awrtc_browser/src/test/MediaNetworkTest.ts

Compatible browser implementation to the Unity asset WebRTC Video Chat. Try examples in build folder

/*
Copyright (c) 2019, because-why-not.com Limited
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  this list of conditions and the following disclaimer in the documentation
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  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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*/
import { BrowserMediaNetwork, NetworkConfig, MediaConfig,
     ConnectionId, MediaEvent, MediaEventType,
      MediaConfigurationState, NetEventType } from "../awrtc/index";


export class MediaNetworkTest{

    createdNetworks:Array<BrowserMediaNetwork> = [];
    createDefault() : BrowserMediaNetwork
    {
        let netConfig = new NetworkConfig();
        netConfig.SignalingUrl = null;


        let createdNetwork = new BrowserMediaNetwork(netConfig);
        this.createdNetworks.push(createdNetwork);
        return createdNetwork;
    }

    

    public setup(): void {

        beforeEach(() => {
            jasmine.DEFAULT_TIMEOUT_INTERVAL = 10000;
        })
        afterEach(() => {
            for(let net of this.createdNetworks)
                net.Dispose();
            this.createdNetworks = new Array<BrowserMediaNetwork>();
        })
        it("FrameUpdates", (done) => {
            let mediaConfig = new MediaConfig();
            let network = this.createDefault();
            network.Configure(mediaConfig);
            setInterval(()=>{
                network.Update();
                let localFrame = network.TryGetFrame(ConnectionId.INVALID);
                if(localFrame != null)
                {
                    expect(localFrame.Height).toBeGreaterThan(0);
                    expect(localFrame.Width).toBeGreaterThan(0);
                    expect(localFrame.Buffer).not.toBeNull();
                    done();
                }
                network.Flush();
            }, 10);

        });

        it("MediaEvent", (done) => {

            let mediaConfig = new MediaConfig();
            let network = this.createDefault();
            network.Configure(mediaConfig);

            setInterval(()=>{
                network.Update();
                let evt : MediaEvent = null;
                while((evt = network.DequeueMediaEvent()) != null)
                {
                    expect(evt.EventType).toBe(MediaEventType.StreamAdded);
                    expect(evt.Args.videoHeight).toBeGreaterThan(0);
                    expect(evt.Args.videoWidth).toBeGreaterThan(0);
                    done();
                }
                network.Flush();
            }, 10);

        });


        it("MediaEventRemote", (done) => {
            
            let testaddress = "testaddress" + Math.random();
            let sender = this.createDefault();
            let receiver = this.createDefault();

            let configureComplete = false;
            let senderFrame = false;
            let receiverFrame = false;

            sender.Configure(new MediaConfig());
            setInterval(()=>{
                sender.Update();
                receiver.Update();

                if(configureComplete == false)
                {
                    let state = sender.GetConfigurationState();
                    if(state == MediaConfigurationState.Successful)
                    {
                        configureComplete = true;
                        sender.StartServer(testaddress);
                    }else if(state == MediaConfigurationState.Failed)
                    {
                        fail();
                    }
                }

                let sndEvt = sender.Dequeue();
                if(sndEvt != null)
                {
                    console.log("sender event: " + sndEvt);
                    if(sndEvt.Type == NetEventType.ServerInitialized)
                    {
                        receiver.Connect(testaddress);
                    }
                }
                let recEvt = receiver.Dequeue();
                if(recEvt != null)
                {
                    console.log("receiver event: " + recEvt);
                }
                


                let evt : MediaEvent = null;

                while((evt = sender.DequeueMediaEvent()) != null)
                {
                    expect(evt.EventType).toBe(MediaEventType.StreamAdded);
                    expect(evt.Args.videoHeight).toBeGreaterThan(0);
                    expect(evt.Args.videoWidth).toBeGreaterThan(0);
                    senderFrame = true;
                    console.log("sender received first frame");
                }
                while((evt = receiver.DequeueMediaEvent()) != null)
                {
                    expect(evt.EventType).toBe(MediaEventType.StreamAdded);
                    expect(evt.Args.videoHeight).toBeGreaterThan(0);
                    expect(evt.Args.videoWidth).toBeGreaterThan(0);
                    receiverFrame = true;
                    console.log("receiver received first frame");
                }
                sender.Flush();
                receiver.Flush();

                if(senderFrame && receiverFrame)
                    done();
            }, 10);

        });
    }
}


describe("MediaNetworkTest", () => {
    it("TestEnvironment", () => {
        expect(null).toBeNull();
    });

    var test = new MediaNetworkTest();
    test.setup();
});