src/third_party/WebKit/LayoutTests/fast/regions/cssom/offsetParent-in-flow-thread.html

   1 <!doctype html>
   2 <html>
   3     <head>
   4         <script src="../../../resources/js-test.js"></script>
   5     </head>
   6     <body>
   7         <script>
   8             description("Test offsetParent for elements inside a named flow.")
   9
  10             var article = document.createElement("div");
  11             document.body.appendChild(article);
  12             article.style.webkitFlowInto = "flow";
  13             shouldBe("article.offsetParent", "document.body");
  14
  15             var chapter = document.createElement("div");
  16             article.appendChild(chapter);
  17             shouldBe("chapter.offsetParent", "document.body");
  18
  19             article.style.position = "relative";
  20             shouldBe("chapter.offsetParent", "article");
  21
  22             var table = document.createElement("table");
  23             document.body.appendChild(table);
  24
  25             var td = document.createElement("td");
  26             table.appendChild(td);
  27
  28             var tdChild = document.createElement("div");
  29             td.appendChild(tdChild);
  30             shouldBe("tdChild.offsetParent", "td");
  31
  32             tdChild.style.webkitFlowInto = "flow";
  33             shouldBe("tdChild.offsetParent", "document.body");
  34
  35             shouldBeNull("document.body.offsetParent");
  36         </script>
  37     </body>
  38 </html>
  39