LayoutTests/fast/text/mac/select-character-before-zero-width-joiner.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 <p id="text" style="font-family: -apple-system">12&zwj;</p>
 <script>
 var text = document.getElementById("text").firstChild;
 getSelection().setBaseAndExtent(text, 1, text, 2);
 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	<p id="text" style="font-family: -apple-system">12&zwj;</p>
	<script>
	var text = document.getElementById("text").firstChild;
	getSelection().setBaseAndExtent(text, 1, text, 2);
	</script>
	</body>
	</html>