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