<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<script>
    description("This tests that document.createEvent is hooked up for all Event interfaces (and alternatives) and creates the right instance.")

    // Event
    shouldBeTrue("document.createEvent('Event') instanceof window.Event");
    shouldBeTrue("document.createEvent('Event').constructor === window.Event");

    // Events (Event alternative)
    shouldBeTrue("document.createEvent('Events') instanceof window.Event");
    shouldBeTrue("document.createEvent('Events').constructor === window.Event");

    // HTMLEvents (Event alternative)
    shouldBeTrue("document.createEvent('HTMLEvents') instanceof window.Event");
    shouldBeTrue("document.createEvent('HTMLEvents').constructor === window.Event");

    // CompositionEvent
    shouldBeTrue("document.createEvent('CompositionEvent') instanceof window.CompositionEvent");
    shouldBeTrue("document.createEvent('CompositionEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('CompositionEvent').constructor === window.CompositionEvent");

    // CustomEvent
    shouldBeTrue("document.createEvent('CustomEvent') instanceof window.CustomEvent");
    shouldBeTrue("document.createEvent('CustomEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('CustomEvent').constructor === window.CustomEvent");

    // HashChangeEvent
    shouldBeTrue("document.createEvent('HashChangeEvent') instanceof window.HashChangeEvent");
    shouldBeTrue("document.createEvent('HashChangeEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('HashChangeEvent').constructor === window.HashChangeEvent");

    // KeyboardEvent
    shouldBeTrue("document.createEvent('KeyboardEvent') instanceof window.KeyboardEvent");
    shouldBeTrue("document.createEvent('KeyboardEvent') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('KeyboardEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('KeyboardEvent').constructor === window.KeyboardEvent");

    // KeyboardEvents (KeyboardEvent alternative)
    shouldBeTrue("document.createEvent('KeyboardEvents') instanceof window.KeyboardEvent");
    shouldBeTrue("document.createEvent('KeyboardEvents') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('KeyboardEvents') instanceof window.Event");
    shouldBeTrue("document.createEvent('KeyboardEvents').constructor === window.KeyboardEvent");

    // MessageEvent
    shouldBeTrue("document.createEvent('MessageEvent') instanceof window.MessageEvent");
    shouldBeTrue("document.createEvent('MessageEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('MessageEvent').constructor === window.MessageEvent");

    // MouseEvent
    shouldBeTrue("document.createEvent('MouseEvent') instanceof window.MouseEvent");
    shouldBeTrue("document.createEvent('MouseEvent') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('MouseEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('MouseEvent').constructor === window.MouseEvent");

    // MouseEvents (MouseEvent alternative)
    shouldBeTrue("document.createEvent('MouseEvents') instanceof window.MouseEvent");
    shouldBeTrue("document.createEvent('MouseEvents') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('MouseEvents') instanceof window.Event");
    shouldBeTrue("document.createEvent('MouseEvents').constructor === window.MouseEvent");

    // MutationEvent
    shouldBeTrue("document.createEvent('MutationEvent') instanceof window.MutationEvent");
    shouldBeTrue("document.createEvent('MutationEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('MutationEvent').constructor === window.MutationEvent");

    // MutationEvents (MutationEvent alternative)
    shouldBeTrue("document.createEvent('MutationEvents') instanceof window.MutationEvent");
    shouldBeTrue("document.createEvent('MutationEvents') instanceof window.Event");
    shouldBeTrue("document.createEvent('MutationEvents').constructor === window.MutationEvent");

    // OverflowEvent
    shouldBeTrue("document.createEvent('OverflowEvent') instanceof window.OverflowEvent");
    shouldBeTrue("document.createEvent('OverflowEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('OverflowEvent').constructor === window.OverflowEvent");

    // TextEvent
    shouldBeTrue("document.createEvent('TextEvent') instanceof window.TextEvent");
    shouldBeTrue("document.createEvent('TextEvent') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('TextEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('TextEvent').constructor === window.TextEvent");

    // UIEvent
    shouldBeTrue("document.createEvent('UIEvent') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('UIEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('UIEvent').constructor === window.UIEvent");

    // UIEvents (UIEvent alternative)
    shouldBeTrue("document.createEvent('UIEvents') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('UIEvents') instanceof window.Event");
    shouldBeTrue("document.createEvent('UIEvents').constructor === window.UIEvent");

    // WheelEvent
    shouldBeTrue("document.createEvent('WheelEvent') instanceof window.WheelEvent");
    shouldBeTrue("document.createEvent('WheelEvent') instanceof window.MouseEvent");
    shouldBeTrue("document.createEvent('WheelEvent') instanceof window.UIEvent");
    shouldBeTrue("document.createEvent('WheelEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('WheelEvent').constructor === window.WheelEvent");

    // StorageEvent
    shouldBeTrue("document.createEvent('StorageEvent') instanceof window.StorageEvent");
    shouldBeTrue("document.createEvent('StorageEvent') instanceof window.Event");
    shouldBeTrue("document.createEvent('StorageEvent').constructor === window.StorageEvent");

    // SVGZoomEvents
    shouldBeTrue("document.createEvent('SVGZoomEvents') instanceof window.SVGZoomEvent");
    shouldBeTrue("document.createEvent('SVGZoomEvents') instanceof window.Event");
    shouldBeTrue("document.createEvent('SVGZoomEvents').constructor === window.SVGZoomEvent");

    // The following are here for completeness, but we won't run these tests until they are supported in more ports.

    // #if ENABLE(TOUCH_EVENTS)
    // TouchEvent
    // shouldBeTrue("document.createEvent('TouchEvent') instanceof window.TouchEvent");
    // shouldBeTrue("document.createEvent('TouchEvent') instanceof window.Event");
    // shouldBeTrue("document.createEvent('TouchEvent').constructor === window.TouchEvent");

    // #if ENABLE(DEVICE_ORIENTATION)
    // DeviceMotionEvent
    // shouldBeTrue("document.createEvent('DeviceMotionEvent') instanceof window.DeviceMotionEvent");
    // shouldBeTrue("document.createEvent('DeviceMotionEvent') instanceof window.Event");
    // shouldBeTrue("document.createEvent('DeviceMotionEvent').constructor === window.DeviceMotionEvent");

    // #if ENABLE(DEVICE_ORIENTATION)
    // DeviceOrientationEvent
    // shouldBeTrue("document.createEvent('DeviceOrientationEvent') instanceof window.DeviceOrientationEvent");
    // shouldBeTrue("document.createEvent('DeviceOrientationEvent') instanceof window.Event");
    // shouldBeTrue("document.createEvent('DeviceOrientationEvent').constructor === window.DeviceOrientationEvent");

    // We test both a hard coded set and the automated set below (using enumeration) to ensure that a constructor being removed
    // from the window is caught a regression.

    var allEventInterfacesCreateEvents = true;
    for (var propertyName in window) {
        if (propertyName.match(/Event$/) && window[propertyName].toString().match(/EventConstructor\]$/)) {
            try {
                if (!(document.createEvent(propertyName) instanceof window.Event)) {
                    allEventInterfacesCreateEvents = false;
                    debug("'document.createEvent(propertyName) instanceof window.Event' with propertyName: " + propertyName + " should be true but isn't");
                }
            } catch (e) {
                allEventInterfacesCreateEvents = false;
                debug("'document.createEvent(propertyName) instanceof window.Event' with propertyName: " + propertyName + " threw an exception: " + e);
            }

            try {
                if (!(document.createEvent(propertyName) instanceof window[propertyName])) {
                    allEventInterfacesCreateEvents = false;
                    debug("'document.createEvent(propertyName) instanceof window[propertyName]' with propertyName: " + propertyName + " should be true but isn't");
                }
            } catch (e) {
                allEventInterfacesCreateEvents = false;
                debug("'document.createEvent(propertyName) instanceof window[propertyName]' with propertyName: " + propertyName + " threw an exception: " + e);
            }

            try {
                if (!(document.createEvent(propertyName).constructor === window[propertyName])) {
                    allEventInterfacesCreateEvents = false;
                    debug("'document.createEvent(propertyName).constructor === window[propertyName]' with propertyName: " + propertyName + " should be true but isn't");
                }
            } catch (e) {
                allEventInterfacesCreateEvents = false;
                debug("'document.createEvent(propertyName).constructor === window[propertyName]' with propertyName: " + propertyName + " threw an exception: " + e);
            }
        }
    }
    shouldBeTrue('allEventInterfacesCreateEvents');
</script>
<script src="../../resources/js-test-post.js"></script>
</body>