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https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
89 lines
2.9 KiB
JavaScript
89 lines
2.9 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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Cu.import("resource://gre/modules/Preferences.jsm");
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Cu.import("resource://services-common/utils.js");
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Cu.import("resource://services-sync/constants.js");
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Cu.import("resource://services-sync/engines/prefs.js");
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Cu.import("resource://services-sync/service.js");
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Cu.import("resource://services-sync/util.js");
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function run_test() {
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let engine = Service.engineManager.get("prefs");
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let tracker = engine._tracker;
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// Don't write out by default.
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tracker.persistChangedIDs = false;
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let prefs = new Preferences();
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try {
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_("tracker.modified corresponds to preference.");
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do_check_eq(Svc.Prefs.get("engine.prefs.modified"), undefined);
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do_check_false(tracker.modified);
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tracker.modified = true;
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do_check_eq(Svc.Prefs.get("engine.prefs.modified"), true);
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do_check_true(tracker.modified);
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_("Engine's getChangedID() just returns the one GUID we have.");
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let changedIDs = engine.getChangedIDs();
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let ids = Object.keys(changedIDs);
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do_check_eq(ids.length, 1);
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do_check_eq(ids[0], CommonUtils.encodeBase64URL(Services.appinfo.ID));
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Svc.Prefs.set("engine.prefs.modified", false);
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do_check_false(tracker.modified);
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_("No modified state, so no changed IDs.");
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do_check_empty(engine.getChangedIDs());
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_("Initial score is 0");
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do_check_eq(tracker.score, 0);
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_("Test fixtures.");
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Svc.Prefs.set("prefs.sync.testing.int", true);
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_("Test fixtures haven't upped the tracker score yet because it hasn't started tracking yet.");
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do_check_eq(tracker.score, 0);
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_("Tell the tracker to start tracking changes.");
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Svc.Obs.notify("weave:engine:start-tracking");
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prefs.set("testing.int", 23);
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do_check_eq(tracker.score, SCORE_INCREMENT_XLARGE);
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do_check_eq(tracker.modified, true);
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_("Clearing changed IDs reset modified status.");
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tracker.clearChangedIDs();
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do_check_eq(tracker.modified, false);
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_("Resetting a pref ups the score, too.");
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prefs.reset("testing.int");
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do_check_eq(tracker.score, SCORE_INCREMENT_XLARGE * 2);
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do_check_eq(tracker.modified, true);
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tracker.clearChangedIDs();
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_("So does changing a pref sync pref.");
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Svc.Prefs.set("prefs.sync.testing.int", false);
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do_check_eq(tracker.score, SCORE_INCREMENT_XLARGE * 3);
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do_check_eq(tracker.modified, true);
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tracker.clearChangedIDs();
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_("Now that the pref sync pref has been flipped, changes to it won't be picked up.");
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prefs.set("testing.int", 42);
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do_check_eq(tracker.score, SCORE_INCREMENT_XLARGE * 3);
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do_check_eq(tracker.modified, false);
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tracker.clearChangedIDs();
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_("Changing some other random pref won't do anything.");
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prefs.set("testing.other", "blergh");
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do_check_eq(tracker.score, SCORE_INCREMENT_XLARGE * 3);
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do_check_eq(tracker.modified, false);
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} finally {
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Svc.Obs.notify("weave:engine:stop-tracking");
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prefs.resetBranch("");
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}
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}
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