/
eme-controller.js
106 lines (83 loc) · 2.68 KB
/
eme-controller.js
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import EMEController from '../../../src/controller/eme-controller';
import HlsMock from '../../mocks/hls.mock';
import { EventEmitter } from 'eventemitter3';
import { ErrorDetails } from '../../../src/errors';
const sinon = require('sinon');
const MediaMock = function () {
let media = new EventEmitter();
media.setMediaKeys = sinon.spy();
media.addEventListener = media.addListener.bind(media);
return media;
};
const fakeLevels = [
{
audioCodec: 'audio/foo'
},
{
videoCoded: 'video/foo'
}
];
let emeController;
let media;
const setupEach = function (config) {
media = new MediaMock();
emeController = new EMEController(new HlsMock(config));
};
describe('EMEController', function () {
beforeEach(function () {
setupEach();
});
it('should not do anything when `emeEnabled` is false (default)', function () {
let reqMediaKsAccessSpy = sinon.spy();
setupEach({
requestMediaKeySystemAccessFunc: reqMediaKsAccessSpy
});
emeController.onMediaAttached({ media });
emeController.onManifestParsed({ media });
expect(media.setMediaKeys.callCount).to.equal(0);
expect(reqMediaKsAccessSpy.callCount).to.equal(0);
});
it('should request keys when `emeEnabled` is true (but not set them)', function (done) {
let reqMediaKsAccessSpy = sinon.spy(function () {
return Promise.resolve({
// Media-keys mock
});
});
setupEach({
emeEnabled: true,
requestMediaKeySystemAccessFunc: reqMediaKsAccessSpy
});
emeController.onMediaAttached({ media });
expect(media.setMediaKeys.callCount).to.equal(0);
expect(reqMediaKsAccessSpy.callCount).to.equal(0);
emeController.onManifestParsed({ levels: fakeLevels });
setTimeout(function () {
expect(media.setMediaKeys.callCount).to.equal(0);
expect(reqMediaKsAccessSpy.callCount).to.equal(1);
done();
}, 0);
});
it('should trigger key system error when bad encrypted data is received', function (done) {
let reqMediaKsAccessSpy = sinon.spy(function () {
return Promise.resolve({
// Media-keys mock
});
});
setupEach({
emeEnabled: true,
requestMediaKeySystemAccessFunc: reqMediaKsAccessSpy
});
let badData = {
initDataType: 'cenc',
initData: 'bad data'
};
emeController.onMediaAttached({ media });
emeController.onManifestParsed({ levels: fakeLevels });
media.emit('encrypted', badData);
setTimeout(function () {
expect(emeController.hls.trigger.args[0][1].details).to.equal(ErrorDetails.KEY_SYSTEM_NO_KEYS);
expect(emeController.hls.trigger.args[1][1].details).to.equal(ErrorDetails.KEY_SYSTEM_NO_ACCESS);
done();
}, 0);
});
});