The Tor Browser: dom/workers/test/test_workersDisabled.html@b8a032363ba2 (annotated)

dom/workers/test/test_workersDisabled.html@b8a032363ba2 (annotated)

Thu, 22 Jan 2015 13:21:57 +0100

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <!--
   Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/
 -->
 <!DOCTYPE HTML>
 <html>
   <head>
     <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js">
     </script>
     <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
   </head>
   <body>
     <script type="text/javascript">
       SimpleTest.waitForExplicitFinish();
       const enabledPref = "dom.workers.enabled";
       is(SpecialPowers.getBoolPref(enabledPref), true,
          "Workers should be enabled.");
       SpecialPowers.pushPrefEnv({"set": [[enabledPref, false]]}, test1);
       function test1() {
         ok(!("Worker" in window), "Worker constructor should not be available.");
         var exception;
         try {
           var worker = new Worker("workersDisabled_worker.js");
         }
         catch(e) {
           exception = e;
         }
         ok(exception, "Shouldn't be able to make a worker.");
         SpecialPowers.pushPrefEnv({"set": [[enabledPref, true]]}, test2);
       }
       function test2() {
         ok(("Worker" in window), "Worker constructor should be available.");
         const message = "Hi";
         var worker = new Worker("workersDisabled_worker.js");
         worker.onmessage = function(event) {
           is(event.data, message, "Good message.");
           SimpleTest.finish();
         }
         worker.postMessage(message);
       }
     </script>
   </body>
 </html>