chromium/src/third_party/blink/web_tests/fast/forms/file/disabling-file-busy-loop.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <style>
 .foo[disabled] {}
 </style>
 </head>
 <body>
 <input type="file" id="fileUpload">
 <div id=console></div>
 <script>
 if (window.testRunner)
     testRunner.dumpAsText();
 document.getElementById('fileUpload').disabled = true;
 document.getElementById('console').innerText = 'PASS if this text is visible.';
 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<style>
	.foo[disabled] {}
	</style>
	</head>
	<body>
	<input type="file" id="fileUpload">
	<div id=console></div>
	<script>
	if (window.testRunner)
	testRunner.dumpAsText();
	document.getElementById('fileUpload').disabled = true;
	document.getElementById('console').innerText = 'PASS if this text is visible.';
	</script>
	</body>
	</html>