CONSOLE MESSAGE: line 35: TypeError: eventSender.beginDragWithFiles is not a function. (In 'eventSender.beginDragWithFiles(files)', 'eventSender.beginDragWithFiles' is undefined) This tests the value attribute in file input forms On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". FAIL successfullyParsed should be true (of type boolean). Was undefined (of type undefined). TEST COMPLETE