third_party/WebKit/LayoutTests/fast/table/prepend-in-anonymous-table.html

   1 <body>
   2     <p>
   3         Test for <i><a href="https://bugs.webkit.org/show_bug.cgi?id=19519">https://bugs.webkit.org/show_bug.cgi?id=19519</a> DOM modification causes stack exhaustion (BUTTON OBJECT COLGROUP)</i>.
   4     </p>
   5     <script>
   6         var tableParts = [
   7             "table-cell",
   8             "table-row",
   9             "table-row-group",
  10             "table-column-group",
  11             "table-caption"
  12         ];
  13
  14         var childTypes = [
  15             "block",
  16             "inline",
  17             "table-cell",
  18             "table-row",
  19             "table-row-group",
  20             "table-column-group",
  21             "table-caption"
  22         ];
  23
  24         for (var i = 0; i < tableParts.length; ++i) {
  25             for (var j = 0; j < childTypes.length; ++j) {
  26                 document.body.appendChild(document.createElement("pre")).appendChild(document.createTextNode("Prepending " + childTypes[j] + " to " + tableParts[i] + ":"));
  27                 var container = document.createElement("div");
  28                 var tablePart = document.createElement("div");
  29                 tablePart.style.display = tableParts[i];
  30                 container.appendChild(tablePart);
  31                 document.body.appendChild(container);
  32                 document.body.offsetTop;
  33                 var newChild = document.createElement("div");
  34                 newChild.style.display = childTypes[j];
  35                 container.insertBefore(newChild, tablePart);
  36                 document.body.offsetTop;
  37                 // The above should have the same render tree as you get when
  38                 // you do it all at once, like this:
  39                 document.body.appendChild(container.cloneNode(true));
  40                 document.body.offsetTop;
  41             }
  42         }
  43     </script>
  44 </body>