shaka-player
Version:
DASH/EME video player library
1,258 lines (1,077 loc) • 73.2 kB
JavaScript
/**
* @license
* Copyright 2016 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe('DrmEngine', function() {
/** @const */
var originalRequestMediaKeySystemAccess =
navigator.requestMediaKeySystemAccess;
/** @const */
var originalLogError = shaka.log.error;
/** @type {!jasmine.Spy} */
var requestMediaKeySystemAccessSpy;
/** @type {!jasmine.Spy} */
var logErrorSpy;
/** @type {!jasmine.Spy} */
var onErrorSpy;
/** @type {!jasmine.Spy} */
var onKeyStatusSpy;
/** @type {!jasmine.Spy} */
var onExpirationSpy;
/** @type {!jasmine.Spy} */
var onEventSpy;
/** @type {!shaka.test.FakeNetworkingEngine} */
var fakeNetEngine;
/** @type {!shaka.media.DrmEngine} */
var drmEngine;
/** @type {shakaExtern.Manifest} */
var manifest;
/** @type {shakaExtern.DrmConfiguration} */
var config;
var mockMediaKeySystemAccess;
var mockMediaKeys;
/** @type {!shaka.test.FakeVideo} */
var mockVideo;
var session1;
var session2;
var session3;
/** @type {!ArrayBuffer} */
var license;
beforeAll(function() {
requestMediaKeySystemAccessSpy =
jasmine.createSpy('requestMediaKeySystemAccess');
navigator.requestMediaKeySystemAccess =
shaka.test.Util.spyFunc(requestMediaKeySystemAccessSpy);
logErrorSpy = jasmine.createSpy('shaka.log.error');
shaka.log.error = shaka.test.Util.spyFunc(logErrorSpy);
onErrorSpy = jasmine.createSpy('onError');
onKeyStatusSpy = jasmine.createSpy('onKeyStatus');
onExpirationSpy = jasmine.createSpy('onExpirationUpdated');
onEventSpy = jasmine.createSpy('onEvent');
});
beforeEach(function() {
manifest = new shaka.test.ManifestGenerator()
.addPeriod(0)
.addVariant(0)
.addDrmInfo('drm.abc')
.addDrmInfo('drm.def')
.addVideo(1).mime('video/foo', 'vbar').encrypted(true)
.addAudio(2).mime('audio/foo', 'abar').encrypted(true)
.build();
// Reset spies.
requestMediaKeySystemAccessSpy.calls.reset();
onErrorSpy.calls.reset();
logErrorSpy.calls.reset();
onKeyStatusSpy.calls.reset();
onExpirationSpy.calls.reset();
onEventSpy.calls.reset();
// By default, error logs and callbacks result in failure.
onErrorSpy.and.callFake(fail);
logErrorSpy.and.callFake(fail);
// By default, allow keysystem drm.abc
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, ['drm.abc']));
mockVideo = new shaka.test.FakeVideo();
session1 = createMockSession();
session2 = createMockSession();
session3 = createMockSession();
mockMediaKeySystemAccess = createMockMediaKeySystemAccess();
mockMediaKeys = createMockMediaKeys();
mockMediaKeys.createSession.and.callFake(function() {
var index = mockMediaKeys.createSession.calls.count() - 1;
return [session1, session2, session3][index];
});
mockMediaKeys.setServerCertificate.and.returnValue(Promise.resolve());
var retryParameters = shaka.net.NetworkingEngine.defaultRetryParameters();
fakeNetEngine = new shaka.test.FakeNetworkingEngine();
license = (new Uint8Array(0)).buffer;
fakeNetEngine.setResponseMap({ 'http://abc.drm/license': license });
var playerInterface = {
netEngine: fakeNetEngine,
onError: shaka.test.Util.spyFunc(onErrorSpy),
onKeyStatus: shaka.test.Util.spyFunc(onKeyStatusSpy),
onExpirationUpdated: shaka.test.Util.spyFunc(onExpirationSpy),
onEvent: shaka.test.Util.spyFunc(onEventSpy)
};
drmEngine = new shaka.media.DrmEngine(playerInterface);
config = {
retryParameters: retryParameters,
delayLicenseRequestUntilPlayed: false,
servers: {
'drm.abc': 'http://abc.drm/license',
'drm.def': 'http://def.drm/license'
},
advanced: {},
clearKeys: {}
};
drmEngine.configure(config);
});
afterEach(function(done) {
drmEngine.destroy().then(done);
});
afterAll(function() {
navigator.requestMediaKeySystemAccess =
originalRequestMediaKeySystemAccess;
shaka.log.error = originalLogError;
});
describe('init', function() {
it('stops on first available key system', function(done) {
// Accept both drm.abc and drm.def. Only one can be chosen.
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, ['drm.abc', 'drm.def']));
drmEngine.init(manifest, /* offline */ false).then(function() {
expect(drmEngine.initialized()).toBe(true);
expect(drmEngine.keySystem()).toBe('drm.abc');
// Only one call, since the first key system worked.
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(1);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', jasmine.any(Object));
}).catch(fail).then(done);
});
it('tries systems in the order they appear in', function(done) {
// Fail both key systems.
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
drmEngine.init(manifest, /* offline */ false).then(fail, function() {
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(2);
// These should be in the same order as the key systems appear in the
// manifest.
var calls = requestMediaKeySystemAccessSpy.calls;
expect(calls.argsFor(0)[0]).toBe('drm.abc');
expect(calls.argsFor(1)[0]).toBe('drm.def');
}).then(done);
});
it('tries systems with configured license servers first', function(done) {
// Fail both key systems.
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
// Remove the server URI for drm.abc, which appears first in the manifest.
delete config.servers['drm.abc'];
drmEngine.configure(config);
// Ignore error logs, which we expect to occur due to the missing server.
logErrorSpy.and.stub();
drmEngine.init(manifest, /* offline */ false).then(fail, function() {
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(2);
// Although drm.def appears second in the manifest, it is queried first
// because it has a server configured.
var calls = requestMediaKeySystemAccessSpy.calls;
expect(calls.argsFor(0)[0]).toBe('drm.def');
expect(calls.argsFor(1)[0]).toBe('drm.abc');
}).then(done);
});
it('detects content type capabilities of key system', function(done) {
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, ['drm.abc']));
drmEngine.init(manifest, /* offline */ false).then(function() {
expect(drmEngine.initialized()).toBe(true);
var supportedTypes = drmEngine.getSupportedTypes();
// This is conditional because Edge 14 has a bug that prevents us from
// getting the types at all. TODO: Remove the condition once Edge has
// released a fix for https://goo.gl/qMeV7v
if (supportedTypes) {
expect(supportedTypes).toEqual([
'audio/webm', 'video/mp4; codecs="fake"'
]);
}
}).catch(fail).then(done);
});
it('tries the second key system if the first fails', function(done) {
// Accept drm.def, but not drm.abc.
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, ['drm.def']));
drmEngine.init(manifest, /* offline */ false).then(function() {
expect(drmEngine.initialized()).toBe(true);
expect(drmEngine.keySystem()).toBe('drm.def');
// Both key systems were tried, since the first one failed.
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(2);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', jasmine.any(Object));
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.def', jasmine.any(Object));
}).catch(fail).then(done);
});
it('fails to initialize if no key systems are available', function(done) {
// Accept no key systems.
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
drmEngine.init(manifest, false).then(fail).catch(function(error) {
expect(drmEngine.initialized()).toBe(false);
// Both key systems were tried, since the first one failed.
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(2);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', jasmine.any(Object));
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.def', jasmine.any(Object));
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.REQUESTED_KEY_SYSTEM_CONFIG_UNAVAILABLE));
}).then(done);
});
it('fails to initialize if no key systems are recognized', function(done) {
// Simulate the DASH parser inserting a blank placeholder when only
// unrecognized custom schemes are found.
manifest.periods[0].variants[0].drmInfos[0].keySystem = '';
manifest.periods[0].variants[0].drmInfos[1].keySystem = '';
drmEngine.init(manifest, false).then(fail).catch(function(error) {
expect(drmEngine.initialized()).toBe(false);
// No key systems were tried, since the dummy placeholder was detected.
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(0);
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.NO_RECOGNIZED_KEY_SYSTEMS));
}).then(done);
});
it('fails to initialize if the CDM cannot be created', function(done) {
// The query succeeds, but we fail to create the CDM.
mockMediaKeySystemAccess.createMediaKeys.and.throwError('whoops!');
drmEngine.init(manifest, false).then(fail).catch(function(error) {
expect(drmEngine.initialized()).toBe(false);
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(1);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', jasmine.any(Object));
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.FAILED_TO_CREATE_CDM,
'whoops!'));
}).then(done);
});
it('queries audio/video capabilities', function(done) {
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
drmEngine.init(manifest, /* offline */ false).then(fail, function() {
expect(drmEngine.initialized()).toBe(false);
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(2);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', [jasmine.objectContaining({
// audioCapabilities not present.
videoCapabilities: [jasmine.objectContaining({
contentType: 'video/foo; codecs="vbar"'
})],
distinctiveIdentifier: 'optional',
persistentState: 'optional',
sessionTypes: ['temporary']
})]);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.def', [jasmine.objectContaining({
audioCapabilities: [jasmine.objectContaining({
contentType: 'audio/foo; codecs="abar"'
})],
// videoCapabilities not present.
distinctiveIdentifier: 'optional',
persistentState: 'optional',
sessionTypes: ['temporary']
})]);
}).then(done);
});
it('asks for persistent state and license for offline', function(done) {
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
drmEngine.init(manifest, /* offline */ true).then(fail, function() {
expect(drmEngine.initialized()).toBe(false);
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(2);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', [jasmine.objectContaining({
distinctiveIdentifier: 'optional',
persistentState: 'required',
sessionTypes: ['persistent-license']
})]);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.def', [jasmine.objectContaining({
distinctiveIdentifier: 'optional',
persistentState: 'required',
sessionTypes: ['persistent-license']
})]);
}).then(done);
});
it('honors distinctive identifier and persistent state', function(done) {
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
manifest.periods[0].variants[0].drmInfos[0]
.distinctiveIdentifierRequired = true;
manifest.periods[0].variants[0].drmInfos[1]
.persistentStateRequired = true;
drmEngine.init(manifest, /* offline */ false).then(fail, function() {
expect(drmEngine.initialized()).toBe(false);
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(2);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', [jasmine.objectContaining({
distinctiveIdentifier: 'required',
persistentState: 'optional',
sessionTypes: ['temporary']
})]);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.def', [jasmine.objectContaining({
distinctiveIdentifier: 'optional',
persistentState: 'required',
sessionTypes: ['temporary']
})]);
}).then(done);
});
it('makes no queries for clear content', function(done) {
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
manifest.periods[0].variants[0].drmInfos = [];
drmEngine.init(manifest, /* offline */ false).then(function() {
expect(drmEngine.initialized()).toBe(true);
expect(drmEngine.keySystem()).toBe('');
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(0);
}).catch(fail).then(done);
});
it('uses advanced config to override DrmInfo fields', function(done) {
// Leave only one drmInfo
manifest = new shaka.test.ManifestGenerator()
.addPeriod(0)
.addVariant(0)
.addDrmInfo('drm.abc')
.addVideo(1).mime('video/foo', 'vbar').encrypted(true)
.addAudio(2).mime('audio/foo', 'abar').encrypted(true)
.build();
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
config.advanced['drm.abc'] = {
audioRobustness: 'good',
videoRobustness: 'really_really_ridiculously_good',
serverCertificate: null,
distinctiveIdentifierRequired: true,
persistentStateRequired: true
};
drmEngine.configure(config);
drmEngine.init(manifest, /* offline */ false).then(fail, function() {
expect(drmEngine.initialized()).toBe(false);
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(1);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', [jasmine.objectContaining({
audioCapabilities: [jasmine.objectContaining({
robustness: 'good'
})],
videoCapabilities: [jasmine.objectContaining({
robustness: 'really_really_ridiculously_good'
})],
distinctiveIdentifier: 'required',
persistentState: 'required'
})]);
}).then(done);
});
it('does not use config if DrmInfo already filled out', function(done) {
// Leave only one drmInfo
manifest = new shaka.test.ManifestGenerator()
.addPeriod(0)
.addVariant(0)
.addDrmInfo('drm.abc')
.addVideo(1).mime('video/foo', 'vbar').encrypted(true)
.addAudio(2).mime('audio/foo', 'abar').encrypted(true)
.build();
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
// DrmInfo directly sets advanced settings.
manifest.periods[0].variants[0].drmInfos[0]
.distinctiveIdentifierRequired = true;
manifest.periods[0].variants[0].drmInfos[0]
.persistentStateRequired = true;
manifest.periods[0].variants[0].drmInfos[0]
.audioRobustness = 'good';
manifest.periods[0].variants[0].drmInfos[0]
.videoRobustness = 'really_really_ridiculously_good';
config.advanced['drm.abc'] = {
audioRobustness: 'bad',
videoRobustness: 'so_bad_it_hurts',
serverCertificate: null,
distinctiveIdentifierRequired: false,
persistentStateRequired: false
};
drmEngine.configure(config);
drmEngine.init(manifest, /* offline */ false).then(fail, function() {
expect(drmEngine.initialized()).toBe(false);
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(1);
expect(requestMediaKeySystemAccessSpy)
.toHaveBeenCalledWith('drm.abc', [jasmine.objectContaining({
audioCapabilities: [jasmine.objectContaining({
robustness: 'good'
})],
videoCapabilities: [jasmine.objectContaining({
robustness: 'really_really_ridiculously_good'
})],
distinctiveIdentifier: 'required',
persistentState: 'required'
})]);
}).then(done);
});
it('fails if license server is not configured', function(done) {
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, ['drm.abc']));
logErrorSpy.and.stub();
config.servers = {};
drmEngine.configure(config);
drmEngine.init(manifest, /* offline */ false).then(fail, function(error) {
expect(logErrorSpy).toHaveBeenCalled();
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.NO_LICENSE_SERVER_GIVEN));
}).then(done);
});
}); // describe('init')
describe('attach', function() {
beforeEach(function() {
// Both audio and video with the same key system:
manifest = new shaka.test.ManifestGenerator()
.addPeriod(0)
.addVariant(0)
.addDrmInfo('drm.abc')
.addVideo(1).mime('video/foo', 'vbar').encrypted(true)
.addAudio(2).mime('audio/foo', 'abar').encrypted(true)
.build();
});
it('does nothing for unencrypted content', function(done) {
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, []));
manifest.periods[0].variants[0].drmInfos = [];
initAndAttach().then(function() {
expect(mockVideo.setMediaKeys).not.toHaveBeenCalled();
}).catch(fail).then(done);
});
it('sets MediaKeys for encrypted content', function(done) {
initAndAttach().then(function() {
expect(mockVideo.setMediaKeys).toHaveBeenCalledWith(mockMediaKeys);
}).catch(fail).then(done);
});
it('sets server certificate if present in config', function(done) {
var cert = new Uint8Array(1);
config.advanced['drm.abc'] = createAdvancedConfig(cert);
drmEngine.configure(config);
initAndAttach().then(function() {
expect(mockMediaKeys.setServerCertificate).toHaveBeenCalledWith(cert);
}).catch(fail).then(done);
});
it('prefers server certificate from DrmInfo', function(done) {
var cert1 = new Uint8Array(5);
var cert2 = new Uint8Array(1);
manifest.periods[0].variants[0].drmInfos[0].serverCertificate = cert1;
config.advanced['drm.abc'] = createAdvancedConfig(cert2);
drmEngine.configure(config);
initAndAttach().then(function() {
expect(mockMediaKeys.setServerCertificate).toHaveBeenCalledWith(cert1);
}).catch(fail).then(done);
});
it('does not set server certificate if absent', function(done) {
initAndAttach().then(function() {
expect(mockMediaKeys.setServerCertificate).not.toHaveBeenCalled();
}).catch(fail).then(done);
});
it('creates sessions for init data overrides', function(done) {
// Set up init data overrides in the manifest:
var initData1 = new Uint8Array(5);
var initData2 = new Uint8Array(0);
var initData3 = new Uint8Array(10);
manifest.periods[0].variants[0].drmInfos[0].initData = [
{ initData: initData1, initDataType: 'cenc', keyId: null },
{ initData: initData2, initDataType: 'webm', keyId: null },
{ initData: initData3, initDataType: 'cenc', keyId: null }
];
initAndAttach().then(function() {
expect(mockMediaKeys.createSession.calls.count()).toBe(3);
expect(session1.generateRequest).
toHaveBeenCalledWith('cenc', initData1.buffer);
expect(session2.generateRequest).
toHaveBeenCalledWith('webm', initData2.buffer);
expect(session3.generateRequest).
toHaveBeenCalledWith('cenc', initData3.buffer);
}).catch(fail).then(done);
});
it('ignores duplicate init data overrides', function(done) {
// Set up init data overrides in the manifest;
// The second initData has a different keyId from the first,
// but the same initData.
// The third initData has a different initData from the first,
// but the same keyId.
// Both should be discarded as duplicates.
var initData1 = new Uint8Array(1);
var initData2 = new Uint8Array(1);
var initData3 = new Uint8Array(10);
manifest.periods[0].variants[0].drmInfos[0].initData = [
{ initData: initData1, initDataType: 'cenc', keyId: 'abc'},
{ initData: initData2, initDataType: 'cenc', keyId: 'def'},
{ initData: initData3, initDataType: 'cenc', keyId: 'abc'}
];
initAndAttach().then(function() {
expect(mockMediaKeys.createSession.calls.count()).toBe(1);
expect(session1.generateRequest).
toHaveBeenCalledWith('cenc', initData1.buffer);
}).catch(fail).then(done);
});
it('uses clearKeys config to override DrmInfo', function(done) {
manifest.periods[0].variants[0].drmInfos[0].keySystem =
'com.fake.NOT.clearkey';
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, ['org.w3.clearkey']));
// Configure clear keys (map of hex key IDs to keys)
config.clearKeys = {
'deadbeefdeadbeefdeadbeefdeadbeef': '18675309186753091867530918675309',
'02030507011013017019023029031037': '03050701302303204201080425098033'
};
drmEngine.configure(config);
var session = createMockSession();
mockMediaKeys.createSession.and.callFake(function() {
expect(mockMediaKeys.createSession.calls.count()).toBe(1);
return session;
});
initAndAttach().then(function() {
var Uint8ArrayUtils = shaka.util.Uint8ArrayUtils;
expect(manifest.periods[0].variants[0].drmInfos.length).toBe(1);
expect(manifest.periods[0].variants[0].drmInfos[0].keySystem).
toBe('org.w3.clearkey');
expect(session.generateRequest).
toHaveBeenCalledWith('keyids', jasmine.any(ArrayBuffer));
var initData = JSON.parse(shaka.util.StringUtils.fromUTF8(
session.generateRequest.calls.argsFor(0)[1]));
var keyId1 = Uint8ArrayUtils.toHex(
Uint8ArrayUtils.fromBase64(initData.kids[0]));
var keyId2 = Uint8ArrayUtils.toHex(
Uint8ArrayUtils.fromBase64(initData.kids[1]));
expect(keyId1).toBe('deadbeefdeadbeefdeadbeefdeadbeef');
expect(keyId2).toBe('02030507011013017019023029031037');
}).catch(fail).then(done);
});
it('fails with an error if setMediaKeys fails', function(done) {
// Fail setMediaKeys.
mockVideo.setMediaKeys.and.returnValue(Promise.reject({
message: 'whoops!'
}));
initAndAttach().then(fail).catch(function(error) {
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.FAILED_TO_ATTACH_TO_VIDEO,
'whoops!'));
}).then(done);
});
it('fails with an error if setServerCertificate fails', function(done) {
var cert = new Uint8Array(1);
config.advanced['drm.abc'] = createAdvancedConfig(cert);
drmEngine.configure(config);
// Fail setServerCertificate.
mockMediaKeys.setServerCertificate.and.returnValue(Promise.reject({
message: 'whoops!'
}));
initAndAttach().then(fail).catch(function(error) {
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.INVALID_SERVER_CERTIFICATE,
'whoops!'));
}).then(done);
});
it('dispatches an error if generateRequest fails', function(done) {
// Set up an init data override in the manifest to get an immediate call
// to generateRequest:
var initData1 = new Uint8Array(5);
manifest.periods[0].variants[0].drmInfos[0].initData = [
{ initData: initData1, initDataType: 'cenc', keyId: null }
];
// Fail generateRequest.
var session1 = createMockSession();
session1.generateRequest.and.returnValue(Promise.reject({
message: 'whoops!'
}));
mockMediaKeys.createSession.and.returnValue(session1);
onErrorSpy.and.stub();
initAndAttach().then(function() {
expect(onErrorSpy).toHaveBeenCalled();
var error = onErrorSpy.calls.argsFor(0)[0];
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.FAILED_TO_GENERATE_LICENSE_REQUEST,
'whoops!'));
}).catch(fail).then(done);
});
}); // describe('attach')
describe('events', function() {
describe('encrypted', function() {
it('is listened for', function(done) {
initAndAttach().then(function() {
expect(mockVideo.addEventListener).toHaveBeenCalledWith(
'encrypted', jasmine.any(Function), false);
}).catch(fail).then(done);
});
it('triggers the creation of a session', function(done) {
initAndAttach().then(function() {
var initData1 = new Uint8Array(1);
var initData2 = new Uint8Array(2);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData1, keyId: null });
mockVideo.on['encrypted'](
{ initDataType: 'cenc', initData: initData2, keyId: null });
expect(mockMediaKeys.createSession.calls.count()).toBe(2);
expect(session1.generateRequest).
toHaveBeenCalledWith('webm', initData1.buffer);
expect(session2.generateRequest).
toHaveBeenCalledWith('cenc', initData2.buffer);
}).catch(fail).then(done);
});
it('suppresses duplicate initDatas', function(done) {
initAndAttach().then(function() {
var initData1 = new Uint8Array(1);
var initData2 = new Uint8Array(1); // identical to initData1
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData1, keyId: null });
mockVideo.on['encrypted'](
{ initDataType: 'cenc', initData: initData2, keyId: null });
expect(mockMediaKeys.createSession.calls.count()).toBe(1);
expect(session1.generateRequest).
toHaveBeenCalledWith('webm', initData1.buffer);
}).catch(fail).then(done);
});
it('is ignored when init data is in DrmInfo', function(done) {
// Set up an init data override in the manifest:
manifest.periods[0].variants[0].drmInfos[0].initData = [
{ initData: new Uint8Array(0), initDataType: 'cenc', keyId: null }
];
initAndAttach().then(function() {
// We already created a session for the init data override.
expect(mockMediaKeys.createSession.calls.count()).toBe(1);
// We aren't even listening for 'encrypted' events.
expect(mockVideo.on['encrypted']).toBe(undefined);
}).catch(fail).then(done);
});
it('dispatches an error if createSession fails', function(done) {
mockMediaKeys.createSession.and.throwError('whoops!');
onErrorSpy.and.stub();
initAndAttach().then(function() {
var initData1 = new Uint8Array(1);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData1, keyId: null });
expect(onErrorSpy).toHaveBeenCalled();
var error = onErrorSpy.calls.argsFor(0)[0];
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.FAILED_TO_CREATE_SESSION,
'whoops!'));
}).catch(fail).then(done);
});
it('dispatches an error if manifest says unencrypted', function(done) {
manifest.periods[0].variants[0].drmInfos = [];
onErrorSpy.and.stub();
initAndAttach().then(function() {
var initData1 = new Uint8Array(1);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData1, keyId: null });
expect(onErrorSpy).toHaveBeenCalled();
var error = onErrorSpy.calls.argsFor(0)[0];
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.ENCRYPTED_CONTENT_WITHOUT_DRM_INFO));
}).catch(fail).then(done);
});
}); // describe('encrypted')
describe('message', function() {
it('is listened for', function(done) {
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
expect(session1.addEventListener).toHaveBeenCalledWith(
'message', jasmine.any(Function), false);
}).catch(fail).then(done);
});
it('triggers a license request', function(done) {
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
fakeNetEngine.request.and.returnValue(new shaka.util.PublicPromise());
var message = new Uint8Array(0);
session1.on['message']({ message: message });
expect(fakeNetEngine.request).toHaveBeenCalledWith(
shaka.net.NetworkingEngine.RequestType.LICENSE,
jasmine.objectContaining({
uris: ['http://abc.drm/license'],
method: 'POST',
body: message
}));
}).catch(fail).then(done);
});
it('prefers a license server URI from DrmInfo', function(done) {
manifest.periods[0].variants[0].drmInfos[0].licenseServerUri =
'http://foo.bar/drm';
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
fakeNetEngine.request.and.returnValue(new shaka.util.PublicPromise());
var message = new Uint8Array(0);
session1.on['message']({ message: message });
expect(fakeNetEngine.request).toHaveBeenCalledWith(
shaka.net.NetworkingEngine.RequestType.LICENSE,
jasmine.objectContaining({ uris: ['http://foo.bar/drm'] }));
}).catch(fail).then(done);
});
it('dispatches an error if license request fails', function(done) {
onErrorSpy.and.stub();
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
// Simulate a permission error from the web server.
var netError = new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.NETWORK,
shaka.util.Error.Code.BAD_HTTP_STATUS,
'http://abc.drm/license', 403);
fakeNetEngine.request.and.returnValue(Promise.reject(netError));
var message = new Uint8Array(0);
session1.on['message']({ message: message });
return shaka.test.Util.delay(0.5);
}).then(function() {
expect(onErrorSpy).toHaveBeenCalled();
var error = onErrorSpy.calls.argsFor(0)[0];
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.LICENSE_REQUEST_FAILED,
jasmine.objectContaining({
category: shaka.util.Error.Category.NETWORK,
code: shaka.util.Error.Code.BAD_HTTP_STATUS,
data: ['http://abc.drm/license', 403]
})));
}).catch(fail).then(done);
});
}); // describe('message')
describe('keystatuseschange', function() {
it('is listened for', function(done) {
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
expect(session1.addEventListener).toHaveBeenCalledWith(
'keystatuseschange', jasmine.any(Function), false);
}).catch(fail).then(done);
});
it('triggers callback', function(done) {
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
var keyId1 = (new Uint8Array(1)).buffer;
var keyId2 = (new Uint8Array(2)).buffer;
var status1 = 'usable';
var status2 = 'expired';
session1.keyStatuses.forEach.and.callFake(function(callback) {
callback(keyId1, status1);
callback(keyId2, status2);
});
onKeyStatusSpy.and.callFake(function(statusMap) {
expect(statusMap).toEqual({
'00': status1,
'0000': status2
});
done();
});
session1.on['keystatuseschange']({ target: session1 });
}).catch(fail);
});
it('causes an EXPIRED error when all keys expire', function(done) {
onErrorSpy.and.stub();
initAndAttach().then(function() {
expect(onErrorSpy).not.toHaveBeenCalled();
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
var keyId1 = (new Uint8Array(1)).buffer;
var keyId2 = (new Uint8Array(2)).buffer;
// Expire one key.
session1.keyStatuses.forEach.and.callFake(function(callback) {
callback(keyId1, 'usable');
callback(keyId2, 'expired');
});
onKeyStatusSpy.and.callFake(function(statusMap) {
// One key is still usable.
expect(onErrorSpy).not.toHaveBeenCalled();
// Expire both keys.
session1.keyStatuses.forEach.and.callFake(function(callback) {
callback(keyId1, 'expired');
callback(keyId2, 'expired');
});
onKeyStatusSpy.and.callFake(function(statusMap) {
// Both keys are expired, so we should have an error.
expect(onErrorSpy).toHaveBeenCalled();
// There should be exactly one error.
expect(onErrorSpy.calls.count()).toEqual(1);
var error = onErrorSpy.calls.argsFor(0)[0];
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.EXPIRED));
done();
});
session1.on['keystatuseschange']({ target: session1 });
});
session1.on['keystatuseschange']({ target: session1 });
}).catch(fail);
});
it('causes only one error when two keys expire at once', function(done) {
onErrorSpy.and.stub();
initAndAttach().then(function() {
expect(onErrorSpy).not.toHaveBeenCalled();
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
var keyId1 = (new Uint8Array(1)).buffer;
var keyId2 = (new Uint8Array(2)).buffer;
// Expire both keys at once.
session1.keyStatuses.forEach.and.callFake(function(callback) {
callback(keyId1, 'expired');
callback(keyId2, 'expired');
});
onKeyStatusSpy.and.callFake(function(statusMap) {
// Both keys are expired, so we should have an error.
expect(onErrorSpy).toHaveBeenCalled();
// There should be exactly one error.
expect(onErrorSpy.calls.count()).toEqual(1);
var error = onErrorSpy.calls.argsFor(0)[0];
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.EXPIRED));
// Ignore the next key status event, sleep for one second, then
// check to see if another error fired.
onKeyStatusSpy.and.stub();
shaka.test.Util.delay(1).then(function() {
// Still only one error.
expect(onErrorSpy.calls.count()).toEqual(1);
done();
});
});
// Fire change events for both keys.
session1.on['keystatuseschange']({ target: session1 });
session1.on['keystatuseschange']({ target: session1 });
}).catch(fail);
});
}); // describe('keystatuseschange')
}); // describe('events')
describe('update', function() {
it('receives a license', function(done) {
var license = (new Uint8Array(0)).buffer;
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
fakeNetEngine.setResponseMap({ 'http://abc.drm/license': license });
var message = new Uint8Array(0);
session1.on['message']({ target: session1, message: message });
session1.update.and.returnValue(Promise.resolve());
return shaka.test.Util.delay(0.5);
}).then(function() {
expect(session1.update).toHaveBeenCalledWith(license);
}).catch(fail).then(done);
});
it('uses clearKeys config to override DrmInfo', function(done) {
manifest.periods[0].variants[0].drmInfos[0].keySystem =
'com.fake.NOT.clearkey';
requestMediaKeySystemAccessSpy.and.callFake(
fakeRequestMediaKeySystemAccess.bind(null, ['org.w3.clearkey']));
// Configure clear keys (map of hex key IDs to keys)
config.clearKeys = {
'deadbeefdeadbeefdeadbeefdeadbeef': '18675309186753091867530918675309',
'02030507011013017019023029031037': '03050701302303204201080425098033'
};
drmEngine.configure(config);
// Not mocked. Run data through real data URI parser to ensure that it is
// correctly formatted.
fakeNetEngine.request.and.callFake(function(type, request) {
return shaka.net.DataUriPlugin(request.uris[0], request);
});
initAndAttach().then(function() {
var message = new Uint8Array(0);
session1.on['message']({ target: session1, message: message });
session1.update.and.returnValue(Promise.resolve());
return shaka.test.Util.delay(0.5);
}).then(function() {
expect(session1.update.calls.count()).toBe(1);
var licenseBuffer = session1.update.calls.argsFor(0)[0];
var licenseJson =
shaka.util.StringUtils.fromBytesAutoDetect(licenseBuffer);
var license = JSON.parse(licenseJson);
expect(license).toEqual({
keys: [
{ kid: '3q2-796tvu_erb7v3q2-7w',
k: 'GGdTCRhnUwkYZ1MJGGdTCQ', kty: 'oct' },
{ kid: 'AgMFBwEQEwFwGQIwKQMQNw',
k: 'AwUHATAjAyBCAQgEJQmAMw', kty: 'oct' }
]
});
}).catch(fail).then(done);
});
it('publishes an event if update succeeds', function(done) {
initAndAttach().then(function() {
var initData = new Uint8Array(1);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
var message = new Uint8Array(0);
session1.on['message']({ target: session1, message: message});
session1.update.and.returnValue(Promise.resolve());
return shaka.test.Util.delay(0.5);
}).then(function() {
expect(onEventSpy).toHaveBeenCalledWith(
jasmine.objectContaining({ type: 'drmsessionupdate' }));
done();
}).catch(fail);
});
it('dispatches an error if update fails', function(done) {
onErrorSpy.and.stub();
var license = (new Uint8Array(0)).buffer;
initAndAttach().then(function() {
var initData = new Uint8Array(0);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData, keyId: null });
fakeNetEngine.setResponseMap({ 'http://abc.drm/license': license });
var message = new Uint8Array(0);
session1.on['message']({ target: session1, message: message });
session1.update.and.throwError('whoops!');
return shaka.test.Util.delay(0.5);
}).then(function() {
expect(onErrorSpy).toHaveBeenCalled();
var error = onErrorSpy.calls.argsFor(0)[0];
shaka.test.Util.expectToEqualError(error, new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.DRM,
shaka.util.Error.Code.LICENSE_RESPONSE_REJECTED,
'whoops!'));
}).catch(fail).then(done);
});
}); // describe('update')
describe('destroy', function() {
it('tears down MediaKeys and active sessions', function(done) {
initAndAttach().then(function() {
var initData1 = new Uint8Array(1);
var initData2 = new Uint8Array(2);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData1, keyId: null });
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData2, keyId: null });
var message = new Uint8Array(0);
session1.on['message']({ target: session1, message: message });
session1.update.and.returnValue(Promise.resolve());
session2.on['message']({ target: session2, message: message });
session2.update.and.returnValue(Promise.resolve());
return shaka.test.Util.delay(0.5);
}).then(function() {
mockVideo.setMediaKeys.calls.reset();
return drmEngine.destroy();
}).then(function() {
expect(session1.close).toHaveBeenCalled();
expect(session2.close).toHaveBeenCalled();
expect(mockVideo.setMediaKeys).toHaveBeenCalledWith(null);
}).catch(fail).then(done);
});
it('swallows errors when closing sessions', function(done) {
initAndAttach().then(function() {
var initData1 = new Uint8Array(1);
var initData2 = new Uint8Array(2);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData1, keyId: null });
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData2, keyId: null });
var message = new Uint8Array(0);
session1.on['message']({ target: session1, message: message });
session1.update.and.returnValue(Promise.resolve());
session2.on['message']({ target: session2, message: message });
session2.update.and.returnValue(Promise.resolve());
return shaka.test.Util.delay(0.5);
}).then(function() {
session1.close.and.returnValue(Promise.reject());
session2.close.and.returnValue(Promise.reject());
return drmEngine.destroy();
}).catch(fail).then(done);
});
it('swallows errors when clearing MediaKeys', function(done) {
initAndAttach().then(function() {
var initData1 = new Uint8Array(1);
var initData2 = new Uint8Array(2);
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData1, keyId: null });
mockVideo.on['encrypted'](
{ initDataType: 'webm', initData: initData2, keyId: null });
var message = new Uint8Array(0);
session1.on['message']({ target: session1, message: message });
session1.update.and.returnValue(Promise.resolve());
session2.on['message']({ target: session2, message: message });
session2.update.and.returnValue(Promise.resolve());
return shaka.test.Util.delay(0.5);
}).then(function() {
mockVideo.setMediaKeys.and.returnValue(Promise.reject());
return drmEngine.destroy();
}).catch(fail).then(done);
});
it('interrupts failing MediaKeys queries', function(done) {
// Hold the MediaKeys query:
var p = new shaka.util.PublicPromise();
requestMediaKeySystemAccessSpy.and.returnValue(p);
// This chain should still return "success" when DrmEngine is destroyed.
drmEngine.init(manifest, /* offline */ false).catch(fail);
shaka.test.Util.delay(1.0).then(function() {
// The first query has been made, which we are blocking.
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(1);
expect(requestMediaKeySystemAccessSpy).toHaveBeenCalledWith(
'drm.abc', jasmine.any(Array));
return drmEngine.destroy();
}).then(function() {
p.reject(); // Fail drm.abc.
return shaka.test.Util.delay(1.5);
}).then(function() {
// A second query was not made.
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(1);
expect(drmEngine.initialized()).toBe(false);
}).catch(fail).then(done);
});
it('interrupts successful MediaKeys queries', function(done) {
// Hold the MediaKeys query:
var p = new shaka.util.PublicPromise();
requestMediaKeySystemAccessSpy.and.returnValue(p);
// This chain should still return "success" when DrmEngine is destroyed.
drmEngine.init(manifest, /* offline */ false).catch(fail);
shaka.test.Util.delay(1.0).then(function() {
// The first query has been made, which we are blocking.
expect(requestMediaKeySystemAccessSpy.calls.count()).toBe(1);
expect(requestMediaKeySystemAccessSpy).toHaveBeenCalledWith(
'drm.abc', jasmine.any(Array));
return drmEngine.destroy();
}).then(function() {
p.resolve(); // Success for drm.abc.
return shaka.test.Util.delay(1.5);
}).then(function() {
// Due to the interruption, we never created MediaKeys.
expect(drmEngine.keySystem()).toBe('');
expect(drmEngine.initialized()).toBe(false);
}).catch(fail).then(done);
});
it('interrupts successful calls to createMediaKeys', function(done) {
// Hold createMediaKeys:
var p = new shaka.util.PublicPromise();
mockMediaKeySystemAccess.createMediaKeys.and.returnValue(p);
// This chain should still return "success" when DrmEngine is destroyed.
drmEngine.init(manifest, /* offline */ false).catch(fail);
shaka.test.Util.delay(1.0).then(function() {
// We are blocked on createMediaKeys:
expect(mockMediaKeySystemAccess.createMediaKeys).toHaveBeenCalled();
return drmEngine.destroy();
}).then(function() {
p.resolve(); // Success for createMediaKeys().
return shaka.