test_bug313646.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=313646

-->

<head>

  <title>Test for Bug 313646</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=313646">Mozilla Bug 313646</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

/** Test for Bug 313646 **/

// dom/base/test/bug313646.txt

SimpleTest.waitForExplicitFinish();

var count1 = 0;

var count2 = 0;

var count3 = 0;

var count4 = 0;

var innerXHRDone = 0;

var req = new XMLHttpRequest();

req.onreadystatechange = function(evt) {

  ++window["count" + evt.target.readyState];

  // Do something a bit evil, start a new sync XHR in

  // readyStateChange listener.

  var innerXHR = new XMLHttpRequest();

  innerXHR.onreadystatechange = function(e) {

    if (e.target.readyState == 4) {

      ++innerXHRDone;

  innerXHR.open("GET","bug313646.txt", false);

  innerXHR.send();

// make the synchronous request

req.open("GET","bug313646.txt", false);

req.send();

ok(count1, "XMLHttpRequest wasn't in state 1");

is(count2, 0, "XMLHttpRequest shouldn't have been in state 2");

is(count3, 0, "XMLHttpRequest shouldn't have been in state 3");

ok(count4, "XMLHttpRequest wasn't in state 4");

is(innerXHRDone, 2, "There should have been 2 inner XHRs.");

SimpleTest.finish();

</script>

</pre>

</body>

</html>