1 /*
2 * Copyright (c) 2017 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 <deque>
12 #include <limits>
13 #include <memory>
14 #include <string>
15 #include <tuple>
16
17 #include "logging/rtc_event_log/encoder/rtc_event_log_encoder_legacy.h"
18 #include "logging/rtc_event_log/encoder/rtc_event_log_encoder_new_format.h"
19 #include "logging/rtc_event_log/events/rtc_event_alr_state.h"
20 #include "logging/rtc_event_log/events/rtc_event_audio_network_adaptation.h"
21 #include "logging/rtc_event_log/events/rtc_event_audio_playout.h"
22 #include "logging/rtc_event_log/events/rtc_event_audio_receive_stream_config.h"
23 #include "logging/rtc_event_log/events/rtc_event_audio_send_stream_config.h"
24 #include "logging/rtc_event_log/events/rtc_event_bwe_update_delay_based.h"
25 #include "logging/rtc_event_log/events/rtc_event_bwe_update_loss_based.h"
26 #include "logging/rtc_event_log/events/rtc_event_probe_cluster_created.h"
27 #include "logging/rtc_event_log/events/rtc_event_probe_result_failure.h"
28 #include "logging/rtc_event_log/events/rtc_event_probe_result_success.h"
29 #include "logging/rtc_event_log/events/rtc_event_rtcp_packet_incoming.h"
30 #include "logging/rtc_event_log/events/rtc_event_rtcp_packet_outgoing.h"
31 #include "logging/rtc_event_log/events/rtc_event_rtp_packet_incoming.h"
32 #include "logging/rtc_event_log/events/rtc_event_rtp_packet_outgoing.h"
33 #include "logging/rtc_event_log/events/rtc_event_video_receive_stream_config.h"
34 #include "logging/rtc_event_log/events/rtc_event_video_send_stream_config.h"
35 #include "logging/rtc_event_log/rtc_event_log_parser.h"
36 #include "logging/rtc_event_log/rtc_event_log_unittest_helper.h"
37 #include "modules/audio_coding/audio_network_adaptor/include/audio_network_adaptor_config.h"
38 #include "modules/remote_bitrate_estimator/include/bwe_defines.h"
39 #include "modules/rtp_rtcp/source/rtp_header_extensions.h"
40 #include "rtc_base/fake_clock.h"
41 #include "rtc_base/random.h"
42 #include "test/gtest.h"
43
44 namespace webrtc {
45 class RtcEventLogEncoderTest
46 : public ::testing::TestWithParam<std::tuple<int, bool, size_t, bool>> {
47 protected:
RtcEventLogEncoderTest()48 RtcEventLogEncoderTest()
49 : seed_(std::get<0>(GetParam())),
50 prng_(seed_),
51 new_encoding_(std::get<1>(GetParam())),
52 event_count_(std::get<2>(GetParam())),
53 force_repeated_fields_(std::get<3>(GetParam())),
54 gen_(seed_ * 880001UL),
55 verifier_(new_encoding_ ? RtcEventLog::EncodingType::NewFormat
56 : RtcEventLog::EncodingType::Legacy) {
57 if (new_encoding_)
58 encoder_ = std::make_unique<RtcEventLogEncoderNewFormat>();
59 else
60 encoder_ = std::make_unique<RtcEventLogEncoderLegacy>();
61 }
62 ~RtcEventLogEncoderTest() override = default;
63
64 // ANA events have some optional fields, so we want to make sure that we get
65 // correct behavior both when all of the values are there, as well as when
66 // only some.
67 void TestRtcEventAudioNetworkAdaptation(
68 const std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>>&);
69
70 template <typename EventType>
71 std::unique_ptr<EventType> NewRtpPacket(
72 uint32_t ssrc,
73 const RtpHeaderExtensionMap& extension_map);
74
75 template <typename ParsedType>
76 const std::vector<ParsedType>* GetRtpPacketsBySsrc(
77 const ParsedRtcEventLog* parsed_log,
78 uint32_t ssrc);
79
80 template <typename EventType, typename ParsedType>
81 void TestRtpPackets();
82
83 std::deque<std::unique_ptr<RtcEvent>> history_;
84 std::unique_ptr<RtcEventLogEncoder> encoder_;
85 ParsedRtcEventLog parsed_log_;
86 const uint64_t seed_;
87 Random prng_;
88 const bool new_encoding_;
89 const size_t event_count_;
90 const bool force_repeated_fields_;
91 test::EventGenerator gen_;
92 test::EventVerifier verifier_;
93 };
94
TestRtcEventAudioNetworkAdaptation(const std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> & events)95 void RtcEventLogEncoderTest::TestRtcEventAudioNetworkAdaptation(
96 const std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>>&
97 events) {
98 ASSERT_TRUE(history_.empty()) << "Function should be called once per test.";
99
100 for (auto& event : events) {
101 history_.push_back(event->Copy());
102 }
103
104 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
105 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
106 const auto& ana_configs = parsed_log_.audio_network_adaptation_events();
107
108 ASSERT_EQ(ana_configs.size(), events.size());
109 for (size_t i = 0; i < events.size(); ++i) {
110 verifier_.VerifyLoggedAudioNetworkAdaptationEvent(*events[i],
111 ana_configs[i]);
112 }
113 }
114
115 template <>
NewRtpPacket(uint32_t ssrc,const RtpHeaderExtensionMap & extension_map)116 std::unique_ptr<RtcEventRtpPacketIncoming> RtcEventLogEncoderTest::NewRtpPacket(
117 uint32_t ssrc,
118 const RtpHeaderExtensionMap& extension_map) {
119 return gen_.NewRtpPacketIncoming(ssrc, extension_map, false);
120 }
121
122 template <>
NewRtpPacket(uint32_t ssrc,const RtpHeaderExtensionMap & extension_map)123 std::unique_ptr<RtcEventRtpPacketOutgoing> RtcEventLogEncoderTest::NewRtpPacket(
124 uint32_t ssrc,
125 const RtpHeaderExtensionMap& extension_map) {
126 return gen_.NewRtpPacketOutgoing(ssrc, extension_map, false);
127 }
128
129 template <>
130 const std::vector<LoggedRtpPacketIncoming>*
GetRtpPacketsBySsrc(const ParsedRtcEventLog * parsed_log,uint32_t ssrc)131 RtcEventLogEncoderTest::GetRtpPacketsBySsrc(const ParsedRtcEventLog* parsed_log,
132 uint32_t ssrc) {
133 const auto& incoming_streams = parsed_log->incoming_rtp_packets_by_ssrc();
134 for (const auto& stream : incoming_streams) {
135 if (stream.ssrc == ssrc) {
136 return &stream.incoming_packets;
137 }
138 }
139 return nullptr;
140 }
141
142 template <>
143 const std::vector<LoggedRtpPacketOutgoing>*
GetRtpPacketsBySsrc(const ParsedRtcEventLog * parsed_log,uint32_t ssrc)144 RtcEventLogEncoderTest::GetRtpPacketsBySsrc(const ParsedRtcEventLog* parsed_log,
145 uint32_t ssrc) {
146 const auto& outgoing_streams = parsed_log->outgoing_rtp_packets_by_ssrc();
147 for (const auto& stream : outgoing_streams) {
148 if (stream.ssrc == ssrc) {
149 return &stream.outgoing_packets;
150 }
151 }
152 return nullptr;
153 }
154
155 template <typename EventType, typename ParsedType>
TestRtpPackets()156 void RtcEventLogEncoderTest::TestRtpPackets() {
157 // SSRCs will be randomly assigned out of this small pool, significant only
158 // in that it also covers such edge cases as SSRC = 0 and SSRC = 0xffffffff.
159 // The pool is intentionally small, so as to produce collisions.
160 const std::vector<uint32_t> kSsrcPool = {0x00000000, 0x12345678, 0xabcdef01,
161 0xffffffff, 0x20171024, 0x19840730,
162 0x19831230};
163
164 // TODO(terelius): Test extensions for legacy encoding, too.
165 RtpHeaderExtensionMap extension_map;
166 if (new_encoding_) {
167 extension_map = gen_.NewRtpHeaderExtensionMap(true);
168 }
169
170 // Simulate |event_count_| RTP packets, with SSRCs assigned randomly
171 // out of the small pool above.
172 std::map<uint32_t, std::vector<std::unique_ptr<EventType>>> events_by_ssrc;
173 for (size_t i = 0; i < event_count_; ++i) {
174 const uint32_t ssrc = kSsrcPool[prng_.Rand(kSsrcPool.size() - 1)];
175 std::unique_ptr<EventType> event =
176 (events_by_ssrc[ssrc].empty() || !force_repeated_fields_)
177 ? NewRtpPacket<EventType>(ssrc, extension_map)
178 : events_by_ssrc[ssrc][0]->Copy();
179 history_.push_back(event->Copy());
180 events_by_ssrc[ssrc].emplace_back(std::move(event));
181 }
182
183 // Encode and parse.
184 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
185 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
186
187 // For each SSRC, make sure the RTP packets associated with it to have been
188 // correctly encoded and parsed.
189 for (auto it = events_by_ssrc.begin(); it != events_by_ssrc.end(); ++it) {
190 const uint32_t ssrc = it->first;
191 const auto& original_packets = it->second;
192 const std::vector<ParsedType>* parsed_rtp_packets =
193 GetRtpPacketsBySsrc<ParsedType>(&parsed_log_, ssrc);
194 ASSERT_NE(parsed_rtp_packets, nullptr);
195 ASSERT_EQ(original_packets.size(), parsed_rtp_packets->size());
196 for (size_t i = 0; i < original_packets.size(); ++i) {
197 verifier_.VerifyLoggedRtpPacket<EventType, ParsedType>(
198 *original_packets[i], (*parsed_rtp_packets)[i]);
199 }
200 }
201 }
202
TEST_P(RtcEventLogEncoderTest,RtcEventAlrState)203 TEST_P(RtcEventLogEncoderTest, RtcEventAlrState) {
204 std::vector<std::unique_ptr<RtcEventAlrState>> events(event_count_);
205 for (size_t i = 0; i < event_count_; ++i) {
206 events[i] = (i == 0 || !force_repeated_fields_) ? gen_.NewAlrState()
207 : events[0]->Copy();
208 history_.push_back(events[i]->Copy());
209 }
210
211 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
212 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
213 const auto& alr_state_events = parsed_log_.alr_state_events();
214
215 ASSERT_EQ(alr_state_events.size(), event_count_);
216 for (size_t i = 0; i < event_count_; ++i) {
217 verifier_.VerifyLoggedAlrStateEvent(*events[i], alr_state_events[i]);
218 }
219 }
220
TEST_P(RtcEventLogEncoderTest,RtcEventRouteChange)221 TEST_P(RtcEventLogEncoderTest, RtcEventRouteChange) {
222 if (!new_encoding_) {
223 return;
224 }
225 std::vector<std::unique_ptr<RtcEventRouteChange>> events(event_count_);
226 for (size_t i = 0; i < event_count_; ++i) {
227 events[i] = (i == 0 || !force_repeated_fields_) ? gen_.NewRouteChange()
228 : events[0]->Copy();
229 history_.push_back(events[i]->Copy());
230 }
231
232 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
233 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
234 const auto& route_change_events = parsed_log_.route_change_events();
235
236 ASSERT_EQ(route_change_events.size(), event_count_);
237 for (size_t i = 0; i < event_count_; ++i) {
238 verifier_.VerifyLoggedRouteChangeEvent(*events[i], route_change_events[i]);
239 }
240 }
241
TEST_P(RtcEventLogEncoderTest,RtcEventRemoteEstimate)242 TEST_P(RtcEventLogEncoderTest, RtcEventRemoteEstimate) {
243 if (!new_encoding_) {
244 return;
245 }
246 std::vector<std::unique_ptr<RtcEventRemoteEstimate>> events(event_count_);
247 for (size_t i = 0; i < event_count_; ++i) {
248 events[i] = (i == 0 || !force_repeated_fields_)
249 ? gen_.NewRemoteEstimate()
250 : std::make_unique<RtcEventRemoteEstimate>(*events[0]);
251 history_.push_back(std::make_unique<RtcEventRemoteEstimate>(*events[i]));
252 }
253
254 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
255 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
256 const auto& parsed_events = parsed_log_.remote_estimate_events();
257
258 ASSERT_EQ(parsed_events.size(), event_count_);
259 for (size_t i = 0; i < event_count_; ++i) {
260 verifier_.VerifyLoggedRemoteEstimateEvent(*events[i], parsed_events[i]);
261 }
262 }
263
TEST_P(RtcEventLogEncoderTest,RtcEventAudioNetworkAdaptationBitrate)264 TEST_P(RtcEventLogEncoderTest, RtcEventAudioNetworkAdaptationBitrate) {
265 std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> events(
266 event_count_);
267 for (size_t i = 0; i < event_count_; ++i) {
268 if (i == 0 || !force_repeated_fields_) {
269 auto runtime_config = std::make_unique<AudioEncoderRuntimeConfig>();
270 const int bitrate_bps = rtc::checked_cast<int>(
271 prng_.Rand(0, std::numeric_limits<int32_t>::max()));
272 runtime_config->bitrate_bps = bitrate_bps;
273 events[i] = std::make_unique<RtcEventAudioNetworkAdaptation>(
274 std::move(runtime_config));
275 } else {
276 events[i] = events[0]->Copy();
277 }
278 }
279 TestRtcEventAudioNetworkAdaptation(events);
280 }
281
TEST_P(RtcEventLogEncoderTest,RtcEventAudioNetworkAdaptationFrameLength)282 TEST_P(RtcEventLogEncoderTest, RtcEventAudioNetworkAdaptationFrameLength) {
283 std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> events(
284 event_count_);
285 for (size_t i = 0; i < event_count_; ++i) {
286 if (i == 0 || !force_repeated_fields_) {
287 auto runtime_config = std::make_unique<AudioEncoderRuntimeConfig>();
288 const int frame_length_ms = prng_.Rand(1, 1000);
289 runtime_config->frame_length_ms = frame_length_ms;
290 events[i] = std::make_unique<RtcEventAudioNetworkAdaptation>(
291 std::move(runtime_config));
292 } else {
293 events[i] = events[0]->Copy();
294 }
295 }
296 TestRtcEventAudioNetworkAdaptation(events);
297 }
298
TEST_P(RtcEventLogEncoderTest,RtcEventAudioNetworkAdaptationPacketLoss)299 TEST_P(RtcEventLogEncoderTest, RtcEventAudioNetworkAdaptationPacketLoss) {
300 std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> events(
301 event_count_);
302 for (size_t i = 0; i < event_count_; ++i) {
303 if (i == 0 || !force_repeated_fields_) {
304 // To simplify the test, we just check powers of two.
305 const float plr = std::pow(0.5f, prng_.Rand(1, 8));
306 auto runtime_config = std::make_unique<AudioEncoderRuntimeConfig>();
307 runtime_config->uplink_packet_loss_fraction = plr;
308 events[i] = std::make_unique<RtcEventAudioNetworkAdaptation>(
309 std::move(runtime_config));
310 } else {
311 events[i] = events[0]->Copy();
312 }
313 }
314 TestRtcEventAudioNetworkAdaptation(events);
315 }
316
TEST_P(RtcEventLogEncoderTest,RtcEventAudioNetworkAdaptationFec)317 TEST_P(RtcEventLogEncoderTest, RtcEventAudioNetworkAdaptationFec) {
318 std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> events(
319 event_count_);
320 for (size_t i = 0; i < event_count_; ++i) {
321 if (i == 0 || !force_repeated_fields_) {
322 auto runtime_config = std::make_unique<AudioEncoderRuntimeConfig>();
323 runtime_config->enable_fec = prng_.Rand<bool>();
324 events[i] = std::make_unique<RtcEventAudioNetworkAdaptation>(
325 std::move(runtime_config));
326 } else {
327 events[i] = events[0]->Copy();
328 }
329 }
330 TestRtcEventAudioNetworkAdaptation(events);
331 }
332
TEST_P(RtcEventLogEncoderTest,RtcEventAudioNetworkAdaptationDtx)333 TEST_P(RtcEventLogEncoderTest, RtcEventAudioNetworkAdaptationDtx) {
334 std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> events(
335 event_count_);
336 for (size_t i = 0; i < event_count_; ++i) {
337 if (i == 0 || !force_repeated_fields_) {
338 auto runtime_config = std::make_unique<AudioEncoderRuntimeConfig>();
339 runtime_config->enable_dtx = prng_.Rand<bool>();
340 events[i] = std::make_unique<RtcEventAudioNetworkAdaptation>(
341 std::move(runtime_config));
342 } else {
343 events[i] = events[0]->Copy();
344 }
345 }
346 TestRtcEventAudioNetworkAdaptation(events);
347 }
348
TEST_P(RtcEventLogEncoderTest,RtcEventAudioNetworkAdaptationChannels)349 TEST_P(RtcEventLogEncoderTest, RtcEventAudioNetworkAdaptationChannels) {
350 std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> events(
351 event_count_);
352 for (size_t i = 0; i < event_count_; ++i) {
353 if (i == 0 || !force_repeated_fields_) {
354 auto runtime_config = std::make_unique<AudioEncoderRuntimeConfig>();
355 runtime_config->num_channels = prng_.Rand(1, 2);
356 events[i] = std::make_unique<RtcEventAudioNetworkAdaptation>(
357 std::move(runtime_config));
358 } else {
359 events[i] = events[0]->Copy();
360 }
361 }
362 TestRtcEventAudioNetworkAdaptation(events);
363 }
364
TEST_P(RtcEventLogEncoderTest,RtcEventAudioNetworkAdaptationAll)365 TEST_P(RtcEventLogEncoderTest, RtcEventAudioNetworkAdaptationAll) {
366 std::vector<std::unique_ptr<RtcEventAudioNetworkAdaptation>> events(
367 event_count_);
368 for (size_t i = 0; i < event_count_; ++i) {
369 if (i == 0 || !force_repeated_fields_) {
370 auto runtime_config = std::make_unique<AudioEncoderRuntimeConfig>();
371 runtime_config->bitrate_bps = rtc::checked_cast<int>(
372 prng_.Rand(0, std::numeric_limits<int32_t>::max()));
373 runtime_config->frame_length_ms = prng_.Rand(1, 1000);
374 runtime_config->uplink_packet_loss_fraction =
375 std::pow(0.5f, prng_.Rand(1, 8));
376 runtime_config->enable_fec = prng_.Rand<bool>();
377 runtime_config->enable_dtx = prng_.Rand<bool>();
378 runtime_config->num_channels = prng_.Rand(1, 2);
379 events[i] = std::make_unique<RtcEventAudioNetworkAdaptation>(
380 std::move(runtime_config));
381 } else {
382 events[i] = events[0]->Copy();
383 }
384 }
385 TestRtcEventAudioNetworkAdaptation(events);
386 }
387
TEST_P(RtcEventLogEncoderTest,RtcEventAudioPlayout)388 TEST_P(RtcEventLogEncoderTest, RtcEventAudioPlayout) {
389 // SSRCs will be randomly assigned out of this small pool, significant only
390 // in that it also covers such edge cases as SSRC = 0 and SSRC = 0xffffffff.
391 // The pool is intentionally small, so as to produce collisions.
392 const std::vector<uint32_t> kSsrcPool = {0x00000000, 0x12345678, 0xabcdef01,
393 0xffffffff, 0x20171024, 0x19840730,
394 0x19831230};
395
396 std::map<uint32_t, std::vector<std::unique_ptr<RtcEventAudioPlayout>>>
397 original_events_by_ssrc;
398 for (size_t i = 0; i < event_count_; ++i) {
399 const uint32_t ssrc = kSsrcPool[prng_.Rand(kSsrcPool.size() - 1)];
400 std::unique_ptr<RtcEventAudioPlayout> event =
401 (original_events_by_ssrc[ssrc].empty() || !force_repeated_fields_)
402 ? gen_.NewAudioPlayout(ssrc)
403 : original_events_by_ssrc[ssrc][0]->Copy();
404 history_.push_back(event->Copy());
405 original_events_by_ssrc[ssrc].push_back(std::move(event));
406 }
407
408 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
409 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
410
411 const auto& parsed_playout_events_by_ssrc =
412 parsed_log_.audio_playout_events();
413
414 // Same number of distinct SSRCs.
415 ASSERT_EQ(parsed_playout_events_by_ssrc.size(),
416 original_events_by_ssrc.size());
417
418 for (auto& original_event_it : original_events_by_ssrc) {
419 const uint32_t ssrc = original_event_it.first;
420 const auto& original_playout_events = original_event_it.second;
421
422 const auto& parsed_event_it = parsed_playout_events_by_ssrc.find(ssrc);
423 ASSERT_TRUE(parsed_event_it != parsed_playout_events_by_ssrc.end());
424 const auto& parsed_playout_events = parsed_event_it->second;
425
426 // Same number playout events for the SSRC under examination.
427 ASSERT_EQ(original_playout_events.size(), parsed_playout_events.size());
428
429 for (size_t i = 0; i < original_playout_events.size(); ++i) {
430 verifier_.VerifyLoggedAudioPlayoutEvent(*original_playout_events[i],
431 parsed_playout_events[i]);
432 }
433 }
434 }
435
436 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventAudioReceiveStreamConfig)437 TEST_P(RtcEventLogEncoderTest, RtcEventAudioReceiveStreamConfig) {
438 uint32_t ssrc = prng_.Rand<uint32_t>();
439 RtpHeaderExtensionMap extensions = gen_.NewRtpHeaderExtensionMap();
440 std::unique_ptr<RtcEventAudioReceiveStreamConfig> event =
441 gen_.NewAudioReceiveStreamConfig(ssrc, extensions);
442 history_.push_back(event->Copy());
443
444 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
445 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
446 const auto& audio_recv_configs = parsed_log_.audio_recv_configs();
447
448 ASSERT_EQ(audio_recv_configs.size(), 1u);
449 verifier_.VerifyLoggedAudioRecvConfig(*event, audio_recv_configs[0]);
450 }
451
452 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventAudioSendStreamConfig)453 TEST_P(RtcEventLogEncoderTest, RtcEventAudioSendStreamConfig) {
454 uint32_t ssrc = prng_.Rand<uint32_t>();
455 RtpHeaderExtensionMap extensions = gen_.NewRtpHeaderExtensionMap();
456 std::unique_ptr<RtcEventAudioSendStreamConfig> event =
457 gen_.NewAudioSendStreamConfig(ssrc, extensions);
458 history_.push_back(event->Copy());
459
460 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
461 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
462 const auto& audio_send_configs = parsed_log_.audio_send_configs();
463
464 ASSERT_EQ(audio_send_configs.size(), 1u);
465 verifier_.VerifyLoggedAudioSendConfig(*event, audio_send_configs[0]);
466 }
467
TEST_P(RtcEventLogEncoderTest,RtcEventBweUpdateDelayBased)468 TEST_P(RtcEventLogEncoderTest, RtcEventBweUpdateDelayBased) {
469 std::vector<std::unique_ptr<RtcEventBweUpdateDelayBased>> events(
470 event_count_);
471 for (size_t i = 0; i < event_count_; ++i) {
472 events[i] = (i == 0 || !force_repeated_fields_)
473 ? gen_.NewBweUpdateDelayBased()
474 : events[0]->Copy();
475 history_.push_back(events[i]->Copy());
476 }
477
478 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
479 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
480
481 const auto& bwe_delay_updates = parsed_log_.bwe_delay_updates();
482 ASSERT_EQ(bwe_delay_updates.size(), event_count_);
483
484 for (size_t i = 0; i < event_count_; ++i) {
485 verifier_.VerifyLoggedBweDelayBasedUpdate(*events[i], bwe_delay_updates[i]);
486 }
487 }
488
TEST_P(RtcEventLogEncoderTest,RtcEventBweUpdateLossBased)489 TEST_P(RtcEventLogEncoderTest, RtcEventBweUpdateLossBased) {
490 std::vector<std::unique_ptr<RtcEventBweUpdateLossBased>> events(event_count_);
491 for (size_t i = 0; i < event_count_; ++i) {
492 events[i] = (i == 0 || !force_repeated_fields_)
493 ? gen_.NewBweUpdateLossBased()
494 : events[0]->Copy();
495 history_.push_back(events[i]->Copy());
496 }
497
498 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
499 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
500
501 const auto& bwe_loss_updates = parsed_log_.bwe_loss_updates();
502 ASSERT_EQ(bwe_loss_updates.size(), event_count_);
503
504 for (size_t i = 0; i < event_count_; ++i) {
505 verifier_.VerifyLoggedBweLossBasedUpdate(*events[i], bwe_loss_updates[i]);
506 }
507 }
508
TEST_P(RtcEventLogEncoderTest,RtcEventGenericPacketReceived)509 TEST_P(RtcEventLogEncoderTest, RtcEventGenericPacketReceived) {
510 if (!new_encoding_) {
511 return;
512 }
513 std::vector<std::unique_ptr<RtcEventGenericPacketReceived>> events(
514 event_count_);
515 for (size_t i = 0; i < event_count_; ++i) {
516 events[i] = (i == 0 || !force_repeated_fields_)
517 ? gen_.NewGenericPacketReceived()
518 : events[0]->Copy();
519 history_.push_back(events[i]->Copy());
520 }
521
522 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
523 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
524
525 const auto& packets_received = parsed_log_.generic_packets_received();
526 ASSERT_EQ(packets_received.size(), event_count_);
527
528 for (size_t i = 0; i < event_count_; ++i) {
529 verifier_.VerifyLoggedGenericPacketReceived(*events[i],
530 packets_received[i]);
531 }
532 }
533
TEST_P(RtcEventLogEncoderTest,RtcEventGenericPacketSent)534 TEST_P(RtcEventLogEncoderTest, RtcEventGenericPacketSent) {
535 if (!new_encoding_) {
536 return;
537 }
538 std::vector<std::unique_ptr<RtcEventGenericPacketSent>> events(event_count_);
539 for (size_t i = 0; i < event_count_; ++i) {
540 events[i] = (i == 0 || !force_repeated_fields_)
541 ? gen_.NewGenericPacketSent()
542 : events[0]->Copy();
543 history_.push_back(events[i]->Copy());
544 }
545
546 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
547 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
548
549 const auto& packets_sent = parsed_log_.generic_packets_sent();
550 ASSERT_EQ(packets_sent.size(), event_count_);
551
552 for (size_t i = 0; i < event_count_; ++i) {
553 verifier_.VerifyLoggedGenericPacketSent(*events[i], packets_sent[i]);
554 }
555 }
556
TEST_P(RtcEventLogEncoderTest,RtcEventGenericAcksReceived)557 TEST_P(RtcEventLogEncoderTest, RtcEventGenericAcksReceived) {
558 if (!new_encoding_) {
559 return;
560 }
561 std::vector<std::unique_ptr<RtcEventGenericAckReceived>> events(event_count_);
562 for (size_t i = 0; i < event_count_; ++i) {
563 events[i] = (i == 0 || !force_repeated_fields_)
564 ? gen_.NewGenericAckReceived()
565 : events[0]->Copy();
566 history_.push_back(events[i]->Copy());
567 }
568
569 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
570 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
571
572 const auto& decoded_events = parsed_log_.generic_acks_received();
573 ASSERT_EQ(decoded_events.size(), event_count_);
574
575 for (size_t i = 0; i < event_count_; ++i) {
576 verifier_.VerifyLoggedGenericAckReceived(*events[i], decoded_events[i]);
577 }
578 }
579
TEST_P(RtcEventLogEncoderTest,RtcEventDtlsTransportState)580 TEST_P(RtcEventLogEncoderTest, RtcEventDtlsTransportState) {
581 std::vector<std::unique_ptr<RtcEventDtlsTransportState>> events(event_count_);
582 for (size_t i = 0; i < event_count_; ++i) {
583 events[i] = (i == 0 || !force_repeated_fields_)
584 ? gen_.NewDtlsTransportState()
585 : events[0]->Copy();
586 history_.push_back(events[i]->Copy());
587 }
588
589 const std::string encoded =
590 encoder_->EncodeBatch(history_.begin(), history_.end());
591 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
592
593 const auto& dtls_transport_states = parsed_log_.dtls_transport_states();
594 if (!new_encoding_) {
595 ASSERT_EQ(dtls_transport_states.size(), 0u);
596 return;
597 }
598
599 ASSERT_EQ(dtls_transport_states.size(), event_count_);
600 for (size_t i = 0; i < event_count_; ++i) {
601 verifier_.VerifyLoggedDtlsTransportState(*events[i],
602 dtls_transport_states[i]);
603 }
604 }
605
TEST_P(RtcEventLogEncoderTest,RtcEventDtlsWritableState)606 TEST_P(RtcEventLogEncoderTest, RtcEventDtlsWritableState) {
607 std::vector<std::unique_ptr<RtcEventDtlsWritableState>> events(event_count_);
608 for (size_t i = 0; i < event_count_; ++i) {
609 events[i] = (i == 0 || !force_repeated_fields_)
610 ? gen_.NewDtlsWritableState()
611 : events[0]->Copy();
612 history_.push_back(events[i]->Copy());
613 }
614
615 const std::string encoded =
616 encoder_->EncodeBatch(history_.begin(), history_.end());
617 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
618
619 const auto& dtls_writable_states = parsed_log_.dtls_writable_states();
620 if (!new_encoding_) {
621 ASSERT_EQ(dtls_writable_states.size(), 0u);
622 return;
623 }
624
625 ASSERT_EQ(dtls_writable_states.size(), event_count_);
626
627 for (size_t i = 0; i < event_count_; ++i) {
628 verifier_.VerifyLoggedDtlsWritableState(*events[i],
629 dtls_writable_states[i]);
630 }
631 }
632
633 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventIceCandidatePairConfig)634 TEST_P(RtcEventLogEncoderTest, RtcEventIceCandidatePairConfig) {
635 std::unique_ptr<RtcEventIceCandidatePairConfig> event =
636 gen_.NewIceCandidatePairConfig();
637 history_.push_back(event->Copy());
638
639 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
640 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
641 const auto& ice_candidate_pair_configs =
642 parsed_log_.ice_candidate_pair_configs();
643
644 ASSERT_EQ(ice_candidate_pair_configs.size(), 1u);
645 verifier_.VerifyLoggedIceCandidatePairConfig(*event,
646 ice_candidate_pair_configs[0]);
647 }
648
649 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventIceCandidatePair)650 TEST_P(RtcEventLogEncoderTest, RtcEventIceCandidatePair) {
651 std::unique_ptr<RtcEventIceCandidatePair> event = gen_.NewIceCandidatePair();
652 history_.push_back(event->Copy());
653
654 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
655 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
656 const auto& ice_candidate_pair_events =
657 parsed_log_.ice_candidate_pair_events();
658
659 ASSERT_EQ(ice_candidate_pair_events.size(), 1u);
660 verifier_.VerifyLoggedIceCandidatePairEvent(*event,
661 ice_candidate_pair_events[0]);
662 }
663
TEST_P(RtcEventLogEncoderTest,RtcEventLoggingStarted)664 TEST_P(RtcEventLogEncoderTest, RtcEventLoggingStarted) {
665 const int64_t timestamp_us = rtc::TimeMicros();
666 const int64_t utc_time_us = rtc::TimeUTCMicros();
667
668 std::string encoded = encoder_->EncodeLogStart(timestamp_us, utc_time_us);
669 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
670 const auto& start_log_events = parsed_log_.start_log_events();
671
672 ASSERT_EQ(start_log_events.size(), 1u);
673 verifier_.VerifyLoggedStartEvent(timestamp_us, utc_time_us,
674 start_log_events[0]);
675 }
676
TEST_P(RtcEventLogEncoderTest,RtcEventLoggingStopped)677 TEST_P(RtcEventLogEncoderTest, RtcEventLoggingStopped) {
678 const int64_t timestamp_us = rtc::TimeMicros();
679 std::string encoded = encoder_->EncodeLogEnd(timestamp_us);
680 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
681 const auto& stop_log_events = parsed_log_.stop_log_events();
682
683 ASSERT_EQ(stop_log_events.size(), 1u);
684 verifier_.VerifyLoggedStopEvent(timestamp_us, stop_log_events[0]);
685 }
686
687 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventProbeClusterCreated)688 TEST_P(RtcEventLogEncoderTest, RtcEventProbeClusterCreated) {
689 std::unique_ptr<RtcEventProbeClusterCreated> event =
690 gen_.NewProbeClusterCreated();
691 history_.push_back(event->Copy());
692
693 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
694 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
695 const auto& bwe_probe_cluster_created_events =
696 parsed_log_.bwe_probe_cluster_created_events();
697
698 ASSERT_EQ(bwe_probe_cluster_created_events.size(), 1u);
699 verifier_.VerifyLoggedBweProbeClusterCreatedEvent(
700 *event, bwe_probe_cluster_created_events[0]);
701 }
702
703 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventProbeResultFailure)704 TEST_P(RtcEventLogEncoderTest, RtcEventProbeResultFailure) {
705 std::unique_ptr<RtcEventProbeResultFailure> event =
706 gen_.NewProbeResultFailure();
707 history_.push_back(event->Copy());
708
709 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
710 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
711 const auto& bwe_probe_failure_events = parsed_log_.bwe_probe_failure_events();
712
713 ASSERT_EQ(bwe_probe_failure_events.size(), 1u);
714 verifier_.VerifyLoggedBweProbeFailureEvent(*event,
715 bwe_probe_failure_events[0]);
716 }
717
718 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventProbeResultSuccess)719 TEST_P(RtcEventLogEncoderTest, RtcEventProbeResultSuccess) {
720 std::unique_ptr<RtcEventProbeResultSuccess> event =
721 gen_.NewProbeResultSuccess();
722 history_.push_back(event->Copy());
723
724 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
725 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
726 const auto& bwe_probe_success_events = parsed_log_.bwe_probe_success_events();
727
728 ASSERT_EQ(bwe_probe_success_events.size(), 1u);
729 verifier_.VerifyLoggedBweProbeSuccessEvent(*event,
730 bwe_probe_success_events[0]);
731 }
732
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpPacketIncoming)733 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpPacketIncoming) {
734 if (force_repeated_fields_) {
735 // RTCP packets maybe delivered twice (once for audio and once for video).
736 // As a work around, we're removing duplicates in the parser.
737 return;
738 }
739
740 std::vector<std::unique_ptr<RtcEventRtcpPacketIncoming>> events(event_count_);
741 for (size_t i = 0; i < event_count_; ++i) {
742 events[i] = (i == 0 || !force_repeated_fields_)
743 ? gen_.NewRtcpPacketIncoming()
744 : events[0]->Copy();
745 history_.push_back(events[i]->Copy());
746 }
747
748 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
749 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
750
751 const auto& incoming_rtcp_packets = parsed_log_.incoming_rtcp_packets();
752 ASSERT_EQ(incoming_rtcp_packets.size(), event_count_);
753
754 for (size_t i = 0; i < event_count_; ++i) {
755 verifier_.VerifyLoggedRtcpPacketIncoming(*events[i],
756 incoming_rtcp_packets[i]);
757 }
758 }
759
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpPacketOutgoing)760 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpPacketOutgoing) {
761 std::vector<std::unique_ptr<RtcEventRtcpPacketOutgoing>> events(event_count_);
762 for (size_t i = 0; i < event_count_; ++i) {
763 events[i] = (i == 0 || !force_repeated_fields_)
764 ? gen_.NewRtcpPacketOutgoing()
765 : events[0]->Copy();
766 history_.push_back(events[i]->Copy());
767 }
768
769 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
770 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
771
772 const auto& outgoing_rtcp_packets = parsed_log_.outgoing_rtcp_packets();
773 ASSERT_EQ(outgoing_rtcp_packets.size(), event_count_);
774
775 for (size_t i = 0; i < event_count_; ++i) {
776 verifier_.VerifyLoggedRtcpPacketOutgoing(*events[i],
777 outgoing_rtcp_packets[i]);
778 }
779 }
780
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpReceiverReport)781 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpReceiverReport) {
782 if (force_repeated_fields_) {
783 return;
784 }
785
786 rtc::ScopedFakeClock fake_clock;
787 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
788
789 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
790 std::vector<rtcp::ReceiverReport> events(event_count_);
791 std::vector<int64_t> timestamps_us(event_count_);
792 for (size_t i = 0; i < event_count_; ++i) {
793 timestamps_us[i] = rtc::TimeMicros();
794 events[i] = gen_.NewReceiverReport();
795 rtc::Buffer buffer = events[i].Build();
796 if (direction == kIncomingPacket) {
797 history_.push_back(
798 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
799 } else {
800 history_.push_back(
801 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
802 }
803 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
804 }
805
806 std::string encoded =
807 encoder_->EncodeBatch(history_.begin(), history_.end());
808 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
809
810 const auto& receiver_reports = parsed_log_.receiver_reports(direction);
811 ASSERT_EQ(receiver_reports.size(), event_count_);
812
813 for (size_t i = 0; i < event_count_; ++i) {
814 verifier_.VerifyLoggedReceiverReport(timestamps_us[i], events[i],
815 receiver_reports[i]);
816 }
817 }
818 }
819
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpSenderReport)820 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpSenderReport) {
821 if (force_repeated_fields_) {
822 return;
823 }
824
825 rtc::ScopedFakeClock fake_clock;
826 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
827
828 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
829 std::vector<rtcp::SenderReport> events(event_count_);
830 std::vector<int64_t> timestamps_us(event_count_);
831 for (size_t i = 0; i < event_count_; ++i) {
832 timestamps_us[i] = rtc::TimeMicros();
833 events[i] = gen_.NewSenderReport();
834 rtc::Buffer buffer = events[i].Build();
835 if (direction == kIncomingPacket) {
836 history_.push_back(
837 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
838 } else {
839 history_.push_back(
840 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
841 }
842 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
843 }
844
845 std::string encoded =
846 encoder_->EncodeBatch(history_.begin(), history_.end());
847 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
848
849 const auto& sender_reports = parsed_log_.sender_reports(direction);
850 ASSERT_EQ(sender_reports.size(), event_count_);
851
852 for (size_t i = 0; i < event_count_; ++i) {
853 verifier_.VerifyLoggedSenderReport(timestamps_us[i], events[i],
854 sender_reports[i]);
855 }
856 }
857 }
858
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpExtendedReports)859 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpExtendedReports) {
860 if (force_repeated_fields_) {
861 return;
862 }
863
864 rtc::ScopedFakeClock fake_clock;
865 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
866
867 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
868 std::vector<rtcp::ExtendedReports> events(event_count_);
869 std::vector<int64_t> timestamps_us(event_count_);
870 for (size_t i = 0; i < event_count_; ++i) {
871 timestamps_us[i] = rtc::TimeMicros();
872 events[i] = gen_.NewExtendedReports();
873 rtc::Buffer buffer = events[i].Build();
874 if (direction == kIncomingPacket) {
875 history_.push_back(
876 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
877 } else {
878 history_.push_back(
879 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
880 }
881 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
882 }
883
884 std::string encoded =
885 encoder_->EncodeBatch(history_.begin(), history_.end());
886 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
887
888 const auto& extended_reports = parsed_log_.extended_reports(direction);
889 ASSERT_EQ(extended_reports.size(), event_count_);
890
891 for (size_t i = 0; i < event_count_; ++i) {
892 verifier_.VerifyLoggedExtendedReports(timestamps_us[i], events[i],
893 extended_reports[i]);
894 }
895 }
896 }
897
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpFir)898 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpFir) {
899 if (force_repeated_fields_) {
900 return;
901 }
902
903 rtc::ScopedFakeClock fake_clock;
904 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
905
906 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
907 std::vector<rtcp::Fir> events(event_count_);
908 std::vector<int64_t> timestamps_us(event_count_);
909 for (size_t i = 0; i < event_count_; ++i) {
910 timestamps_us[i] = rtc::TimeMicros();
911 events[i] = gen_.NewFir();
912 rtc::Buffer buffer = events[i].Build();
913 if (direction == kIncomingPacket) {
914 history_.push_back(
915 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
916 } else {
917 history_.push_back(
918 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
919 }
920 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
921 }
922
923 std::string encoded =
924 encoder_->EncodeBatch(history_.begin(), history_.end());
925 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
926
927 const auto& firs = parsed_log_.firs(direction);
928 ASSERT_EQ(firs.size(), event_count_);
929
930 for (size_t i = 0; i < event_count_; ++i) {
931 verifier_.VerifyLoggedFir(timestamps_us[i], events[i], firs[i]);
932 }
933 }
934 }
935
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpPli)936 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpPli) {
937 if (force_repeated_fields_) {
938 return;
939 }
940
941 rtc::ScopedFakeClock fake_clock;
942 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
943
944 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
945 std::vector<rtcp::Pli> events(event_count_);
946 std::vector<int64_t> timestamps_us(event_count_);
947 for (size_t i = 0; i < event_count_; ++i) {
948 timestamps_us[i] = rtc::TimeMicros();
949 events[i] = gen_.NewPli();
950 rtc::Buffer buffer = events[i].Build();
951 if (direction == kIncomingPacket) {
952 history_.push_back(
953 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
954 } else {
955 history_.push_back(
956 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
957 }
958 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
959 }
960
961 std::string encoded =
962 encoder_->EncodeBatch(history_.begin(), history_.end());
963 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
964
965 const auto& plis = parsed_log_.plis(direction);
966 ASSERT_EQ(plis.size(), event_count_);
967
968 for (size_t i = 0; i < event_count_; ++i) {
969 verifier_.VerifyLoggedPli(timestamps_us[i], events[i], plis[i]);
970 }
971 }
972 }
973
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpNack)974 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpNack) {
975 if (force_repeated_fields_) {
976 return;
977 }
978
979 rtc::ScopedFakeClock fake_clock;
980 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
981
982 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
983 std::vector<rtcp::Nack> events(event_count_);
984 std::vector<int64_t> timestamps_us(event_count_);
985 for (size_t i = 0; i < event_count_; ++i) {
986 timestamps_us[i] = rtc::TimeMicros();
987 events[i] = gen_.NewNack();
988 rtc::Buffer buffer = events[i].Build();
989 if (direction == kIncomingPacket) {
990 history_.push_back(
991 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
992 } else {
993 history_.push_back(
994 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
995 }
996 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
997 }
998
999 std::string encoded =
1000 encoder_->EncodeBatch(history_.begin(), history_.end());
1001 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
1002
1003 const auto& nacks = parsed_log_.nacks(direction);
1004 ASSERT_EQ(nacks.size(), event_count_);
1005
1006 for (size_t i = 0; i < event_count_; ++i) {
1007 verifier_.VerifyLoggedNack(timestamps_us[i], events[i], nacks[i]);
1008 }
1009 }
1010 }
1011
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpRemb)1012 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpRemb) {
1013 if (force_repeated_fields_) {
1014 return;
1015 }
1016
1017 rtc::ScopedFakeClock fake_clock;
1018 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
1019
1020 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
1021 std::vector<rtcp::Remb> events(event_count_);
1022 std::vector<int64_t> timestamps_us(event_count_);
1023 for (size_t i = 0; i < event_count_; ++i) {
1024 timestamps_us[i] = rtc::TimeMicros();
1025 events[i] = gen_.NewRemb();
1026 rtc::Buffer buffer = events[i].Build();
1027 if (direction == kIncomingPacket) {
1028 history_.push_back(
1029 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
1030 } else {
1031 history_.push_back(
1032 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
1033 }
1034 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
1035 }
1036
1037 std::string encoded =
1038 encoder_->EncodeBatch(history_.begin(), history_.end());
1039 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
1040
1041 const auto& rembs = parsed_log_.rembs(direction);
1042 ASSERT_EQ(rembs.size(), event_count_);
1043
1044 for (size_t i = 0; i < event_count_; ++i) {
1045 verifier_.VerifyLoggedRemb(timestamps_us[i], events[i], rembs[i]);
1046 }
1047 }
1048 }
1049
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpTransportFeedback)1050 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpTransportFeedback) {
1051 if (force_repeated_fields_) {
1052 return;
1053 }
1054
1055 rtc::ScopedFakeClock fake_clock;
1056 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
1057
1058 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
1059 std::vector<rtcp::TransportFeedback> events;
1060 events.reserve(event_count_);
1061 std::vector<int64_t> timestamps_us(event_count_);
1062 for (size_t i = 0; i < event_count_; ++i) {
1063 timestamps_us[i] = rtc::TimeMicros();
1064 events.emplace_back(gen_.NewTransportFeedback());
1065 rtc::Buffer buffer = events[i].Build();
1066 if (direction == kIncomingPacket) {
1067 history_.push_back(
1068 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
1069 } else {
1070 history_.push_back(
1071 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
1072 }
1073 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
1074 }
1075
1076 std::string encoded =
1077 encoder_->EncodeBatch(history_.begin(), history_.end());
1078 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
1079
1080 const auto& transport_feedbacks =
1081 parsed_log_.transport_feedbacks(direction);
1082 ASSERT_EQ(transport_feedbacks.size(), event_count_);
1083
1084 for (size_t i = 0; i < event_count_; ++i) {
1085 verifier_.VerifyLoggedTransportFeedback(timestamps_us[i], events[i],
1086 transport_feedbacks[i]);
1087 }
1088 }
1089 }
1090
TEST_P(RtcEventLogEncoderTest,RtcEventRtcpLossNotification)1091 TEST_P(RtcEventLogEncoderTest, RtcEventRtcpLossNotification) {
1092 if (force_repeated_fields_) {
1093 return;
1094 }
1095
1096 rtc::ScopedFakeClock fake_clock;
1097 fake_clock.SetTime(Timestamp::Millis(prng_.Rand<uint32_t>()));
1098
1099 for (auto direction : {kIncomingPacket, kOutgoingPacket}) {
1100 std::vector<rtcp::LossNotification> events;
1101 events.reserve(event_count_);
1102 std::vector<int64_t> timestamps_us(event_count_);
1103 for (size_t i = 0; i < event_count_; ++i) {
1104 timestamps_us[i] = rtc::TimeMicros();
1105 events.emplace_back(gen_.NewLossNotification());
1106 rtc::Buffer buffer = events[i].Build();
1107 if (direction == kIncomingPacket) {
1108 history_.push_back(
1109 std::make_unique<RtcEventRtcpPacketIncoming>(buffer));
1110 } else {
1111 history_.push_back(
1112 std::make_unique<RtcEventRtcpPacketOutgoing>(buffer));
1113 }
1114 fake_clock.AdvanceTime(TimeDelta::Millis(prng_.Rand(0, 1000)));
1115 }
1116
1117 std::string encoded =
1118 encoder_->EncodeBatch(history_.begin(), history_.end());
1119 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
1120
1121 const auto& loss_notifications = parsed_log_.loss_notifications(direction);
1122 ASSERT_EQ(loss_notifications.size(), event_count_);
1123
1124 for (size_t i = 0; i < event_count_; ++i) {
1125 verifier_.VerifyLoggedLossNotification(timestamps_us[i], events[i],
1126 loss_notifications[i]);
1127 }
1128 }
1129 }
1130
TEST_P(RtcEventLogEncoderTest,RtcEventRtpPacketIncoming)1131 TEST_P(RtcEventLogEncoderTest, RtcEventRtpPacketIncoming) {
1132 TestRtpPackets<RtcEventRtpPacketIncoming, LoggedRtpPacketIncoming>();
1133 }
1134
TEST_P(RtcEventLogEncoderTest,RtcEventRtpPacketOutgoing)1135 TEST_P(RtcEventLogEncoderTest, RtcEventRtpPacketOutgoing) {
1136 TestRtpPackets<RtcEventRtpPacketOutgoing, LoggedRtpPacketOutgoing>();
1137 }
1138
1139 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventVideoReceiveStreamConfig)1140 TEST_P(RtcEventLogEncoderTest, RtcEventVideoReceiveStreamConfig) {
1141 uint32_t ssrc = prng_.Rand<uint32_t>();
1142 RtpHeaderExtensionMap extensions = gen_.NewRtpHeaderExtensionMap();
1143 std::unique_ptr<RtcEventVideoReceiveStreamConfig> event =
1144 gen_.NewVideoReceiveStreamConfig(ssrc, extensions);
1145 history_.push_back(event->Copy());
1146
1147 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
1148 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
1149 const auto& video_recv_configs = parsed_log_.video_recv_configs();
1150
1151 ASSERT_EQ(video_recv_configs.size(), 1u);
1152 verifier_.VerifyLoggedVideoRecvConfig(*event, video_recv_configs[0]);
1153 }
1154
1155 // TODO(eladalon/terelius): Test with multiple events in the batch.
TEST_P(RtcEventLogEncoderTest,RtcEventVideoSendStreamConfig)1156 TEST_P(RtcEventLogEncoderTest, RtcEventVideoSendStreamConfig) {
1157 uint32_t ssrc = prng_.Rand<uint32_t>();
1158 RtpHeaderExtensionMap extensions = gen_.NewRtpHeaderExtensionMap();
1159 std::unique_ptr<RtcEventVideoSendStreamConfig> event =
1160 gen_.NewVideoSendStreamConfig(ssrc, extensions);
1161 history_.push_back(event->Copy());
1162
1163 std::string encoded = encoder_->EncodeBatch(history_.begin(), history_.end());
1164 ASSERT_TRUE(parsed_log_.ParseString(encoded).ok());
1165 const auto& video_send_configs = parsed_log_.video_send_configs();
1166
1167 ASSERT_EQ(video_send_configs.size(), 1u);
1168 verifier_.VerifyLoggedVideoSendConfig(*event, video_send_configs[0]);
1169 }
1170
1171 INSTANTIATE_TEST_SUITE_P(
1172 RandomSeeds,
1173 RtcEventLogEncoderTest,
1174 ::testing::Combine(/* Random seed*: */ ::testing::Values(1, 2, 3, 4, 5),
1175 /* Encoding: */ ::testing::Bool(),
1176 /* Event count: */ ::testing::Values(1, 2, 10, 100),
1177 /* Repeated fields: */ ::testing::Bool()));
1178
1179 } // namespace webrtc
1180