third_party/blink/web_tests/paint/selection/text-selection-newline-clipped-by-overflow.html - chromium/src - Git at Google

 <!doctype HTML>
 <script src="resources/selection.js"></script>
 <script>
 // Selects two lines and expects a newline to be represented, but clipped by the containing div.
 function run() {
     selectNode(container);
 };
 window.onload = run;
 </script>

 <div id="container">
   <div>
     <div style="overflow:hidden; display: inline-block">test1</div>
   </div>
   test2
 </div>
	<!doctype HTML>
	<script src="resources/selection.js"></script>
	<script>
	// Selects two lines and expects a newline to be represented, but clipped by the containing div.
	function run() {
	selectNode(container);
	};
	window.onload = run;
	</script>

	<div id="container">
	<div>
	<div style="overflow:hidden; display: inline-block">test1</div>
	</div>
	test2
	</div>