<!DOCTYPE html>
<script src="../../../resources/js-test-pre.js"></script>
<body>
<video src="../../content/test.mp4" style="position: absolute; left: 0; top: 0; width: 320px; height: 240px;" controls autoplay></video>
<script type="text/javascript">

window.jsTestIsAsync = true;

description("Testing the controls bar appears when the mouse enters and disappears when the mouse leaves the media.");

const media = document.querySelector("video");
const shadowRoot = window.internals.shadowRoot(media);

media.addEventListener("play", (event) => {
    shouldBecomeEqual("!!shadowRoot.querySelector('.media-controls')", "true", () => {
        debug("");
        debug("Video started playing, controls bar should become visible by default.");
        shouldBecomeEqual("shadowRoot.querySelector('.media-controls').classList.contains('faded')", "false", () => {
            debug("");
            debug("Controls bar should become faded when the auto-hide timer elapses.");
            shouldBecomeEqual("shadowRoot.querySelector('.media-controls').classList.contains('faded')", "true", () => {
                eventSender.mouseMoveTo(100, 100);
                debug("");
                debug("Mouse moved over the media, controls bar should become visible again.");
                shouldBecomeEqual("shadowRoot.querySelector('.media-controls').classList.contains('faded')", "false", () => {
                    eventSender.mouseMoveTo(400, 400);
                    debug("");
                    debug("Mouse moved out of the media, controls bar should become faded.");
                    shouldBecomeEqual("shadowRoot.querySelector('.media-controls').classList.contains('faded')", "true", () => {
                        debug("");
                        media.remove();
                        finishJSTest();
                    });
                });
            });
        });
    });
});

</script>
<script src="../../../resources/js-test-post.js"></script>
</body>