07a5a1dc6f
* Fix device selection in pre-join screen for Element Call video rooms As per https://github.com/vector-im/element-call/pull/609 * Update unit test * Lint * Hold a media stream while we enumerate device so we can do so reliably. This means we can remove the device fallback labels. * i18n * Remove unnecessary useState * Fix fetching video devices when video muted * Actually fix preview stream code * Fix unit test now fallback is no longer a thing * Test changing devices
271 lines
11 KiB
TypeScript
271 lines
11 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 React from "react";
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import { zip } from "lodash";
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import { render, screen, act, fireEvent, waitFor, cleanup } from "@testing-library/react";
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import { mocked, Mocked } from "jest-mock";
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import { MatrixClient, PendingEventOrdering } from "matrix-js-sdk/src/client";
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import { Room } 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 { 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 {
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stubClient,
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mkRoomMember,
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wrapInMatrixClientContext,
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useMockedCalls,
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MockedCall,
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setupAsyncStoreWithClient,
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} from "../../../test-utils";
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import { MatrixClientPeg } from "../../../../src/MatrixClientPeg";
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import { CallView as _CallView } from "../../../../src/components/views/voip/CallView";
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import { WidgetMessagingStore } from "../../../../src/stores/widgets/WidgetMessagingStore";
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import { CallStore } from "../../../../src/stores/CallStore";
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import { Call, ConnectionState } from "../../../../src/models/Call";
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const CallView = wrapInMatrixClientContext(_CallView);
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describe("CallLobby", () => {
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useMockedCalls();
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Object.defineProperty(navigator, "mediaDevices", {
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value: {
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enumerateDevices: jest.fn(),
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getUserMedia: () => null,
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},
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});
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jest.spyOn(HTMLMediaElement.prototype, "play").mockImplementation(async () => {});
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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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beforeEach(() => {
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mocked(navigator.mediaDevices.enumerateDevices).mockResolvedValue([]);
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stubClient();
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client = mocked(MatrixClientPeg.get());
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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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alice = mkRoomMember(room.roomId, "@alice:example.org");
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jest.spyOn(room, "getMember").mockImplementation(userId => userId === alice.userId ? alice : null);
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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.reEmitter.reEmit(room, [RoomStateEvent.Events]);
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setupAsyncStoreWithClient(CallStore.instance, client);
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setupAsyncStoreWithClient(WidgetMessagingStore.instance, client);
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});
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afterEach(() => {
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client.reEmitter.stopReEmitting(room, [RoomStateEvent.Events]);
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});
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const renderView = async (): Promise<void> => {
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render(<CallView room={room} resizing={false} waitForCall={false} />);
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await act(() => Promise.resolve()); // Let effects settle
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};
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describe("with an existing call", () => {
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let call: MockedCall;
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let widget: Widget;
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beforeEach(() => {
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MockedCall.create(room, "1");
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const maybeCall = CallStore.instance.get(room.roomId);
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if (!(maybeCall instanceof MockedCall)) throw new Error("Failed to create call");
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call = maybeCall;
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widget = new Widget(call.widget);
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WidgetMessagingStore.instance.storeMessaging(widget, room.roomId, {
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stop: () => {},
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} as unknown as ClientWidgetApi);
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});
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afterEach(() => {
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cleanup(); // Unmount before we do any cleanup that might update the component
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call.destroy();
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WidgetMessagingStore.instance.stopMessaging(widget, room.roomId);
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});
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it("calls clean on mount", async () => {
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const cleanSpy = jest.spyOn(call, "clean");
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await renderView();
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expect(cleanSpy).toHaveBeenCalled();
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});
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it("shows lobby and keeps widget loaded when disconnected", async () => {
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await renderView();
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screen.getByRole("button", { name: "Join" });
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screen.getAllByText(/\bwidget\b/i);
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});
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it("only shows widget when connected", async () => {
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await renderView();
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fireEvent.click(screen.getByRole("button", { name: "Join" }));
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await waitFor(() => expect(call.connectionState).toBe(ConnectionState.Connected));
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expect(screen.queryByRole("button", { name: "Join" })).toBe(null);
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screen.getAllByText(/\bwidget\b/i);
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});
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it("tracks participants", async () => {
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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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const expectAvatars = (userIds: string[]) => {
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const avatars = screen.queryAllByRole("button", { name: "Avatar" });
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expect(userIds.length).toBe(avatars.length);
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for (const [userId, avatar] of zip(userIds, avatars)) {
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fireEvent.focus(avatar!);
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screen.getByRole("tooltip", { name: userId });
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}
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};
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await renderView();
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expect(screen.queryByLabelText(/joined/)).toBe(null);
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expectAvatars([]);
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act(() => { call.participants = new Set([alice]); });
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screen.getByText("1 person joined");
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expectAvatars([alice.userId]);
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act(() => { call.participants = new Set([alice, bob, carol]); });
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screen.getByText("3 people joined");
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expectAvatars([alice.userId, bob.userId, carol.userId]);
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act(() => { call.participants = new Set(); });
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expect(screen.queryByLabelText(/joined/)).toBe(null);
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expectAvatars([]);
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});
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it("connects to the call when the join button is pressed", async () => {
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await renderView();
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const connectSpy = jest.spyOn(call, "connect");
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fireEvent.click(screen.getByRole("button", { name: "Join" }));
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await waitFor(() => expect(connectSpy).toHaveBeenCalled(), { interval: 1 });
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});
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});
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describe("without an existing call", () => {
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it("creates and connects to a new call when the join button is pressed", async () => {
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await renderView();
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expect(Call.get(room)).toBeNull();
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fireEvent.click(screen.getByRole("button", { name: "Join" }));
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await waitFor(() => expect(CallStore.instance.get(room.roomId)).not.toBeNull());
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const call = CallStore.instance.get(room.roomId)!;
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const widget = new Widget(call.widget);
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WidgetMessagingStore.instance.storeMessaging(widget, room.roomId, {
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stop: () => {},
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} as unknown as ClientWidgetApi);
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await waitFor(() => expect(call.connectionState).toBe(ConnectionState.Connected));
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cleanup(); // Unmount before we do any cleanup that might update the component
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call.destroy();
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WidgetMessagingStore.instance.stopMessaging(widget, room.roomId);
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});
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});
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describe("device buttons", () => {
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const fakeVideoInput1: MediaDeviceInfo = {
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deviceId: "v1",
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groupId: "v1",
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label: "Webcam",
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kind: "videoinput",
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toJSON: () => {},
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};
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const fakeVideoInput2: MediaDeviceInfo = {
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deviceId: "v2",
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groupId: "v2",
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label: "Othercam",
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kind: "videoinput",
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toJSON: () => {},
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};
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const fakeAudioInput1: MediaDeviceInfo = {
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deviceId: "v1",
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groupId: "v1",
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label: "Headphones",
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kind: "audioinput",
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toJSON: () => {},
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};
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const fakeAudioInput2: MediaDeviceInfo = {
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deviceId: "v2",
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groupId: "v2",
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label: "Tailphones",
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kind: "audioinput",
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toJSON: () => {},
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};
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it("hide when no devices are available", async () => {
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await renderView();
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expect(screen.queryByRole("button", { name: /microphone/ })).toBe(null);
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expect(screen.queryByRole("button", { name: /camera/ })).toBe(null);
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});
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it("show without dropdown when only one device is available", async () => {
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mocked(navigator.mediaDevices.enumerateDevices).mockResolvedValue([fakeVideoInput1]);
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await renderView();
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screen.getByRole("button", { name: /camera/ });
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expect(screen.queryByRole("button", { name: "Video devices" })).toBe(null);
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});
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it("show with dropdown when multiple devices are available", async () => {
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mocked(navigator.mediaDevices.enumerateDevices).mockResolvedValue([
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fakeAudioInput1, fakeAudioInput2,
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]);
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await renderView();
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screen.getByRole("button", { name: /microphone/ });
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fireEvent.click(screen.getByRole("button", { name: "Audio devices" }));
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screen.getByRole("menuitem", { name: "Headphones" });
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screen.getByRole("menuitem", { name: "Tailphones" });
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});
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it("sets video device when selected", async () => {
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mocked(navigator.mediaDevices.enumerateDevices).mockResolvedValue([
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fakeVideoInput1, fakeVideoInput2,
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]);
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await renderView();
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screen.getByRole("button", { name: /camera/ });
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fireEvent.click(screen.getByRole("button", { name: "Video devices" }));
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fireEvent.click(screen.getByRole("menuitem", { name: fakeVideoInput2.label }));
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expect(client.getMediaHandler().setVideoInput).toHaveBeenCalledWith(fakeVideoInput2.deviceId);
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});
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it("sets audio device when selected", async () => {
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mocked(navigator.mediaDevices.enumerateDevices).mockResolvedValue([
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fakeAudioInput1, fakeAudioInput2,
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]);
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await renderView();
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screen.getByRole("button", { name: /microphone/ });
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fireEvent.click(screen.getByRole("button", { name: "Audio devices" }));
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fireEvent.click(screen.getByRole("menuitem", { name: fakeAudioInput2.label }));
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expect(client.getMediaHandler().setAudioInput).toHaveBeenCalledWith(fakeAudioInput2.deviceId);
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});
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});
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});
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