/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
const { Service } = ChromeUtils.importESModule(
"resource://services-sync/service.sys.mjs"
);
add_task(async
function test_tracker_basics() {
let tracker =
new LegacyTracker(
"Tracker", Service);
let id =
"the_id!";
_(
"Make sure nothing exists yet..");
let changes = await tracker.getChangedIDs();
Assert.equal(changes[id],
null);
_(
"Make sure adding of time 0 works");
await tracker.addChangedID(id,
0);
changes = await tracker.getChangedIDs();
Assert.equal(changes[id],
0);
_(
"A newer time will replace the old 0");
await tracker.addChangedID(id,
10);
changes = await tracker.getChangedIDs();
Assert.equal(changes[id],
10);
_(
"An older time will not replace the newer 10");
await tracker.addChangedID(id,
5);
changes = await tracker.getChangedIDs();
Assert.equal(changes[id],
10);
_(
"Adding without time defaults to current time");
await tracker.addChangedID(id);
changes = await tracker.getChangedIDs();
Assert.ok(changes[id] >
10);
});
add_task(async
function test_tracker_persistence() {
let tracker =
new LegacyTracker(
"Tracker", Service);
let id =
"abcdef";
let promiseSave =
new Promise((resolve, reject) => {
let save = tracker._storage._save;
tracker._storage._save =
function () {
save.call(tracker._storage).then(resolve, reject);
};
});
await tracker.addChangedID(id,
5);
await promiseSave;
_(
"IDs saved.");
const changes = await tracker.getChangedIDs();
Assert.equal(
5, changes[id]);
let json = await Utils.jsonLoad([
"changes",
"tracker"], tracker);
Assert.equal(
5, json[id]);
});