michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const { utils: Cu } = Components;
michael@0: const { Services } = Cu.import("resource://gre/modules/Services.jsm", {});
michael@0: const LoaderModule = Cu.import("resource://gre/modules/commonjs/toolkit/loader.js", {}).Loader;
michael@0: const { console } = Cu.import("resource://gre/modules/devtools/Console.jsm", {});
michael@0: let {
michael@0:   Loader, main, Module, Require, unload
michael@0: } = LoaderModule;
michael@0: 
michael@0: let CURRENT_DIR = gTestPath.replace(/\/[^\/]*\.js$/,'/');
michael@0: let loaders = [];
michael@0: 
michael@0: // All tests are asynchronous.
michael@0: waitForExplicitFinish();
michael@0: 
michael@0: let gEnableLogging = Services.prefs.getBoolPref("devtools.debugger.log");
michael@0: Services.prefs.setBoolPref("devtools.debugger.log", true);
michael@0: 
michael@0: registerCleanupFunction(() => {
michael@0:   info("finish() was called, cleaning up...");
michael@0:   loaders.forEach(unload);
michael@0:   Services.prefs.setBoolPref("devtools.debugger.log", gEnableLogging);
michael@0: });
michael@0: 
michael@0: function makePaths (root) {
michael@0:   return {
michael@0:     './': CURRENT_DIR,
michael@0:     '': 'resource://gre/modules/commonjs/'
michael@0:   };
michael@0: }
michael@0: 
michael@0: function makeLoader (options) {
michael@0:   let { paths, globals } = options || {};
michael@0: 
michael@0:   // We have to have `console` as a global, otherwise
michael@0:   // many SDK modules will fail
michael@0:   // bug 961252
michael@0:   let globalDefaults = {
michael@0:     console: console
michael@0:   };
michael@0: 
michael@0:   let loader = Loader({
michael@0:     paths: paths || makePaths(),
michael@0:     globals: extend({}, globalDefaults, globals) || null,
michael@0:     modules: {
michael@0:       // Needed because sdk/ modules reference utilities in
michael@0:       // `toolkit/loader`, until Bug 961194 is completed
michael@0:       'toolkit/loader': LoaderModule
michael@0:     },
michael@0:     // We need rootURI due to `sdk/self` (or are using native loader)
michael@0:     // which overloads with pseudo modules
michael@0:     // bug 961245
michael@0:     rootURI: CURRENT_DIR,
michael@0:     // We also need metadata dummy object
michael@0:     // bug 961245
michael@0:     metadata: {}
michael@0:   });
michael@0: 
michael@0:   loaders.push(loader);
michael@0:   return loader;
michael@0: }
michael@0: 
michael@0: function isUUID (string) {
michael@0:   return /^\{[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\}$/.test(string);
michael@0: }
michael@0: 
michael@0: function extend (...objs) {
michael@0:   if (objs.length === 0 || objs.length === 1)
michael@0:     return objs[0] || {};
michael@0: 
michael@0:   for (let i = objs.length; i > 1; i--) {
michael@0:     for (var prop in objs[i - 1])
michael@0:       objs[0][prop] = objs[i - 1][prop];
michael@0:   }
michael@0:   return objs[0];
michael@0: }