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75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
define(['camera_access'], function(CameraAccess){
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var originalURL,
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originalUserMedia,
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originalMediaStreamTrack,
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video,
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stream;
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beforeEach(function() {
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var tracks = [{
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stop: function() {}
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}];
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originalURL = window.URL;
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originalUserMedia = window.getUserMedia;
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originalMediaStreamTrack = window.MediaStreamTrack;
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window.MediaStreamTrack = {};
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window.URL = null;
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stream = {
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getVideoTracks: function() {
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return tracks;
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}
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};
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sinon.spy(tracks[0], "stop");
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navigator.getUserMedia = function(constraints, cb) {
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cb(stream);
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};
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sinon.spy(navigator, "getUserMedia");
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video = {
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src: null,
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addEventListener: function() {
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},
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play: function() {
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},
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videoWidth: 320,
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videoHeight: 480
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};
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sinon.stub(video, "addEventListener", function(event, cb) {
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cb();
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});
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sinon.stub(video, "play");
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});
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afterEach(function() {
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navigator.getUserMedia = originalUserMedia;
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window.URL = originalURL;
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window.MediaStreamTrack = originalMediaStreamTrack;
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});
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describe('request', function() {
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it('should request the camera', function(done) {
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CameraAccess.request(video, {}, function() {
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expect(navigator.getUserMedia.calledOnce).to.equal(true);
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expect(video.src).to.deep.equal(stream);
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done();
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});
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});
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});
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describe('release', function() {
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it('should release the camera', function(done) {
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CameraAccess.request(video, {}, function() {
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expect(video.src).to.deep.equal(stream);
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CameraAccess.release();
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expect(video.src.getVideoTracks()).to.have.length(1);
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expect(video.src.getVideoTracks()[0].stop.calledOnce).to.equal(true);
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done();
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});
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});
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});
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});
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