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/* 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, registering ourselves as a provider
* of that directory if necessary.
*/
getProfileDir: function ContentPrefTest_getProfileDir() {
var profileDir;
try {
profileDir = this._dirSvc.get("ProfD", Ci.nsIFile);
}
catch (e) {}
if (!profileDir) {
this._dirSvc.QueryInterface(Ci.nsIDirectoryService).registerProvider(this);
profileDir = this._dirSvc.get("ProfD", Ci.nsIFile);
this._dirSvc.unregisterProvider(this);
}
return profileDir;
},
/**
* 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);
}
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