<html class="reftest-wait"> <head> <title>Testcase bug - Crash [@ PresShell::FlushPendingNotifications] when removing window on focus and then reappearing again</title> <script> setTimeout('document.documentElement.className = ""', 500); </script> </head> <body> <iframe src="data:text/html;charset=utf-8,%3Chtml%3E%3Cbody%20tabindex%3D%221%22%20onfocus%3D%22top.doe2%28%29%3Bwindow.frameElement.parentNode.removeChild%28window.frameElement%29%3B%22%3E%0A%3Cscript%3E%0AsetTimeout%28function%28%29%7Bdocument.body.focus%28%29%7D%2C%20200%29%3B%0A%3C/script%3E%3C/body%3E%3C/html%3E" id="content"></iframe> <script> function doe() { if (!document.getElementById('content')) { var y = document.createElement('iframe'); y.id = 'content'; y.src = 'data:text/html;charset=utf-8,%3Chtml%3E%3Cbody%20tabindex%3D%221%22%20onfocus%3D%22top.doe2%28%29%3Bwindow.frameElement.parentNode.removeChild%28window.frameElement%29%3B%22%3E%0A%3Cscript%3E%0AsetTimeout%28function%28%29%7Bdocument.body.focus%28%29%7D%2C%20200%29%3B%0A%3C/script%3E%3C/body%3E%3C/html%3E'; document.body.appendChild(y); } } function doe2() { setInterval(doe, 200); } </script> </body> </html>