third_party/WebKit/LayoutTests/fast/dom/node-iterator-reference-node-removed.html

   1 <!DOCTYPE html>
   2 <script src="../../resources/js-test.js"></script>
   3 <div id="testDiv" style="display:none;">
   4     <div id="div1">aaa</div>
   5     <div id="div2">bbb</div>
   6 </div>
   7 <script>
   8 description("This test removes the NodeItertor's current reference node, then continues to move through the document.");
   9
  10 var testDiv = document.getElementById("testDiv");
  11 var div1 = document.getElementById("div1");
  12 var div2 = document.getElementById("div2");
  13 var iter = document.createNodeIterator(testDiv, NodeFilter.SHOW_ELEMENT, null, false);
  14
  15 shouldBe("iter.nextNode()", "testDiv");
  16 shouldBe("iter.nextNode()", "div1");
  17 shouldBe("iter.nextNode()", "div2");
  18 shouldBe("iter.nextNode()", "null");
  19 shouldBe("iter.previousNode()", "div2");
  20 shouldBe("iter.previousNode()", "div1");
  21 testDiv.removeChild(div1);
  22 shouldBe("iter.nextNode()", "div2");
  23 </script>