LayoutTests/media/video-buffered.html

<video controls></video>
<script src=video-test.js></script>
<script>
test("video.buffered.length == 0");
testException("video.buffered.start(-1)", "DOMException.INDEX_SIZE_ERR");
testException("video.buffered.end(-1)", "DOMException.INDEX_SIZE_ERR");
testException("video.buffered.start(0)", "DOMException.INDEX_SIZE_ERR");
testException("video.buffered.end(0)", "DOMException.INDEX_SIZE_ERR");
waitForEvent('load', 
    function () 
    {
        test("video.buffered.length == 1");
        test("video.buffered.start(0) == 0");
        test("video.buffered.end(0) > 0");
        testException("video.buffered.start(-1)", "DOMException.INDEX_SIZE_ERR");
        testException("video.buffered.end(-1)", "DOMException.INDEX_SIZE_ERR");
        testException("video.buffered.start(1)", "DOMException.INDEX_SIZE_ERR");
        testException("video.buffered.end(1)", "DOMException.INDEX_SIZE_ERR");
        endTest();
    }
);
video.src = "content/test.mp4";
</script>