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test_bug507448.html 
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=507448
-->
<head>
  <title>Test for Bug 507448</title>
  <script type="application/javascript" src="/MochiKit/Base.js"></script>
  <script type="application/javascript" src="/MochiKit/Async.js"></script>
  <script type="application/javascript" src="/MochiKit/DOM.js"></script>
  <script type="application/javascript" 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=507448">Mozilla Bug 507448</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript">
function f() {}
function g(a,b) {}
function h(me, too, here) { var x = 1; }
function annoying(a, b, a, b, b, a) {}
function manyLocals(a, b, c, d, e, f, g, h, i, j, k, l, m) {
  var n, o, p, q, r, s, t, u, v, w, x, y, z;
}
</script>
<script type="application/javascript">

SimpleTest.waitForExplicitFinish();

function loadScript(url) {
    var d = new MochiKit.Async.Deferred();
    var head = document.getElementsByTagName("head")[0];
    var script = MochiKit.DOM.createDOM("script", { type: "text/javascript", src: url });
    script.onload = function() {
        script.onload = null;
        script.onerror = null;
        script.onreadystatechange = null;
        d.callback();
    };
    script.onerror = function(msg) {
        script.onload = null;
        script.onerror = null;
        script.onreadystatechange = null;
        msg = "Failed to load script at " + url + ": " + msg;
        d.errback(new URIError(msg, url));
    }
    script.onreadystatechange = function() {
        if (script.readyState == "loaded" || script.readyState == "complete") {
            script.onload();
        } else {
            // IE doesn't bother to report errors...
            MochiKit.Async.callLater(10, script.onerror, "Script loading timed out")
        }
    };
    head.appendChild(script);
    return d;
}

/** Test for Bug 507448 **/
function assertArraysEqual(arr1, arr2) {
  is(arr1.length, arr2.length, "Lengths not equal");
  for (var i = 0 ; i < arr1.length; ++i) {
    is(arr1[i], arr2[i], "Element " + i + " not equal");
  }
}

netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var jsdIDebuggerService = Components.interfaces.jsdIDebuggerService;
var jsd = Components.classes['@mozilla.org/js/jsd/debugger-service;1']
                    .getService(jsdIDebuggerService);
var jsdOnAtStart = false;

function setupJSD() {
  // This is somewhat unfortunate: jsd only deals with scripts that have a
  // nonzero line number, so we can't just createElement a script here.
  // So break the test up into three <script>s, of which the middle one has our test functions.

  netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

  jsdOnAtStart = jsd.isOn;
  if (jsdOnAtStart) {
    testJSD();
  } else {
    jsd.asyncOn(
      {
        onDebuggerActivated: function() {
            testJSD();
        }
      }  
    );
  }
}

addLoadEvent(setupJSD);

</script>
<script>
function testJSD() {
  netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

  ok(jsd.isOn, "JSD needs to be running for this test.");

  var deferred = loadScript("bug507448.js");
}
</script>
</pre>
</body>
</html>
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