michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/
michael@0:  */
michael@0: 
michael@0: // Test startup and restart when no add-ons are installed
michael@0: // bug 944006
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/Promise.jsm");
michael@0: 
michael@0: // Load XPI Provider to get schema version ID
michael@0: let XPIScope = Components.utils.import("resource://gre/modules/addons/XPIProvider.jsm");
michael@0: const DB_SCHEMA = XPIScope.DB_SCHEMA;
michael@0: 
michael@0: createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
michael@0: 
michael@0: function run_test() {
michael@0:   // Kick off the task-based tests...
michael@0:   run_next_test();
michael@0: }
michael@0: 
michael@0: // Test for a preference to either exist with a specified value, or not exist at all
michael@0: function checkPending() {
michael@0:   try {
michael@0:     do_check_false(Services.prefs.getBoolPref("extensions.pendingOperations"));
michael@0:   }
michael@0:   catch (e) {
michael@0:     // OK
michael@0:   }
michael@0: }
michael@0: 
michael@0: function checkString(aPref, aValue) {
michael@0:   try {
michael@0:     do_check_eq(Services.prefs.getCharPref(aPref), aValue)
michael@0:   }
michael@0:   catch (e) {
michael@0:     //OK
michael@0:   }
michael@0: }
michael@0: 
michael@0: // Make sure all our extension state is empty/nonexistent
michael@0: function check_empty_state() {
michael@0:   do_check_false(gExtensionsJSON.exists());
michael@0:   do_check_false(gExtensionsINI.exists());
michael@0: 
michael@0:   do_check_eq(Services.prefs.getIntPref("extensions.databaseSchema"), DB_SCHEMA);
michael@0: 
michael@0:   checkString("extensions.bootstrappedAddons", "{}");
michael@0:   checkString("extensions.installCache", "[]");
michael@0:   checkPending();
michael@0: }
michael@0: 
michael@0: // After first run with no add-ons, we expect:
michael@0: // no extensions.json is created
michael@0: // no extensions.ini
michael@0: // database schema version preference is set
michael@0: // bootstrap add-ons preference is not found
michael@0: // add-on directory state preference is an empty array
michael@0: // no pending operations
michael@0: add_task(function first_run() {
michael@0:   startupManager();
michael@0:   check_empty_state();
michael@0:   yield true;
michael@0: });
michael@0: 
michael@0: // Now do something that causes a DB load, and re-check
michael@0: function trigger_db_load() {
michael@0:   let addonDefer = Promise.defer();
michael@0:   AddonManager.getAddonsByTypes(['extension'], addonDefer.resolve);
michael@0:   let addonList = yield addonDefer.promise;
michael@0: 
michael@0:   do_check_eq(addonList.length, 0);
michael@0:   check_empty_state();
michael@0: 
michael@0:   yield true;
michael@0: };
michael@0: add_task(trigger_db_load);
michael@0: 
michael@0: // Now restart the manager and check again
michael@0: add_task(function restart_and_recheck() {
michael@0:   restartManager();
michael@0:   check_empty_state();
michael@0:   yield true;
michael@0: });
michael@0: 
michael@0: // and reload the DB again
michael@0: add_task(trigger_db_load);
michael@0: 
michael@0: // When we start up with no DB and an old database schema, we should update the
michael@0: // schema number but not create a database
michael@0: add_task(function upgrade_schema_version() {
michael@0:   shutdownManager();
michael@0:   Services.prefs.setIntPref("extensions.databaseSchema", 1);
michael@0: 
michael@0:   startupManager();
michael@0:   do_check_eq(Services.prefs.getIntPref("extensions.databaseSchema"), DB_SCHEMA);
michael@0:   check_empty_state();
michael@0: });
michael@0: