The Tor Browser / file comparison
comparison: dom/workers/test/importScripts_worker.js
dom/workers/test/importScripts_worker.js
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
equal
deleted
inserted
replaced
| -1:000000000000 | 0:292e4c724670 |
|---|---|
| 1 /** | |
| 2 * Any copyright is dedicated to the Public Domain. | |
| 3 * http://creativecommons.org/publicdomain/zero/1.0/ | |
| 4 */ | |
| 5 // Try no args. This shouldn't do anything. | |
| 6 importScripts(); | |
| 7 | |
| 8 // This caused security exceptions in the past, make sure it doesn't! | |
| 9 var constructor = {}.constructor; | |
| 10 | |
| 11 importScripts("importScripts_worker_imported1.js"); | |
| 12 | |
| 13 // Try to call a function defined in the imported script. | |
| 14 importedScriptFunction(); | |
| 15 | |
| 16 function tryBadScripts() { | |
| 17 var badScripts = [ | |
| 18 // Has a syntax error | |
| 19 "importScripts_worker_imported3.js", | |
| 20 // Throws an exception | |
| 21 "importScripts_worker_imported4.js", | |
| 22 // Shouldn't exist! | |
| 23 "http://example.com/non-existing/importScripts_worker_foo.js", | |
| 24 // Not a valid url | |
| 25 "http://notadomain::notafile aword" | |
| 26 ]; | |
| 27 | |
| 28 for (var i = 0; i < badScripts.length; i++) { | |
| 29 var caughtException = false; | |
| 30 var url = badScripts[i]; | |
| 31 try { | |
| 32 importScripts(url); | |
| 33 } | |
| 34 catch (e) { | |
| 35 caughtException = true; | |
| 36 } | |
| 37 if (!caughtException) { | |
| 38 throw "Bad script didn't throw exception: " + url; | |
| 39 } | |
| 40 } | |
| 41 } | |
| 42 | |
| 43 const url = "data:text/plain,const startResponse = 'started';"; | |
| 44 importScripts(url); | |
| 45 | |
| 46 onmessage = function(event) { | |
| 47 switch (event.data) { | |
| 48 case 'start': | |
| 49 importScripts("importScripts_worker_imported2.js"); | |
| 50 importedScriptFunction2(); | |
| 51 tryBadScripts(); | |
| 52 postMessage(startResponse); | |
| 53 break; | |
| 54 case 'stop': | |
| 55 tryBadScripts(); | |
| 56 postMessage('stopped'); | |
| 57 break; | |
| 58 default: | |
| 59 throw new Error("Bad message: " + event.data); | |
| 60 break; | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 tryBadScripts(); |
