LayoutTests/media/modern-media-controls/mute-support/mute-support-muted.html

<script src="../../../resources/js-test-pre.js"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/scheduler.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/layout-node.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/layout-item.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/buttons-container.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/icon-service.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/start-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/icon-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/play-pause-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/skip-back-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/airplay-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/pip-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/fullscreen-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/mute-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/tracks-button.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/slider.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/volume-slider.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/scrubber.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/time-label.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/time-control.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/placard.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/airplay-placard.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/pip-placard.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/media-controls.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/macos-media-controls.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/controls/macos-inline-media-controls.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/media-controller-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/elapsed-time-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/mute-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/playback-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/remaining-time-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/scrubbing-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/skip-back-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/start-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/volume-support.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/media/media-controller.js" type="text/javascript"></script>
<script src="../../../../Source/WebCore/Modules/modern-media-controls/main.js" type="text/javascript"></script>
<body>
<video src="../../content/test.mp4" style="width: 320px; height: 240px;" muted></video>
<div id="shadow"></div>
<script type="text/javascript">

description("Testing the <code>MuteSupport</code> behavior by using the muted HTML attribute.");

iconService.directoryPath = "../../../../Source/WebCore/Modules/modern-media-controls/images";

const shadowRoot = document.querySelector("div#shadow").attachShadow({ mode: "open" });
const media = document.querySelector("video");
const mediaController = createControls(shadowRoot, media, null);

shouldBeTrue("mediaController.controls.muteButton.muted");

debug("");
shadowRoot.host.remove();
media.remove();

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