LayoutTests/fast/layers/scroll-no-visible-content-but-visible-descendant.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <style>
 div {
     height: 100px;
     width: 100px;
 }

 #outerDiv {
     visibility: hidden;
     overflow: hidden;
 }

 .paddingBlockNoVisibleDescendantOrContent {
     position: relative;
     background: red;
     visibility: visible;
 }

 .noVisibleContentVisibleWrapper {
     position: relative;
     visibility: visible;
 }

 .greenContainer {
     background: green;
 }
 </style>
 <script>
     function scroll()
     {
         var outerDiv = document.getElementById("outerDiv");
         outerDiv.scrollTop = "100";
     }
     window.addEventListener("load", scroll, false);
 </script>
 </head>
 <body>
 <!--
     Bug 76126: REGRESSION (r94016): Visibility hidden to visible override with outer fixed inner relative elements
     This test has PASSED if there is only a green square and no red!
 -->
 <div class="hidden noOverflow" id="outerDiv">
     <div class="paddingBlockNoVisibleDescendantOrContent"></div>
     <div class="noVisibleContentVisibleWrapper">
         <div class="greenContainer"></div>
     </div>
 </div>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<style>
	div {
	height: 100px;
	width: 100px;
	}

	#outerDiv {
	visibility: hidden;
	overflow: hidden;
	}

	.paddingBlockNoVisibleDescendantOrContent {
	position: relative;
	background: red;
	visibility: visible;
	}

	.noVisibleContentVisibleWrapper {
	position: relative;
	visibility: visible;
	}

	.greenContainer {
	background: green;
	}
	</style>
	<script>
	function scroll()
	{
	var outerDiv = document.getElementById("outerDiv");
	outerDiv.scrollTop = "100";
	}
	window.addEventListener("load", scroll, false);
	</script>
	</head>
	<body>
	<!--
	Bug 76126: REGRESSION (r94016): Visibility hidden to visible override with outer fixed inner relative elements
	This test has PASSED if there is only a green square and no red!
	-->
	<div class="hidden noOverflow" id="outerDiv">
	<div class="paddingBlockNoVisibleDescendantOrContent"></div>
	<div class="noVisibleContentVisibleWrapper">
	<div class="greenContainer"></div>
	</div>
	</div>
	</body>
	</html>