third_party/WebKit/LayoutTests/fast/dom/Attr/set-attr-value-no-DOMSubtreeModified.html

   1 <!DOCTYPE html>
   2 <script src="../../../resources/js-test.js"></script>
   3 <div id="testDiv"></div>
   4 <script>
   5     description("Tests that setting Attr.value does not fire a DOMSubtreeModified event.");
   6
   7     var testDiv = document.getElementById("testDiv");
   8     var wasDOMSubtreeModifiedFired = false;
   9     testDiv.attributes[0].addEventListener("DOMSubtreeModified", function() {
  10         wasDOMSubtreeModifiedFired = true;
  11     }, false);
  12
  13     shouldBeFalse("wasDOMSubtreeModifiedFired");
  14     testDiv.attributes[0].value = "testDiv2";
  15     shouldBeFalse("wasDOMSubtreeModifiedFired");
  16 </script>