third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/upload-onloadstart-event.html

   1 <html>
   2 <body>
   3 <p>This test that the loadstart event is fired for XMLHttpRequestUpload objects.</p>
   4 <pre id='console'></pre>
   5 <script type="text/javascript">
   6     if (window.testRunner) {
   7         testRunner.dumpAsText();
   8         testRunner.waitUntilDone();
   9     }
  10
  11     function log(message)
  12     {
  13         document.getElementById('console').appendChild(document.createTextNode(message + "\n"));
  14     }
  15
  16     var xhr;
  17
  18     function loadstartHandler(evt)
  19     {
  20         log("PASS: loadstart event fired on XMLHttpRequestUpload.");
  21     }
  22
  23     function readystatechangeHandler(evt)
  24     {
  25         if (xhr.readyState == xhr.DONE) {
  26             if (window.testRunner)
  27                 testRunner.notifyDone();
  28         }
  29     }
  30
  31     xhr = new XMLHttpRequest;
  32     xhr.upload.onloadstart = loadstartHandler;
  33     xhr.onreadystatechange = readystatechangeHandler;
  34     xhr.open("POST", "resources/post-echo.cgi", true);
  35     xhr.send("data");
  36 </script>
  37 </body>
  38 </html>