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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /services/sync/tests/unit/test_engine.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'services/sync/tests/unit/test_engine.js')
-rw-r--r--services/sync/tests/unit/test_engine.js219
1 files changed, 219 insertions, 0 deletions
diff --git a/services/sync/tests/unit/test_engine.js b/services/sync/tests/unit/test_engine.js
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+++ b/services/sync/tests/unit/test_engine.js
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+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+Cu.import("resource://services-common/observers.js");
+Cu.import("resource://services-sync/engines.js");
+Cu.import("resource://services-sync/service.js");
+Cu.import("resource://services-sync/util.js");
+
+function SteamStore(engine) {
+ Store.call(this, "Steam", engine);
+ this.wasWiped = false;
+}
+SteamStore.prototype = {
+ __proto__: Store.prototype,
+
+ wipe: function() {
+ this.wasWiped = true;
+ }
+};
+
+function SteamTracker(name, engine) {
+ Tracker.call(this, name || "Steam", engine);
+}
+SteamTracker.prototype = {
+ __proto__: Tracker.prototype
+};
+
+function SteamEngine(name, service) {
+ Engine.call(this, name, service);
+ this.wasReset = false;
+ this.wasSynced = false;
+}
+SteamEngine.prototype = {
+ __proto__: Engine.prototype,
+ _storeObj: SteamStore,
+ _trackerObj: SteamTracker,
+
+ _resetClient: function () {
+ this.wasReset = true;
+ },
+
+ _sync: function () {
+ this.wasSynced = true;
+ }
+};
+
+var engineObserver = {
+ topics: [],
+
+ observe: function(subject, topic, data) {
+ do_check_eq(data, "steam");
+ this.topics.push(topic);
+ },
+
+ reset: function() {
+ this.topics = [];
+ }
+};
+Observers.add("weave:engine:reset-client:start", engineObserver);
+Observers.add("weave:engine:reset-client:finish", engineObserver);
+Observers.add("weave:engine:wipe-client:start", engineObserver);
+Observers.add("weave:engine:wipe-client:finish", engineObserver);
+Observers.add("weave:engine:sync:start", engineObserver);
+Observers.add("weave:engine:sync:finish", engineObserver);
+
+function run_test() {
+ run_next_test();
+}
+
+add_test(function test_members() {
+ _("Engine object members");
+ let engine = new SteamEngine("Steam", Service);
+ do_check_eq(engine.Name, "Steam");
+ do_check_eq(engine.prefName, "steam");
+ do_check_true(engine._store instanceof SteamStore);
+ do_check_true(engine._tracker instanceof SteamTracker);
+ run_next_test();
+});
+
+add_test(function test_score() {
+ _("Engine.score corresponds to tracker.score and is readonly");
+ let engine = new SteamEngine("Steam", Service);
+ do_check_eq(engine.score, 0);
+ engine._tracker.score += 5;
+ do_check_eq(engine.score, 5);
+
+ try {
+ engine.score = 10;
+ } catch(ex) {
+ // Setting an attribute that has a getter produces an error in
+ // Firefox <= 3.6 and is ignored in later versions. Either way,
+ // the attribute's value won't change.
+ }
+ do_check_eq(engine.score, 5);
+ run_next_test();
+});
+
+add_test(function test_resetClient() {
+ _("Engine.resetClient calls _resetClient");
+ let engine = new SteamEngine("Steam", Service);
+ do_check_false(engine.wasReset);
+
+ engine.resetClient();
+ do_check_true(engine.wasReset);
+ do_check_eq(engineObserver.topics[0], "weave:engine:reset-client:start");
+ do_check_eq(engineObserver.topics[1], "weave:engine:reset-client:finish");
+
+ engine.wasReset = false;
+ engineObserver.reset();
+ run_next_test();
+});
+
+add_test(function test_invalidChangedIDs() {
+ _("Test that invalid changed IDs on disk don't end up live.");
+ let engine = new SteamEngine("Steam", Service);
+ let tracker = engine._tracker;
+ tracker.changedIDs = 5;
+ tracker.saveChangedIDs(function onSaved() {
+ tracker.changedIDs = {placeholder: true};
+ tracker.loadChangedIDs(function onLoaded(json) {
+ do_check_null(json);
+ do_check_true(tracker.changedIDs.placeholder);
+ run_next_test();
+ });
+ });
+});
+
+add_test(function test_wipeClient() {
+ _("Engine.wipeClient calls resetClient, wipes store, clears changed IDs");
+ let engine = new SteamEngine("Steam", Service);
+ do_check_false(engine.wasReset);
+ do_check_false(engine._store.wasWiped);
+ do_check_true(engine._tracker.addChangedID("a-changed-id"));
+ do_check_true("a-changed-id" in engine._tracker.changedIDs);
+
+ engine.wipeClient();
+ do_check_true(engine.wasReset);
+ do_check_true(engine._store.wasWiped);
+ do_check_eq(JSON.stringify(engine._tracker.changedIDs), "{}");
+ do_check_eq(engineObserver.topics[0], "weave:engine:wipe-client:start");
+ do_check_eq(engineObserver.topics[1], "weave:engine:reset-client:start");
+ do_check_eq(engineObserver.topics[2], "weave:engine:reset-client:finish");
+ do_check_eq(engineObserver.topics[3], "weave:engine:wipe-client:finish");
+
+ engine.wasReset = false;
+ engine._store.wasWiped = false;
+ engineObserver.reset();
+ run_next_test();
+});
+
+add_test(function test_enabled() {
+ _("Engine.enabled corresponds to preference");
+ let engine = new SteamEngine("Steam", Service);
+ try {
+ do_check_false(engine.enabled);
+ Svc.Prefs.set("engine.steam", true);
+ do_check_true(engine.enabled);
+
+ engine.enabled = false;
+ do_check_false(Svc.Prefs.get("engine.steam"));
+ run_next_test();
+ } finally {
+ Svc.Prefs.resetBranch("");
+ }
+});
+
+add_test(function test_sync() {
+ let engine = new SteamEngine("Steam", Service);
+ try {
+ _("Engine.sync doesn't call _sync if it's not enabled");
+ do_check_false(engine.enabled);
+ do_check_false(engine.wasSynced);
+ engine.sync();
+
+ do_check_false(engine.wasSynced);
+
+ _("Engine.sync calls _sync if it's enabled");
+ engine.enabled = true;
+
+ engine.sync();
+ do_check_true(engine.wasSynced);
+ do_check_eq(engineObserver.topics[0], "weave:engine:sync:start");
+ do_check_eq(engineObserver.topics[1], "weave:engine:sync:finish");
+ run_next_test();
+ } finally {
+ Svc.Prefs.resetBranch("");
+ engine.wasSynced = false;
+ engineObserver.reset();
+ }
+});
+
+add_test(function test_disabled_no_track() {
+ _("When an engine is disabled, its tracker is not tracking.");
+ let engine = new SteamEngine("Steam", Service);
+ let tracker = engine._tracker;
+ do_check_eq(engine, tracker.engine);
+
+ do_check_false(engine.enabled);
+ do_check_false(tracker._isTracking);
+ do_check_empty(tracker.changedIDs);
+
+ do_check_false(tracker.engineIsEnabled());
+ tracker.observe(null, "weave:engine:start-tracking", null);
+ do_check_false(tracker._isTracking);
+ do_check_empty(tracker.changedIDs);
+
+ engine.enabled = true;
+ tracker.observe(null, "weave:engine:start-tracking", null);
+ do_check_true(tracker._isTracking);
+ do_check_empty(tracker.changedIDs);
+
+ tracker.addChangedID("abcdefghijkl");
+ do_check_true(0 < tracker.changedIDs["abcdefghijkl"]);
+ Svc.Prefs.set("engine." + engine.prefName, false);
+ do_check_false(tracker._isTracking);
+ do_check_empty(tracker.changedIDs);
+
+ run_next_test();
+});