LayoutTests/fullscreen/full-screen-inline-split-crash.html

<script src="full-screen-test.js"></script>
<body>
    Test that inserting a node before a full-screened element doesn't cause a crash.
    <span><span id="toBeMadeFullScreen"></span></span>
</body>
<script>

// Use window.eventSender to fake a user-action, allowing full-screen.
document.addEventListener("keypress", function() {
    toBeMadeFullScreen.webkitRequestFullScreen();
}, false);
eventSender.keyDown(" ", []);

document.addEventListener("webkitfullscreenchange", function() {
    toBeMadeFullScreen.parentNode.insertBefore(document.createElement('div'), toBeMadeFullScreen);
    setTimeout(endTest(), 0);
}, false);
</script>