dom/base/test/test_bug313646.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=313646
   5 -->
   6 <head>
   7   <title>Test for Bug 313646</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=313646">Mozilla Bug 313646</a>
  13 <p id="display"></p>
  14 <div id="content" style="display: none">
  15
  16 </div>
  17 <pre id="test">
  18 <script class="testbody" type="text/javascript">
  19
  20 /** Test for Bug 313646 **/
  21
  22 // dom/base/test/bug313646.txt
  23
  24 SimpleTest.waitForExplicitFinish();
  25
  26 var count1 = 0;
  27 var count2 = 0;
  28 var count3 = 0;
  29 var count4 = 0;
  30 var innerXHRDone = 0;
  31 var req = new XMLHttpRequest();
  32 req.onreadystatechange = function(evt) {
  33   ++window["count" + evt.target.readyState];
  34
  35   // Do something a bit evil, start a new sync XHR in
  36   // readyStateChange listener.
  37   var innerXHR = new XMLHttpRequest();
  38   innerXHR.onreadystatechange = function(e) {
  39     if (e.target.readyState == 4) {
  40       ++innerXHRDone;
  41     }
  42   }
  43   innerXHR.open("GET","bug313646.txt", false);
  44   innerXHR.send();
  45 }
  46
  47 // make the synchronous request
  48 req.open("GET","bug313646.txt", false);
  49 req.send();
  50
  51 ok(count1, "XMLHttpRequest wasn't in state 1");
  52 is(count2, 0, "XMLHttpRequest shouldn't have been in state 2");
  53 is(count3, 0, "XMLHttpRequest shouldn't have been in state 3");
  54 ok(count4, "XMLHttpRequest wasn't in state 4");
  55 is(innerXHRDone, 2, "There should have been 2 inner XHRs.");
  56
  57 SimpleTest.finish();
  58
  59 </script>
  60 </pre>
  61 </body>
  62 </html>