The Tor Browser: toolkit/components/contentprefs/tests/unit/head_contentPrefs.js@6474c204b198 (annotated)

toolkit/components/contentprefs/tests/unit/head_contentPrefs.js@6474c204b198 (annotated)

toolkit/components/contentprefs/tests/unit/head_contentPrefs.js

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.

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 // Inspired by the Places infrastructure in head_bookmarks.js
 const Cc = Components.classes;
 const Ci = Components.interfaces;
 const Cr = Components.results;
 const Cu = Components.utils;
 Cu.import('resource://gre/modules/Services.jsm');
 Cu.import('resource://gre/modules/ContentPrefInstance.jsm');
 const CONTENT_PREFS_DB_FILENAME = "content-prefs.sqlite";
 const CONTENT_PREFS_BACKUP_DB_FILENAME = "content-prefs.sqlite.corrupt";
 var ContentPrefTest = {
   //**************************************************************************//
   // Convenience Getters
   __dirSvc: null,
   get _dirSvc() {
     if (!this.__dirSvc)
       this.__dirSvc = Cc["@mozilla.org/file/directory_service;1"].
                       getService(Ci.nsIProperties);
     return this.__dirSvc;
   },
   __consoleSvc: null,
   get _consoleSvc() {
     if (!this.__consoleSvc)
       this.__consoleSvc = Cc["@mozilla.org/consoleservice;1"].
                           getService(Ci.nsIConsoleService);
     return this.__consoleSvc;
   },
   __ioSvc: null,
   get _ioSvc() {
     if (!this.__ioSvc)
       this.__ioSvc = Cc["@mozilla.org/network/io-service;1"].
                      getService(Ci.nsIIOService);
     return this.__ioSvc;
   },
   //**************************************************************************//
   // nsISupports
   interfaces: [Ci.nsIDirectoryServiceProvider, Ci.nsISupports],
   QueryInterface: function ContentPrefTest_QueryInterface(iid) {
     if (!this.interfaces.some( function(v) { return iid.equals(v) } ))
       throw Cr.NS_ERROR_NO_INTERFACE;
     return this;
   },
   //**************************************************************************//
   // nsIDirectoryServiceProvider
   getFile: function ContentPrefTest_getFile(property, persistent) {
     persistent.value = true;
     if (property == "ProfD")
       return this._dirSvc.get("CurProcD", Ci.nsIFile);
     // This causes extraneous errors to show up in the log when the directory
     // service asks us first for CurProcD and MozBinD.  I wish there was a way
     // to suppress those errors.
     throw Cr.NS_ERROR_FAILURE;
   },
   //**************************************************************************//
   // Utilities
   getURI: function ContentPrefTest_getURI(spec) {
     return this._ioSvc.newURI(spec, null, null);
   },
   /**
    * Get the profile directory.
    */
   getProfileDir: function ContentPrefTest_getProfileDir() {
     // do_get_profile can be only called from a parent process
     if (runningInParent) {
       return do_get_profile();
     }
     // if running in a content process, this just returns the path
     // profile was initialized in the ipc head file
     let env = Components.classes["@mozilla.org/process/environment;1"]
                         .getService(Components.interfaces.nsIEnvironment);
     // the python harness sets this in the environment for us
     let profd = env.get("XPCSHELL_TEST_PROFILE_DIR");
     let file = Components.classes["@mozilla.org/file/local;1"]
                          .createInstance(Components.interfaces.nsILocalFile);
     file.initWithPath(profd);
     return file;
   },
   /**
    * Delete the content pref service's persistent datastore.  We do this before
    * and after running tests to make sure we start from scratch each time. We
    * also do it during the database creation, schema migration, and backup tests.
    */
   deleteDatabase: function ContentPrefTest_deleteDatabase() {
     var file = this.getProfileDir();
     file.append(CONTENT_PREFS_DB_FILENAME);
     if (file.exists())
       try { file.remove(false); } catch(e) { /* stupid windows box */ }
     return file;
   },
   /**
    * Delete the backup of the content pref service's persistent datastore.
    * We do this during the database creation, schema migration, and backup tests.
    */
   deleteBackupDatabase: function ContentPrefTest_deleteBackupDatabase() {
     var file = this.getProfileDir();
     file.append(CONTENT_PREFS_BACKUP_DB_FILENAME);
     if (file.exists())
       file.remove(false);
     return file;
   },
   /**
    * Log a message to the console and the test log.
    */
   log: function ContentPrefTest_log(message) {
     message = "*** ContentPrefTest: " + message;
     this._consoleSvc.logStringMessage(message);
     print(message);
   }
 };
 let gInPrivateBrowsing = false;
 function enterPBMode() {
   gInPrivateBrowsing = true;
 }
 function exitPBMode() {
   gInPrivateBrowsing = false;
   Services.obs.notifyObservers(null, "last-pb-context-exited", null);
 }
 ContentPrefTest.deleteDatabase();
 function inChildProcess() {
   var appInfo = Cc["@mozilla.org/xre/app-info;1"];
   if (!appInfo || appInfo.getService(Ci.nsIXULRuntime).processType ==
       Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT) {
     return false;
   }
   return true;
 }
 // Turn on logging for the content preferences service so we can troubleshoot
 // problems with the tests. Note that we cannot do this in a child process
 // without crashing (but we don't need it anyhow)
 if (!inChildProcess()) {
   var prefBranch = Cc["@mozilla.org/preferences-service;1"].
                    getService(Ci.nsIPrefBranch);
   prefBranch.setBoolPref("browser.preferences.content.log", true);
 }