479 lines
18 KiB
TypeScript
479 lines
18 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 { mocked } from "jest-mock";
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import {
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EventTimelineSet,
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EventType,
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MatrixClient,
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MatrixEvent,
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MatrixEventEvent,
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MsgType,
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RelationType,
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Room,
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} from "matrix-js-sdk/src/matrix";
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import { Relations } from "matrix-js-sdk/src/models/relations";
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import { uploadFile } from "../../../src/ContentMessages";
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import { IEncryptedFile } from "../../../src/customisations/models/IMediaEventContent";
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import { createVoiceMessageContent } from "../../../src/utils/createVoiceMessageContent";
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import {
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createVoiceBroadcastRecorder,
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getChunkLength,
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getMaxBroadcastLength,
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VoiceBroadcastInfoEventContent,
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VoiceBroadcastInfoEventType,
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VoiceBroadcastInfoState,
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VoiceBroadcastRecorder,
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VoiceBroadcastRecorderEvent,
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VoiceBroadcastRecording,
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VoiceBroadcastRecordingEvent,
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} from "../../../src/voice-broadcast";
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import { mkEvent, mkStubRoom, stubClient } from "../../test-utils";
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import dis from "../../../src/dispatcher/dispatcher";
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import { VoiceRecording } from "../../../src/audio/VoiceRecording";
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jest.mock("../../../src/voice-broadcast/audio/VoiceBroadcastRecorder", () => ({
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...(jest.requireActual("../../../src/voice-broadcast/audio/VoiceBroadcastRecorder") as object),
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createVoiceBroadcastRecorder: jest.fn(),
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}));
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// mock VoiceRecording because it contains all the audio APIs
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jest.mock("../../../src/audio/VoiceRecording", () => ({
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VoiceRecording: jest.fn().mockReturnValue({
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disableMaxLength: jest.fn(),
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liveData: {
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onUpdate: jest.fn(),
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},
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off: jest.fn(),
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on: jest.fn(),
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start: jest.fn(),
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stop: jest.fn(),
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destroy: jest.fn(),
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contentType: "audio/ogg",
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}),
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}));
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jest.mock("../../../src/ContentMessages", () => ({
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uploadFile: jest.fn(),
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}));
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jest.mock("../../../src/utils/createVoiceMessageContent", () => ({
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createVoiceMessageContent: jest.fn(),
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}));
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describe("VoiceBroadcastRecording", () => {
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const roomId = "!room:example.com";
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const uploadedUrl = "mxc://example.com/vb";
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const uploadedFile = { file: true } as unknown as IEncryptedFile;
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const maxLength = getMaxBroadcastLength();
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let room: Room;
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let client: MatrixClient;
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let infoEvent: MatrixEvent;
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let voiceBroadcastRecording: VoiceBroadcastRecording;
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let onStateChanged: (state: VoiceBroadcastInfoState) => void;
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let voiceBroadcastRecorder: VoiceBroadcastRecorder;
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const mkVoiceBroadcastInfoEvent = (content: VoiceBroadcastInfoEventContent) => {
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return mkEvent({
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event: true,
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type: VoiceBroadcastInfoEventType,
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user: client.getUserId(),
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room: roomId,
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content,
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});
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};
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const setUpVoiceBroadcastRecording = () => {
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voiceBroadcastRecording = new VoiceBroadcastRecording(infoEvent, client);
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voiceBroadcastRecording.on(VoiceBroadcastRecordingEvent.StateChanged, onStateChanged);
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jest.spyOn(voiceBroadcastRecording, "destroy");
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jest.spyOn(voiceBroadcastRecording, "emit");
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jest.spyOn(voiceBroadcastRecording, "removeAllListeners");
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};
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const itShouldBeInState = (state: VoiceBroadcastInfoState) => {
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it(`should be in state stopped ${state}`, () => {
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expect(voiceBroadcastRecording.getState()).toBe(state);
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});
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};
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const itShouldSendAnInfoEvent = (state: VoiceBroadcastInfoState, lastChunkSequence: number) => {
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it(`should send a ${state} info event`, () => {
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expect(client.sendStateEvent).toHaveBeenCalledWith(
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roomId,
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VoiceBroadcastInfoEventType,
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{
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device_id: client.getDeviceId(),
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state,
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last_chunk_sequence: lastChunkSequence,
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["m.relates_to"]: {
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rel_type: RelationType.Reference,
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event_id: infoEvent.getId(),
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},
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} as VoiceBroadcastInfoEventContent,
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client.getUserId(),
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);
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});
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};
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const itShouldSendAVoiceMessage = (data: number[], size: number, duration: number, sequence: number) => {
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// events contain milliseconds
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duration *= 1000;
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it("should send a voice message", () => {
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expect(uploadFile).toHaveBeenCalledWith(
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client,
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roomId,
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new Blob([new Uint8Array(data)], { type: voiceBroadcastRecorder.contentType }),
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);
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expect(mocked(client.sendMessage)).toHaveBeenCalledWith(roomId, {
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body: "Voice message",
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file: {
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file: true,
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},
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info: {
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duration,
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mimetype: "audio/ogg",
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size,
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},
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["m.relates_to"]: {
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event_id: infoEvent.getId(),
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rel_type: "m.reference",
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},
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msgtype: "m.audio",
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["org.matrix.msc1767.audio"]: {
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duration,
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waveform: undefined,
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},
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["org.matrix.msc1767.file"]: {
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file: {
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file: true,
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},
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mimetype: "audio/ogg",
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name: "Voice message.ogg",
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size,
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url: "mxc://example.com/vb",
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},
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["org.matrix.msc1767.text"]: "Voice message",
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["org.matrix.msc3245.voice"]: {},
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url: "mxc://example.com/vb",
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["io.element.voice_broadcast_chunk"]: {
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sequence,
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},
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});
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});
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};
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beforeEach(() => {
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client = stubClient();
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room = mkStubRoom(roomId, "Test Room", client);
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mocked(client.getRoom).mockImplementation((getRoomId: string) => {
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if (getRoomId === roomId) {
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return room;
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}
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});
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onStateChanged = jest.fn();
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voiceBroadcastRecorder = new VoiceBroadcastRecorder(new VoiceRecording(), getChunkLength());
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jest.spyOn(voiceBroadcastRecorder, "start");
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jest.spyOn(voiceBroadcastRecorder, "stop");
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jest.spyOn(voiceBroadcastRecorder, "destroy");
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mocked(createVoiceBroadcastRecorder).mockReturnValue(voiceBroadcastRecorder);
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mocked(uploadFile).mockResolvedValue({
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url: uploadedUrl,
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file: uploadedFile,
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});
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mocked(createVoiceMessageContent).mockImplementation(
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(
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mxc: string,
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mimetype: string,
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duration: number,
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size: number,
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file?: IEncryptedFile,
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waveform?: number[],
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) => {
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return {
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body: "Voice message",
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msgtype: MsgType.Audio,
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url: mxc,
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file,
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info: {
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duration,
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mimetype,
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size,
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},
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["org.matrix.msc1767.text"]: "Voice message",
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["org.matrix.msc1767.file"]: {
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url: mxc,
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file,
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name: "Voice message.ogg",
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mimetype,
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size,
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},
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["org.matrix.msc1767.audio"]: {
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duration,
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// https://github.com/matrix-org/matrix-doc/pull/3246
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waveform,
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},
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["org.matrix.msc3245.voice"]: {}, // No content, this is a rendering hint
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};
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},
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);
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});
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afterEach(() => {
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voiceBroadcastRecording.off(VoiceBroadcastRecordingEvent.StateChanged, onStateChanged);
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});
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describe("when created for a Voice Broadcast Info without relations", () => {
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beforeEach(() => {
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infoEvent = mkVoiceBroadcastInfoEvent({
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device_id: client.getDeviceId(),
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state: VoiceBroadcastInfoState.Started,
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});
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setUpVoiceBroadcastRecording();
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});
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it("should be in Started state", () => {
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expect(voiceBroadcastRecording.getState()).toBe(VoiceBroadcastInfoState.Started);
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});
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describe("and calling stop", () => {
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beforeEach(() => {
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voiceBroadcastRecording.stop();
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});
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itShouldSendAnInfoEvent(VoiceBroadcastInfoState.Stopped, 0);
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itShouldBeInState(VoiceBroadcastInfoState.Stopped);
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it("should emit a stopped state changed event", () => {
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expect(onStateChanged).toHaveBeenCalledWith(VoiceBroadcastInfoState.Stopped);
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});
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});
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describe("and calling start", () => {
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beforeEach(async () => {
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await voiceBroadcastRecording.start();
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});
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it("should start the recorder", () => {
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expect(voiceBroadcastRecorder.start).toHaveBeenCalled();
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});
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describe("and the info event is redacted", () => {
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beforeEach(() => {
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infoEvent.emit(MatrixEventEvent.BeforeRedaction, null, null);
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});
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itShouldBeInState(VoiceBroadcastInfoState.Stopped);
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it("should destroy the recording", () => {
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expect(voiceBroadcastRecording.destroy).toHaveBeenCalled();
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});
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});
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describe("and receiving a call action", () => {
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beforeEach(() => {
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dis.dispatch(
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{
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action: "call_state",
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},
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true,
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);
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});
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itShouldBeInState(VoiceBroadcastInfoState.Paused);
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});
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describe("and a chunk time update occurs", () => {
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beforeEach(() => {
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voiceBroadcastRecorder.emit(VoiceBroadcastRecorderEvent.CurrentChunkLengthUpdated, 10);
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});
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it("should update time left", () => {
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expect(voiceBroadcastRecording.getTimeLeft()).toBe(maxLength - 10);
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expect(voiceBroadcastRecording.emit).toHaveBeenCalledWith(
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VoiceBroadcastRecordingEvent.TimeLeftChanged,
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maxLength - 10,
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);
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});
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describe("and a chunk time update occurs, that would increase time left", () => {
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beforeEach(() => {
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mocked(voiceBroadcastRecording.emit).mockClear();
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voiceBroadcastRecorder.emit(VoiceBroadcastRecorderEvent.CurrentChunkLengthUpdated, 5);
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});
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it("should not change time left", () => {
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expect(voiceBroadcastRecording.getTimeLeft()).toBe(maxLength - 10);
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expect(voiceBroadcastRecording.emit).not.toHaveBeenCalled();
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});
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});
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});
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describe("and a chunk has been recorded", () => {
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beforeEach(async () => {
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voiceBroadcastRecorder.emit(VoiceBroadcastRecorderEvent.ChunkRecorded, {
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buffer: new Uint8Array([1, 2, 3]),
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length: 23,
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});
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});
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itShouldSendAVoiceMessage([1, 2, 3], 3, 23, 1);
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describe("and another chunk has been recorded, that exceeds the max time", () => {
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beforeEach(() => {
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mocked(voiceBroadcastRecorder.stop).mockResolvedValue({
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buffer: new Uint8Array([23, 24, 25]),
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length: getMaxBroadcastLength(),
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});
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voiceBroadcastRecorder.emit(
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VoiceBroadcastRecorderEvent.CurrentChunkLengthUpdated,
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getMaxBroadcastLength(),
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);
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});
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itShouldBeInState(VoiceBroadcastInfoState.Stopped);
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itShouldSendAVoiceMessage([23, 24, 25], 3, getMaxBroadcastLength(), 2);
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itShouldSendAnInfoEvent(VoiceBroadcastInfoState.Stopped, 2);
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});
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});
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describe("and calling stop", () => {
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beforeEach(async () => {
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mocked(voiceBroadcastRecorder.stop).mockResolvedValue({
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buffer: new Uint8Array([4, 5, 6]),
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length: 42,
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});
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await voiceBroadcastRecording.stop();
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});
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itShouldSendAVoiceMessage([4, 5, 6], 3, 42, 1);
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itShouldSendAnInfoEvent(VoiceBroadcastInfoState.Stopped, 1);
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});
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describe.each([
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["pause", async () => voiceBroadcastRecording.pause()],
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["toggle", async () => voiceBroadcastRecording.toggle()],
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])("and calling %s", (_case: string, action: Function) => {
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beforeEach(async () => {
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await action();
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});
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itShouldBeInState(VoiceBroadcastInfoState.Paused);
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itShouldSendAnInfoEvent(VoiceBroadcastInfoState.Paused, 0);
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it("should stop the recorder", () => {
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expect(mocked(voiceBroadcastRecorder.stop)).toHaveBeenCalled();
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});
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it("should emit a paused state changed event", () => {
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expect(onStateChanged).toHaveBeenCalledWith(VoiceBroadcastInfoState.Paused);
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});
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});
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describe("and calling destroy", () => {
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beforeEach(() => {
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voiceBroadcastRecording.destroy();
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});
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it("should stop the recorder and remove all listeners", () => {
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expect(mocked(voiceBroadcastRecorder.stop)).toHaveBeenCalled();
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expect(mocked(voiceBroadcastRecorder.destroy)).toHaveBeenCalled();
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expect(mocked(voiceBroadcastRecording.removeAllListeners)).toHaveBeenCalled();
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});
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});
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});
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describe("and it is in paused state", () => {
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beforeEach(async () => {
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await voiceBroadcastRecording.pause();
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});
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describe.each([
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["resume", async () => voiceBroadcastRecording.resume()],
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["toggle", async () => voiceBroadcastRecording.toggle()],
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])("and calling %s", (_case: string, action: Function) => {
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beforeEach(async () => {
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await action();
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});
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itShouldBeInState(VoiceBroadcastInfoState.Resumed);
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itShouldSendAnInfoEvent(VoiceBroadcastInfoState.Resumed, 0);
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it("should start the recorder", () => {
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expect(mocked(voiceBroadcastRecorder.start)).toHaveBeenCalled();
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});
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it(`should emit a ${VoiceBroadcastInfoState.Resumed} state changed event`, () => {
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expect(onStateChanged).toHaveBeenCalledWith(VoiceBroadcastInfoState.Resumed);
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});
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});
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});
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});
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describe("when created for a Voice Broadcast Info with a Stopped relation", () => {
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beforeEach(() => {
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infoEvent = mkVoiceBroadcastInfoEvent({
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device_id: client.getDeviceId(),
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state: VoiceBroadcastInfoState.Started,
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chunk_length: 120,
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});
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const relationsContainer = {
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getRelations: jest.fn(),
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} as unknown as Relations;
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mocked(relationsContainer.getRelations).mockReturnValue([
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mkVoiceBroadcastInfoEvent({
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device_id: client.getDeviceId(),
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state: VoiceBroadcastInfoState.Stopped,
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["m.relates_to"]: {
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rel_type: RelationType.Reference,
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event_id: infoEvent.getId(),
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},
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}),
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]);
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const timelineSet = {
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relations: {
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getChildEventsForEvent: jest
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.fn()
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.mockImplementation(
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(eventId: string, relationType: RelationType | string, eventType: EventType | string) => {
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if (
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eventId === infoEvent.getId() &&
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relationType === RelationType.Reference &&
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eventType === VoiceBroadcastInfoEventType
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) {
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return relationsContainer;
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}
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},
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),
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},
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} as unknown as EventTimelineSet;
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mocked(room.getUnfilteredTimelineSet).mockReturnValue(timelineSet);
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setUpVoiceBroadcastRecording();
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});
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it("should be in Stopped state", () => {
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expect(voiceBroadcastRecording.getState()).toBe(VoiceBroadcastInfoState.Stopped);
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});
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});
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});
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