Tools/TestWebKitAPI/Tests/WebKit/open-and-close-window.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script>
 if (document.location.search === "?close-window")
     window.close();
 else {
     if (!window.open("open-and-close-window.html?close-window"))
         window.close();
 }
 </script>
 </head>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script>
	if (document.location.search === "?close-window")
	window.close();
	else {
	if (!window.open("open-and-close-window.html?close-window"))
	window.close();
	}
	</script>
	</head>
	</html>