The Tor Browser / file comparison
comparison: toolkit/mozapps/extensions/test/xpcshell/test_no_addons.js
toolkit/mozapps/extensions/test/xpcshell/test_no_addons.js
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:a3958d4afd26 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 * http://creativecommons.org/publicdomain/zero/1.0/ | |
| 3 */ | |
| 4 | |
| 5 // Test startup and restart when no add-ons are installed | |
| 6 // bug 944006 | |
| 7 | |
| 8 Components.utils.import("resource://gre/modules/Promise.jsm"); | |
| 9 | |
| 10 // Load XPI Provider to get schema version ID | |
| 11 let XPIScope = Components.utils.import("resource://gre/modules/addons/XPIProvider.jsm"); | |
| 12 const DB_SCHEMA = XPIScope.DB_SCHEMA; | |
| 13 | |
| 14 createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2"); | |
| 15 | |
| 16 function run_test() { | |
| 17 // Kick off the task-based tests... | |
| 18 run_next_test(); | |
| 19 } | |
| 20 | |
| 21 // Test for a preference to either exist with a specified value, or not exist at all | |
| 22 function checkPending() { | |
| 23 try { | |
| 24 do_check_false(Services.prefs.getBoolPref("extensions.pendingOperations")); | |
| 25 } | |
| 26 catch (e) { | |
| 27 // OK | |
| 28 } | |
| 29 } | |
| 30 | |
| 31 function checkString(aPref, aValue) { | |
| 32 try { | |
| 33 do_check_eq(Services.prefs.getCharPref(aPref), aValue) | |
| 34 } | |
| 35 catch (e) { | |
| 36 //OK | |
| 37 } | |
| 38 } | |
| 39 | |
| 40 // Make sure all our extension state is empty/nonexistent | |
| 41 function check_empty_state() { | |
| 42 do_check_false(gExtensionsJSON.exists()); | |
| 43 do_check_false(gExtensionsINI.exists()); | |
| 44 | |
| 45 do_check_eq(Services.prefs.getIntPref("extensions.databaseSchema"), DB_SCHEMA); | |
| 46 | |
| 47 checkString("extensions.bootstrappedAddons", "{}"); | |
| 48 checkString("extensions.installCache", "[]"); | |
| 49 checkPending(); | |
| 50 } | |
| 51 | |
| 52 // After first run with no add-ons, we expect: | |
| 53 // no extensions.json is created | |
| 54 // no extensions.ini | |
| 55 // database schema version preference is set | |
| 56 // bootstrap add-ons preference is not found | |
| 57 // add-on directory state preference is an empty array | |
| 58 // no pending operations | |
| 59 add_task(function first_run() { | |
| 60 startupManager(); | |
| 61 check_empty_state(); | |
| 62 yield true; | |
| 63 }); | |
| 64 | |
| 65 // Now do something that causes a DB load, and re-check | |
| 66 function trigger_db_load() { | |
| 67 let addonDefer = Promise.defer(); | |
| 68 AddonManager.getAddonsByTypes(['extension'], addonDefer.resolve); | |
| 69 let addonList = yield addonDefer.promise; | |
| 70 | |
| 71 do_check_eq(addonList.length, 0); | |
| 72 check_empty_state(); | |
| 73 | |
| 74 yield true; | |
| 75 }; | |
| 76 add_task(trigger_db_load); | |
| 77 | |
| 78 // Now restart the manager and check again | |
| 79 add_task(function restart_and_recheck() { | |
| 80 restartManager(); | |
| 81 check_empty_state(); | |
| 82 yield true; | |
| 83 }); | |
| 84 | |
| 85 // and reload the DB again | |
| 86 add_task(trigger_db_load); | |
| 87 | |
| 88 // When we start up with no DB and an old database schema, we should update the | |
| 89 // schema number but not create a database | |
| 90 add_task(function upgrade_schema_version() { | |
| 91 shutdownManager(); | |
| 92 Services.prefs.setIntPref("extensions.databaseSchema", 1); | |
| 93 | |
| 94 startupManager(); | |
| 95 do_check_eq(Services.prefs.getIntPref("extensions.databaseSchema"), DB_SCHEMA); | |
| 96 check_empty_state(); | |
| 97 }); | |
| 98 |
