gecko/services/sync/tests/unit/test_forms_tracker.js

59 lines
1.9 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
Cu.import("resource://services-common/log4moz.js");
Cu.import("resource://services-sync/engines/forms.js");
Cu.import("resource://services-sync/service.js");
Cu.import("resource://services-sync/util.js");
function run_test() {
_("Verify we've got an empty tracker to work with.");
let engine = new FormEngine(Service);
let tracker = engine._tracker;
// Don't do asynchronous writes.
tracker.persistChangedIDs = false;
do_check_empty(tracker.changedIDs);
Log4Moz.repository.rootLogger.addAppender(new Log4Moz.DumpAppender());
function addEntry(name, value) {
engine._store.create({name: name, value: value});
}
function removeEntry(name, value) {
guid = engine._findDupe({name: name, value: value});
engine._store.remove({id: guid});
}
try {
_("Create an entry. Won't show because we haven't started tracking yet");
addEntry("name", "John Doe");
do_check_empty(tracker.changedIDs);
_("Tell the tracker to start tracking changes.");
Svc.Obs.notify("weave:engine:start-tracking");
removeEntry("name", "John Doe");
addEntry("email", "john@doe.com");
do_check_attribute_count(tracker.changedIDs, 2);
_("Notifying twice won't do any harm.");
Svc.Obs.notify("weave:engine:start-tracking");
addEntry("address", "Memory Lane");
do_check_attribute_count(tracker.changedIDs, 3);
_("Let's stop tracking again.");
tracker.clearChangedIDs();
Svc.Obs.notify("weave:engine:stop-tracking");
removeEntry("address", "Memory Lane");
do_check_empty(tracker.changedIDs);
_("Notifying twice won't do any harm.");
Svc.Obs.notify("weave:engine:stop-tracking");
removeEntry("email", "john@doe.com");
do_check_empty(tracker.changedIDs);
} finally {
_("Clean up.");
engine._store.wipe();
}
}