The Tor Browser / file comparison
comparison: dom/workers/test/simpleThread_worker.js
dom/workers/test/simpleThread_worker.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:6888b824cd18 |
|---|---|
| 1 /** | |
| 2 * Any copyright is dedicated to the Public Domain. | |
| 3 * http://creativecommons.org/publicdomain/zero/1.0/ | |
| 4 */ | |
| 5 "use strict"; | |
| 6 | |
| 7 function messageListener(event) { | |
| 8 var exception; | |
| 9 try { | |
| 10 event.bubbles = true; | |
| 11 } | |
| 12 catch(e) { | |
| 13 exception = e; | |
| 14 } | |
| 15 | |
| 16 if (!(exception instanceof TypeError)) { | |
| 17 throw exception; | |
| 18 } | |
| 19 | |
| 20 switch (event.data) { | |
| 21 case "no-op": | |
| 22 break; | |
| 23 case "components": | |
| 24 postMessage(Components.toString()); | |
| 25 break; | |
| 26 case "start": | |
| 27 for (var i = 0; i < 1000; i++) { } | |
| 28 postMessage("started"); | |
| 29 break; | |
| 30 case "stop": | |
| 31 self.postMessage('no-op'); | |
| 32 postMessage("stopped"); | |
| 33 self.removeEventListener("message", messageListener, false); | |
| 34 break; | |
| 35 default: | |
| 36 throw 'Bad message: ' + event.data; | |
| 37 } | |
| 38 } | |
| 39 | |
| 40 if (!("DedicatedWorkerGlobalScope" in self)) { | |
| 41 throw new Error("DedicatedWorkerGlobalScope should be visible!"); | |
| 42 } | |
| 43 if (!(self instanceof DedicatedWorkerGlobalScope)) { | |
| 44 throw new Error("The global should be a SharedWorkerGlobalScope!"); | |
| 45 } | |
| 46 if (!(self instanceof WorkerGlobalScope)) { | |
| 47 throw new Error("The global should be a WorkerGlobalScope!"); | |
| 48 } | |
| 49 if ("SharedWorkerGlobalScope" in self) { | |
| 50 throw new Error("SharedWorkerGlobalScope should not be visible!"); | |
| 51 } | |
| 52 | |
| 53 addEventListener("message", { handleEvent: messageListener }); |
