third_party/WebKit/LayoutTests/fast/forms/textarea-and-mutation-events-appending-text.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("Ensuring that mutation event with text modification on a textarea doesn't crash");
   9
  10 span = document.createElementNS("http://www.w3.org/1999/xhtml", "span");
  11 document.implementation.createDocument("", "", null).adoptNode(span);
  12
  13 textarea = document.createElementNS("http://www.w3.org/1999/xhtml", "textarea");
  14 textarea.textContent = "Value";
  15 textarea.addEventListener("DOMCharacterDataModified", function (evt) { console.log(evt.target); textarea.textContent = ""; }, false);
  16 document.body.appendChild(textarea);
  17
  18 text = document.createTextNode("Hello?");
  19 textarea.appendChild(text);
  20 span.appendChild(text);
  21
  22 testPassed("unless crash.")
  23 </script>
  24 </body>