dom/performance/tests/test_worker_performance_now.html

   1 <!-- Any copyright is dedicated to the Public Domain.
   2    - http://creativecommons.org/publicdomain/zero/1.0/ -->
   3 <!DOCTYPE HTML>
   4 <html>
   5 <head>
   6   <title>Validate Interfaces Exposed to Workers</title>
   7   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   8   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
   9 </head>
  10 <body>
  11 <script class="testbody" type="text/javascript">
  12
  13 SimpleTest.waitForExplicitFinish();
  14
  15 var reduceTimePrecisionPrevPrefValue = SpecialPowers.getBoolPref("privacy.reduceTimerPrecision");
  16 SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", false);
  17
  18 var worker = new Worker('test_worker_performance_now.js');
  19 worker.onmessage = function(event) {
  20   if (event.data.type == 'finish') {
  21     SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", reduceTimePrecisionPrevPrefValue);
  22     SimpleTest.finish();
  23
  24   } else if (event.data.type == 'status') {
  25     ok(event.data.status, event.data.msg);
  26   }
  27 }
  28
  29 </script>
  30 </body>
  31 </html>