third_party/WebKit/LayoutTests/fast/table/border-collapsing/cached-change-colgroup-border-width.html

   1 <!--
   2 Calculating collapsed borders for big tables is expensive, so we cache them and recalculate when needed.
   3 Here we change colgroup border width, expect that cache is invalidated and paint produces expected image.
   4 -->
   5 <html>
   6     <head>
   7         <title></title>
   8         <link rel="stylesheet" href="resources/cached.css">
   9         <script src="../../../fast/repaint/resources/text-based-repaint.js"></script>
  10         <script type="text/javascript">
  11             function repaintTest() {
  12                 document.getElementById("colgroup").style.borderWidth = "4px";
  13             }
  14         </script>
  15     </head>
  16     <body onload="runRepaintTest()">
  17         <table style="border-collapse:collapse; border:1px solid blue">
  18             <colgroup style="border:1px solid yellow" id="colgroup">
  19                 <col>
  20                 <col>
  21             </colgroup>
  22             <colgroup>
  23                 <col>
  24             </colgroup>
  25             <tbody>
  26                 <tr>
  27                     <td style="border:2px solid lime"/>
  28                     <td/>
  29                     <td/>
  30                 </tr>
  31                 <tr>
  32                     <td/>
  33                     <td/>
  34                     <td/>
  35                 </tr>
  36             </tbody>
  37         </table>
  38     </body>
  39 </html>
  40