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 NS_APP_USER_PROFILE_50_DIR = "ProfD";
michael@0: 
michael@0: const Ci = Components.interfaces;
michael@0: const Cc = Components.classes;
michael@0: const Cr = Components.results;
michael@0: const Cu = Components.utils;
michael@0: 
michael@0: function do_check_throws(f, result, stack)
michael@0: {
michael@0:   if (!stack)
michael@0:     stack = Components.stack.caller;
michael@0: 
michael@0:   try {
michael@0:     f();
michael@0:   } catch (exc) {
michael@0:     if (exc.result == result)
michael@0:       return;
michael@0:     do_throw("expected result " + result + ", caught " + exc, stack);
michael@0:   }
michael@0:   do_throw("expected result " + result + ", none thrown", stack);
michael@0: }
michael@0: 
michael@0: var dirSvc = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
michael@0: 
michael@0: // Register current test directory as provider for the profile directory.
michael@0: var provider = {
michael@0:   getFile: function(prop, persistent) {
michael@0:     persistent.value = true;
michael@0:     if (prop == NS_APP_USER_PROFILE_50_DIR)
michael@0:       return dirSvc.get("CurProcD", Ci.nsIFile);
michael@0:     throw Cr.NS_ERROR_FAILURE;
michael@0:   },
michael@0:   QueryInterface: function(iid) {
michael@0:     if (iid.equals(Ci.nsIDirectoryServiceProvider) ||
michael@0:         iid.equals(Ci.nsISupports)) {
michael@0:       return this;
michael@0:     }
michael@0:     throw Cr.NS_ERROR_NO_INTERFACE;
michael@0:   }
michael@0: };
michael@0: dirSvc.QueryInterface(Ci.nsIDirectoryService).registerProvider(provider);