dom/performance/tests/test_worker_user_timing.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   <head>
   8     <title>Test for worker performance timing API</title>
   9     <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  10     <script src="/tests/SimpleTest/SimpleTest.js"></script>
  11   </head>
  12   <body>
  13     <script class="testbody" type="text/javascript">
  14
  15 var worker = new Worker('worker_performance_user_timing.js');
  16 worker.onmessage = function(event) {
  17   if (event.data.type == 'finish') {
  18     SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", reduceTimePrecisionPrevPrefValue);
  19     SimpleTest.finish();
  20   } else if (event.data.type == 'status') {
  21     ok(event.data.status, event.data.msg);
  22   }
  23 }
  24
  25 var reduceTimePrecisionPrevPrefValue = SpecialPowers.getBoolPref("privacy.reduceTimerPrecision");
  26 SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", false);
  27 SimpleTest.waitForExplicitFinish();
  28     </script>
  29   </body>
  30 </html>