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|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
const { TabEngine } = ChromeUtils.import(
"resource://services-sync/engines/tabs.js"
);
const { WBORecord } = ChromeUtils.import("resource://services-sync/record.js");
const { Service } = ChromeUtils.import("resource://services-sync/service.js");
async function getMocks() {
let engine = new TabEngine(Service);
await engine.initialize();
let store = engine._store;
store.getTabState = mockGetTabState;
store.shouldSkipWindow = mockShouldSkipWindow;
return [engine, store];
}
add_task(async function test_tab_engine_skips_incoming_local_record() {
_("Ensure incoming records that match local client ID are never applied.");
let [engine, store] = await getMocks();
let localID = engine.service.clientsEngine.localID;
let apply = store.applyIncoming;
let applied = [];
store.applyIncoming = async function(record) {
notEqual(record.id, localID, "Only apply tab records from remote clients");
applied.push(record);
apply.call(store, record);
};
let collection = new ServerCollection();
_("Creating remote tab record with local client ID");
let localRecord = encryptPayload({ id: localID, clientName: "local" });
collection.insert(localID, localRecord);
_("Creating remote tab record with a different client ID");
let remoteID = "different";
let remoteRecord = encryptPayload({ id: remoteID, clientName: "not local" });
collection.insert(remoteID, remoteRecord);
_("Setting up Sync server");
let server = sync_httpd_setup({
"/1.1/foo/storage/tabs": collection.handler(),
});
await SyncTestingInfrastructure(server);
let syncID = await engine.resetLocalSyncID();
let meta_global = Service.recordManager.set(
engine.metaURL,
new WBORecord(engine.metaURL)
);
meta_global.payload.engines = { tabs: { version: engine.version, syncID } };
await generateNewKeys(Service.collectionKeys);
let promiseFinished = new Promise(resolve => {
let syncFinish = engine._syncFinish;
engine._syncFinish = async function() {
equal(applied.length, 1, "Remote client record was applied");
equal(applied[0].id, remoteID, "Remote client ID matches");
await syncFinish.call(engine);
resolve();
};
});
_("Start sync");
await engine._sync();
await promiseFinished;
});
add_task(async function test_reconcile() {
let [engine] = await getMocks();
_("Setup engine for reconciling");
await engine._syncStartup();
_("Create an incoming remote record");
let remoteRecord = {
id: "remote id",
cleartext: "stuff and things!",
modified: 1000,
};
ok(
await engine._reconcile(remoteRecord),
"Apply a recently modified remote record"
);
remoteRecord.modified = 0;
ok(
await engine._reconcile(remoteRecord),
"Apply a remote record modified long ago"
);
// Remote tab records are never tracked locally, so the only
// time they're skipped is when they're marked as deleted.
remoteRecord.deleted = true;
ok(!(await engine._reconcile(remoteRecord)), "Skip a deleted remote record");
_("Create an incoming local record");
// The locally tracked tab record always takes precedence over its
// remote counterparts.
let localRecord = {
id: engine.service.clientsEngine.localID,
cleartext: "this should always be skipped",
modified: 2000,
};
ok(
!(await engine._reconcile(localRecord)),
"Skip incoming local if recently modified"
);
localRecord.modified = 0;
ok(
!(await engine._reconcile(localRecord)),
"Skip incoming local if modified long ago"
);
localRecord.deleted = true;
ok(!(await engine._reconcile(localRecord)), "Skip incoming local if deleted");
});
add_task(async function test_modified_after_fail() {
let [engine, store] = await getMocks();
store.getWindowEnumerator = () =>
mockGetWindowEnumerator("http://example.com", 1, 1);
let server = await serverForFoo(engine);
await SyncTestingInfrastructure(server);
try {
_("First sync; create collection and tabs record on server");
await sync_engine_and_validate_telem(engine, false);
let collection = server.user("foo").collection("tabs");
deepEqual(
collection.cleartext(engine.service.clientsEngine.localID).tabs,
[
{
title: "title",
urlHistory: ["http://example.com"],
icon: "",
lastUsed: 1,
},
],
"Should upload mock local tabs on first sync"
);
ok(
!engine._tracker.modified,
"Tracker shouldn't be modified after first sync"
);
_("Second sync; flag tracker as modified and throw on upload");
engine._tracker.modified = true;
let oldPost = collection.post;
collection.post = () => {
throw new Error("Sync this!");
};
await Assert.rejects(
sync_engine_and_validate_telem(engine, true),
ex => ex.success === false
);
ok(
engine._tracker.modified,
"Tracker should remain modified after failed sync"
);
_("Third sync");
collection.post = oldPost;
await sync_engine_and_validate_telem(engine, false);
ok(
!engine._tracker.modified,
"Tracker shouldn't be modified again after third sync"
);
} finally {
await promiseStopServer(server);
}
});
|
