third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/readystatechange.html

   1 <html>
   2 <body>
   3 <p>Tests for <a href="https://bugs.webkit.org/show_bug.cgi?id=15102">bug 15102</a> -
   4 XMLHttpRequest should dispatch readystatechange event.</p>
   5 <p>If this passes you should see alerts for onreadystatechange and for a readystatechange listener.</p>
   6 <script>
   7     if (window.testRunner)
   8         testRunner.dumpAsText();
   9
  10     function called1(evt) {
  11         alert("onreadystatechange called");
  12         alert("evt.constructor = " + evt.constructor);
  13         if (evt instanceof XMLHttpRequestProgressEvent) {
  14             alert("FAIL: evt must not be an instance of XMLHttpRequestProgressEvent");
  15         }
  16         evt.foo = "bar";
  17     }
  18
  19     function called2(evt) {
  20         evt.stopPropagation(); // stopPropagation shouldn't have any effect, as we don't have an hierarchy to traverse
  21     }
  22
  23     function called3(evt) {
  24         if (evt.foo == "bar")
  25             alert("readystatechange listener called");
  26         else
  27             alert("ERROR: readystatechange listener called, but the event object is not the same as in onreadystatechange!");
  28     }
  29
  30     try {
  31         var XHR = new XMLHttpRequest();
  32         XHR.onreadystatechange = called1;
  33         XHR.addEventListener("readystatechange", called2, false);
  34         XHR.addEventListener("readystatechange", called3, false);
  35
  36         XHR.open("GET", "readystatechange.html", true);
  37     } catch (ex) {
  38         alert(ex);
  39     }
  40 </script>
  41 </body>
  42 </html>