adapterjs/tests/unit/MediaStream.event.spec.js

Creating a common API for WebRTC in the browser

//mocha.bail();
//mocha.run();

var expect = chai.expect;
var assert = chai.assert;
var should = chai.should;

// Test timeouts
var testTimeout = 35000;

// Get User Media timeout
var gUMTimeout = 25000;

// Test item timeout
var testItemTimeout = 4000;


describe('MediaStream | EventHandler', function() {
	this.timeout(testTimeout + 2000);
	this.slow(2000);

	/* Attributes */
	var stream = null;
	var track = null;

	/* WebRTC Object should be initialized in Safari/IE Plugin */
	before(function (done) {
		this.timeout(testItemTimeout);
    
    AdapterJS.webRTCReady(function() {
    	done();
    });
	});

	/* Get User Media */
	beforeEach(function (done) {
		this.timeout(gUMTimeout);

		window.navigator.getUserMedia({
			audio: true,
			video: true
		}, function (data) {
			stream = data;
			track = data.getAudioTracks()[0];
			done();
		}, function (error) {
			throw error;
		});
	});

	it('MediaStream.onremovetrack :: emit', function (done) {
		this.timeout(testItemTimeout);

		stream.onremovetrack = function () {
			//Note(J-O): doens't pass on either Chrome or the plugin
		  done();
		};

		stream.removeTrack(track);
	});

	it('MediaStream.onaddtrack :: emit', function (done) {
		this.timeout(testItemTimeout);

		stream.onaddtrack = function () {
			//Note(J-O): doens't pass on either Chrome or the plugin
		  done();
		};

		stream.addTrack(track);
	});

	it('MediaStream.onended :: emit < When > MediaStream.stop()', function (done) {
		this.timeout(testItemTimeout);

		stream.onended = function () {
		  done();
		};

		stream.stop();
	});

	it('MediaStream.onended :: emit < When > for MediaStreamTrack in MediaStream >> MediaStreamTrack.stop()', function (done) {
		this.timeout(testItemTimeout);

		stream.onended = function () {
		  done();
		};

		var audioTracks = stream.getAudioTracks();
		var videoTracks = stream.getVideoTracks();

		for (var i = 0; i < audioTracks.length; i += 1) {
			audioTracks[i].stop();
		}

		for (var j = 0; j < videoTracks.length; j += 1) {
			videoTracks[j].stop();
		}
	});
});