946 lines
37 KiB
TypeScript
946 lines
37 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import EventEmitter from "events";
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import { isEqual } from "lodash";
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import { mocked } from "jest-mock";
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import { waitFor } from "@testing-library/react";
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import { RoomType } from "matrix-js-sdk/src/@types/event";
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import { PendingEventOrdering } from "matrix-js-sdk/src/client";
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import { Room, RoomEvent } from "matrix-js-sdk/src/models/room";
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import { RoomStateEvent } from "matrix-js-sdk/src/models/room-state";
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import { Widget } from "matrix-widget-api";
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import type { Mocked } from "jest-mock";
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import type { MatrixClient, IMyDevice } from "matrix-js-sdk/src/client";
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import type { RoomMember } from "matrix-js-sdk/src/models/room-member";
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import type { ClientWidgetApi } from "matrix-widget-api";
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import type { JitsiCallMemberContent, ElementCallMemberContent } from "../../src/models/Call";
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import { stubClient, mkEvent, mkRoomMember, setupAsyncStoreWithClient, mockPlatformPeg } from "../test-utils";
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import MediaDeviceHandler, { MediaDeviceKindEnum } from "../../src/MediaDeviceHandler";
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import { MatrixClientPeg } from "../../src/MatrixClientPeg";
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import { Call, CallEvent, ConnectionState, JitsiCall, ElementCall } from "../../src/models/Call";
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import WidgetStore from "../../src/stores/WidgetStore";
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import { WidgetMessagingStore } from "../../src/stores/widgets/WidgetMessagingStore";
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import ActiveWidgetStore, { ActiveWidgetStoreEvent } from "../../src/stores/ActiveWidgetStore";
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import { ElementWidgetActions } from "../../src/stores/widgets/ElementWidgetActions";
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import SettingsStore from "../../src/settings/SettingsStore";
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jest.spyOn(MediaDeviceHandler, "getDevices").mockResolvedValue({
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[MediaDeviceKindEnum.AudioInput]: [
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{ deviceId: "1", groupId: "1", kind: "audioinput", label: "Headphones", toJSON: () => { } },
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],
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[MediaDeviceKindEnum.VideoInput]: [
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{ deviceId: "2", groupId: "2", kind: "videoinput", label: "Built-in webcam", toJSON: () => { } },
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],
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[MediaDeviceKindEnum.AudioOutput]: [],
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});
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jest.spyOn(MediaDeviceHandler, "getAudioInput").mockReturnValue("1");
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jest.spyOn(MediaDeviceHandler, "getVideoInput").mockReturnValue("2");
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const enabledSettings = new Set(["feature_group_calls", "feature_video_rooms", "feature_element_call_video_rooms"]);
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jest.spyOn(SettingsStore, "getValue").mockImplementation(
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settingName => enabledSettings.has(settingName) || undefined,
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);
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const setUpClientRoomAndStores = (): {
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client: Mocked<MatrixClient>;
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room: Room;
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alice: RoomMember;
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bob: RoomMember;
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carol: RoomMember;
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} => {
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stubClient();
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const client = mocked<MatrixClient>(MatrixClientPeg.get());
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const room = new Room("!1:example.org", client, "@alice:example.org", {
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pendingEventOrdering: PendingEventOrdering.Detached,
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});
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const alice = mkRoomMember(room.roomId, "@alice:example.org");
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const bob = mkRoomMember(room.roomId, "@bob:example.org");
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const carol = mkRoomMember(room.roomId, "@carol:example.org");
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jest.spyOn(room, "getMember").mockImplementation(userId => {
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switch (userId) {
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case alice.userId: return alice;
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case bob.userId: return bob;
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case carol.userId: return carol;
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default: return null;
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}
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});
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jest.spyOn(room, "getMyMembership").mockReturnValue("join");
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client.getRoom.mockImplementation(roomId => roomId === room.roomId ? room : null);
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client.getRooms.mockReturnValue([room]);
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client.getUserId.mockReturnValue(alice.userId);
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client.reEmitter.reEmit(room, [RoomStateEvent.Events]);
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client.sendStateEvent.mockImplementation(async (roomId, eventType, content, stateKey = "") => {
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if (roomId !== room.roomId) throw new Error("Unknown room");
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const event = mkEvent({
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event: true,
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type: eventType,
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room: roomId,
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user: alice.userId,
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skey: stateKey,
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content,
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});
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room.addLiveEvents([event]);
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return { event_id: event.getId() };
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});
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setupAsyncStoreWithClient(WidgetStore.instance, client);
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setupAsyncStoreWithClient(WidgetMessagingStore.instance, client);
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return { client, room, alice, bob, carol };
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};
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const cleanUpClientRoomAndStores = (
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client: MatrixClient,
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room: Room,
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) => {
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client.reEmitter.stopReEmitting(room, [RoomStateEvent.Events]);
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};
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const setUpWidget = (call: Call): {
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widget: Widget;
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messaging: Mocked<ClientWidgetApi>;
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audioMutedSpy: jest.SpyInstance<boolean, []>;
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videoMutedSpy: jest.SpyInstance<boolean, []>;
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} => {
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const widget = new Widget(call.widget);
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const eventEmitter = new EventEmitter();
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const messaging = {
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on: eventEmitter.on.bind(eventEmitter),
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off: eventEmitter.off.bind(eventEmitter),
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once: eventEmitter.once.bind(eventEmitter),
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emit: eventEmitter.emit.bind(eventEmitter),
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stop: jest.fn(),
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transport: {
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send: jest.fn(),
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reply: jest.fn(),
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},
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} as unknown as Mocked<ClientWidgetApi>;
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WidgetMessagingStore.instance.storeMessaging(widget, call.roomId, messaging);
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const audioMutedSpy = jest.spyOn(MediaDeviceHandler, "startWithAudioMuted", "get");
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const videoMutedSpy = jest.spyOn(MediaDeviceHandler, "startWithVideoMuted", "get");
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return { widget, messaging, audioMutedSpy, videoMutedSpy };
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};
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const cleanUpCallAndWidget = (
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call: Call,
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widget: Widget,
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audioMutedSpy: jest.SpyInstance<boolean, []>,
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videoMutedSpy: jest.SpyInstance<boolean, []>,
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) => {
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call.destroy();
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jest.clearAllMocks();
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WidgetMessagingStore.instance.stopMessaging(widget, call.roomId);
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audioMutedSpy.mockRestore();
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videoMutedSpy.mockRestore();
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};
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describe("JitsiCall", () => {
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mockPlatformPeg({ supportsJitsiScreensharing: () => true });
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let client: Mocked<MatrixClient>;
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let room: Room;
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let alice: RoomMember;
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let bob: RoomMember;
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let carol: RoomMember;
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beforeEach(() => {
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({ client, room, alice, bob, carol } = setUpClientRoomAndStores());
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jest.spyOn(room, "getType").mockReturnValue(RoomType.ElementVideo);
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});
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afterEach(() => cleanUpClientRoomAndStores(client, room));
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describe("get", () => {
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it("finds no calls", () => {
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expect(Call.get(room)).toBeNull();
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});
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it("finds calls", async () => {
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await JitsiCall.create(room);
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expect(Call.get(room)).toBeInstanceOf(JitsiCall);
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});
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it("ignores terminated calls", async () => {
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await JitsiCall.create(room);
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// Terminate the call
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const [event] = room.currentState.getStateEvents("im.vector.modular.widgets");
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await client.sendStateEvent(room.roomId, "im.vector.modular.widgets", {}, event.getStateKey()!);
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expect(Call.get(room)).toBeNull();
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});
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});
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describe("instance in a video room", () => {
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let call: JitsiCall;
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let widget: Widget;
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let messaging: Mocked<ClientWidgetApi>;
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let audioMutedSpy: jest.SpyInstance<boolean, []>;
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let videoMutedSpy: jest.SpyInstance<boolean, []>;
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beforeEach(async () => {
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jest.useFakeTimers();
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jest.setSystemTime(0);
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await JitsiCall.create(room);
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const maybeCall = JitsiCall.get(room);
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if (maybeCall === null) throw new Error("Failed to create call");
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call = maybeCall;
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({ widget, messaging, audioMutedSpy, videoMutedSpy } = setUpWidget(call));
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mocked(messaging.transport).send.mockImplementation(async (action: string) => {
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if (action === ElementWidgetActions.JoinCall) {
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messaging.emit(
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`action:${ElementWidgetActions.JoinCall}`,
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new CustomEvent("widgetapirequest", { detail: {} }),
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);
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} else if (action === ElementWidgetActions.HangupCall) {
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messaging.emit(
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`action:${ElementWidgetActions.HangupCall}`,
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new CustomEvent("widgetapirequest", { detail: {} }),
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);
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}
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return {};
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});
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});
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afterEach(() => cleanUpCallAndWidget(call, widget, audioMutedSpy, videoMutedSpy));
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it("connects muted", async () => {
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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audioMutedSpy.mockReturnValue(true);
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videoMutedSpy.mockReturnValue(true);
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await call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connected);
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expect(messaging.transport.send).toHaveBeenCalledWith(ElementWidgetActions.JoinCall, {
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audioInput: null,
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videoInput: null,
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});
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});
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it("connects unmuted", async () => {
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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audioMutedSpy.mockReturnValue(false);
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videoMutedSpy.mockReturnValue(false);
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await call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connected);
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expect(messaging.transport.send).toHaveBeenCalledWith(ElementWidgetActions.JoinCall, {
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audioInput: "Headphones",
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videoInput: "Built-in webcam",
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});
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});
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it("waits for messaging when connecting", async () => {
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// Temporarily remove the messaging to simulate connecting while the
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// widget is still initializing
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WidgetMessagingStore.instance.stopMessaging(widget, room.roomId);
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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const connect = call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connecting);
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WidgetMessagingStore.instance.storeMessaging(widget, room.roomId, messaging);
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await connect;
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expect(call.connectionState).toBe(ConnectionState.Connected);
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});
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it("fails to connect if the widget returns an error", async () => {
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mocked(messaging.transport).send.mockRejectedValue(new Error("never!!1! >:("));
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await expect(call.connect()).rejects.toBeDefined();
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});
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it("fails to disconnect if the widget returns an error", async () => {
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await call.connect();
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mocked(messaging.transport).send.mockRejectedValue(new Error("never!!1! >:("));
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await expect(call.disconnect()).rejects.toBeDefined();
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});
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it("handles remote disconnection", async () => {
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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await call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connected);
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messaging.emit(
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`action:${ElementWidgetActions.HangupCall}`,
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new CustomEvent("widgetapirequest", { detail: {} }),
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);
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await waitFor(() => expect(call.connectionState).toBe(ConnectionState.Disconnected), { interval: 5 });
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});
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it("handles instant remote disconnection when connecting", async () => {
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mocked(messaging.transport).send.mockImplementation(async action => {
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if (action === ElementWidgetActions.JoinCall) {
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// Emit the hangup event *before* the join event to fully
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// exercise the race condition
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messaging.emit(
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`action:${ElementWidgetActions.HangupCall}`,
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new CustomEvent("widgetapirequest", { detail: {} }),
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);
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messaging.emit(
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`action:${ElementWidgetActions.JoinCall}`,
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new CustomEvent("widgetapirequest", { detail: {} }),
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);
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}
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return {};
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});
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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await call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connected);
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// Should disconnect on its own almost instantly
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await waitFor(() => expect(call.connectionState).toBe(ConnectionState.Disconnected), { interval: 5 });
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});
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it("disconnects", async () => {
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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await call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connected);
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await call.disconnect();
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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});
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it("disconnects when we leave the room", async () => {
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await call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connected);
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room.emit(RoomEvent.MyMembership, room, "leave");
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expect(call.connectionState).toBe(ConnectionState.Disconnected);
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});
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it("remains connected if we stay in the room", async () => {
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await call.connect();
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expect(call.connectionState).toBe(ConnectionState.Connected);
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room.emit(RoomEvent.MyMembership, room, "join");
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expect(call.connectionState).toBe(ConnectionState.Connected);
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});
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it("tracks participants in room state", async () => {
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expect([...call.participants]).toEqual([]);
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// A participant with multiple devices (should only show up once)
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await client.sendStateEvent(
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room.roomId,
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JitsiCall.MEMBER_EVENT_TYPE,
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{ devices: ["bobweb", "bobdesktop"], expires_ts: 1000 * 60 * 10 },
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bob.userId,
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);
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// A participant with an expired device (should not show up)
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await client.sendStateEvent(
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room.roomId,
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JitsiCall.MEMBER_EVENT_TYPE,
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{ devices: ["carolandroid"], expires_ts: -1000 * 60 },
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carol.userId,
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);
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// Now, stub out client.sendStateEvent so we can test our local echo
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client.sendStateEvent.mockReset();
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await call.connect();
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expect([...call.participants]).toEqual([bob, alice]);
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await call.disconnect();
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expect([...call.participants]).toEqual([bob]);
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});
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it("updates room state when connecting and disconnecting", async () => {
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const now1 = Date.now();
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await call.connect();
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await waitFor(() => expect(
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room.currentState.getStateEvents(JitsiCall.MEMBER_EVENT_TYPE, alice.userId).getContent(),
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).toEqual({
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devices: [client.getDeviceId()],
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expires_ts: now1 + call.STUCK_DEVICE_TIMEOUT_MS,
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}), { interval: 5 });
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const now2 = Date.now();
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await call.disconnect();
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await waitFor(() => expect(
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room.currentState.getStateEvents(JitsiCall.MEMBER_EVENT_TYPE, alice.userId).getContent(),
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).toEqual({
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devices: [],
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expires_ts: now2 + call.STUCK_DEVICE_TIMEOUT_MS,
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}), { interval: 5 });
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});
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it("repeatedly updates room state while connected", async () => {
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await call.connect();
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await waitFor(() => expect(client.sendStateEvent).toHaveBeenLastCalledWith(
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room.roomId,
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JitsiCall.MEMBER_EVENT_TYPE,
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{ devices: [client.getDeviceId()], expires_ts: expect.any(Number) },
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alice.userId,
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), { interval: 5 });
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client.sendStateEvent.mockClear();
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jest.advanceTimersByTime(call.STUCK_DEVICE_TIMEOUT_MS);
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await waitFor(() => expect(client.sendStateEvent).toHaveBeenLastCalledWith(
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room.roomId,
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JitsiCall.MEMBER_EVENT_TYPE,
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{ devices: [client.getDeviceId()], expires_ts: expect.any(Number) },
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alice.userId,
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), { interval: 5 });
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});
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it("emits events when connection state changes", async () => {
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const events: ConnectionState[] = [];
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const onConnectionState = (state: ConnectionState) => events.push(state);
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call.on(CallEvent.ConnectionState, onConnectionState);
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await call.connect();
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await call.disconnect();
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expect(events).toEqual([
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ConnectionState.Connecting,
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ConnectionState.Connected,
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ConnectionState.Disconnecting,
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ConnectionState.Disconnected,
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]);
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});
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it("emits events when participants change", async () => {
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const events: Set<RoomMember>[] = [];
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const onParticipants = (participants: Set<RoomMember>) => {
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if (!isEqual(participants, events[events.length - 1])) events.push(participants);
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};
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call.on(CallEvent.Participants, onParticipants);
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await call.connect();
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await call.disconnect();
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expect(events).toEqual([new Set([alice]), new Set()]);
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});
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it("switches to spotlight layout when the widget becomes a PiP", async () => {
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await call.connect();
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ActiveWidgetStore.instance.emit(ActiveWidgetStoreEvent.Undock);
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expect(messaging.transport.send).toHaveBeenCalledWith(ElementWidgetActions.SpotlightLayout, {});
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ActiveWidgetStore.instance.emit(ActiveWidgetStoreEvent.Dock);
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expect(messaging.transport.send).toHaveBeenCalledWith(ElementWidgetActions.TileLayout, {});
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});
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describe("clean", () => {
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const aliceWeb: IMyDevice = {
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device_id: "aliceweb",
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last_seen_ts: 0,
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};
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const aliceDesktop: IMyDevice = {
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device_id: "alicedesktop",
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last_seen_ts: 0,
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};
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const aliceDesktopOffline: IMyDevice = {
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device_id: "alicedesktopoffline",
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last_seen_ts: 1000 * 60 * 60 * -2, // 2 hours ago
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};
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const aliceDesktopNeverOnline: IMyDevice = {
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device_id: "alicedesktopneveronline",
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};
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const mkContent = (devices: IMyDevice[]): JitsiCallMemberContent => ({
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expires_ts: 1000 * 60 * 10,
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devices: devices.map(d => d.device_id),
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});
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const expectDevices = (devices: IMyDevice[]) => expect(
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room.currentState.getStateEvents(JitsiCall.MEMBER_EVENT_TYPE, alice.userId).getContent(),
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).toEqual({
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expires_ts: expect.any(Number),
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devices: devices.map(d => d.device_id),
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});
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beforeEach(() => {
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client.getDeviceId.mockReturnValue(aliceWeb.device_id);
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client.getDevices.mockResolvedValue({
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devices: [
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aliceWeb,
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aliceDesktop,
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aliceDesktopOffline,
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aliceDesktopNeverOnline,
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|
],
|
|
});
|
|
});
|
|
|
|
it("doesn't clean up valid devices", async () => {
|
|
await call.connect();
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
JitsiCall.MEMBER_EVENT_TYPE,
|
|
mkContent([aliceWeb, aliceDesktop]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceWeb, aliceDesktop]);
|
|
});
|
|
|
|
it("cleans up our own device if we're disconnected", async () => {
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
JitsiCall.MEMBER_EVENT_TYPE,
|
|
mkContent([aliceWeb, aliceDesktop]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceDesktop]);
|
|
});
|
|
|
|
it("cleans up devices that have been offline for too long", async () => {
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
JitsiCall.MEMBER_EVENT_TYPE,
|
|
mkContent([aliceDesktop, aliceDesktopOffline]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceDesktop]);
|
|
});
|
|
|
|
it("cleans up devices that have never been online", async () => {
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
JitsiCall.MEMBER_EVENT_TYPE,
|
|
mkContent([aliceDesktop, aliceDesktopNeverOnline]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceDesktop]);
|
|
});
|
|
|
|
it("no-ops if there are no state events", async () => {
|
|
await call.clean();
|
|
expect(room.currentState.getStateEvents(JitsiCall.MEMBER_EVENT_TYPE, alice.userId)).toBe(null);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe("ElementCall", () => {
|
|
let client: Mocked<MatrixClient>;
|
|
let room: Room;
|
|
let alice: RoomMember;
|
|
let bob: RoomMember;
|
|
let carol: RoomMember;
|
|
|
|
beforeEach(() => {
|
|
({ client, room, alice, bob, carol } = setUpClientRoomAndStores());
|
|
});
|
|
|
|
afterEach(() => cleanUpClientRoomAndStores(client, room));
|
|
|
|
describe("get", () => {
|
|
it("finds no calls", () => {
|
|
expect(Call.get(room)).toBeNull();
|
|
});
|
|
|
|
it("finds calls", async () => {
|
|
await ElementCall.create(room);
|
|
expect(Call.get(room)).toBeInstanceOf(ElementCall);
|
|
});
|
|
|
|
it("ignores terminated calls", async () => {
|
|
await ElementCall.create(room);
|
|
|
|
// Terminate the call
|
|
const [event] = room.currentState.getStateEvents(ElementCall.CALL_EVENT_TYPE.name);
|
|
const content = { ...event.getContent(), "m.terminated": "Call ended" };
|
|
await client.sendStateEvent(room.roomId, ElementCall.CALL_EVENT_TYPE.name, content, event.getStateKey()!);
|
|
|
|
expect(Call.get(room)).toBeNull();
|
|
});
|
|
});
|
|
|
|
describe("instance in a non-video room", () => {
|
|
let call: ElementCall;
|
|
let widget: Widget;
|
|
let messaging: Mocked<ClientWidgetApi>;
|
|
let audioMutedSpy: jest.SpyInstance<boolean, []>;
|
|
let videoMutedSpy: jest.SpyInstance<boolean, []>;
|
|
|
|
beforeEach(async () => {
|
|
jest.useFakeTimers();
|
|
jest.setSystemTime(0);
|
|
|
|
await ElementCall.create(room);
|
|
const maybeCall = ElementCall.get(room);
|
|
if (maybeCall === null) throw new Error("Failed to create call");
|
|
call = maybeCall;
|
|
|
|
({ widget, messaging, audioMutedSpy, videoMutedSpy } = setUpWidget(call));
|
|
});
|
|
|
|
afterEach(() => cleanUpCallAndWidget(call, widget, audioMutedSpy, videoMutedSpy));
|
|
|
|
it("has intent m.prompt", () => {
|
|
expect(call.groupCall.getContent()["m.intent"]).toBe("m.prompt");
|
|
});
|
|
|
|
it("connects muted", async () => {
|
|
expect(call.connectionState).toBe(ConnectionState.Disconnected);
|
|
audioMutedSpy.mockReturnValue(true);
|
|
videoMutedSpy.mockReturnValue(true);
|
|
|
|
await call.connect();
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
expect(messaging.transport.send).toHaveBeenCalledWith(ElementWidgetActions.JoinCall, {
|
|
audioInput: null,
|
|
videoInput: null,
|
|
});
|
|
});
|
|
|
|
it("connects unmuted", async () => {
|
|
expect(call.connectionState).toBe(ConnectionState.Disconnected);
|
|
audioMutedSpy.mockReturnValue(false);
|
|
videoMutedSpy.mockReturnValue(false);
|
|
|
|
await call.connect();
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
expect(messaging.transport.send).toHaveBeenCalledWith(ElementWidgetActions.JoinCall, {
|
|
audioInput: "Headphones",
|
|
videoInput: "Built-in webcam",
|
|
});
|
|
});
|
|
|
|
it("waits for messaging when connecting", async () => {
|
|
// Temporarily remove the messaging to simulate connecting while the
|
|
// widget is still initializing
|
|
WidgetMessagingStore.instance.stopMessaging(widget, room.roomId);
|
|
expect(call.connectionState).toBe(ConnectionState.Disconnected);
|
|
|
|
const connect = call.connect();
|
|
expect(call.connectionState).toBe(ConnectionState.Connecting);
|
|
|
|
WidgetMessagingStore.instance.storeMessaging(widget, room.roomId, messaging);
|
|
await connect;
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
});
|
|
|
|
it("fails to connect if the widget returns an error", async () => {
|
|
mocked(messaging.transport).send.mockRejectedValue(new Error("never!!1! >:("));
|
|
await expect(call.connect()).rejects.toBeDefined();
|
|
});
|
|
|
|
it("fails to disconnect if the widget returns an error", async () => {
|
|
await call.connect();
|
|
mocked(messaging.transport).send.mockRejectedValue(new Error("never!!1! >:("));
|
|
await expect(call.disconnect()).rejects.toBeDefined();
|
|
});
|
|
|
|
it("handles remote disconnection", async () => {
|
|
expect(call.connectionState).toBe(ConnectionState.Disconnected);
|
|
|
|
await call.connect();
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
|
|
messaging.emit(
|
|
`action:${ElementWidgetActions.HangupCall}`,
|
|
new CustomEvent("widgetapirequest", { detail: {} }),
|
|
);
|
|
await waitFor(() => expect(call.connectionState).toBe(ConnectionState.Disconnected), { interval: 5 });
|
|
});
|
|
|
|
it("disconnects", async () => {
|
|
expect(call.connectionState).toBe(ConnectionState.Disconnected);
|
|
await call.connect();
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
await call.disconnect();
|
|
expect(call.connectionState).toBe(ConnectionState.Disconnected);
|
|
});
|
|
|
|
it("disconnects when we leave the room", async () => {
|
|
await call.connect();
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
room.emit(RoomEvent.MyMembership, room, "leave");
|
|
expect(call.connectionState).toBe(ConnectionState.Disconnected);
|
|
});
|
|
|
|
it("remains connected if we stay in the room", async () => {
|
|
await call.connect();
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
room.emit(RoomEvent.MyMembership, room, "join");
|
|
expect(call.connectionState).toBe(ConnectionState.Connected);
|
|
});
|
|
|
|
it("tracks participants in room state", async () => {
|
|
expect([...call.participants]).toEqual([]);
|
|
|
|
// A participant with multiple devices (should only show up once)
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
{
|
|
"m.expires_ts": 1000 * 60 * 10,
|
|
"m.calls": [{
|
|
"m.call_id": call.groupCall.getStateKey()!,
|
|
"m.devices": [
|
|
{ device_id: "bobweb", session_id: "1", feeds: [] },
|
|
{ device_id: "bobdesktop", session_id: "1", feeds: [] },
|
|
],
|
|
}],
|
|
},
|
|
bob.userId,
|
|
);
|
|
// A participant with an expired device (should not show up)
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
{
|
|
"m.expires_ts": -1000 * 60,
|
|
"m.calls": [{
|
|
"m.call_id": call.groupCall.getStateKey()!,
|
|
"m.devices": [
|
|
{ device_id: "carolandroid", session_id: "1", feeds: [] },
|
|
],
|
|
}],
|
|
},
|
|
carol.userId,
|
|
);
|
|
|
|
// Now, stub out client.sendStateEvent so we can test our local echo
|
|
client.sendStateEvent.mockReset();
|
|
await call.connect();
|
|
expect([...call.participants]).toEqual([bob, alice]);
|
|
|
|
await call.disconnect();
|
|
expect([...call.participants]).toEqual([bob]);
|
|
});
|
|
|
|
it("emits events when connection state changes", async () => {
|
|
const events: ConnectionState[] = [];
|
|
const onConnectionState = (state: ConnectionState) => events.push(state);
|
|
call.on(CallEvent.ConnectionState, onConnectionState);
|
|
|
|
await call.connect();
|
|
await call.disconnect();
|
|
expect(events).toEqual([
|
|
ConnectionState.Connecting,
|
|
ConnectionState.Connected,
|
|
ConnectionState.Disconnecting,
|
|
ConnectionState.Disconnected,
|
|
]);
|
|
});
|
|
|
|
it("emits events when participants change", async () => {
|
|
const events: Set<RoomMember>[] = [];
|
|
const onParticipants = (participants: Set<RoomMember>) => {
|
|
if (!isEqual(participants, events[events.length - 1])) events.push(participants);
|
|
};
|
|
call.on(CallEvent.Participants, onParticipants);
|
|
|
|
await call.connect();
|
|
await call.disconnect();
|
|
expect(events).toEqual([new Set([alice]), new Set()]);
|
|
});
|
|
|
|
it("ends the call immediately if we're the last participant to leave", async () => {
|
|
await call.connect();
|
|
const onDestroy = jest.fn();
|
|
call.on(CallEvent.Destroy, onDestroy);
|
|
await call.disconnect();
|
|
expect(onDestroy).toHaveBeenCalled();
|
|
call.off(CallEvent.Destroy, onDestroy);
|
|
});
|
|
|
|
it("ends the call after a random delay if the last participant leaves without ending it", async () => {
|
|
// Bob connects
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
{
|
|
"m.expires_ts": 1000 * 60 * 10,
|
|
"m.calls": [{
|
|
"m.call_id": call.groupCall.getStateKey()!,
|
|
"m.devices": [{ device_id: "bobweb", session_id: "1", feeds: [] }],
|
|
}],
|
|
},
|
|
bob.userId,
|
|
);
|
|
|
|
const onDestroy = jest.fn();
|
|
call.on(CallEvent.Destroy, onDestroy);
|
|
|
|
// Bob disconnects
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
{
|
|
"m.expires_ts": 1000 * 60 * 10,
|
|
"m.calls": [{
|
|
"m.call_id": call.groupCall.getStateKey()!,
|
|
"m.devices": [],
|
|
}],
|
|
},
|
|
bob.userId,
|
|
);
|
|
|
|
// Nothing should happen for at least a second, to give Bob a chance
|
|
// to end the call on his own
|
|
jest.advanceTimersByTime(1000);
|
|
expect(onDestroy).not.toHaveBeenCalled();
|
|
|
|
// Within 10 seconds, our client should end the call on behalf of Bob
|
|
jest.advanceTimersByTime(9000);
|
|
expect(onDestroy).toHaveBeenCalled();
|
|
|
|
call.off(CallEvent.Destroy, onDestroy);
|
|
});
|
|
|
|
describe("clean", () => {
|
|
const aliceWeb: IMyDevice = {
|
|
device_id: "aliceweb",
|
|
last_seen_ts: 0,
|
|
};
|
|
const aliceDesktop: IMyDevice = {
|
|
device_id: "alicedesktop",
|
|
last_seen_ts: 0,
|
|
};
|
|
const aliceDesktopOffline: IMyDevice = {
|
|
device_id: "alicedesktopoffline",
|
|
last_seen_ts: 1000 * 60 * 60 * -2, // 2 hours ago
|
|
};
|
|
const aliceDesktopNeverOnline: IMyDevice = {
|
|
device_id: "alicedesktopneveronline",
|
|
};
|
|
|
|
const mkContent = (devices: IMyDevice[]): ElementCallMemberContent => ({
|
|
"m.expires_ts": 1000 * 60 * 10,
|
|
"m.calls": [{
|
|
"m.call_id": call.groupCall.getStateKey()!,
|
|
"m.devices": devices.map(d => ({ device_id: d.device_id, session_id: "1", feeds: [] })),
|
|
}],
|
|
});
|
|
const expectDevices = (devices: IMyDevice[]) => expect(
|
|
room.currentState.getStateEvents(ElementCall.MEMBER_EVENT_TYPE.name, alice.userId).getContent(),
|
|
).toEqual({
|
|
"m.expires_ts": expect.any(Number),
|
|
"m.calls": [{
|
|
"m.call_id": call.groupCall.getStateKey()!,
|
|
"m.devices": devices.map(d => ({ device_id: d.device_id, session_id: "1", feeds: [] })),
|
|
}],
|
|
});
|
|
|
|
beforeEach(() => {
|
|
client.getDeviceId.mockReturnValue(aliceWeb.device_id);
|
|
client.getDevices.mockResolvedValue({
|
|
devices: [
|
|
aliceWeb,
|
|
aliceDesktop,
|
|
aliceDesktopOffline,
|
|
aliceDesktopNeverOnline,
|
|
],
|
|
});
|
|
});
|
|
|
|
it("doesn't clean up valid devices", async () => {
|
|
await call.connect();
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
mkContent([aliceWeb, aliceDesktop]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceWeb, aliceDesktop]);
|
|
});
|
|
|
|
it("cleans up our own device if we're disconnected", async () => {
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
mkContent([aliceWeb, aliceDesktop]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceDesktop]);
|
|
});
|
|
|
|
it("cleans up devices that have been offline for too long", async () => {
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
mkContent([aliceDesktop, aliceDesktopOffline]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceDesktop]);
|
|
});
|
|
|
|
it("cleans up devices that have never been online", async () => {
|
|
await client.sendStateEvent(
|
|
room.roomId,
|
|
ElementCall.MEMBER_EVENT_TYPE.name,
|
|
mkContent([aliceDesktop, aliceDesktopNeverOnline]),
|
|
alice.userId,
|
|
);
|
|
|
|
await call.clean();
|
|
expectDevices([aliceDesktop]);
|
|
});
|
|
|
|
it("no-ops if there are no state events", async () => {
|
|
await call.clean();
|
|
expect(room.currentState.getStateEvents(JitsiCall.MEMBER_EVENT_TYPE, alice.userId)).toBe(null);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe("instance in a video room", () => {
|
|
let call: ElementCall;
|
|
let widget: Widget;
|
|
let audioMutedSpy: jest.SpyInstance<boolean, []>;
|
|
let videoMutedSpy: jest.SpyInstance<boolean, []>;
|
|
|
|
beforeEach(async () => {
|
|
jest.useFakeTimers();
|
|
jest.setSystemTime(0);
|
|
|
|
jest.spyOn(room, "getType").mockReturnValue(RoomType.UnstableCall);
|
|
|
|
await ElementCall.create(room);
|
|
const maybeCall = ElementCall.get(room);
|
|
if (maybeCall === null) throw new Error("Failed to create call");
|
|
call = maybeCall;
|
|
|
|
({ widget, audioMutedSpy, videoMutedSpy } = setUpWidget(call));
|
|
});
|
|
|
|
afterEach(() => cleanUpCallAndWidget(call, widget, audioMutedSpy, videoMutedSpy));
|
|
|
|
it("has intent m.room", () => {
|
|
expect(call.groupCall.getContent()["m.intent"]).toBe("m.room");
|
|
});
|
|
|
|
it("doesn't end the call when the last participant leaves", async () => {
|
|
await call.connect();
|
|
const onDestroy = jest.fn();
|
|
call.on(CallEvent.Destroy, onDestroy);
|
|
await call.disconnect();
|
|
expect(onDestroy).not.toHaveBeenCalled();
|
|
call.off(CallEvent.Destroy, onDestroy);
|
|
});
|
|
});
|
|
});
|