LayoutTests/fast/table/cell-pref-width-invalidation.html - WebKit - Git at Google

 <html>
 <head>
     <style>
         .count-table {
             table-layout: fixed;
             width: 100%;
         }

         .count-table-cell {
             width: 0px;
         }

         .count-text {
             overflow: hidden;
         }
     </style>
     <script>
         function setCountMessage() {
             var tr = document.getElementById("row");

             var countCell = document.createElement("td");
             countCell.setAttribute("class", "count-table-cell");
             tr.appendChild(countCell);

             var countDiv = document.createElement("div");
             countDiv.setAttribute("class", "count-text");
             countDiv.innerHTML = "Success!";
             countCell.appendChild(countDiv);

             var right = document.createElement("td");
             tr.appendChild(right);

             var below = document.getElementById("below");
             document.defaultView.getComputedStyle(below, null).getPropertyValue("width");
                 // without this, it shows up in both
             countCell.style.width = 60 + "px"; // without this, is doesn't show up in either
         }
     </script>
 </head>

 <body onload="setCountMessage();">

     <table class="count-table">
         <tr id="row"></tr>
     </table>

     <div id="below"></div>

 </body>
 </html>
	<html>
	<head>
	<style>
	.count-table {
	table-layout: fixed;
	width: 100%;
	}

	.count-table-cell {
	width: 0px;
	}

	.count-text {
	overflow: hidden;
	}
	</style>
	<script>
	function setCountMessage() {
	var tr = document.getElementById("row");

	var countCell = document.createElement("td");
	countCell.setAttribute("class", "count-table-cell");
	tr.appendChild(countCell);

	var countDiv = document.createElement("div");
	countDiv.setAttribute("class", "count-text");
	countDiv.innerHTML = "Success!";
	countCell.appendChild(countDiv);

	var right = document.createElement("td");
	tr.appendChild(right);

	var below = document.getElementById("below");
	document.defaultView.getComputedStyle(below, null).getPropertyValue("width");
	// without this, it shows up in both
	countCell.style.width = 60 + "px"; // without this, is doesn't show up in either
	}
	</script>
	</head>

	<body onload="setCountMessage();">

	<table class="count-table">
	<tr id="row"></tr>
	</table>

	<div id="below"></div>

	</body>
	</html>