<!DOCTYPE html>
<html>
<body>
<p>This tests removing a frame immediately after inserting a new track element.<br>
WebKit should not hit any assertions.</p>
<script src=../../resources/gc.js></script>
<script>

if (window.testRunner)
    testRunner.waitUntilDone();

function startTest()
{
    const doc = frame.contentDocument;
    const trackElement = doc.createElement('track');
    doc.querySelector('video').appendChild(trackElement);

    frame.remove();
    gc();
    setTimeout(() => {
        if (window.testRunner)
            testRunner.notifyDone();        
    }, 100);
}

</script>
<iframe id="frame" src="./video-track-add-remove.html"></iframe>
</body>
</html>