test_simpleThread.html

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Tests of DOM Worker Threads (Bug 437152)

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<head>

  <title>Test for DOM Worker Threads (Bug 437152)</title>

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

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

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<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=437152">DOM Worker Threads Bug 437152</a>

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

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

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<pre id="test">

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

  var worker = new Worker("simpleThread_worker.js");

  worker.addEventListener("message",function(event) {

    is(event.target, worker);

    switch (event.data) {

      case "no-op":

        break;

      case "started":

        is(gotErrors, true);

        worker.postMessage("no-op");

        worker.postMessage("stop");

        break;

      case "stopped":

        worker.postMessage("no-op");

        SimpleTest.finish();

        break;

      default:

        ok(false, "Unexpected message:" + event.data);

        SimpleTest.finish();

});

  var gotErrors = false;

  worker.onerror = function(event) {

    event.preventDefault();

    is(event.target, worker);

    is(event.message, "uncaught exception: Bad message: asdf");

    worker.onerror = function(otherEvent) {

      otherEvent.preventDefault();

      is(otherEvent.target, worker);

      is(otherEvent.message, "ReferenceError: Components is not defined");

      gotErrors = true;

      worker.onerror = function(oneMoreEvent) {

        ok(false, "Worker had an error:" + oneMoreEvent.message);

        SimpleTest.finish();

};

};

};

  worker.postMessage("asdf");

  worker.postMessage("components");

  worker.postMessage("start");

  SimpleTest.waitForExplicitFinish();

</script>

</pre>

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