serenity/Tests/LibWeb/Text/input/UIEvents/custom-keyboard-event.html

<script src="../include.js"></script>
<script>
    test(() => {
        let testCounter = 1;
        function testPart(part) {
            println(`${testCounter}. ${JSON.stringify(part())}`);
            testCounter++;
        }

        // 1. Creating a KeyboardEvent
        testPart(() => new KeyboardEvent('keydown', { key: 'W' }).key);

        // 2. Creating a KeyboardEvent with modifier
        testPart(() => new KeyboardEvent('keydown', { altKey: true }).getModifierState('Alt'));

        // 3. Creating a KeyboardEvent with modifier
        testPart(() => new KeyboardEvent('keydown', { modifierFnLock: true }).getModifierState('FnLock'));

        // 4. Creating a KeyboardEvent with modifier
        testPart(() => new KeyboardEvent('keydown', { modifierHyper: true }).getModifierState('Hyper'));
    });
</script>