third_party/WebKit/LayoutTests/fast/dom/htmlcollection-length-after-item.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script src="../../resources/js-test.js"></script>
   5 <script>
   6
   7 description("This tests accessing the length after accessing (length + 1)-th item in HTMLCollection doesn't cache a wrong length.");
   8
   9 var container = document.createElement('div');
  10 var span = document.createElement('span');
  11 var children;
  12 shouldBe("children = container.children; children.length", "0");
  13 shouldBe("container.appendChild(span); children[1]; children.length", "1");
  14 shouldBe("container.removeChild(span); children.length", "0");
  15
  16 </script>
  17 </body>
  18 </html>