LayoutTests/http/tests/media/video-play-stall.html

<video></video>
<p>Test that stalled, timeupdate and waiting events are sent when media load stalls in the middle.</p>
<script src=../../media-resources/media-file.js></script>
<script src=../../media-resources/video-test.js></script>
<script>

    var timeupdateCount = 0;
    var waitingCount = 0;

    waitForEvent('durationchange');
    waitForEvent('loadedmetadata');
    waitForEvent('loadeddata');
    waitForEvent('canplaythrough');
    waitForEvent('canplay', function () {

        mediaElement.addEventListener('timeupdate', function () {
            // timeupdate events are fired as playback progresses so only verify that at least one
            // event is fired
            ++timeupdateCount;
            if (timeupdateCount == 1)
                consoleWrite("EVENT(timeupdate)");
        } );

        waitForEvent('waiting', function () {
            ++waitingCount;
            if (waitingCount > 1)
                failTest("too many 'waiting' events fired.");

            waitForEvent('timeupdate');
        } );

        waitForEventAndEnd('stalled');
    } );

    // Find a supported media file.
    var mediaFile = findMediaFile("video", "content/test");
    var mimeType = mimeTypeForFile(mediaFile);

    video.src = "http://127.0.0.1:8000/resources/load-and-stall.cgi?name=../../../media/" + mediaFile + "&mimeType=" + mimeType + "&stallAt=100000&stallFor=6";
    run("video.play()");
</script>