mediasoup/node/lib/test/test-Router.js

Cutting Edge WebRTC Video Conferencing

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const mediasoup = require("../");
const enhancedEvents_1 = require("../enhancedEvents");
const errors_1 = require("../errors");
const utils = require("../utils");
const ctx = {
    mediaCodecs: utils.deepFreeze([
        {
            kind: 'audio',
            mimeType: 'audio/opus',
            clockRate: 48000,
            channels: 2,
            parameters: {
                useinbandfec: 1,
                foo: 'bar',
            },
        },
        {
            kind: 'video',
            mimeType: 'video/VP8',
            clockRate: 90000,
        },
        {
            kind: 'video',
            mimeType: 'video/H264',
            clockRate: 90000,
            parameters: {
                'level-asymmetry-allowed': 1,
                'packetization-mode': 1,
                'profile-level-id': '4d0032',
            },
            rtcpFeedback: [], // Will be ignored.
        },
    ]),
};
beforeEach(async () => {
    ctx.worker = await mediasoup.createWorker();
});
afterEach(async () => {
    ctx.worker?.close();
    if (ctx.worker?.subprocessClosed === false) {
        await (0, enhancedEvents_1.enhancedOnce)(ctx.worker, 'subprocessclose');
    }
});
test('worker.createRouter() succeeds', async () => {
    const onObserverNewRouter = jest.fn();
    ctx.worker.observer.once('newrouter', onObserverNewRouter);
    const router = await ctx.worker.createRouter({
        mediaCodecs: ctx.mediaCodecs,
        appData: { foo: 123 },
    });
    expect(onObserverNewRouter).toHaveBeenCalledTimes(1);
    expect(onObserverNewRouter).toHaveBeenCalledWith(router);
    expect(typeof router.id).toBe('string');
    expect(router.closed).toBe(false);
    expect(typeof router.rtpCapabilities).toBe('object');
    expect(Array.isArray(router.rtpCapabilities.codecs)).toBe(true);
    expect(Array.isArray(router.rtpCapabilities.headerExtensions)).toBe(true);
    expect(router.appData).toEqual({ foo: 123 });
    expect(() => (router.appData = { foo: 222, bar: 'BBB' })).not.toThrow();
    await expect(ctx.worker.dump()).resolves.toMatchObject({
        pid: ctx.worker.pid,
        webRtcServerIds: [],
        routerIds: [router.id],
        channelMessageHandlers: {
            channelRequestHandlers: [router.id],
            channelNotificationHandlers: [],
        },
    });
    await expect(router.dump()).resolves.toMatchObject({
        id: router.id,
        transportIds: [],
        rtpObserverIds: [],
        mapProducerIdConsumerIds: {},
        mapConsumerIdProducerId: {},
        mapProducerIdObserverIds: {},
        mapDataProducerIdDataConsumerIds: {},
        mapDataConsumerIdDataProducerId: {},
    });
    // Private API.
    expect(ctx.worker.routersForTesting.size).toBe(1);
    ctx.worker.close();
    expect(router.closed).toBe(true);
    // Private API.
    expect(ctx.worker.routersForTesting.size).toBe(0);
}, 2000);
test('worker.createRouter() with wrong arguments rejects with TypeError', async () => {
    // @ts-ignore
    await expect(ctx.worker.createRouter({ mediaCodecs: {} })).rejects.toThrow(TypeError);
    await expect(
    // @ts-ignore
    ctx.worker.createRouter({ appData: 'NOT-AN-OBJECT' })).rejects.toThrow(TypeError);
}, 2000);
test('worker.createRouter() rejects with InvalidStateError if Worker is closed', async () => {
    ctx.worker.close();
    await expect(ctx.worker.createRouter({ mediaCodecs: ctx.mediaCodecs })).rejects.toThrow(errors_1.InvalidStateError);
}, 2000);
test('router.close() succeeds', async () => {
    const router = await ctx.worker.createRouter({
        mediaCodecs: ctx.mediaCodecs,
    });
    const onObserverClose = jest.fn();
    router.observer.once('close', onObserverClose);
    router.close();
    expect(onObserverClose).toHaveBeenCalledTimes(1);
    expect(router.closed).toBe(true);
}, 2000);
test('Router emits "workerclose" if Worker is closed', async () => {
    const router = await ctx.worker.createRouter({
        mediaCodecs: ctx.mediaCodecs,
    });
    const onObserverClose = jest.fn();
    router.observer.once('close', onObserverClose);
    const promise = (0, enhancedEvents_1.enhancedOnce)(router, 'workerclose');
    ctx.worker.close();
    await promise;
    expect(onObserverClose).toHaveBeenCalledTimes(1);
    expect(router.closed).toBe(true);
}, 2000);