test_timeoutTracing.html

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<html>

<!--

Tests of DOM Worker Threads

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<head>

  <title>Test for DOM Worker Threads</title>

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

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

</head>

<body>

<pre id="test">

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

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

  worker.onmessage = function(event) {

    // begin

    worker.onmessage = null;

    // 1 second should be enough to crash.

    window.setTimeout(function() {

      ok(true, "Didn't crash!");

      SimpleTest.finish();

    }, 1000);

    var os = SpecialPowers.Cc["@mozilla.org/observer-service;1"]

                          .getService(SpecialPowers.Ci.nsIObserverService);

    os.notifyObservers(null, "memory-pressure", "heap-minimize");

  worker.onerror = function(event) {

    ok(false, "I was expecting a crash, not an error");

    SimpleTest.finish();

};

  SimpleTest.waitForExplicitFinish();

  SimpleTest.requestFlakyTimeout("untriaged");

</script>

</pre>

</body>

</html>