1
0
mirror of https://github.com/matrix-org/matrix-js-sdk.git synced 2025-06-08 15:21:53 +03:00
matrix-js-sdk/spec/unit/matrixrtc/RoomAndToDeviceTransport.spec.ts
Timo 64e27f5d3c
MatrixRTC: Add combined toDeviceAndRoomKeyTransport (#4792)
* Add to-device and room transport

* Lint

* add doc string

* hook up automatic toDeviceKeyTransport -> roomKeyTransport switching

* lint, rename, imports

* fix logging

* fix test logger

* use mockLogger better in tests

* improve logging and reduce `EnabledTransportsChanged` emission.

* fix this binding

* lint

* simplify `onTransportChanged` callback

* refactor to construct the transports outside the RoomAndToDeviceKeyTransport

* update tests to use new RoomAndToDeiviceTransport constructor

* add depractaion comments
2025-04-14 15:25:30 +00:00

147 lines
6.5 KiB
TypeScript

/*
Copyright 2025 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import { type Mocked } from "jest-mock";
import { makeKey, makeMockEvent, makeMockRoom, membershipTemplate, mockCallMembership } from "./mocks";
import { EventType, type IRoomTimelineData, type Room, RoomEvent, type MatrixClient } from "../../../src";
import { ToDeviceKeyTransport } from "../../../src/matrixrtc/ToDeviceKeyTransport.ts";
import {
getMockClientWithEventEmitter,
mockClientMethodsEvents,
mockClientMethodsUser,
} from "../../test-utils/client.ts";
import { type Statistics } from "../../../src/matrixrtc";
import { KeyTransportEvents } from "../../../src/matrixrtc/IKeyTransport.ts";
import { type Logger } from "../../../src/logger.ts";
import { RoomAndToDeviceEvents, RoomAndToDeviceTransport } from "../../../src/matrixrtc/RoomAndToDeviceKeyTransport.ts";
import { RoomKeyTransport } from "../../../src/matrixrtc/RoomKeyTransport.ts";
describe("RoomAndToDeviceTransport", () => {
const roomId = "!room:id";
let mockClient: Mocked<MatrixClient>;
let statistics: Statistics;
let mockLogger: Mocked<Logger>;
let transport: RoomAndToDeviceTransport;
let mockRoom: Room;
let sendEventMock: jest.Mock;
let roomKeyTransport: RoomKeyTransport;
let toDeviceKeyTransport: ToDeviceKeyTransport;
let toDeviceSendKeySpy: jest.SpyInstance;
let roomSendKeySpy: jest.SpyInstance;
beforeEach(() => {
sendEventMock = jest.fn();
mockClient = getMockClientWithEventEmitter({
encryptAndSendToDevice: jest.fn(),
getDeviceId: jest.fn().mockReturnValue("MYDEVICE"),
...mockClientMethodsEvents(),
...mockClientMethodsUser("@alice:example.org"),
sendEvent: sendEventMock,
});
mockRoom = makeMockRoom([]);
mockLogger = {
debug: jest.fn(),
warn: jest.fn(),
getChild: jest.fn(),
} as unknown as Mocked<Logger>;
mockLogger.getChild.mockReturnValue(mockLogger);
statistics = {
counters: {
roomEventEncryptionKeysSent: 0,
roomEventEncryptionKeysReceived: 0,
},
totals: {
roomEventEncryptionKeysReceivedTotalAge: 0,
},
};
roomKeyTransport = new RoomKeyTransport(mockRoom, mockClient, statistics);
toDeviceKeyTransport = new ToDeviceKeyTransport(
"@alice:example.org",
"MYDEVICE",
mockRoom.roomId,
mockClient,
statistics,
);
transport = new RoomAndToDeviceTransport(toDeviceKeyTransport, roomKeyTransport, mockLogger);
toDeviceSendKeySpy = jest.spyOn(toDeviceKeyTransport, "sendKey");
roomSendKeySpy = jest.spyOn(roomKeyTransport, "sendKey");
});
it("should enable to device transport when starting", () => {
transport.start();
expect(transport.enabled.room).toBeFalsy();
expect(transport.enabled.toDevice).toBeTruthy();
});
it("only sends to device keys when sending a key", async () => {
transport.start();
await transport.sendKey("1235", 0, [mockCallMembership(membershipTemplate, roomId, "@alice:example.org")]);
expect(toDeviceSendKeySpy).toHaveBeenCalledTimes(1);
expect(roomSendKeySpy).toHaveBeenCalledTimes(0);
expect(transport.enabled.room).toBeFalsy();
expect(transport.enabled.toDevice).toBeTruthy();
});
it("enables room transport and disables to device transport when receiving a room key", async () => {
transport.start();
const onNewKeyFromTransport = jest.fn();
const onTransportEnabled = jest.fn();
transport.on(KeyTransportEvents.ReceivedKeys, onNewKeyFromTransport);
transport.on(RoomAndToDeviceEvents.EnabledTransportsChanged, onTransportEnabled);
mockRoom.emit(
RoomEvent.Timeline,
makeMockEvent(EventType.CallEncryptionKeysPrefix, "@bob:example.org", roomId, {
call_id: "",
keys: [makeKey(0, "testKey")],
sent_ts: Date.now(),
device_id: "AAAAAAA",
}),
undefined,
undefined,
false,
{} as IRoomTimelineData,
);
await jest.advanceTimersByTimeAsync(1);
expect(transport.enabled.room).toBeTruthy();
expect(transport.enabled.toDevice).toBeFalsy();
await transport.sendKey("1235", 0, [mockCallMembership(membershipTemplate, roomId, "@alice:example.org")]);
expect(sendEventMock).toHaveBeenCalledTimes(1);
expect(roomSendKeySpy).toHaveBeenCalledTimes(1);
expect(toDeviceSendKeySpy).toHaveBeenCalledTimes(0);
expect(onTransportEnabled).toHaveBeenCalledWith({ toDevice: false, room: true });
});
it("does log that it did nothing when disabled", () => {
transport.start();
const onNewKeyFromTransport = jest.fn();
const onTransportEnabled = jest.fn();
transport.on(KeyTransportEvents.ReceivedKeys, onNewKeyFromTransport);
transport.on(RoomAndToDeviceEvents.EnabledTransportsChanged, onTransportEnabled);
transport.setEnabled({ toDevice: false, room: false });
const dateNow = Date.now();
roomKeyTransport.emit(KeyTransportEvents.ReceivedKeys, "user", "device", "roomKey", 0, dateNow);
toDeviceKeyTransport.emit(KeyTransportEvents.ReceivedKeys, "user", "device", "toDeviceKey", 0, Date.now());
expect(mockLogger.debug).toHaveBeenCalledWith("To Device transport is disabled, ignoring received keys");
// for room key transport we will never get a disabled message because its will always just turn on
expect(onTransportEnabled).toHaveBeenNthCalledWith(1, { toDevice: false, room: false });
expect(onTransportEnabled).toHaveBeenNthCalledWith(2, { toDevice: false, room: true });
expect(onNewKeyFromTransport).toHaveBeenCalledTimes(1);
expect(onNewKeyFromTransport).toHaveBeenCalledWith("user", "device", "roomKey", 0, dateNow);
});
});