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