The Tor Browser / file comparison
comparison: dom/workers/test/sharedWorker_sharedWorker.js
dom/workers/test/sharedWorker_sharedWorker.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:9dfdf564b9db |
|---|---|
| 1 /** | |
| 2 * Any copyright is dedicated to the Public Domain. | |
| 3 * http://creativecommons.org/publicdomain/zero/1.0/ | |
| 4 */ | |
| 5 "use strict"; | |
| 6 | |
| 7 if (!("self" in this)) { | |
| 8 throw new Error("No 'self' exists on SharedWorkerGlobalScope!"); | |
| 9 } | |
| 10 if (this !== self) { | |
| 11 throw new Error("'self' not equal to global object!"); | |
| 12 } | |
| 13 if (!(self instanceof SharedWorkerGlobalScope)) { | |
| 14 throw new Error("self not a SharedWorkerGlobalScope instance!"); | |
| 15 } | |
| 16 | |
| 17 var propsToCheck = [ | |
| 18 "location", | |
| 19 "navigator", | |
| 20 "close", | |
| 21 "importScripts", | |
| 22 "setTimeout", | |
| 23 "clearTimeout", | |
| 24 "setInterval", | |
| 25 "clearInterval", | |
| 26 "dump", | |
| 27 "atob", | |
| 28 "btoa" | |
| 29 ]; | |
| 30 | |
| 31 for (var index = 0; index < propsToCheck.length; index++) { | |
| 32 var prop = propsToCheck[index]; | |
| 33 if (!(prop in self)) { | |
| 34 throw new Error("SharedWorkerGlobalScope has no '" + prop + "' property!"); | |
| 35 } | |
| 36 } | |
| 37 | |
| 38 onconnect = function(event) { | |
| 39 if (!("SharedWorkerGlobalScope" in self)) { | |
| 40 throw new Error("SharedWorkerGlobalScope should be visible!"); | |
| 41 } | |
| 42 if (!(self instanceof SharedWorkerGlobalScope)) { | |
| 43 throw new Error("The global should be a SharedWorkerGlobalScope!"); | |
| 44 } | |
| 45 if (!(self instanceof WorkerGlobalScope)) { | |
| 46 throw new Error("The global should be a WorkerGlobalScope!"); | |
| 47 } | |
| 48 if ("DedicatedWorkerGlobalScope" in self) { | |
| 49 throw new Error("DedicatedWorkerGlobalScope should not be visible!"); | |
| 50 } | |
| 51 if (!(event instanceof MessageEvent)) { | |
| 52 throw new Error("'connect' event is not a MessageEvent!"); | |
| 53 } | |
| 54 if (!("ports" in event)) { | |
| 55 throw new Error("'connect' event doesn't have a 'ports' property!"); | |
| 56 } | |
| 57 if (event.ports.length != 1) { | |
| 58 throw new Error("'connect' event has a 'ports' property with length '" + | |
| 59 event.ports.length + "'!"); | |
| 60 } | |
| 61 if (!event.ports[0]) { | |
| 62 throw new Error("'connect' event has a null 'ports[0]' property!"); | |
| 63 } | |
| 64 if (!(event.ports[0] instanceof MessagePort)) { | |
| 65 throw new Error("'connect' event has a 'ports[0]' property that isn't a " + | |
| 66 "MessagePort!"); | |
| 67 } | |
| 68 if (!(event.ports[0] == event.source)) { | |
| 69 throw new Error("'connect' event source property is incorrect!"); | |
| 70 } | |
| 71 if (event.data) { | |
| 72 throw new Error("'connect' event has data: " + event.data); | |
| 73 } | |
| 74 | |
| 75 event.ports[0].onmessage = function(event) { | |
| 76 if (!(event instanceof MessageEvent)) { | |
| 77 throw new Error("'message' event is not a MessageEvent!"); | |
| 78 } | |
| 79 if (!("ports" in event)) { | |
| 80 throw new Error("'message' event doesn't have a 'ports' property!"); | |
| 81 } | |
| 82 if (!(event.ports === null)) { | |
| 83 throw new Error("'message' event has a non-null 'ports' property!"); | |
| 84 } | |
| 85 event.target.postMessage(event.data); | |
| 86 throw new Error(event.data); | |
| 87 }; | |
| 88 }; |
