-recurse.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/semantics/interactive-elements/the-dialog-element/dialog-requestclose-recurse.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<link rel=help href="https://html.spec.whatwg.org/multipage/interactive-elements.html#dom-dialog-requestclose">

<title>dialog: requestClose while cancelling</title>

<link rel=author href="mailto:lwarlow@igalia.com">

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

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

<dialog id="dialog">Dialog</dialog>

<script>

    test(() => {

        dialog.showModal();

        let cancelFiredCount = 0;

        dialog.oncancel = () => {

            cancelFiredCount++;

            if (cancelFiredCount === 1)

                dialog.requestClose();

        dialog.requestClose();

        assert_equals(cancelFiredCount, 1, 'Cancel event should only be called once')

    }, 'Calling requestClose inside of cancel event handler doesn\'t trigger another cancel event');

</script>