ManualTests/ios/long-press-input-type-file-crash.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
     <body onload="test()">
         <p>
             This test checks that a long press gesture on an file input button does not crash on iOS.
             Press and hold on the file input button below until you see the word "PASS".
         </p>
         <p id="result">Test not running</p>
         <p>
             <input type="file" id="filecontrol">
         </p>
         <script>
             var timer;
             var pass;
             function setText(s)
             {
                 document.getElementById("result").innerHTML = s;
             }

             function test() {
                 var input = document.getElementById("filecontrol");
                 input.onclick = function(e) { e.preventDefault(); }
                 input.ontouchstart = function() {
                     setText("Wait...");
                     passed = false;
                     timer = window.setTimeout(function() { setText("PASS"); passed = true; }, 1000);
                 }
                 input.ontouchend = input.ontouchmove = function() {
                     if (passed)
                         return;
                     setText("Try again");
                     window.clearTimeout(timer);
                 }
             }
         </script>
     </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body onload="test()">
	<p>
	This test checks that a long press gesture on an file input button does not crash on iOS.
	Press and hold on the file input button below until you see the word "PASS".
	</p>
	<p id="result">Test not running</p>
	<p>
	<input type="file" id="filecontrol">
	</p>
	<script>
	var timer;
	var pass;
	function setText(s)
	{
	document.getElementById("result").innerHTML = s;
	}

	function test() {
	var input = document.getElementById("filecontrol");
	input.onclick = function(e) { e.preventDefault(); }
	input.ontouchstart = function() {
	setText("Wait...");
	passed = false;
	timer = window.setTimeout(function() { setText("PASS"); passed = true; }, 1000);
	}
	input.ontouchend = input.ontouchmove = function() {
	if (passed)
	return;
	setText("Try again");
	window.clearTimeout(timer);
	}
	}
	</script>
	</body>
	</html>