chromium/src/third_party/blink/web_tests/http/tests/svg/use-nested-href-absolute-local-reference.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <svg>
   <defs>
     <rect id="rect" width="50" height="100" fill="green"/>
   </defs>
   <use id="inner" href="#rect"/>
   <use href="#inner" x="50"/>
 </svg>
 <script>
 onload = function() {
   // Make sure the shadow tree have been instantiated.
   document.body.offsetTop;

   let inner = document.querySelector('#inner');
   inner.setAttribute('href', location.href + '#rect');
 };
 </script>
	<!DOCTYPE html>
	<svg>
	<defs>
	<rect id="rect" width="50" height="100" fill="green"/>
	</defs>
	<use id="inner" href="#rect"/>
	<use href="#inner" x="50"/>
	</svg>
	<script>
	onload = function() {
	// Make sure the shadow tree have been instantiated.
	document.body.offsetTop;

	let inner = document.querySelector('#inner');
	inner.setAttribute('href', location.href + '#rect');
	};
	</script>