The Tor Browser / file comparison
comparison: services/sync/tests/unit/test_enginemanager.js
services/sync/tests/unit/test_enginemanager.js
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:8ec7b887b48b |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 Cu.import("resource://services-sync/engines.js"); | |
| 5 Cu.import("resource://services-sync/service.js"); | |
| 6 | |
| 7 function run_test() { | |
| 8 run_next_test(); | |
| 9 } | |
| 10 | |
| 11 function PetrolEngine() {} | |
| 12 PetrolEngine.prototype.name = "petrol"; | |
| 13 | |
| 14 function DieselEngine() {} | |
| 15 DieselEngine.prototype.name = "diesel"; | |
| 16 | |
| 17 function DummyEngine() {} | |
| 18 DummyEngine.prototype.name = "dummy"; | |
| 19 | |
| 20 function ActualEngine() {} | |
| 21 ActualEngine.prototype = {__proto__: Engine.prototype, | |
| 22 name: 'actual'}; | |
| 23 | |
| 24 add_test(function test_basics() { | |
| 25 _("We start out with a clean slate"); | |
| 26 | |
| 27 let manager = new EngineManager(Service); | |
| 28 | |
| 29 let engines = manager.getAll(); | |
| 30 do_check_eq(engines.length, 0); | |
| 31 do_check_eq(manager.get('dummy'), undefined); | |
| 32 | |
| 33 _("Register an engine"); | |
| 34 manager.register(DummyEngine); | |
| 35 let dummy = manager.get('dummy'); | |
| 36 do_check_true(dummy instanceof DummyEngine); | |
| 37 | |
| 38 engines = manager.getAll(); | |
| 39 do_check_eq(engines.length, 1); | |
| 40 do_check_eq(engines[0], dummy); | |
| 41 | |
| 42 _("Register an already registered engine is ignored"); | |
| 43 manager.register(DummyEngine); | |
| 44 do_check_eq(manager.get('dummy'), dummy); | |
| 45 | |
| 46 _("Register multiple engines in one go"); | |
| 47 manager.register([PetrolEngine, DieselEngine]); | |
| 48 let petrol = manager.get('petrol'); | |
| 49 let diesel = manager.get('diesel'); | |
| 50 do_check_true(petrol instanceof PetrolEngine); | |
| 51 do_check_true(diesel instanceof DieselEngine); | |
| 52 | |
| 53 engines = manager.getAll(); | |
| 54 do_check_eq(engines.length, 3); | |
| 55 do_check_neq(engines.indexOf(petrol), -1); | |
| 56 do_check_neq(engines.indexOf(diesel), -1); | |
| 57 | |
| 58 _("Retrieve multiple engines in one go"); | |
| 59 engines = manager.get(["dummy", "diesel"]); | |
| 60 do_check_eq(engines.length, 2); | |
| 61 do_check_neq(engines.indexOf(dummy), -1); | |
| 62 do_check_neq(engines.indexOf(diesel), -1); | |
| 63 | |
| 64 _("getEnabled() only returns enabled engines"); | |
| 65 engines = manager.getEnabled(); | |
| 66 do_check_eq(engines.length, 0); | |
| 67 | |
| 68 petrol.enabled = true; | |
| 69 engines = manager.getEnabled(); | |
| 70 do_check_eq(engines.length, 1); | |
| 71 do_check_eq(engines[0], petrol); | |
| 72 | |
| 73 dummy.enabled = true; | |
| 74 diesel.enabled = true; | |
| 75 engines = manager.getEnabled(); | |
| 76 do_check_eq(engines.length, 3); | |
| 77 | |
| 78 _("Unregister an engine by name"); | |
| 79 manager.unregister('dummy'); | |
| 80 do_check_eq(manager.get('dummy'), undefined); | |
| 81 engines = manager.getAll(); | |
| 82 do_check_eq(engines.length, 2); | |
| 83 do_check_eq(engines.indexOf(dummy), -1); | |
| 84 | |
| 85 _("Unregister an engine by value"); | |
| 86 // manager.unregister() checks for instanceof Engine, so let's make one: | |
| 87 manager.register(ActualEngine); | |
| 88 let actual = manager.get('actual'); | |
| 89 do_check_true(actual instanceof ActualEngine); | |
| 90 do_check_true(actual instanceof Engine); | |
| 91 | |
| 92 manager.unregister(actual); | |
| 93 do_check_eq(manager.get('actual'), undefined); | |
| 94 | |
| 95 run_next_test(); | |
| 96 }); | |
| 97 |
