third_party/blink/web_tests/fast/css-grid-layout/grid-self-baseline-and-item-relayout-should-not-crash.html - chromium/src - Git at Google

 <!doctype html>
 <script>
 if (window.testRunner)
     testRunner.dumpAsText();
 </script>
 <p>This test should not crash</p>
 <div style="display: grid;">
     <div id="item" style="align-self: baseline;">PASS</div>
 </div>
 <script>
     let item = document.getElementById("item");
     item.offsetLeft;
     item.style.width = "20px";
 </script>
	<!doctype html>
	<script>
	if (window.testRunner)
	testRunner.dumpAsText();
	</script>
	<p>This test should not crash</p>
	<div style="display: grid;">
	<div id="item" style="align-self: baseline;">PASS</div>
	</div>
	<script>
	let item = document.getElementById("item");
	item.offsetLeft;
	item.style.width = "20px";
	</script>