<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title>Test for Bug 1697539</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

"use strict";

var worker = new Worker("worker_bug1697539.js");
worker.onmessage = function(e) {
  is(e.data, "InvalidStateError", "Should get InvalidStateError");
  SimpleTest.finish();
};

function runTests() {
  worker.postMessage("http://localhost:8888");
}

SimpleTest.waitForExplicitFinish();
  </script>
</head>
<body onload="runTests()">
</body>
</html>
