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https://bugzilla.mozilla.org/show_bug.cgi?id=775543
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  <meta charset="utf-8">
  <title>Test for Bug 775543</title>
  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=775543">Mozilla Bug 775543</a>
<p id="display"></p>
<div id="content" style="display: none">
<iframe id="t" src="http://example.org/tests/dom/bindings/test/file_bug775543.html" onload="test();"></iframe>
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<pre id="test">
<script type="application/javascript">
/* global XPCNativeWrapper */
/** Test for Bug 775543 **/

function test() {
  var a = XPCNativeWrapper(document.getElementById("t").contentWindow.wrappedJSObject.worker);
  isnot(XPCNativeWrapper.unwrap(a), a, "XPCNativeWrapper(Worker) should be an Xray wrapper");
  a.toString();
  ok(true, "Shouldn't crash when calling a method on an Xray wrapper around a worker");
  SimpleTest.finish();
}

SimpleTest.waitForExplicitFinish();

</script>
</pre>
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