third_party/WebKit/LayoutTests/fast/lists/remove-listmarker-and-make-anonblock-empty.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <span style="display:list-item;">
     <ruby style="display:block;">Text</ruby>
 </span>
 <script>
     if (window.testRunner)
         testRunner.dumpAsText();
     document.designMode = 'on';
     document.execCommand("selectAll");
     document.execCommand("InsertHTML",false,"<p>crbug.com/598722: Test passes if it does not crash</p>");
 </script>
	<!DOCTYPE html>
	<span style="display:list-item;">
	<ruby style="display:block;">Text</ruby>
	</span>
	<script>
	if (window.testRunner)
	testRunner.dumpAsText();
	document.designMode = 'on';
	document.execCommand("selectAll");
	document.execCommand("InsertHTML",false,"<p>crbug.com/598722: Test passes if it does not crash</p>");
	</script>