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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
const { BridgedEngine, BridgeWrapperXPCOM } = ChromeUtils.importESModule(
"resource://services-sync/bridged_engine.sys.mjs"
);
const { Service } = ChromeUtils.importESModule(
"resource://services-sync/service.sys.mjs"
);
// Wraps an `object` in a proxy so that its methods are bound to it. This
// simulates how XPCOM class instances have all their methods bound.
function withBoundMethods(object) {
return new Proxy(object, {
get(target, key) {
let value = target[key];
return typeof value == "function" ? value.bind(target) : value;
},
});
}
add_task(async function test_interface() {
class TestBridge {
constructor() {
this.storageVersion = 2;
this.syncID = "syncID111111";
this.clear();
}
clear() {
this.lastSyncMillis = 0;
this.wasSyncStarted = false;
this.incomingEnvelopes = [];
this.uploadedIDs = [];
this.wasSyncFinished = false;
this.wasReset = false;
this.wasWiped = false;
}
// `mozIBridgedSyncEngine` methods.
getLastSync(callback) {
CommonUtils.nextTick(() => callback.handleSuccess(this.lastSyncMillis));
}
setLastSync(millis, callback) {
this.lastSyncMillis = millis;
CommonUtils.nextTick(() => callback.handleSuccess());
}
resetSyncId(callback) {
CommonUtils.nextTick(() => callback.handleSuccess(this.syncID));
}
ensureCurrentSyncId(newSyncId, callback) {
equal(newSyncId, this.syncID, "Local and new sync IDs should match");
CommonUtils.nextTick(() => callback.handleSuccess(this.syncID));
}
syncStarted(callback) {
this.wasSyncStarted = true;
CommonUtils.nextTick(() => callback.handleSuccess());
}
storeIncoming(envelopes, callback) {
this.incomingEnvelopes.push(...envelopes.map(r => JSON.parse(r)));
CommonUtils.nextTick(() => callback.handleSuccess());
}
apply(callback) {
let outgoingEnvelopes = [
{
id: "hanson",
data: {
plants: ["seed", "flower 💐", "rose"],
canYouTell: false,
},
},
{
id: "sheryl-crow",
data: {
today: "winding 🛣",
tomorrow: "winding 🛣",
},
},
].map(cleartext =>
JSON.stringify({
id: cleartext.id,
payload: JSON.stringify(cleartext),
})
);
CommonUtils.nextTick(() => callback.handleSuccess(outgoingEnvelopes));
}
setUploaded(millis, ids, callback) {
this.uploadedIDs.push(...ids);
CommonUtils.nextTick(() => callback.handleSuccess());
}
syncFinished(callback) {
this.wasSyncFinished = true;
CommonUtils.nextTick(() => callback.handleSuccess());
}
reset(callback) {
this.clear();
this.wasReset = true;
CommonUtils.nextTick(() => callback.handleSuccess());
}
wipe(callback) {
this.clear();
this.wasWiped = true;
CommonUtils.nextTick(() => callback.handleSuccess());
}
}
let bridge = new TestBridge();
let engine = new BridgedEngine("Nineties", Service);
engine._bridge = new BridgeWrapperXPCOM(withBoundMethods(bridge));
engine.enabled = true;
let server = await serverForFoo(engine);
try {
await SyncTestingInfrastructure(server);
info("Add server records");
let foo = server.user("foo");
let collection = foo.collection("nineties");
let now = new_timestamp();
collection.insert(
"backstreet",
encryptPayload({
id: "backstreet",
data: {
say: "I want it that way",
when: "never",
},
}),
now
);
collection.insert(
"tlc",
encryptPayload({
id: "tlc",
data: {
forbidden: ["scrubs 🚫"],
numberAvailable: false,
},
}),
now + 5
);
info("Sync the engine");
// Advance the last sync time to skip the Backstreet Boys...
bridge.lastSyncMillis = 1000 * (now + 2);
await sync_engine_and_validate_telem(engine, false);
let metaGlobal = foo.collection("meta").wbo("global").get();
deepEqual(
JSON.parse(metaGlobal.payload).engines.nineties,
{
version: 2,
syncID: "syncID111111",
},
"Should write storage version and sync ID to m/g"
);
greater(bridge.lastSyncMillis, 0, "Should update last sync time");
ok(
bridge.wasSyncStarted,
"Should have started sync before storing incoming"
);
deepEqual(
bridge.incomingEnvelopes
.sort((a, b) => a.id.localeCompare(b.id))
.map(({ payload, ...envelope }) => ({
cleartextAsObject: JSON.parse(payload),
...envelope,
})),
[
{
id: "tlc",
modified: now + 5,
cleartextAsObject: {
id: "tlc",
data: {
forbidden: ["scrubs 🚫"],
numberAvailable: false,
},
},
},
],
"Should stage incoming records from server"
);
deepEqual(
bridge.uploadedIDs.sort(),
["hanson", "sheryl-crow"],
"Should mark new local records as uploaded"
);
ok(bridge.wasSyncFinished, "Should have finished sync after uploading");
deepEqual(
collection.keys().sort(),
["backstreet", "hanson", "sheryl-crow", "tlc"],
"Should have all records on server"
);
let expectedRecords = [
{
id: "sheryl-crow",
data: {
today: "winding 🛣",
tomorrow: "winding 🛣",
},
},
{
id: "hanson",
data: {
plants: ["seed", "flower 💐", "rose"],
canYouTell: false,
},
},
];
for (let expected of expectedRecords) {
let actual = collection.cleartext(expected.id);
deepEqual(
actual,
expected,
`Should upload record ${expected.id} from bridged engine`
);
}
await engine.resetClient();
ok(bridge.wasReset, "Should reset local storage for bridge");
await engine.wipeClient();
ok(bridge.wasWiped, "Should wipe local storage for bridge");
await engine.resetSyncID();
ok(
!foo.collection("nineties"),
"Should delete server collection after resetting sync ID"
);
} finally {
await promiseStopServer(server);
await engine.finalize();
}
});
|
