dom/workers/test/importScripts_worker.js@b8a032363ba2 (annotated)
dom/workers/test/importScripts_worker.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /** |
| michael@0 | 2 | * Any copyright is dedicated to the Public Domain. |
| michael@0 | 3 | * http://creativecommons.org/publicdomain/zero/1.0/ |
| michael@0 | 4 | */ |
| michael@0 | 5 | // Try no args. This shouldn't do anything. |
| michael@0 | 6 | importScripts(); |
| michael@0 | 7 | |
| michael@0 | 8 | // This caused security exceptions in the past, make sure it doesn't! |
| michael@0 | 9 | var constructor = {}.constructor; |
| michael@0 | 10 | |
| michael@0 | 11 | importScripts("importScripts_worker_imported1.js"); |
| michael@0 | 12 | |
| michael@0 | 13 | // Try to call a function defined in the imported script. |
| michael@0 | 14 | importedScriptFunction(); |
| michael@0 | 15 | |
| michael@0 | 16 | function tryBadScripts() { |
| michael@0 | 17 | var badScripts = [ |
| michael@0 | 18 | // Has a syntax error |
| michael@0 | 19 | "importScripts_worker_imported3.js", |
| michael@0 | 20 | // Throws an exception |
| michael@0 | 21 | "importScripts_worker_imported4.js", |
| michael@0 | 22 | // Shouldn't exist! |
| michael@0 | 23 | "http://example.com/non-existing/importScripts_worker_foo.js", |
| michael@0 | 24 | // Not a valid url |
| michael@0 | 25 | "http://notadomain::notafile aword" |
| michael@0 | 26 | ]; |
| michael@0 | 27 | |
| michael@0 | 28 | for (var i = 0; i < badScripts.length; i++) { |
| michael@0 | 29 | var caughtException = false; |
| michael@0 | 30 | var url = badScripts[i]; |
| michael@0 | 31 | try { |
| michael@0 | 32 | importScripts(url); |
| michael@0 | 33 | } |
| michael@0 | 34 | catch (e) { |
| michael@0 | 35 | caughtException = true; |
| michael@0 | 36 | } |
| michael@0 | 37 | if (!caughtException) { |
| michael@0 | 38 | throw "Bad script didn't throw exception: " + url; |
| michael@0 | 39 | } |
| michael@0 | 40 | } |
| michael@0 | 41 | } |
| michael@0 | 42 | |
| michael@0 | 43 | const url = "data:text/plain,const startResponse = 'started';"; |
| michael@0 | 44 | importScripts(url); |
| michael@0 | 45 | |
| michael@0 | 46 | onmessage = function(event) { |
| michael@0 | 47 | switch (event.data) { |
| michael@0 | 48 | case 'start': |
| michael@0 | 49 | importScripts("importScripts_worker_imported2.js"); |
| michael@0 | 50 | importedScriptFunction2(); |
| michael@0 | 51 | tryBadScripts(); |
| michael@0 | 52 | postMessage(startResponse); |
| michael@0 | 53 | break; |
| michael@0 | 54 | case 'stop': |
| michael@0 | 55 | tryBadScripts(); |
| michael@0 | 56 | postMessage('stopped'); |
| michael@0 | 57 | break; |
| michael@0 | 58 | default: |
| michael@0 | 59 | throw new Error("Bad message: " + event.data); |
| michael@0 | 60 | break; |
| michael@0 | 61 | } |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | tryBadScripts(); |
