Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(24)

Side by Side Diff: webrtc/api/rtcstatscollector_unittest.cc

Issue 2514883002: Create //webrtc/api:libjingle_peerconnection_api + refactorings. (Closed)
Patch Set: Added three headers for backwards-compatibility, specifically for building chromium. Created 4 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
(Empty)
1 /*
2 * Copyright 2016 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "webrtc/api/rtcstatscollector.h"
12
13 #include <memory>
14 #include <ostream>
15 #include <string>
16 #include <vector>
17
18 #include "webrtc/api/jsepsessiondescription.h"
19 #include "webrtc/api/mediastream.h"
20 #include "webrtc/api/mediastreamtrack.h"
21 #include "webrtc/api/rtpparameters.h"
22 #include "webrtc/api/stats/rtcstats_objects.h"
23 #include "webrtc/api/stats/rtcstatsreport.h"
24 #include "webrtc/api/test/mock_datachannel.h"
25 #include "webrtc/api/test/mock_peerconnection.h"
26 #include "webrtc/api/test/mock_webrtcsession.h"
27 #include "webrtc/api/test/rtcstatsobtainer.h"
28 #include "webrtc/base/checks.h"
29 #include "webrtc/base/fakeclock.h"
30 #include "webrtc/base/fakesslidentity.h"
31 #include "webrtc/base/gunit.h"
32 #include "webrtc/base/logging.h"
33 #include "webrtc/base/socketaddress.h"
34 #include "webrtc/base/thread_checker.h"
35 #include "webrtc/base/timedelta.h"
36 #include "webrtc/base/timeutils.h"
37 #include "webrtc/logging/rtc_event_log/rtc_event_log.h"
38 #include "webrtc/media/base/fakemediaengine.h"
39 #include "webrtc/media/base/test/mock_mediachannel.h"
40 #include "webrtc/p2p/base/p2pconstants.h"
41 #include "webrtc/p2p/base/port.h"
42
43 using testing::_;
44 using testing::Invoke;
45 using testing::Return;
46 using testing::ReturnNull;
47 using testing::ReturnRef;
48 using testing::SetArgPointee;
49
50 namespace webrtc {
51
52 // These are used by gtest code, such as if |EXPECT_EQ| fails.
53 void PrintTo(const RTCCertificateStats& stats, ::std::ostream* os) {
54 *os << stats.ToString();
55 }
56
57 void PrintTo(const RTCCodecStats& stats, ::std::ostream* os) {
58 *os << stats.ToString();
59 }
60
61 void PrintTo(const RTCDataChannelStats& stats, ::std::ostream* os) {
62 *os << stats.ToString();
63 }
64
65 void PrintTo(const RTCIceCandidatePairStats& stats, ::std::ostream* os) {
66 *os << stats.ToString();
67 }
68
69 void PrintTo(const RTCLocalIceCandidateStats& stats, ::std::ostream* os) {
70 *os << stats.ToString();
71 }
72
73 void PrintTo(const RTCRemoteIceCandidateStats& stats, ::std::ostream* os) {
74 *os << stats.ToString();
75 }
76
77 void PrintTo(const RTCPeerConnectionStats& stats, ::std::ostream* os) {
78 *os << stats.ToString();
79 }
80
81 void PrintTo(const RTCMediaStreamStats& stats, ::std::ostream* os) {
82 *os << stats.ToString();
83 }
84
85 void PrintTo(const RTCMediaStreamTrackStats& stats, ::std::ostream* os) {
86 *os << stats.ToString();
87 }
88
89 void PrintTo(const RTCInboundRTPStreamStats& stats, ::std::ostream* os) {
90 *os << stats.ToString();
91 }
92
93 void PrintTo(const RTCOutboundRTPStreamStats& stats, ::std::ostream* os) {
94 *os << stats.ToString();
95 }
96
97 void PrintTo(const RTCTransportStats& stats, ::std::ostream* os) {
98 *os << stats.ToString();
99 }
100
101 namespace {
102
103 const int64_t kGetStatsReportTimeoutMs = 1000;
104
105 struct CertificateInfo {
106 rtc::scoped_refptr<rtc::RTCCertificate> certificate;
107 std::vector<std::string> ders;
108 std::vector<std::string> pems;
109 std::vector<std::string> fingerprints;
110 };
111
112 std::unique_ptr<CertificateInfo> CreateFakeCertificateAndInfoFromDers(
113 const std::vector<std::string>& ders) {
114 RTC_CHECK(!ders.empty());
115 std::unique_ptr<CertificateInfo> info(new CertificateInfo());
116 info->ders = ders;
117 for (const std::string& der : ders) {
118 info->pems.push_back(rtc::SSLIdentity::DerToPem(
119 "CERTIFICATE",
120 reinterpret_cast<const unsigned char*>(der.c_str()),
121 der.length()));
122 }
123 info->certificate =
124 rtc::RTCCertificate::Create(std::unique_ptr<rtc::FakeSSLIdentity>(
125 new rtc::FakeSSLIdentity(rtc::FakeSSLCertificate(info->pems))));
126 // Strip header/footer and newline characters of PEM strings.
127 for (size_t i = 0; i < info->pems.size(); ++i) {
128 rtc::replace_substrs("-----BEGIN CERTIFICATE-----", 27,
129 "", 0, &info->pems[i]);
130 rtc::replace_substrs("-----END CERTIFICATE-----", 25,
131 "", 0, &info->pems[i]);
132 rtc::replace_substrs("\n", 1,
133 "", 0, &info->pems[i]);
134 }
135 // Fingerprint of leaf certificate.
136 std::unique_ptr<rtc::SSLFingerprint> fp(
137 rtc::SSLFingerprint::Create("sha-1",
138 &info->certificate->ssl_certificate()));
139 EXPECT_TRUE(fp);
140 info->fingerprints.push_back(fp->GetRfc4572Fingerprint());
141 // Fingerprints of the rest of the chain.
142 std::unique_ptr<rtc::SSLCertChain> chain =
143 info->certificate->ssl_certificate().GetChain();
144 if (chain) {
145 for (size_t i = 0; i < chain->GetSize(); i++) {
146 fp.reset(rtc::SSLFingerprint::Create("sha-1", &chain->Get(i)));
147 EXPECT_TRUE(fp);
148 info->fingerprints.push_back(fp->GetRfc4572Fingerprint());
149 }
150 }
151 EXPECT_EQ(info->ders.size(), info->fingerprints.size());
152 return info;
153 }
154
155 std::unique_ptr<cricket::Candidate> CreateFakeCandidate(
156 const std::string& hostname,
157 int port,
158 const std::string& protocol,
159 const std::string& candidate_type,
160 uint32_t priority) {
161 std::unique_ptr<cricket::Candidate> candidate(new cricket::Candidate());
162 candidate->set_address(rtc::SocketAddress(hostname, port));
163 candidate->set_protocol(protocol);
164 candidate->set_type(candidate_type);
165 candidate->set_priority(priority);
166 return candidate;
167 }
168
169 class FakeAudioProcessorForStats
170 : public rtc::RefCountedObject<AudioProcessorInterface> {
171 public:
172 FakeAudioProcessorForStats(
173 AudioProcessorInterface::AudioProcessorStats stats)
174 : stats_(stats) {
175 }
176
177 void GetStats(AudioProcessorInterface::AudioProcessorStats* stats) override {
178 *stats = stats_;
179 }
180
181 private:
182 AudioProcessorInterface::AudioProcessorStats stats_;
183 };
184
185 class FakeAudioTrackForStats
186 : public MediaStreamTrack<AudioTrackInterface> {
187 public:
188 static rtc::scoped_refptr<FakeAudioTrackForStats> Create(
189 const std::string& id,
190 MediaStreamTrackInterface::TrackState state,
191 int signal_level,
192 rtc::scoped_refptr<FakeAudioProcessorForStats> processor) {
193 rtc::scoped_refptr<FakeAudioTrackForStats> audio_track_stats(
194 new rtc::RefCountedObject<FakeAudioTrackForStats>(
195 id, signal_level, processor));
196 audio_track_stats->set_state(state);
197 return audio_track_stats;
198 }
199
200 FakeAudioTrackForStats(
201 const std::string& id,
202 int signal_level,
203 rtc::scoped_refptr<FakeAudioProcessorForStats> processor)
204 : MediaStreamTrack<AudioTrackInterface>(id),
205 signal_level_(signal_level),
206 processor_(processor) {
207 }
208
209 std::string kind() const override {
210 return MediaStreamTrackInterface::kAudioKind;
211 }
212 webrtc::AudioSourceInterface* GetSource() const override { return nullptr; }
213 void AddSink(webrtc::AudioTrackSinkInterface* sink) override {}
214 void RemoveSink(webrtc::AudioTrackSinkInterface* sink) override {}
215 bool GetSignalLevel(int* level) override {
216 *level = signal_level_;
217 return true;
218 }
219 rtc::scoped_refptr<AudioProcessorInterface> GetAudioProcessor() override {
220 return processor_;
221 }
222
223 private:
224 int signal_level_;
225 rtc::scoped_refptr<FakeAudioProcessorForStats> processor_;
226 };
227
228 class FakeVideoTrackSourceForStats
229 : public rtc::RefCountedObject<VideoTrackSourceInterface> {
230 public:
231 FakeVideoTrackSourceForStats(VideoTrackSourceInterface::Stats stats)
232 : stats_(stats) {
233 }
234
235 MediaSourceInterface::SourceState state() const override {
236 return MediaSourceInterface::kLive;
237 }
238 bool remote() const override { return false; }
239 void RegisterObserver(ObserverInterface* observer) override {}
240 void UnregisterObserver(ObserverInterface* observer) override {}
241 void AddOrUpdateSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink,
242 const rtc::VideoSinkWants& wants) override {}
243 void RemoveSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink) override {
244 }
245 bool is_screencast() const override { return false; }
246 rtc::Optional<bool> needs_denoising() const override {
247 return rtc::Optional<bool>();
248 }
249 bool GetStats(VideoTrackSourceInterface::Stats* stats) override {
250 *stats = stats_;
251 return true;
252 }
253
254 private:
255 VideoTrackSourceInterface::Stats stats_;
256 };
257
258 class FakeVideoTrackForStats
259 : public MediaStreamTrack<VideoTrackInterface> {
260 public:
261 static rtc::scoped_refptr<FakeVideoTrackForStats> Create(
262 const std::string& id,
263 MediaStreamTrackInterface::TrackState state,
264 rtc::scoped_refptr<VideoTrackSourceInterface> source) {
265 rtc::scoped_refptr<FakeVideoTrackForStats> video_track(
266 new rtc::RefCountedObject<FakeVideoTrackForStats>(id, source));
267 video_track->set_state(state);
268 return video_track;
269 }
270
271 FakeVideoTrackForStats(
272 const std::string& id,
273 rtc::scoped_refptr<VideoTrackSourceInterface> source)
274 : MediaStreamTrack<VideoTrackInterface>(id),
275 source_(source) {
276 }
277
278 std::string kind() const override {
279 return MediaStreamTrackInterface::kVideoKind;
280 }
281 VideoTrackSourceInterface* GetSource() const override {
282 return source_;
283 }
284
285 private:
286 rtc::scoped_refptr<VideoTrackSourceInterface> source_;
287 };
288
289 class RTCStatsCollectorTestHelper : public SetSessionDescriptionObserver {
290 public:
291 RTCStatsCollectorTestHelper()
292 : worker_thread_(rtc::Thread::Current()),
293 network_thread_(rtc::Thread::Current()),
294 media_engine_(new cricket::FakeMediaEngine()),
295 channel_manager_(
296 new cricket::ChannelManager(media_engine_,
297 worker_thread_,
298 network_thread_)),
299 media_controller_(
300 MediaControllerInterface::Create(cricket::MediaConfig(),
301 worker_thread_,
302 channel_manager_.get(),
303 &event_log_)),
304 session_(media_controller_.get()),
305 pc_() {
306 // Default return values for mocks.
307 EXPECT_CALL(pc_, local_streams()).WillRepeatedly(Return(nullptr));
308 EXPECT_CALL(pc_, remote_streams()).WillRepeatedly(Return(nullptr));
309 EXPECT_CALL(pc_, session()).WillRepeatedly(Return(&session_));
310 EXPECT_CALL(pc_, sctp_data_channels()).WillRepeatedly(
311 ReturnRef(data_channels_));
312 EXPECT_CALL(session_, video_channel()).WillRepeatedly(ReturnNull());
313 EXPECT_CALL(session_, voice_channel()).WillRepeatedly(ReturnNull());
314 EXPECT_CALL(session_, GetTransportStats(_)).WillRepeatedly(Return(false));
315 EXPECT_CALL(session_, GetLocalCertificate(_, _)).WillRepeatedly(
316 Return(false));
317 EXPECT_CALL(session_, GetRemoteSSLCertificate_ReturnsRawPointer(_))
318 .WillRepeatedly(Return(nullptr));
319 }
320
321 rtc::ScopedFakeClock& fake_clock() { return fake_clock_; }
322 rtc::Thread* worker_thread() { return worker_thread_; }
323 rtc::Thread* network_thread() { return network_thread_; }
324 cricket::FakeMediaEngine* media_engine() { return media_engine_; }
325 MockWebRtcSession& session() { return session_; }
326 MockPeerConnection& pc() { return pc_; }
327 std::vector<rtc::scoped_refptr<DataChannel>>& data_channels() {
328 return data_channels_;
329 }
330
331 // SetSessionDescriptionObserver overrides.
332 void OnSuccess() override {}
333 void OnFailure(const std::string& error) override {
334 RTC_NOTREACHED() << error;
335 }
336
337 private:
338 rtc::ScopedFakeClock fake_clock_;
339 RtcEventLogNullImpl event_log_;
340 rtc::Thread* const worker_thread_;
341 rtc::Thread* const network_thread_;
342 cricket::FakeMediaEngine* media_engine_;
343 std::unique_ptr<cricket::ChannelManager> channel_manager_;
344 std::unique_ptr<MediaControllerInterface> media_controller_;
345 MockWebRtcSession session_;
346 MockPeerConnection pc_;
347
348 std::vector<rtc::scoped_refptr<DataChannel>> data_channels_;
349 };
350
351 class RTCTestStats : public RTCStats {
352 public:
353 WEBRTC_RTCSTATS_DECL();
354
355 RTCTestStats(const std::string& id, int64_t timestamp_us)
356 : RTCStats(id, timestamp_us),
357 dummy_stat("dummyStat") {}
358
359 RTCStatsMember<int32_t> dummy_stat;
360 };
361
362 WEBRTC_RTCSTATS_IMPL(RTCTestStats, RTCStats, "test-stats",
363 &dummy_stat);
364
365 // Overrides the stats collection to verify thread usage and that the resulting
366 // partial reports are merged.
367 class FakeRTCStatsCollector : public RTCStatsCollector,
368 public RTCStatsCollectorCallback {
369 public:
370 static rtc::scoped_refptr<FakeRTCStatsCollector> Create(
371 PeerConnection* pc,
372 int64_t cache_lifetime_us) {
373 return rtc::scoped_refptr<FakeRTCStatsCollector>(
374 new rtc::RefCountedObject<FakeRTCStatsCollector>(
375 pc, cache_lifetime_us));
376 }
377
378 // RTCStatsCollectorCallback implementation.
379 void OnStatsDelivered(
380 const rtc::scoped_refptr<const RTCStatsReport>& report) override {
381 EXPECT_TRUE(signaling_thread_->IsCurrent());
382 rtc::CritScope cs(&lock_);
383 delivered_report_ = report;
384 }
385
386 void VerifyThreadUsageAndResultsMerging() {
387 GetStatsReport(rtc::scoped_refptr<RTCStatsCollectorCallback>(this));
388 EXPECT_TRUE_WAIT(HasVerifiedResults(), kGetStatsReportTimeoutMs);
389 }
390
391 bool HasVerifiedResults() {
392 EXPECT_TRUE(signaling_thread_->IsCurrent());
393 rtc::CritScope cs(&lock_);
394 if (!delivered_report_)
395 return false;
396 EXPECT_EQ(produced_on_signaling_thread_, 1);
397 EXPECT_EQ(produced_on_worker_thread_, 1);
398 EXPECT_EQ(produced_on_network_thread_, 1);
399
400 EXPECT_TRUE(delivered_report_->Get("SignalingThreadStats"));
401 EXPECT_TRUE(delivered_report_->Get("WorkerThreadStats"));
402 EXPECT_TRUE(delivered_report_->Get("NetworkThreadStats"));
403
404 produced_on_signaling_thread_ = 0;
405 produced_on_worker_thread_ = 0;
406 produced_on_network_thread_ = 0;
407 delivered_report_ = nullptr;
408 return true;
409 }
410
411 protected:
412 FakeRTCStatsCollector(
413 PeerConnection* pc,
414 int64_t cache_lifetime)
415 : RTCStatsCollector(pc, cache_lifetime),
416 signaling_thread_(pc->session()->signaling_thread()),
417 worker_thread_(pc->session()->worker_thread()),
418 network_thread_(pc->session()->network_thread()) {
419 }
420
421 void ProducePartialResultsOnSignalingThread(int64_t timestamp_us) override {
422 EXPECT_TRUE(signaling_thread_->IsCurrent());
423 {
424 rtc::CritScope cs(&lock_);
425 EXPECT_FALSE(delivered_report_);
426 ++produced_on_signaling_thread_;
427 }
428
429 rtc::scoped_refptr<RTCStatsReport> signaling_report =
430 RTCStatsReport::Create(0);
431 signaling_report->AddStats(std::unique_ptr<const RTCStats>(
432 new RTCTestStats("SignalingThreadStats", timestamp_us)));
433 AddPartialResults(signaling_report);
434 }
435 void ProducePartialResultsOnWorkerThread(int64_t timestamp_us) override {
436 EXPECT_TRUE(worker_thread_->IsCurrent());
437 {
438 rtc::CritScope cs(&lock_);
439 EXPECT_FALSE(delivered_report_);
440 ++produced_on_worker_thread_;
441 }
442
443 rtc::scoped_refptr<RTCStatsReport> worker_report =
444 RTCStatsReport::Create(0);
445 worker_report->AddStats(std::unique_ptr<const RTCStats>(
446 new RTCTestStats("WorkerThreadStats", timestamp_us)));
447 AddPartialResults(worker_report);
448 }
449 void ProducePartialResultsOnNetworkThread(int64_t timestamp_us) override {
450 EXPECT_TRUE(network_thread_->IsCurrent());
451 {
452 rtc::CritScope cs(&lock_);
453 EXPECT_FALSE(delivered_report_);
454 ++produced_on_network_thread_;
455 }
456
457 rtc::scoped_refptr<RTCStatsReport> network_report =
458 RTCStatsReport::Create(0);
459 network_report->AddStats(std::unique_ptr<const RTCStats>(
460 new RTCTestStats("NetworkThreadStats", timestamp_us)));
461 AddPartialResults(network_report);
462 }
463
464 private:
465 rtc::Thread* const signaling_thread_;
466 rtc::Thread* const worker_thread_;
467 rtc::Thread* const network_thread_;
468
469 rtc::CriticalSection lock_;
470 rtc::scoped_refptr<const RTCStatsReport> delivered_report_;
471 int produced_on_signaling_thread_ = 0;
472 int produced_on_worker_thread_ = 0;
473 int produced_on_network_thread_ = 0;
474 };
475
476 class RTCStatsCollectorTest : public testing::Test {
477 public:
478 RTCStatsCollectorTest()
479 : test_(new rtc::RefCountedObject<RTCStatsCollectorTestHelper>()),
480 collector_(RTCStatsCollector::Create(
481 &test_->pc(), 50 * rtc::kNumMicrosecsPerMillisec)) {
482 }
483
484 rtc::scoped_refptr<const RTCStatsReport> GetStatsReport() {
485 rtc::scoped_refptr<RTCStatsObtainer> callback = RTCStatsObtainer::Create();
486 collector_->GetStatsReport(callback);
487 EXPECT_TRUE_WAIT(callback->report(), kGetStatsReportTimeoutMs);
488 int64_t after = rtc::TimeUTCMicros();
489 for (const RTCStats& stats : *callback->report()) {
490 EXPECT_LE(stats.timestamp_us(), after);
491 }
492 return callback->report();
493 }
494
495 const RTCIceCandidateStats* ExpectReportContainsCandidate(
496 const rtc::scoped_refptr<const RTCStatsReport>& report,
497 const cricket::Candidate& candidate,
498 bool is_local) {
499 const RTCStats* stats = report->Get("RTCIceCandidate_" + candidate.id());
500 EXPECT_TRUE(stats);
501 const RTCIceCandidateStats* candidate_stats;
502 if (is_local)
503 candidate_stats = &stats->cast_to<RTCLocalIceCandidateStats>();
504 else
505 candidate_stats = &stats->cast_to<RTCRemoteIceCandidateStats>();
506 EXPECT_EQ(*candidate_stats->ip, candidate.address().ipaddr().ToString());
507 EXPECT_EQ(*candidate_stats->port,
508 static_cast<int32_t>(candidate.address().port()));
509 EXPECT_EQ(*candidate_stats->protocol, candidate.protocol());
510 EXPECT_EQ(*candidate_stats->candidate_type,
511 CandidateTypeToRTCIceCandidateTypeForTesting(candidate.type()));
512 EXPECT_EQ(*candidate_stats->priority,
513 static_cast<int32_t>(candidate.priority()));
514 // TODO(hbos): Define candidate_stats->url. crbug.com/632723
515 EXPECT_FALSE(candidate_stats->url.is_defined());
516 return candidate_stats;
517 }
518
519 void ExpectReportContainsCertificateInfo(
520 const rtc::scoped_refptr<const RTCStatsReport>& report,
521 const CertificateInfo& cert_info) {
522 for (size_t i = 0; i < cert_info.fingerprints.size(); ++i) {
523 const RTCStats* stats = report->Get(
524 "RTCCertificate_" + cert_info.fingerprints[i]);
525 ASSERT_TRUE(stats);
526 const RTCCertificateStats& cert_stats =
527 stats->cast_to<const RTCCertificateStats>();
528 EXPECT_EQ(*cert_stats.fingerprint, cert_info.fingerprints[i]);
529 EXPECT_EQ(*cert_stats.fingerprint_algorithm, "sha-1");
530 EXPECT_EQ(*cert_stats.base64_certificate, cert_info.pems[i]);
531 if (i + 1 < cert_info.fingerprints.size()) {
532 EXPECT_EQ(*cert_stats.issuer_certificate_id,
533 "RTCCertificate_" + cert_info.fingerprints[i + 1]);
534 } else {
535 EXPECT_FALSE(cert_stats.issuer_certificate_id.is_defined());
536 }
537 }
538 }
539
540 void ExpectReportContainsDataChannel(
541 const rtc::scoped_refptr<const RTCStatsReport>& report,
542 const DataChannel& data_channel) {
543 const RTCStats* stats = report->Get("RTCDataChannel_" +
544 rtc::ToString<>(data_channel.id()));
545 EXPECT_TRUE(stats);
546 const RTCDataChannelStats& data_channel_stats =
547 stats->cast_to<const RTCDataChannelStats>();
548 EXPECT_EQ(*data_channel_stats.label, data_channel.label());
549 EXPECT_EQ(*data_channel_stats.protocol, data_channel.protocol());
550 EXPECT_EQ(*data_channel_stats.datachannelid, data_channel.id());
551 EXPECT_EQ(*data_channel_stats.state,
552 DataStateToRTCDataChannelStateForTesting(data_channel.state()));
553 EXPECT_EQ(*data_channel_stats.messages_sent, data_channel.messages_sent());
554 EXPECT_EQ(*data_channel_stats.bytes_sent, data_channel.bytes_sent());
555 EXPECT_EQ(*data_channel_stats.messages_received,
556 data_channel.messages_received());
557 EXPECT_EQ(*data_channel_stats.bytes_received,
558 data_channel.bytes_received());
559 }
560
561 protected:
562 rtc::scoped_refptr<RTCStatsCollectorTestHelper> test_;
563 rtc::scoped_refptr<RTCStatsCollector> collector_;
564 };
565
566 TEST_F(RTCStatsCollectorTest, SingleCallback) {
567 rtc::scoped_refptr<const RTCStatsReport> result;
568 collector_->GetStatsReport(RTCStatsObtainer::Create(&result));
569 EXPECT_TRUE_WAIT(result, kGetStatsReportTimeoutMs);
570 }
571
572 TEST_F(RTCStatsCollectorTest, MultipleCallbacks) {
573 rtc::scoped_refptr<const RTCStatsReport> a;
574 rtc::scoped_refptr<const RTCStatsReport> b;
575 rtc::scoped_refptr<const RTCStatsReport> c;
576 collector_->GetStatsReport(RTCStatsObtainer::Create(&a));
577 collector_->GetStatsReport(RTCStatsObtainer::Create(&b));
578 collector_->GetStatsReport(RTCStatsObtainer::Create(&c));
579 EXPECT_TRUE_WAIT(a, kGetStatsReportTimeoutMs);
580 EXPECT_TRUE_WAIT(b, kGetStatsReportTimeoutMs);
581 EXPECT_TRUE_WAIT(c, kGetStatsReportTimeoutMs);
582 EXPECT_EQ(a.get(), b.get());
583 EXPECT_EQ(b.get(), c.get());
584 }
585
586 TEST_F(RTCStatsCollectorTest, CachedStatsReports) {
587 // Caching should ensure |a| and |b| are the same report.
588 rtc::scoped_refptr<const RTCStatsReport> a = GetStatsReport();
589 rtc::scoped_refptr<const RTCStatsReport> b = GetStatsReport();
590 EXPECT_EQ(a.get(), b.get());
591 // Invalidate cache by clearing it.
592 collector_->ClearCachedStatsReport();
593 rtc::scoped_refptr<const RTCStatsReport> c = GetStatsReport();
594 EXPECT_NE(b.get(), c.get());
595 // Invalidate cache by advancing time.
596 test_->fake_clock().AdvanceTime(rtc::TimeDelta::FromMilliseconds(51));
597 rtc::scoped_refptr<const RTCStatsReport> d = GetStatsReport();
598 EXPECT_TRUE(d);
599 EXPECT_NE(c.get(), d.get());
600 }
601
602 TEST_F(RTCStatsCollectorTest, MultipleCallbacksWithInvalidatedCacheInBetween) {
603 rtc::scoped_refptr<const RTCStatsReport> a;
604 rtc::scoped_refptr<const RTCStatsReport> b;
605 rtc::scoped_refptr<const RTCStatsReport> c;
606 collector_->GetStatsReport(RTCStatsObtainer::Create(&a));
607 collector_->GetStatsReport(RTCStatsObtainer::Create(&b));
608 // Cache is invalidated after 50 ms.
609 test_->fake_clock().AdvanceTime(rtc::TimeDelta::FromMilliseconds(51));
610 collector_->GetStatsReport(RTCStatsObtainer::Create(&c));
611 EXPECT_TRUE_WAIT(a, kGetStatsReportTimeoutMs);
612 EXPECT_TRUE_WAIT(b, kGetStatsReportTimeoutMs);
613 EXPECT_TRUE_WAIT(c, kGetStatsReportTimeoutMs);
614 EXPECT_EQ(a.get(), b.get());
615 // The act of doing |AdvanceTime| processes all messages. If this was not the
616 // case we might not require |c| to be fresher than |b|.
617 EXPECT_NE(c.get(), b.get());
618 }
619
620 TEST_F(RTCStatsCollectorTest, CollectRTCCertificateStatsSingle) {
621 std::unique_ptr<CertificateInfo> local_certinfo =
622 CreateFakeCertificateAndInfoFromDers(
623 std::vector<std::string>({ "(local) single certificate" }));
624 std::unique_ptr<CertificateInfo> remote_certinfo =
625 CreateFakeCertificateAndInfoFromDers(
626 std::vector<std::string>({ "(remote) single certificate" }));
627
628 // Mock the session to return the local and remote certificates.
629 EXPECT_CALL(test_->session(), GetTransportStats(_)).WillRepeatedly(Invoke(
630 [this](SessionStats* stats) {
631 stats->transport_stats["transport"].transport_name = "transport";
632 return true;
633 }));
634 EXPECT_CALL(test_->session(), GetLocalCertificate(_, _)).WillRepeatedly(
635 Invoke([this, &local_certinfo](const std::string& transport_name,
636 rtc::scoped_refptr<rtc::RTCCertificate>* certificate) {
637 if (transport_name == "transport") {
638 *certificate = local_certinfo->certificate;
639 return true;
640 }
641 return false;
642 }));
643 EXPECT_CALL(test_->session(),
644 GetRemoteSSLCertificate_ReturnsRawPointer(_)).WillRepeatedly(Invoke(
645 [this, &remote_certinfo](const std::string& transport_name) {
646 if (transport_name == "transport")
647 return remote_certinfo->certificate->ssl_certificate().GetReference();
648 return static_cast<rtc::SSLCertificate*>(nullptr);
649 }));
650
651 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
652 ExpectReportContainsCertificateInfo(report, *local_certinfo.get());
653 ExpectReportContainsCertificateInfo(report, *remote_certinfo.get());
654 }
655
656 TEST_F(RTCStatsCollectorTest, CollectRTCCodecStats) {
657 MockVoiceMediaChannel* voice_media_channel = new MockVoiceMediaChannel();
658 cricket::VoiceChannel voice_channel(
659 test_->worker_thread(), test_->network_thread(), test_->media_engine(),
660 voice_media_channel, nullptr, "VoiceContentName", false);
661
662 MockVideoMediaChannel* video_media_channel = new MockVideoMediaChannel();
663 cricket::VideoChannel video_channel(
664 test_->worker_thread(), test_->network_thread(), video_media_channel,
665 nullptr, "VideoContentName", false);
666
667 // Audio
668 cricket::VoiceMediaInfo voice_media_info;
669
670 RtpCodecParameters inbound_audio_codec;
671 inbound_audio_codec.payload_type = 1;
672 inbound_audio_codec.mime_type = "opus";
673 inbound_audio_codec.clock_rate = 1337;
674 voice_media_info.receive_codecs.insert(
675 std::make_pair(inbound_audio_codec.payload_type, inbound_audio_codec));
676
677 RtpCodecParameters outbound_audio_codec;
678 outbound_audio_codec.payload_type = 2;
679 outbound_audio_codec.mime_type = "isac";
680 outbound_audio_codec.clock_rate = 1338;
681 voice_media_info.send_codecs.insert(
682 std::make_pair(outbound_audio_codec.payload_type, outbound_audio_codec));
683
684 EXPECT_CALL(*voice_media_channel, GetStats(_))
685 .WillOnce(DoAll(SetArgPointee<0>(voice_media_info), Return(true)));
686
687 // Video
688 cricket::VideoMediaInfo video_media_info;
689
690 RtpCodecParameters inbound_video_codec;
691 inbound_video_codec.payload_type = 3;
692 inbound_video_codec.mime_type = "H264";
693 inbound_video_codec.clock_rate = 1339;
694 video_media_info.receive_codecs.insert(
695 std::make_pair(inbound_video_codec.payload_type, inbound_video_codec));
696
697 RtpCodecParameters outbound_video_codec;
698 outbound_video_codec.payload_type = 4;
699 outbound_video_codec.mime_type = "VP8";
700 outbound_video_codec.clock_rate = 1340;
701 video_media_info.send_codecs.insert(
702 std::make_pair(outbound_video_codec.payload_type, outbound_video_codec));
703
704 EXPECT_CALL(*video_media_channel, GetStats(_))
705 .WillOnce(DoAll(SetArgPointee<0>(video_media_info), Return(true)));
706
707 SessionStats session_stats;
708 session_stats.proxy_to_transport["VoiceContentName"] = "TransportName";
709 session_stats.proxy_to_transport["VideoContentName"] = "TransportName";
710 session_stats.transport_stats["TransportName"].transport_name =
711 "TransportName";
712
713 EXPECT_CALL(test_->session(), GetTransportStats(_))
714 .WillRepeatedly(DoAll(SetArgPointee<0>(session_stats), Return(true)));
715 EXPECT_CALL(test_->session(), voice_channel())
716 .WillRepeatedly(Return(&voice_channel));
717 EXPECT_CALL(test_->session(), video_channel())
718 .WillRepeatedly(Return(&video_channel));
719
720 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
721
722 RTCCodecStats expected_inbound_audio_codec(
723 "RTCCodec_InboundAudio_1", report->timestamp_us());
724 expected_inbound_audio_codec.payload_type = 1;
725 expected_inbound_audio_codec.codec = "audio/opus";
726 expected_inbound_audio_codec.clock_rate = 1337;
727
728 RTCCodecStats expected_outbound_audio_codec(
729 "RTCCodec_OutboundAudio_2", report->timestamp_us());
730 expected_outbound_audio_codec.payload_type = 2;
731 expected_outbound_audio_codec.codec = "audio/isac";
732 expected_outbound_audio_codec.clock_rate = 1338;
733
734 RTCCodecStats expected_inbound_video_codec(
735 "RTCCodec_InboundVideo_3", report->timestamp_us());
736 expected_inbound_video_codec.payload_type = 3;
737 expected_inbound_video_codec.codec = "video/H264";
738 expected_inbound_video_codec.clock_rate = 1339;
739
740 RTCCodecStats expected_outbound_video_codec(
741 "RTCCodec_OutboundVideo_4", report->timestamp_us());
742 expected_outbound_video_codec.payload_type = 4;
743 expected_outbound_video_codec.codec = "video/VP8";
744 expected_outbound_video_codec.clock_rate = 1340;
745
746 ASSERT(report->Get(expected_inbound_audio_codec.id()));
747 EXPECT_EQ(expected_inbound_audio_codec,
748 report->Get(expected_inbound_audio_codec.id())->cast_to<
749 RTCCodecStats>());
750
751 ASSERT(report->Get(expected_outbound_audio_codec.id()));
752 EXPECT_EQ(expected_outbound_audio_codec,
753 report->Get(expected_outbound_audio_codec.id())->cast_to<
754 RTCCodecStats>());
755
756 ASSERT(report->Get(expected_inbound_video_codec.id()));
757 EXPECT_EQ(expected_inbound_video_codec,
758 report->Get(expected_inbound_video_codec.id())->cast_to<
759 RTCCodecStats>());
760
761 ASSERT(report->Get(expected_outbound_video_codec.id()));
762 EXPECT_EQ(expected_outbound_video_codec,
763 report->Get(expected_outbound_video_codec.id())->cast_to<
764 RTCCodecStats>());
765 }
766
767 TEST_F(RTCStatsCollectorTest, CollectRTCCertificateStatsMultiple) {
768 std::unique_ptr<CertificateInfo> audio_local_certinfo =
769 CreateFakeCertificateAndInfoFromDers(
770 std::vector<std::string>({ "(local) audio" }));
771 audio_local_certinfo = CreateFakeCertificateAndInfoFromDers(
772 audio_local_certinfo->ders);
773 std::unique_ptr<CertificateInfo> audio_remote_certinfo =
774 CreateFakeCertificateAndInfoFromDers(
775 std::vector<std::string>({ "(remote) audio" }));
776 audio_remote_certinfo = CreateFakeCertificateAndInfoFromDers(
777 audio_remote_certinfo->ders);
778
779 std::unique_ptr<CertificateInfo> video_local_certinfo =
780 CreateFakeCertificateAndInfoFromDers(
781 std::vector<std::string>({ "(local) video" }));
782 video_local_certinfo = CreateFakeCertificateAndInfoFromDers(
783 video_local_certinfo->ders);
784 std::unique_ptr<CertificateInfo> video_remote_certinfo =
785 CreateFakeCertificateAndInfoFromDers(
786 std::vector<std::string>({ "(remote) video" }));
787 video_remote_certinfo = CreateFakeCertificateAndInfoFromDers(
788 video_remote_certinfo->ders);
789
790 // Mock the session to return the local and remote certificates.
791 EXPECT_CALL(test_->session(), GetTransportStats(_)).WillRepeatedly(Invoke(
792 [this](SessionStats* stats) {
793 stats->transport_stats["audio"].transport_name = "audio";
794 stats->transport_stats["video"].transport_name = "video";
795 return true;
796 }));
797 EXPECT_CALL(test_->session(), GetLocalCertificate(_, _)).WillRepeatedly(
798 Invoke([this, &audio_local_certinfo, &video_local_certinfo](
799 const std::string& transport_name,
800 rtc::scoped_refptr<rtc::RTCCertificate>* certificate) {
801 if (transport_name == "audio") {
802 *certificate = audio_local_certinfo->certificate;
803 return true;
804 }
805 if (transport_name == "video") {
806 *certificate = video_local_certinfo->certificate;
807 return true;
808 }
809 return false;
810 }));
811 EXPECT_CALL(test_->session(),
812 GetRemoteSSLCertificate_ReturnsRawPointer(_)).WillRepeatedly(Invoke(
813 [this, &audio_remote_certinfo, &video_remote_certinfo](
814 const std::string& transport_name) {
815 if (transport_name == "audio") {
816 return audio_remote_certinfo->certificate->ssl_certificate()
817 .GetReference();
818 }
819 if (transport_name == "video") {
820 return video_remote_certinfo->certificate->ssl_certificate()
821 .GetReference();
822 }
823 return static_cast<rtc::SSLCertificate*>(nullptr);
824 }));
825
826 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
827 ExpectReportContainsCertificateInfo(report, *audio_local_certinfo.get());
828 ExpectReportContainsCertificateInfo(report, *audio_remote_certinfo.get());
829 ExpectReportContainsCertificateInfo(report, *video_local_certinfo.get());
830 ExpectReportContainsCertificateInfo(report, *video_remote_certinfo.get());
831 }
832
833 TEST_F(RTCStatsCollectorTest, CollectRTCCertificateStatsChain) {
834 std::vector<std::string> local_ders;
835 local_ders.push_back("(local) this");
836 local_ders.push_back("(local) is");
837 local_ders.push_back("(local) a");
838 local_ders.push_back("(local) chain");
839 std::unique_ptr<CertificateInfo> local_certinfo =
840 CreateFakeCertificateAndInfoFromDers(local_ders);
841 std::vector<std::string> remote_ders;
842 remote_ders.push_back("(remote) this");
843 remote_ders.push_back("(remote) is");
844 remote_ders.push_back("(remote) another");
845 remote_ders.push_back("(remote) chain");
846 std::unique_ptr<CertificateInfo> remote_certinfo =
847 CreateFakeCertificateAndInfoFromDers(remote_ders);
848
849 // Mock the session to return the local and remote certificates.
850 EXPECT_CALL(test_->session(), GetTransportStats(_)).WillRepeatedly(Invoke(
851 [this](SessionStats* stats) {
852 stats->transport_stats["transport"].transport_name = "transport";
853 return true;
854 }));
855 EXPECT_CALL(test_->session(), GetLocalCertificate(_, _)).WillRepeatedly(
856 Invoke([this, &local_certinfo](const std::string& transport_name,
857 rtc::scoped_refptr<rtc::RTCCertificate>* certificate) {
858 if (transport_name == "transport") {
859 *certificate = local_certinfo->certificate;
860 return true;
861 }
862 return false;
863 }));
864 EXPECT_CALL(test_->session(),
865 GetRemoteSSLCertificate_ReturnsRawPointer(_)).WillRepeatedly(Invoke(
866 [this, &remote_certinfo](const std::string& transport_name) {
867 if (transport_name == "transport")
868 return remote_certinfo->certificate->ssl_certificate().GetReference();
869 return static_cast<rtc::SSLCertificate*>(nullptr);
870 }));
871
872 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
873 ExpectReportContainsCertificateInfo(report, *local_certinfo.get());
874 ExpectReportContainsCertificateInfo(report, *remote_certinfo.get());
875 }
876
877 TEST_F(RTCStatsCollectorTest, CollectRTCDataChannelStats) {
878 test_->data_channels().push_back(
879 new MockDataChannel(0, DataChannelInterface::kConnecting));
880 test_->data_channels().push_back(
881 new MockDataChannel(1, DataChannelInterface::kOpen));
882 test_->data_channels().push_back(
883 new MockDataChannel(2, DataChannelInterface::kClosing));
884 test_->data_channels().push_back(
885 new MockDataChannel(3, DataChannelInterface::kClosed));
886
887 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
888 ExpectReportContainsDataChannel(report, *test_->data_channels()[0]);
889 ExpectReportContainsDataChannel(report, *test_->data_channels()[1]);
890 ExpectReportContainsDataChannel(report, *test_->data_channels()[2]);
891 ExpectReportContainsDataChannel(report, *test_->data_channels()[3]);
892
893 test_->data_channels().clear();
894 test_->data_channels().push_back(
895 new MockDataChannel(0, DataChannelInterface::kConnecting,
896 1, 2, 3, 4));
897 test_->data_channels().push_back(
898 new MockDataChannel(1, DataChannelInterface::kOpen,
899 5, 6, 7, 8));
900 test_->data_channels().push_back(
901 new MockDataChannel(2, DataChannelInterface::kClosing,
902 9, 10, 11, 12));
903 test_->data_channels().push_back(
904 new MockDataChannel(3, DataChannelInterface::kClosed,
905 13, 14, 15, 16));
906
907 collector_->ClearCachedStatsReport();
908 report = GetStatsReport();
909 ExpectReportContainsDataChannel(report, *test_->data_channels()[0]);
910 ExpectReportContainsDataChannel(report, *test_->data_channels()[1]);
911 ExpectReportContainsDataChannel(report, *test_->data_channels()[2]);
912 ExpectReportContainsDataChannel(report, *test_->data_channels()[3]);
913 }
914
915 TEST_F(RTCStatsCollectorTest, CollectRTCIceCandidateStats) {
916 // Candidates in the first transport stats.
917 std::unique_ptr<cricket::Candidate> a_local_host = CreateFakeCandidate(
918 "1.2.3.4", 5,
919 "a_local_host's protocol",
920 cricket::LOCAL_PORT_TYPE,
921 0);
922 std::unique_ptr<cricket::Candidate> a_remote_srflx = CreateFakeCandidate(
923 "6.7.8.9", 10,
924 "remote_srflx's protocol",
925 cricket::STUN_PORT_TYPE,
926 1);
927 std::unique_ptr<cricket::Candidate> a_local_prflx = CreateFakeCandidate(
928 "11.12.13.14", 15,
929 "a_local_prflx's protocol",
930 cricket::PRFLX_PORT_TYPE,
931 2);
932 std::unique_ptr<cricket::Candidate> a_remote_relay = CreateFakeCandidate(
933 "16.17.18.19", 20,
934 "a_remote_relay's protocol",
935 cricket::RELAY_PORT_TYPE,
936 3);
937 // Candidates in the second transport stats.
938 std::unique_ptr<cricket::Candidate> b_local = CreateFakeCandidate(
939 "42.42.42.42", 42,
940 "b_local's protocol",
941 cricket::LOCAL_PORT_TYPE,
942 42);
943 std::unique_ptr<cricket::Candidate> b_remote = CreateFakeCandidate(
944 "42.42.42.42", 42,
945 "b_remote's protocol",
946 cricket::LOCAL_PORT_TYPE,
947 42);
948
949 SessionStats session_stats;
950
951 cricket::TransportChannelStats a_transport_channel_stats;
952 a_transport_channel_stats.connection_infos.push_back(
953 cricket::ConnectionInfo());
954 a_transport_channel_stats.connection_infos[0].local_candidate =
955 *a_local_host.get();
956 a_transport_channel_stats.connection_infos[0].remote_candidate =
957 *a_remote_srflx.get();
958 a_transport_channel_stats.connection_infos.push_back(
959 cricket::ConnectionInfo());
960 a_transport_channel_stats.connection_infos[1].local_candidate =
961 *a_local_prflx.get();
962 a_transport_channel_stats.connection_infos[1].remote_candidate =
963 *a_remote_relay.get();
964 session_stats.transport_stats["a"].channel_stats.push_back(
965 a_transport_channel_stats);
966
967 cricket::TransportChannelStats b_transport_channel_stats;
968 b_transport_channel_stats.connection_infos.push_back(
969 cricket::ConnectionInfo());
970 b_transport_channel_stats.connection_infos[0].local_candidate =
971 *b_local.get();
972 b_transport_channel_stats.connection_infos[0].remote_candidate =
973 *b_remote.get();
974 session_stats.transport_stats["b"].channel_stats.push_back(
975 b_transport_channel_stats);
976
977 // Mock the session to return the desired candidates.
978 EXPECT_CALL(test_->session(), GetTransportStats(_)).WillRepeatedly(Invoke(
979 [this, &session_stats](SessionStats* stats) {
980 *stats = session_stats;
981 return true;
982 }));
983
984 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
985 ExpectReportContainsCandidate(report, *a_local_host.get(), true);
986 ExpectReportContainsCandidate(report, *a_remote_srflx.get(), false);
987 ExpectReportContainsCandidate(report, *a_local_prflx.get(), true);
988 ExpectReportContainsCandidate(report, *a_remote_relay.get(), false);
989 ExpectReportContainsCandidate(report, *b_local.get(), true);
990 ExpectReportContainsCandidate(report, *b_remote.get(), false);
991 }
992
993 TEST_F(RTCStatsCollectorTest, CollectRTCIceCandidatePairStats) {
994 std::unique_ptr<cricket::Candidate> local_candidate = CreateFakeCandidate(
995 "42.42.42.42", 42, "protocol", cricket::LOCAL_PORT_TYPE, 42);
996 std::unique_ptr<cricket::Candidate> remote_candidate = CreateFakeCandidate(
997 "42.42.42.42", 42, "protocol", cricket::LOCAL_PORT_TYPE, 42);
998
999 SessionStats session_stats;
1000
1001 cricket::ConnectionInfo connection_info;
1002 connection_info.local_candidate = *local_candidate.get();
1003 connection_info.remote_candidate = *remote_candidate.get();
1004 connection_info.writable = true;
1005 connection_info.sent_total_bytes = 42;
1006 connection_info.recv_total_bytes = 1234;
1007 connection_info.rtt = 1337;
1008 connection_info.recv_ping_requests = 2020;
1009 connection_info.sent_ping_requests_total = 1010;
1010 connection_info.recv_ping_responses = 4321;
1011 connection_info.sent_ping_responses = 1000;
1012
1013 cricket::TransportChannelStats transport_channel_stats;
1014 transport_channel_stats.component = cricket::ICE_CANDIDATE_COMPONENT_RTP;
1015 transport_channel_stats.connection_infos.push_back(connection_info);
1016 session_stats.transport_stats["transport"].transport_name = "transport";
1017 session_stats.transport_stats["transport"].channel_stats.push_back(
1018 transport_channel_stats);
1019
1020 // Mock the session to return the desired candidates.
1021 EXPECT_CALL(test_->session(), GetTransportStats(_)).WillRepeatedly(Invoke(
1022 [this, &session_stats](SessionStats* stats) {
1023 *stats = session_stats;
1024 return true;
1025 }));
1026
1027 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1028
1029 RTCIceCandidatePairStats expected_pair("RTCIceCandidatePair_" +
1030 local_candidate->id() + "_" +
1031 remote_candidate->id(),
1032 report->timestamp_us());
1033 expected_pair.transport_id =
1034 "RTCTransport_transport_" +
1035 rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTP);
1036 expected_pair.local_candidate_id = "RTCIceCandidate_" + local_candidate->id();
1037 expected_pair.remote_candidate_id =
1038 "RTCIceCandidate_" + remote_candidate->id();
1039 expected_pair.writable = true;
1040 expected_pair.bytes_sent = 42;
1041 expected_pair.bytes_received = 1234;
1042 expected_pair.current_rtt = 1.337;
1043 expected_pair.requests_received = 2020;
1044 expected_pair.requests_sent = 1010;
1045 expected_pair.responses_received = 4321;
1046 expected_pair.responses_sent = 1000;
1047
1048 EXPECT_TRUE(report->Get(expected_pair.id()));
1049 EXPECT_EQ(
1050 expected_pair,
1051 report->Get(expected_pair.id())->cast_to<RTCIceCandidatePairStats>());
1052
1053 EXPECT_TRUE(report->Get(*expected_pair.local_candidate_id));
1054 ExpectReportContainsCandidate(report, connection_info.local_candidate, true);
1055 EXPECT_TRUE(report->Get(*expected_pair.remote_candidate_id));
1056 ExpectReportContainsCandidate(report, connection_info.remote_candidate,
1057 false);
1058 }
1059
1060 TEST_F(RTCStatsCollectorTest, CollectRTCPeerConnectionStats) {
1061 {
1062 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1063 RTCPeerConnectionStats expected("RTCPeerConnection",
1064 report->timestamp_us());
1065 expected.data_channels_opened = 0;
1066 expected.data_channels_closed = 0;
1067 EXPECT_TRUE(report->Get("RTCPeerConnection"));
1068 EXPECT_EQ(expected,
1069 report->Get("RTCPeerConnection")->cast_to<
1070 RTCPeerConnectionStats>());
1071 }
1072
1073 rtc::scoped_refptr<DataChannel> dummy_channel_a = DataChannel::Create(
1074 nullptr, cricket::DCT_NONE, "DummyChannelA", InternalDataChannelInit());
1075 test_->pc().SignalDataChannelCreated(dummy_channel_a.get());
1076 rtc::scoped_refptr<DataChannel> dummy_channel_b = DataChannel::Create(
1077 nullptr, cricket::DCT_NONE, "DummyChannelB", InternalDataChannelInit());
1078 test_->pc().SignalDataChannelCreated(dummy_channel_b.get());
1079
1080 dummy_channel_a->SignalOpened(dummy_channel_a.get());
1081 // Closing a channel that is not opened should not affect the counts.
1082 dummy_channel_b->SignalClosed(dummy_channel_b.get());
1083
1084 {
1085 collector_->ClearCachedStatsReport();
1086 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1087 RTCPeerConnectionStats expected("RTCPeerConnection",
1088 report->timestamp_us());
1089 expected.data_channels_opened = 1;
1090 expected.data_channels_closed = 0;
1091 EXPECT_TRUE(report->Get("RTCPeerConnection"));
1092 EXPECT_EQ(expected,
1093 report->Get("RTCPeerConnection")->cast_to<
1094 RTCPeerConnectionStats>());
1095 }
1096
1097 dummy_channel_b->SignalOpened(dummy_channel_b.get());
1098 dummy_channel_b->SignalClosed(dummy_channel_b.get());
1099
1100 {
1101 collector_->ClearCachedStatsReport();
1102 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1103 RTCPeerConnectionStats expected("RTCPeerConnection",
1104 report->timestamp_us());
1105 expected.data_channels_opened = 2;
1106 expected.data_channels_closed = 1;
1107 EXPECT_TRUE(report->Get("RTCPeerConnection"));
1108 EXPECT_EQ(expected,
1109 report->Get("RTCPeerConnection")->cast_to<
1110 RTCPeerConnectionStats>());
1111 }
1112 }
1113
1114 TEST_F(RTCStatsCollectorTest,
1115 CollectRTCMediaStreamStatsAndRTCMediaStreamTrackStats_Audio) {
1116 rtc::scoped_refptr<StreamCollection> local_streams =
1117 StreamCollection::Create();
1118 rtc::scoped_refptr<StreamCollection> remote_streams =
1119 StreamCollection::Create();
1120 EXPECT_CALL(test_->pc(), local_streams())
1121 .WillRepeatedly(Return(local_streams));
1122 EXPECT_CALL(test_->pc(), remote_streams())
1123 .WillRepeatedly(Return(remote_streams));
1124
1125 rtc::scoped_refptr<MediaStream> local_stream =
1126 MediaStream::Create("LocalStreamLabel");
1127 local_streams->AddStream(local_stream);
1128 rtc::scoped_refptr<MediaStream> remote_stream =
1129 MediaStream::Create("RemoteStreamLabel");
1130 remote_streams->AddStream(remote_stream);
1131
1132 // Local audio track
1133 AudioProcessorInterface::AudioProcessorStats local_audio_processor_stats;
1134 local_audio_processor_stats.echo_return_loss = 42;
1135 local_audio_processor_stats.echo_return_loss_enhancement = 52;
1136 rtc::scoped_refptr<FakeAudioTrackForStats> local_audio_track =
1137 FakeAudioTrackForStats::Create(
1138 "LocalAudioTrackID",
1139 MediaStreamTrackInterface::TrackState::kEnded,
1140 32767,
1141 new FakeAudioProcessorForStats(local_audio_processor_stats));
1142 local_stream->AddTrack(local_audio_track);
1143
1144 // Remote audio track
1145 AudioProcessorInterface::AudioProcessorStats remote_audio_processor_stats;
1146 remote_audio_processor_stats.echo_return_loss = 13;
1147 remote_audio_processor_stats.echo_return_loss_enhancement = 37;
1148 rtc::scoped_refptr<FakeAudioTrackForStats> remote_audio_track =
1149 FakeAudioTrackForStats::Create(
1150 "RemoteAudioTrackID",
1151 MediaStreamTrackInterface::TrackState::kLive,
1152 0,
1153 new FakeAudioProcessorForStats(remote_audio_processor_stats));
1154 remote_stream->AddTrack(remote_audio_track);
1155
1156 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1157
1158 RTCMediaStreamStats expected_local_stream(
1159 "RTCMediaStream_LocalStreamLabel", report->timestamp_us());
1160 expected_local_stream.stream_identifier = local_stream->label();
1161 expected_local_stream.track_ids = std::vector<std::string>();
1162 expected_local_stream.track_ids->push_back(
1163 "RTCMediaStreamTrack_LocalAudioTrackID");
1164 EXPECT_TRUE(report->Get(expected_local_stream.id()));
1165 EXPECT_EQ(expected_local_stream,
1166 report->Get(expected_local_stream.id())->cast_to<
1167 RTCMediaStreamStats>());
1168
1169 RTCMediaStreamStats expected_remote_stream(
1170 "RTCMediaStream_RemoteStreamLabel", report->timestamp_us());
1171 expected_remote_stream.stream_identifier = remote_stream->label();
1172 expected_remote_stream.track_ids = std::vector<std::string>();
1173 expected_remote_stream.track_ids->push_back(
1174 "RTCMediaStreamTrack_RemoteAudioTrackID");
1175 EXPECT_TRUE(report->Get(expected_remote_stream.id()));
1176 EXPECT_EQ(expected_remote_stream,
1177 report->Get(expected_remote_stream.id())->cast_to<
1178 RTCMediaStreamStats>());
1179
1180 RTCMediaStreamTrackStats expected_local_audio_track(
1181 "RTCMediaStreamTrack_LocalAudioTrackID", report->timestamp_us());
1182 expected_local_audio_track.track_identifier = local_audio_track->id();
1183 expected_local_audio_track.remote_source = false;
1184 expected_local_audio_track.ended = true;
1185 expected_local_audio_track.detached = false;
1186 expected_local_audio_track.audio_level = 1.0;
1187 expected_local_audio_track.echo_return_loss = 42.0;
1188 expected_local_audio_track.echo_return_loss_enhancement = 52.0;
1189 EXPECT_TRUE(report->Get(expected_local_audio_track.id()));
1190 EXPECT_EQ(expected_local_audio_track,
1191 report->Get(expected_local_audio_track.id())->cast_to<
1192 RTCMediaStreamTrackStats>());
1193
1194 RTCMediaStreamTrackStats expected_remote_audio_track(
1195 "RTCMediaStreamTrack_RemoteAudioTrackID", report->timestamp_us());
1196 expected_remote_audio_track.track_identifier = remote_audio_track->id();
1197 expected_remote_audio_track.remote_source = true;
1198 expected_remote_audio_track.ended = false;
1199 expected_remote_audio_track.detached = false;
1200 expected_remote_audio_track.audio_level = 0.0;
1201 expected_remote_audio_track.echo_return_loss = 13.0;
1202 expected_remote_audio_track.echo_return_loss_enhancement = 37.0;
1203 EXPECT_TRUE(report->Get(expected_remote_audio_track.id()));
1204 EXPECT_EQ(expected_remote_audio_track,
1205 report->Get(expected_remote_audio_track.id())->cast_to<
1206 RTCMediaStreamTrackStats>());
1207 }
1208
1209 TEST_F(RTCStatsCollectorTest,
1210 CollectRTCMediaStreamStatsAndRTCMediaStreamTrackStats_Video) {
1211 rtc::scoped_refptr<StreamCollection> local_streams =
1212 StreamCollection::Create();
1213 rtc::scoped_refptr<StreamCollection> remote_streams =
1214 StreamCollection::Create();
1215 EXPECT_CALL(test_->pc(), local_streams())
1216 .WillRepeatedly(Return(local_streams));
1217 EXPECT_CALL(test_->pc(), remote_streams())
1218 .WillRepeatedly(Return(remote_streams));
1219
1220 rtc::scoped_refptr<MediaStream> local_stream =
1221 MediaStream::Create("LocalStreamLabel");
1222 local_streams->AddStream(local_stream);
1223 rtc::scoped_refptr<MediaStream> remote_stream =
1224 MediaStream::Create("RemoteStreamLabel");
1225 remote_streams->AddStream(remote_stream);
1226
1227 // Local video track
1228 VideoTrackSourceInterface::Stats local_video_track_source_stats;
1229 local_video_track_source_stats.input_width = 1234;
1230 local_video_track_source_stats.input_height = 4321;
1231 rtc::scoped_refptr<FakeVideoTrackSourceForStats> local_video_track_source =
1232 new FakeVideoTrackSourceForStats(local_video_track_source_stats);
1233 rtc::scoped_refptr<FakeVideoTrackForStats> local_video_track =
1234 FakeVideoTrackForStats::Create(
1235 "LocalVideoTrackID",
1236 MediaStreamTrackInterface::TrackState::kLive,
1237 local_video_track_source);
1238 local_stream->AddTrack(local_video_track);
1239
1240 // Remote video track
1241 VideoTrackSourceInterface::Stats remote_video_track_source_stats;
1242 remote_video_track_source_stats.input_width = 1234;
1243 remote_video_track_source_stats.input_height = 4321;
1244 rtc::scoped_refptr<FakeVideoTrackSourceForStats> remote_video_track_source =
1245 new FakeVideoTrackSourceForStats(remote_video_track_source_stats);
1246 rtc::scoped_refptr<FakeVideoTrackForStats> remote_video_track =
1247 FakeVideoTrackForStats::Create(
1248 "RemoteVideoTrackID",
1249 MediaStreamTrackInterface::TrackState::kEnded,
1250 remote_video_track_source);
1251 remote_stream->AddTrack(remote_video_track);
1252
1253 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1254
1255 RTCMediaStreamStats expected_local_stream(
1256 "RTCMediaStream_LocalStreamLabel", report->timestamp_us());
1257 expected_local_stream.stream_identifier = local_stream->label();
1258 expected_local_stream.track_ids = std::vector<std::string>();
1259 expected_local_stream.track_ids->push_back(
1260 "RTCMediaStreamTrack_LocalVideoTrackID");
1261 EXPECT_TRUE(report->Get(expected_local_stream.id()));
1262 EXPECT_EQ(expected_local_stream,
1263 report->Get(expected_local_stream.id())->cast_to<
1264 RTCMediaStreamStats>());
1265
1266 RTCMediaStreamStats expected_remote_stream(
1267 "RTCMediaStream_RemoteStreamLabel", report->timestamp_us());
1268 expected_remote_stream.stream_identifier = remote_stream->label();
1269 expected_remote_stream.track_ids = std::vector<std::string>();
1270 expected_remote_stream.track_ids->push_back(
1271 "RTCMediaStreamTrack_RemoteVideoTrackID");
1272 EXPECT_TRUE(report->Get(expected_remote_stream.id()));
1273 EXPECT_EQ(expected_remote_stream,
1274 report->Get(expected_remote_stream.id())->cast_to<
1275 RTCMediaStreamStats>());
1276
1277 RTCMediaStreamTrackStats expected_local_video_track(
1278 "RTCMediaStreamTrack_LocalVideoTrackID", report->timestamp_us());
1279 expected_local_video_track.track_identifier = local_video_track->id();
1280 expected_local_video_track.remote_source = false;
1281 expected_local_video_track.ended = false;
1282 expected_local_video_track.detached = false;
1283 expected_local_video_track.frame_width = 1234;
1284 expected_local_video_track.frame_height = 4321;
1285 EXPECT_TRUE(report->Get(expected_local_video_track.id()));
1286 EXPECT_EQ(expected_local_video_track,
1287 report->Get(expected_local_video_track.id())->cast_to<
1288 RTCMediaStreamTrackStats>());
1289
1290 RTCMediaStreamTrackStats expected_remote_video_track(
1291 "RTCMediaStreamTrack_RemoteVideoTrackID", report->timestamp_us());
1292 expected_remote_video_track.track_identifier = remote_video_track->id();
1293 expected_remote_video_track.remote_source = true;
1294 expected_remote_video_track.ended = true;
1295 expected_remote_video_track.detached = false;
1296 expected_remote_video_track.frame_width = 1234;
1297 expected_remote_video_track.frame_height = 4321;
1298 EXPECT_TRUE(report->Get(expected_remote_video_track.id()));
1299 EXPECT_EQ(expected_remote_video_track,
1300 report->Get(expected_remote_video_track.id())->cast_to<
1301 RTCMediaStreamTrackStats>());
1302 }
1303
1304 TEST_F(RTCStatsCollectorTest, CollectRTCInboundRTPStreamStats_Audio) {
1305 MockVoiceMediaChannel* voice_media_channel = new MockVoiceMediaChannel();
1306 cricket::VoiceChannel voice_channel(
1307 test_->worker_thread(), test_->network_thread(), test_->media_engine(),
1308 voice_media_channel, nullptr, "VoiceContentName", false);
1309
1310 cricket::VoiceMediaInfo voice_media_info;
1311
1312 voice_media_info.receivers.push_back(cricket::VoiceReceiverInfo());
1313 voice_media_info.receivers[0].local_stats.push_back(
1314 cricket::SsrcReceiverInfo());
1315 voice_media_info.receivers[0].local_stats[0].ssrc = 1;
1316 voice_media_info.receivers[0].packets_lost = 42;
1317 voice_media_info.receivers[0].packets_rcvd = 2;
1318 voice_media_info.receivers[0].bytes_rcvd = 3;
1319 voice_media_info.receivers[0].codec_payload_type = rtc::Optional<int>(42);
1320 voice_media_info.receivers[0].jitter_ms = 4500;
1321 voice_media_info.receivers[0].fraction_lost = 5.5f;
1322
1323 RtpCodecParameters codec_parameters;
1324 codec_parameters.payload_type = 42;
1325 codec_parameters.mime_type = "dummy";
1326 codec_parameters.clock_rate = 0;
1327 voice_media_info.receive_codecs.insert(
1328 std::make_pair(codec_parameters.payload_type, codec_parameters));
1329
1330 EXPECT_CALL(*voice_media_channel, GetStats(_))
1331 .WillOnce(DoAll(SetArgPointee<0>(voice_media_info), Return(true)));
1332
1333 SessionStats session_stats;
1334 session_stats.proxy_to_transport["VoiceContentName"] = "TransportName";
1335 session_stats.transport_stats["TransportName"].transport_name =
1336 "TransportName";
1337
1338 // Make sure the associated |RTCTransportStats| is created.
1339 cricket::TransportChannelStats channel_stats;
1340 channel_stats.component = cricket::ICE_CANDIDATE_COMPONENT_RTP;
1341 session_stats.transport_stats["TransportName"].channel_stats.push_back(
1342 channel_stats);
1343
1344 EXPECT_CALL(test_->session(), GetTransportStats(_))
1345 .WillRepeatedly(DoAll(SetArgPointee<0>(session_stats), Return(true)));
1346 EXPECT_CALL(test_->session(), voice_channel())
1347 .WillRepeatedly(Return(&voice_channel));
1348
1349 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1350
1351 RTCInboundRTPStreamStats expected_audio(
1352 "RTCInboundRTPAudioStream_1", report->timestamp_us());
1353 expected_audio.ssrc = "1";
1354 expected_audio.is_remote = false;
1355 expected_audio.media_type = "audio";
1356 expected_audio.transport_id = "RTCTransport_TransportName_" +
1357 rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTP);
1358 expected_audio.codec_id = "RTCCodec_InboundAudio_42";
1359 expected_audio.packets_received = 2;
1360 expected_audio.bytes_received = 3;
1361 expected_audio.packets_lost = 42;
1362 expected_audio.jitter = 4.5;
1363 expected_audio.fraction_lost = 5.5;
1364
1365 ASSERT(report->Get(expected_audio.id()));
1366 const RTCInboundRTPStreamStats& audio = report->Get(
1367 expected_audio.id())->cast_to<RTCInboundRTPStreamStats>();
1368 EXPECT_EQ(audio, expected_audio);
1369
1370 EXPECT_TRUE(report->Get(*expected_audio.transport_id));
1371 EXPECT_TRUE(report->Get(*expected_audio.codec_id));
1372 }
1373
1374 TEST_F(RTCStatsCollectorTest, CollectRTCInboundRTPStreamStats_Video) {
1375 MockVideoMediaChannel* video_media_channel = new MockVideoMediaChannel();
1376 cricket::VideoChannel video_channel(
1377 test_->worker_thread(), test_->network_thread(), video_media_channel,
1378 nullptr, "VideoContentName", false);
1379
1380 cricket::VideoMediaInfo video_media_info;
1381
1382 video_media_info.receivers.push_back(cricket::VideoReceiverInfo());
1383 video_media_info.receivers[0].local_stats.push_back(
1384 cricket::SsrcReceiverInfo());
1385 video_media_info.receivers[0].local_stats[0].ssrc = 1;
1386 video_media_info.receivers[0].packets_rcvd = 2;
1387 video_media_info.receivers[0].packets_lost = 42;
1388 video_media_info.receivers[0].bytes_rcvd = 3;
1389 video_media_info.receivers[0].fraction_lost = 4.5f;
1390 video_media_info.receivers[0].codec_payload_type = rtc::Optional<int>(42);
1391 video_media_info.receivers[0].firs_sent = 5;
1392 video_media_info.receivers[0].plis_sent = 6;
1393 video_media_info.receivers[0].nacks_sent = 7;
1394
1395 RtpCodecParameters codec_parameters;
1396 codec_parameters.payload_type = 42;
1397 codec_parameters.mime_type = "dummy";
1398 codec_parameters.clock_rate = 0;
1399 video_media_info.receive_codecs.insert(
1400 std::make_pair(codec_parameters.payload_type, codec_parameters));
1401
1402 EXPECT_CALL(*video_media_channel, GetStats(_))
1403 .WillOnce(DoAll(SetArgPointee<0>(video_media_info), Return(true)));
1404
1405 SessionStats session_stats;
1406 session_stats.proxy_to_transport["VideoContentName"] = "TransportName";
1407 session_stats.transport_stats["TransportName"].transport_name =
1408 "TransportName";
1409
1410 // Make sure the associated |RTCTransportStats| is created.
1411 cricket::TransportChannelStats channel_stats;
1412 channel_stats.component = cricket::ICE_CANDIDATE_COMPONENT_RTP;
1413 session_stats.transport_stats["TransportName"].channel_stats.push_back(
1414 channel_stats);
1415
1416 EXPECT_CALL(test_->session(), GetTransportStats(_))
1417 .WillRepeatedly(DoAll(SetArgPointee<0>(session_stats), Return(true)));
1418 EXPECT_CALL(test_->session(), video_channel())
1419 .WillRepeatedly(Return(&video_channel));
1420
1421 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1422
1423 RTCInboundRTPStreamStats expected_video(
1424 "RTCInboundRTPVideoStream_1", report->timestamp_us());
1425 expected_video.ssrc = "1";
1426 expected_video.is_remote = false;
1427 expected_video.media_type = "video";
1428 expected_video.transport_id = "RTCTransport_TransportName_" +
1429 rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTP);
1430 expected_video.codec_id = "RTCCodec_InboundVideo_42";
1431 expected_video.fir_count = 5;
1432 expected_video.pli_count = 6;
1433 expected_video.nack_count = 7;
1434 expected_video.packets_received = 2;
1435 expected_video.bytes_received = 3;
1436 expected_video.packets_lost = 42;
1437 expected_video.fraction_lost = 4.5;
1438
1439 ASSERT(report->Get(expected_video.id()));
1440 const RTCInboundRTPStreamStats& video = report->Get(
1441 expected_video.id())->cast_to<RTCInboundRTPStreamStats>();
1442 EXPECT_EQ(video, expected_video);
1443
1444 EXPECT_TRUE(report->Get(*expected_video.transport_id));
1445 EXPECT_TRUE(report->Get(*video.codec_id));
1446 }
1447
1448 TEST_F(RTCStatsCollectorTest, CollectRTCOutboundRTPStreamStats_Audio) {
1449 MockVoiceMediaChannel* voice_media_channel = new MockVoiceMediaChannel();
1450 cricket::VoiceChannel voice_channel(
1451 test_->worker_thread(), test_->network_thread(), test_->media_engine(),
1452 voice_media_channel, nullptr, "VoiceContentName", false);
1453
1454 cricket::VoiceMediaInfo voice_media_info;
1455
1456 voice_media_info.senders.push_back(cricket::VoiceSenderInfo());
1457 voice_media_info.senders[0].local_stats.push_back(cricket::SsrcSenderInfo());
1458 voice_media_info.senders[0].local_stats[0].ssrc = 1;
1459 voice_media_info.senders[0].packets_sent = 2;
1460 voice_media_info.senders[0].bytes_sent = 3;
1461 voice_media_info.senders[0].rtt_ms = 4500;
1462 voice_media_info.senders[0].codec_payload_type = rtc::Optional<int>(42);
1463
1464 RtpCodecParameters codec_parameters;
1465 codec_parameters.payload_type = 42;
1466 codec_parameters.mime_type = "dummy";
1467 codec_parameters.clock_rate = 0;
1468 voice_media_info.send_codecs.insert(
1469 std::make_pair(codec_parameters.payload_type, codec_parameters));
1470
1471 EXPECT_CALL(*voice_media_channel, GetStats(_))
1472 .WillOnce(DoAll(SetArgPointee<0>(voice_media_info), Return(true)));
1473
1474 SessionStats session_stats;
1475 session_stats.proxy_to_transport["VoiceContentName"] = "TransportName";
1476 session_stats.transport_stats["TransportName"].transport_name =
1477 "TransportName";
1478
1479 // Make sure the associated |RTCTransportStats| is created.
1480 cricket::TransportChannelStats channel_stats;
1481 channel_stats.component = cricket::ICE_CANDIDATE_COMPONENT_RTP;
1482 session_stats.transport_stats["TransportName"].channel_stats.push_back(
1483 channel_stats);
1484
1485 EXPECT_CALL(test_->session(), GetTransportStats(_))
1486 .WillRepeatedly(DoAll(SetArgPointee<0>(session_stats), Return(true)));
1487 EXPECT_CALL(test_->session(), voice_channel())
1488 .WillRepeatedly(Return(&voice_channel));
1489
1490 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1491
1492 RTCOutboundRTPStreamStats expected_audio(
1493 "RTCOutboundRTPAudioStream_1", report->timestamp_us());
1494 expected_audio.ssrc = "1";
1495 expected_audio.is_remote = false;
1496 expected_audio.media_type = "audio";
1497 expected_audio.transport_id = "RTCTransport_TransportName_" +
1498 rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTP);
1499 expected_audio.codec_id = "RTCCodec_OutboundAudio_42";
1500 expected_audio.packets_sent = 2;
1501 expected_audio.bytes_sent = 3;
1502 expected_audio.round_trip_time = 4.5;
1503
1504 ASSERT(report->Get(expected_audio.id()));
1505 const RTCOutboundRTPStreamStats& audio = report->Get(
1506 expected_audio.id())->cast_to<RTCOutboundRTPStreamStats>();
1507 EXPECT_EQ(audio, expected_audio);
1508
1509 EXPECT_TRUE(report->Get(*expected_audio.transport_id));
1510 EXPECT_TRUE(report->Get(*expected_audio.codec_id));
1511 }
1512
1513 TEST_F(RTCStatsCollectorTest, CollectRTCOutboundRTPStreamStats_Video) {
1514 MockVideoMediaChannel* video_media_channel = new MockVideoMediaChannel();
1515 cricket::VideoChannel video_channel(
1516 test_->worker_thread(), test_->network_thread(), video_media_channel,
1517 nullptr, "VideoContentName", false);
1518
1519 cricket::VideoMediaInfo video_media_info;
1520
1521 video_media_info.senders.push_back(cricket::VideoSenderInfo());
1522 video_media_info.senders[0].local_stats.push_back(cricket::SsrcSenderInfo());
1523 video_media_info.senders[0].local_stats[0].ssrc = 1;
1524 video_media_info.senders[0].firs_rcvd = 2;
1525 video_media_info.senders[0].plis_rcvd = 3;
1526 video_media_info.senders[0].nacks_rcvd = 4;
1527 video_media_info.senders[0].packets_sent = 5;
1528 video_media_info.senders[0].bytes_sent = 6;
1529 video_media_info.senders[0].rtt_ms = 7500;
1530 video_media_info.senders[0].codec_payload_type = rtc::Optional<int>(42);
1531
1532 RtpCodecParameters codec_parameters;
1533 codec_parameters.payload_type = 42;
1534 codec_parameters.mime_type = "dummy";
1535 codec_parameters.clock_rate = 0;
1536 video_media_info.send_codecs.insert(
1537 std::make_pair(codec_parameters.payload_type, codec_parameters));
1538
1539 EXPECT_CALL(*video_media_channel, GetStats(_))
1540 .WillOnce(DoAll(SetArgPointee<0>(video_media_info), Return(true)));
1541
1542 SessionStats session_stats;
1543 session_stats.proxy_to_transport["VideoContentName"] = "TransportName";
1544 session_stats.transport_stats["TransportName"].transport_name =
1545 "TransportName";
1546
1547 // Make sure the associated |RTCTransportStats| is created.
1548 cricket::TransportChannelStats channel_stats;
1549 channel_stats.component = cricket::ICE_CANDIDATE_COMPONENT_RTP;
1550 session_stats.transport_stats["TransportName"].channel_stats.push_back(
1551 channel_stats);
1552
1553 EXPECT_CALL(test_->session(), GetTransportStats(_))
1554 .WillRepeatedly(DoAll(SetArgPointee<0>(session_stats), Return(true)));
1555 EXPECT_CALL(test_->session(), video_channel())
1556 .WillRepeatedly(Return(&video_channel));
1557
1558 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1559
1560 RTCOutboundRTPStreamStats expected_video(
1561 "RTCOutboundRTPVideoStream_1", report->timestamp_us());
1562 expected_video.ssrc = "1";
1563 expected_video.is_remote = false;
1564 expected_video.media_type = "video";
1565 expected_video.transport_id = "RTCTransport_TransportName_" +
1566 rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTP);
1567 expected_video.codec_id = "RTCCodec_OutboundVideo_42";
1568 expected_video.fir_count = 2;
1569 expected_video.pli_count = 3;
1570 expected_video.nack_count = 4;
1571 expected_video.packets_sent = 5;
1572 expected_video.bytes_sent = 6;
1573 expected_video.round_trip_time = 7.5;
1574
1575 ASSERT(report->Get(expected_video.id()));
1576 const RTCOutboundRTPStreamStats& video = report->Get(
1577 expected_video.id())->cast_to<RTCOutboundRTPStreamStats>();
1578 EXPECT_EQ(video, expected_video);
1579
1580 EXPECT_TRUE(report->Get(*expected_video.transport_id));
1581 EXPECT_TRUE(report->Get(*expected_video.codec_id));
1582 }
1583
1584 TEST_F(RTCStatsCollectorTest, CollectRTCTransportStats) {
1585 std::unique_ptr<cricket::Candidate> rtp_local_candidate = CreateFakeCandidate(
1586 "42.42.42.42", 42, "protocol", cricket::LOCAL_PORT_TYPE, 42);
1587 std::unique_ptr<cricket::Candidate> rtp_remote_candidate =
1588 CreateFakeCandidate("42.42.42.42", 42, "protocol",
1589 cricket::LOCAL_PORT_TYPE, 42);
1590 std::unique_ptr<cricket::Candidate> rtcp_local_candidate =
1591 CreateFakeCandidate("42.42.42.42", 42, "protocol",
1592 cricket::LOCAL_PORT_TYPE, 42);
1593 std::unique_ptr<cricket::Candidate> rtcp_remote_candidate =
1594 CreateFakeCandidate("42.42.42.42", 42, "protocol",
1595 cricket::LOCAL_PORT_TYPE, 42);
1596
1597 SessionStats session_stats;
1598 session_stats.transport_stats["transport"].transport_name = "transport";
1599
1600 cricket::ConnectionInfo rtp_connection_info;
1601 rtp_connection_info.best_connection = false;
1602 rtp_connection_info.local_candidate = *rtp_local_candidate.get();
1603 rtp_connection_info.remote_candidate = *rtp_remote_candidate.get();
1604 rtp_connection_info.sent_total_bytes = 42;
1605 rtp_connection_info.recv_total_bytes = 1337;
1606 cricket::TransportChannelStats rtp_transport_channel_stats;
1607 rtp_transport_channel_stats.component = cricket::ICE_CANDIDATE_COMPONENT_RTP;
1608 rtp_transport_channel_stats.connection_infos.push_back(rtp_connection_info);
1609 session_stats.transport_stats["transport"].channel_stats.push_back(
1610 rtp_transport_channel_stats);
1611
1612
1613 // Mock the session to return the desired candidates.
1614 EXPECT_CALL(test_->session(), GetTransportStats(_)).WillRepeatedly(Invoke(
1615 [this, &session_stats](SessionStats* stats) {
1616 *stats = session_stats;
1617 return true;
1618 }));
1619
1620 // Get stats without RTCP, an active connection or certificates.
1621 rtc::scoped_refptr<const RTCStatsReport> report = GetStatsReport();
1622
1623 RTCTransportStats expected_rtp_transport(
1624 "RTCTransport_transport_" +
1625 rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTP),
1626 report->timestamp_us());
1627 expected_rtp_transport.bytes_sent = 42;
1628 expected_rtp_transport.bytes_received = 1337;
1629 expected_rtp_transport.active_connection = false;
1630
1631 EXPECT_TRUE(report->Get(expected_rtp_transport.id()));
1632 EXPECT_EQ(
1633 expected_rtp_transport,
1634 report->Get(expected_rtp_transport.id())->cast_to<RTCTransportStats>());
1635
1636 cricket::ConnectionInfo rtcp_connection_info;
1637 rtcp_connection_info.best_connection = false;
1638 rtcp_connection_info.local_candidate = *rtcp_local_candidate.get();
1639 rtcp_connection_info.remote_candidate = *rtcp_remote_candidate.get();
1640 rtcp_connection_info.sent_total_bytes = 1337;
1641 rtcp_connection_info.recv_total_bytes = 42;
1642 cricket::TransportChannelStats rtcp_transport_channel_stats;
1643 rtcp_transport_channel_stats.component =
1644 cricket::ICE_CANDIDATE_COMPONENT_RTCP;
1645 rtcp_transport_channel_stats.connection_infos.push_back(rtcp_connection_info);
1646 session_stats.transport_stats["transport"].channel_stats.push_back(
1647 rtcp_transport_channel_stats);
1648
1649 collector_->ClearCachedStatsReport();
1650 // Get stats with RTCP and without an active connection or certificates.
1651 report = GetStatsReport();
1652
1653 RTCTransportStats expected_rtcp_transport(
1654 "RTCTransport_transport_" +
1655 rtc::ToString<>(cricket::ICE_CANDIDATE_COMPONENT_RTCP),
1656 report->timestamp_us());
1657 expected_rtcp_transport.bytes_sent = 1337;
1658 expected_rtcp_transport.bytes_received = 42;
1659 expected_rtcp_transport.active_connection = false;
1660
1661 expected_rtp_transport.rtcp_transport_stats_id = expected_rtcp_transport.id();
1662
1663 EXPECT_TRUE(report->Get(expected_rtp_transport.id()));
1664 EXPECT_EQ(
1665 expected_rtp_transport,
1666 report->Get(expected_rtp_transport.id())->cast_to<RTCTransportStats>());
1667 EXPECT_TRUE(report->Get(expected_rtcp_transport.id()));
1668 EXPECT_EQ(
1669 expected_rtcp_transport,
1670 report->Get(expected_rtcp_transport.id())->cast_to<RTCTransportStats>());
1671
1672 // Get stats with an active connection.
1673 session_stats.transport_stats["transport"]
1674 .channel_stats[1]
1675 .connection_infos[0]
1676 .best_connection = true;
1677
1678 collector_->ClearCachedStatsReport();
1679 report = GetStatsReport();
1680
1681 expected_rtcp_transport.active_connection = true;
1682 expected_rtcp_transport.selected_candidate_pair_id =
1683 "RTCIceCandidatePair_" + rtcp_local_candidate->id() + "_" +
1684 rtcp_remote_candidate->id();
1685
1686 EXPECT_TRUE(report->Get(expected_rtp_transport.id()));
1687 EXPECT_EQ(
1688 expected_rtp_transport,
1689 report->Get(expected_rtp_transport.id())->cast_to<RTCTransportStats>());
1690 EXPECT_TRUE(report->Get(expected_rtcp_transport.id()));
1691 EXPECT_EQ(
1692 expected_rtcp_transport,
1693 report->Get(expected_rtcp_transport.id())->cast_to<RTCTransportStats>());
1694
1695 // Get stats with certificates.
1696 std::unique_ptr<CertificateInfo> local_certinfo =
1697 CreateFakeCertificateAndInfoFromDers(
1698 std::vector<std::string>({ "(local) local", "(local) chain" }));
1699 std::unique_ptr<CertificateInfo> remote_certinfo =
1700 CreateFakeCertificateAndInfoFromDers(
1701 std::vector<std::string>({ "(remote) local", "(remote) chain" }));
1702 EXPECT_CALL(test_->session(), GetLocalCertificate(_, _)).WillRepeatedly(
1703 Invoke([this, &local_certinfo](const std::string& transport_name,
1704 rtc::scoped_refptr<rtc::RTCCertificate>* certificate) {
1705 if (transport_name == "transport") {
1706 *certificate = local_certinfo->certificate;
1707 return true;
1708 }
1709 return false;
1710 }));
1711 EXPECT_CALL(test_->session(),
1712 GetRemoteSSLCertificate_ReturnsRawPointer(_)).WillRepeatedly(Invoke(
1713 [this, &remote_certinfo](const std::string& transport_name) {
1714 if (transport_name == "transport")
1715 return remote_certinfo->certificate->ssl_certificate().GetReference();
1716 return static_cast<rtc::SSLCertificate*>(nullptr);
1717 }));
1718
1719 collector_->ClearCachedStatsReport();
1720 report = GetStatsReport();
1721
1722 expected_rtp_transport.local_certificate_id =
1723 "RTCCertificate_" + local_certinfo->fingerprints[0];
1724 expected_rtp_transport.remote_certificate_id =
1725 "RTCCertificate_" + remote_certinfo->fingerprints[0];
1726
1727 expected_rtcp_transport.local_certificate_id =
1728 *expected_rtp_transport.local_certificate_id;
1729 expected_rtcp_transport.remote_certificate_id =
1730 *expected_rtp_transport.remote_certificate_id;
1731
1732 EXPECT_TRUE(report->Get(expected_rtp_transport.id()));
1733 EXPECT_EQ(
1734 expected_rtp_transport,
1735 report->Get(expected_rtp_transport.id())->cast_to<RTCTransportStats>());
1736 EXPECT_TRUE(report->Get(expected_rtcp_transport.id()));
1737 EXPECT_EQ(
1738 expected_rtcp_transport,
1739 report->Get(expected_rtcp_transport.id())->cast_to<RTCTransportStats>());
1740 }
1741
1742 class RTCStatsCollectorTestWithFakeCollector : public testing::Test {
1743 public:
1744 RTCStatsCollectorTestWithFakeCollector()
1745 : test_(new rtc::RefCountedObject<RTCStatsCollectorTestHelper>()),
1746 collector_(FakeRTCStatsCollector::Create(
1747 &test_->pc(), 50 * rtc::kNumMicrosecsPerMillisec)) {
1748 }
1749
1750 protected:
1751 rtc::scoped_refptr<RTCStatsCollectorTestHelper> test_;
1752 rtc::scoped_refptr<FakeRTCStatsCollector> collector_;
1753 };
1754
1755 TEST_F(RTCStatsCollectorTestWithFakeCollector, ThreadUsageAndResultsMerging) {
1756 collector_->VerifyThreadUsageAndResultsMerging();
1757 }
1758
1759 } // namespace
1760
1761 } // namespace webrtc
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698