third_party/WebKit/LayoutTests/fast/text/emoji-font-fallback-mac.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <html>
     <head>
         <meta charset="utf-8" />
         <title>'GRINNING FACE WITH SMILING EYES' (U+1F601)</title>
     </head>
     <body>
         <p>&#x1f601;😁😜</p>
         <p>There should be three smiling emojis above.</p>
     </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<title>'GRINNING FACE WITH SMILING EYES' (U+1F601)</title>
	</head>
	<body>
	<p>😁😁😜</p>
	<p>There should be three smiling emojis above.</p>
	</body>
	</html>