This tests that, if the ancestor of the current full-screen element is removed, full screen mode will exit, and the document will render normally. At the completion of the test, a green box should be visible. Click go full screen to run the test.
EVENT(webkitfullscreenchange)
EXPECTED (document.webkitCurrentFullScreenElement == '[object HTMLDivElement]') OK
EVENT(webkitfullscreenchange)
EXPECTED (document.webkitCurrentFullScreenElement == 'null') OK
END OF TEST