third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/xmlhttprequest-multiple-open.html

   1 <html><head></head><body>
   2
   3 <p>Test bug 17481: Several consecutive calls to XMLHttpRequest::open should dispatch only one readyState event</p>
   4 <p>You should see "PASS" once:</p>
   5 <div id="ans"></div>
   6
   7 <script type="text/javascript">
   8 function log(message)
   9 {
  10     document.getElementById("ans").appendChild(document.createTextNode(message));
  11     document.getElementById("ans").appendChild(document.createElement("br"));
  12 }
  13
  14 Array.prototype.isEqual = function(expected)
  15 {
  16     if (this.length != expected.length)
  17         return false;
  18     for (i = 0; i < this.length; i++)
  19         if (this[i] != expected[i])
  20             return false;
  21     return true;
  22 }
  23
  24 if (window.testRunner) {
  25     testRunner.dumpAsText();
  26     testRunner.waitUntilDone();
  27 }
  28
  29 var xhr;
  30
  31 if (window.XMLHttpRequest) {
  32     xhr = new XMLHttpRequest();
  33 } else {
  34     try {
  35         xhr = new ActiveXObject("Msxml2.XMLHTTP");
  36     } catch (ex) {
  37         xhr = new ActiveXObject("Microsoft.XMLHTTP");
  38     }
  39 }
  40
  41 var results = [],
  42     expected = ['before first open', 1, 'before second open', 'before third open'];
  43
  44 xhr.onreadystatechange = function () {
  45     results.push(this.readyState);
  46 }
  47
  48 results.push('before first open');
  49 xhr.open("GET", "resources/1251.html", true);
  50 results.push('before second open');
  51 xhr.open("GET", "resources/1251.html", true);
  52 results.push('before third open');
  53 xhr.open("GET", "resources/print-headers.cgi", true);
  54
  55 log(results.isEqual(expected) ? "PASS" : "FAILED results : " + results + " expected : " + expected);
  56
  57 if (window.testRunner)
  58     testRunner.notifyDone();
  59
  60 </script>
  61 </body></html>