testing/specialpowers/content/MockPermissionPrompt.jsm@6474c204b198 (annotated)
testing/specialpowers/content/MockPermissionPrompt.jsm
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | this.EXPORTED_SYMBOLS = ["MockPermissionPrompt"]; |
| michael@0 | 6 | |
| michael@0 | 7 | const Cc = Components.classes; |
| michael@0 | 8 | const Ci = Components.interfaces; |
| michael@0 | 9 | const Cm = Components.manager; |
| michael@0 | 10 | const Cu = Components.utils; |
| michael@0 | 11 | |
| michael@0 | 12 | const CONTRACT_ID = "@mozilla.org/content-permission/prompt;1"; |
| michael@0 | 13 | |
| michael@0 | 14 | Cu.import("resource://gre/modules/FileUtils.jsm"); |
| michael@0 | 15 | Cu.import("resource://gre/modules/Services.jsm"); |
| michael@0 | 16 | Cu.import("resource://gre/modules/XPCOMUtils.jsm"); |
| michael@0 | 17 | |
| michael@0 | 18 | var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar); |
| michael@0 | 19 | var oldClassID, oldFactory; |
| michael@0 | 20 | var newClassID = Cc["@mozilla.org/uuid-generator;1"].getService(Ci.nsIUUIDGenerator).generateUUID(); |
| michael@0 | 21 | var newFactory = { |
| michael@0 | 22 | createInstance: function(aOuter, aIID) { |
| michael@0 | 23 | if (aOuter) |
| michael@0 | 24 | throw Components.results.NS_ERROR_NO_AGGREGATION; |
| michael@0 | 25 | return new MockPermissionPromptInstance().QueryInterface(aIID); |
| michael@0 | 26 | }, |
| michael@0 | 27 | lockFactory: function(aLock) { |
| michael@0 | 28 | throw Components.results.NS_ERROR_NOT_IMPLEMENTED; |
| michael@0 | 29 | }, |
| michael@0 | 30 | QueryInterface: XPCOMUtils.generateQI([Ci.nsIFactory]) |
| michael@0 | 31 | }; |
| michael@0 | 32 | |
| michael@0 | 33 | this.MockPermissionPrompt = { |
| michael@0 | 34 | init: function() { |
| michael@0 | 35 | this.reset(); |
| michael@0 | 36 | if (!registrar.isCIDRegistered(newClassID)) { |
| michael@0 | 37 | try { |
| michael@0 | 38 | oldClassID = registrar.contractIDToCID(CONTRACT_ID); |
| michael@0 | 39 | oldFactory = Cm.getClassObject(Cc[CONTRACT_ID], Ci.nsIFactory); |
| michael@0 | 40 | } catch (ex) { |
| michael@0 | 41 | oldClassID = ""; |
| michael@0 | 42 | oldFactory = null; |
| michael@0 | 43 | dump("TEST-INFO | can't get permission prompt registered component, " + |
| michael@0 | 44 | "assuming there is none"); |
| michael@0 | 45 | } |
| michael@0 | 46 | if (oldFactory) { |
| michael@0 | 47 | registrar.unregisterFactory(oldClassID, oldFactory); |
| michael@0 | 48 | } |
| michael@0 | 49 | registrar.registerFactory(newClassID, "", CONTRACT_ID, newFactory); |
| michael@0 | 50 | } |
| michael@0 | 51 | }, |
| michael@0 | 52 | |
| michael@0 | 53 | reset: function() { |
| michael@0 | 54 | }, |
| michael@0 | 55 | |
| michael@0 | 56 | cleanup: function() { |
| michael@0 | 57 | this.reset(); |
| michael@0 | 58 | if (oldFactory) { |
| michael@0 | 59 | registrar.unregisterFactory(newClassID, newFactory); |
| michael@0 | 60 | registrar.registerFactory(oldClassID, "", CONTRACT_ID, oldFactory); |
| michael@0 | 61 | } |
| michael@0 | 62 | }, |
| michael@0 | 63 | }; |
| michael@0 | 64 | |
| michael@0 | 65 | function MockPermissionPromptInstance() { }; |
| michael@0 | 66 | MockPermissionPromptInstance.prototype = { |
| michael@0 | 67 | QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]), |
| michael@0 | 68 | |
| michael@0 | 69 | promptResult: Ci.nsIPermissionManager.UNKNOWN_ACTION, |
| michael@0 | 70 | |
| michael@0 | 71 | prompt: function(request) { |
| michael@0 | 72 | |
| michael@0 | 73 | let perms = request.types.QueryInterface(Ci.nsIArray); |
| michael@0 | 74 | for (let idx = 0; idx < perms.length; idx++) { |
| michael@0 | 75 | let perm = perms.queryElementAt(idx, Ci.nsIContentPermissionType); |
| michael@0 | 76 | if (Services.perms.testExactPermissionFromPrincipal( |
| michael@0 | 77 | request.principal, perm.type) != Ci.nsIPermissionManager.ALLOW_ACTION) { |
| michael@0 | 78 | request.cancel(); |
| michael@0 | 79 | return; |
| michael@0 | 80 | } |
| michael@0 | 81 | } |
| michael@0 | 82 | |
| michael@0 | 83 | request.allow(); |
| michael@0 | 84 | } |
| michael@0 | 85 | }; |
| michael@0 | 86 | |
| michael@0 | 87 | // Expose everything to content. We call reset() here so that all of the relevant |
| michael@0 | 88 | // lazy expandos get added. |
| michael@0 | 89 | MockPermissionPrompt.reset(); |
| michael@0 | 90 | function exposeAll(obj) { |
| michael@0 | 91 | var props = {}; |
| michael@0 | 92 | for (var prop in obj) |
| michael@0 | 93 | props[prop] = 'rw'; |
| michael@0 | 94 | obj.__exposedProps__ = props; |
| michael@0 | 95 | } |
| michael@0 | 96 | exposeAll(MockPermissionPrompt); |
| michael@0 | 97 | exposeAll(MockPermissionPromptInstance.prototype); |
