LayoutTests/media/media-document-audio-repaint.html

<script>
    if (window.layoutTestController)
        layoutTestController.waitUntilDone();

    function frameLoaded()
    {
        if (window.layoutTestController)
            layoutTestController.display();

        var videoElement = document.getElementById("fr").contentDocument.querySelector("video");
        setTimeout(function(){
            videoElement.pause();
            videoElement.addEventListener("seeked", function() {
                if (window.layoutTestController)
                    layoutTestController.notifyDone();
            }, false);
            videoElement.currentTime = videoElement.duration * 0.50;
        }, 100)
    }
</script>
<p>
    This tests that in a standalone media document with audio content, the media element repaints correctly
    while playing.
</p>
<iframe src="content/silence.wav" id="fr" width=380 height=330 onload="frameLoaded()"></iframe>
<script>// To produce the same layout as before iframe was moved down to avoid rebaselines of different platforms.
// https://bugs.webkit.org/show_bug.cgi?id=54942
</script>