dom/workers/test/test_timeoutTracing.html

   1 <!--
   2   Any copyright is dedicated to the Public Domain.
   3   http://creativecommons.org/publicdomain/zero/1.0/
   4 -->
   5 <!DOCTYPE HTML>
   6 <html>
   7 <!--
   8 Tests of DOM Worker Threads
   9 -->
  10 <head>
  11   <title>Test for DOM Worker Threads</title>
  12   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  13   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  14 </head>
  15 <body>
  16 <pre id="test">
  17 <script class="testbody" type="text/javascript">
  18
  19   var worker = new Worker("timeoutTracing_worker.js");
  20
  21   worker.onmessage = function(event) {
  22     // begin
  23     worker.onmessage = null;
  24
  25     // 1 second should be enough to crash.
  26     window.setTimeout(function() {
  27       ok(true, "Didn't crash!");
  28       SimpleTest.finish();
  29     }, 1000);
  30
  31     var os = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
  32                           .getService(SpecialPowers.Ci.nsIObserverService);
  33     os.notifyObservers(null, "memory-pressure", "heap-minimize");
  34   }
  35
  36   worker.onerror = function(event) {
  37     ok(false, "I was expecting a crash, not an error");
  38     SimpleTest.finish();
  39   };
  40
  41   SimpleTest.waitForExplicitFinish();
  42   SimpleTest.requestFlakyTimeout("untriaged");
  43
  44 </script>
  45 </pre>
  46 </body>
  47 </html>