media/cast/net/rtcp/rtcp_unittest.cc - Issue 387933005: Cast: Refactor RTCP handling

Unified Diff: media/cast/net/rtcp/rtcp_unittest.cc

Issue 387933005: Cast: Refactor RTCP handling (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: smaller diff Created 6 years, 5 months ago

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« media/cast/net/rtcp/rtcp_sender.cc ('K') | « media/cast/net/rtcp/rtcp_sender_unittest.cc ('k') | media/cast/receiver/cast_receiver_impl.cc » ('j') | media/cast/sender/audio_sender.h » ('J')
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Index: media/cast/net/rtcp/rtcp_unittest.cc

diff --git a/media/cast/net/rtcp/rtcp_unittest.cc b/media/cast/net/rtcp/rtcp_unittest.cc

index c343bcc8c664992dfaf289746e04cbccdee2d159..2d4f0d82565af21ce129d6ecab413bafbce4f5a7 100644

--- a/media/cast/net/rtcp/rtcp_unittest.cc

+++ b/media/cast/net/rtcp/rtcp_unittest.cc

@@ -6,12 +6,10 @@

#include "base/test/simple_test_tick_clock.h"

#include "media/cast/cast_defines.h"

-#include "media/cast/cast_environment.h"

#include "media/cast/net/cast_transport_config.h"

#include "media/cast/net/cast_transport_sender_impl.h"

#include "media/cast/net/pacing/paced_sender.h"

#include "media/cast/net/rtcp/mock_rtcp_receiver_feedback.h"

-#include "media/cast/net/rtcp/mock_rtcp_sender_feedback.h"

#include "media/cast/net/rtcp/rtcp.h"

#include "media/cast/net/rtcp/test_rtcp_packet_builder.h"

#include "media/cast/test/fake_single_thread_task_runner.h"

@@ -25,7 +23,6 @@ using testing::_;

static const uint32 kSenderSsrc = 0x10203;

static const uint32 kReceiverSsrc = 0x40506;

static const std::string kCName("test@10.1.1.1");

-static const uint32 kRtcpIntervalMs = 500;

static const int64 kAddedDelay = 123;

static const int64 kAddedShortDelay = 100;

@@ -71,8 +68,7 @@ class RtcpTestPacketSender : public PacketSender {

class LocalRtcpTransport : public PacedPacketSender {

public:

- LocalRtcpTransport(scoped_refptr<CastEnvironment> cast_environment,

- base::SimpleTestTickClock* testing_clock)

+ LocalRtcpTransport(base::SimpleTestTickClock* testing_clock)

miu 2014/07/16 19:58:03 explicit

Alpha Left Google 2014/07/17 01:01:46 Done.

: drop_packets_(false),

short_delay_(false),

testing_clock_(testing_clock) {}

@@ -118,37 +114,43 @@ class LocalRtcpTransport : public PacedPacketSender {

bool short_delay_;

Rtcp* rtcp_;

base::SimpleTestTickClock* testing_clock_;

- scoped_refptr<CastEnvironment> cast_environment_;

DISALLOW_COPY_AND_ASSIGN(LocalRtcpTransport);

};

-class RtcpPeer : public Rtcp {

+class MockReceiverStats : public RtpReceiverStatistics {

public:

- RtcpPeer(scoped_refptr<CastEnvironment> cast_environment,

- RtcpSenderFeedback* sender_feedback,

- CastTransportSender* const transport_sender,

- PacedPacketSender* paced_packet_sender,

- RtpReceiverStatistics* rtp_receiver_statistics,

- RtcpMode rtcp_mode,

- const base::TimeDelta& rtcp_interval,

- uint32 local_ssrc,

- uint32 remote_ssrc,

- const std::string& c_name)

- : Rtcp(cast_environment,

- sender_feedback,

- transport_sender,

- paced_packet_sender,

- rtp_receiver_statistics,

- rtcp_mode,

- rtcp_interval,

- local_ssrc,

- remote_ssrc,

- c_name,

- AUDIO_EVENT) {}

- using Rtcp::OnReceivedNtp;

- using Rtcp::OnReceivedLipSyncInfo;

+ MockReceiverStats() {}

+ virtual ~MockReceiverStats() {}

+ virtual void GetStatistics(uint8* fraction_lost,

+ uint32* cumulative_lost,

+ uint32* extended_high_sequence_number,

+ uint32* jitter) OVERRIDE {

+ *fraction_lost = 0;

+ *cumulative_lost = 0;

+ *extended_high_sequence_number = 0;

+ *jitter = 0;

+ }

+ private:

+ DISALLOW_COPY_AND_ASSIGN(MockReceiverStats);

+};

+class MockFrameSender {

+ public:

+ MockFrameSender() {}

+ virtual ~MockFrameSender() {}

+ MOCK_METHOD1(OnReceivedCastFeedback,

+ void(const RtcpCastMessage& cast_message));

+ MOCK_METHOD4(OnReceivedRtt,

+ void(base::TimeDelta rtt,

+ base::TimeDelta avg_rtt,

+ base::TimeDelta min_rtt,

+ base::TimeDelta max_rtt));

+ private:

+ DISALLOW_COPY_AND_ASSIGN(MockFrameSender);

};

class RtcpTest : public ::testing::Test {

@@ -156,30 +158,9 @@ class RtcpTest : public ::testing::Test {

RtcpTest()

: testing_clock_(new base::SimpleTestTickClock()),

task_runner_(new test::FakeSingleThreadTaskRunner(testing_clock_)),

- cast_environment_(new CastEnvironment(

- scoped_ptr<base::TickClock>(testing_clock_).Pass(),

- task_runner_,

- task_runner_)),

sender_to_receiver_(testing_clock_),

- receiver_to_sender_(cast_environment_, testing_clock_) {

+ receiver_to_sender_(testing_clock_) {

testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks());

- net::IPEndPoint dummy_endpoint;

- transport_sender_.reset(new CastTransportSenderImpl(

- NULL,

- testing_clock_,

- dummy_endpoint,

- base::Bind(&UpdateCastTransportStatus),

- BulkRawEventsCallback(),

- base::TimeDelta(),

- task_runner_,

- &sender_to_receiver_));

- CastTransportRtpConfig config;

- config.ssrc = kSenderSsrc;

- config.rtp_payload_type = 127;

- config.stored_frames = 1;

- transport_sender_->InitializeAudio(config);

- EXPECT_CALL(mock_sender_feedback_, OnReceivedCastFeedback(_)).Times(0);

}

virtual ~RtcpTest() {}

@@ -200,85 +181,58 @@ class RtcpTest : public ::testing::Test {

base::SimpleTestTickClock* testing_clock_; // Owned by CastEnvironment.

scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_;

- scoped_refptr<CastEnvironment> cast_environment_;

- RtcpTestPacketSender sender_to_receiver_;

- scoped_ptr<CastTransportSenderImpl> transport_sender_;

+ LocalRtcpTransport sender_to_receiver_;

LocalRtcpTransport receiver_to_sender_;

- MockRtcpSenderFeedback mock_sender_feedback_;

+ MockFrameSender mock_frame_sender_;

+ MockReceiverStats stats_;

DISALLOW_COPY_AND_ASSIGN(RtcpTest);

};

-TEST_F(RtcpTest, TimeToSend) {

- const base::TimeTicks start_time = testing_clock_->NowTicks();

- Rtcp rtcp(cast_environment_,

- &mock_sender_feedback_,

- transport_sender_.get(),

- &receiver_to_sender_,

- NULL,

- kRtcpCompound,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

- kSenderSsrc,

- kReceiverSsrc,

- kCName,

- AUDIO_EVENT);

- receiver_to_sender_.set_rtcp_receiver(&rtcp);

- EXPECT_LE(start_time, rtcp.TimeToSendNextRtcpReport());

- EXPECT_GE(

- start_time + base::TimeDelta::FromMilliseconds(kRtcpIntervalMs * 3 / 2),

- rtcp.TimeToSendNextRtcpReport());

- base::TimeDelta delta = rtcp.TimeToSendNextRtcpReport() - start_time;

- testing_clock_->Advance(delta);

- EXPECT_EQ(testing_clock_->NowTicks(), rtcp.TimeToSendNextRtcpReport());

TEST_F(RtcpTest, BasicSenderReport) {

- Rtcp rtcp(cast_environment_,

- &mock_sender_feedback_,

- transport_sender_.get(),

- NULL,

- kRtcpCompound,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

+ Rtcp rtcp(base::Bind(&MockFrameSender::OnReceivedCastFeedback,

+ base::Unretained(&mock_frame_sender_)),

+ base::Bind(&MockFrameSender::OnReceivedRtt,

+ base::Unretained(&mock_frame_sender_)),

+ RtcpLogMessageCallback(),

+ testing_clock_,

+ &sender_to_receiver_,

kSenderSsrc,

kReceiverSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

sender_to_receiver_.set_rtcp_receiver(&rtcp);

- rtcp.SendRtcpFromRtpSender(base::TimeTicks(), 0);

+ rtcp.SendRtcpFromRtpSender(base::TimeTicks(), 0, 1, 1);

}

TEST_F(RtcpTest, BasicReceiverReport) {

- Rtcp rtcp(cast_environment_,

- &mock_sender_feedback_,

- NULL,

+ Rtcp rtcp(base::Bind(&MockFrameSender::OnReceivedCastFeedback,

+ base::Unretained(&mock_frame_sender_)),

+ base::Bind(&MockFrameSender::OnReceivedRtt,

+ base::Unretained(&mock_frame_sender_)),

+ RtcpLogMessageCallback(),

+ testing_clock_,

&receiver_to_sender_,

- NULL,

- kRtcpCompound,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

kSenderSsrc,

kReceiverSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

receiver_to_sender_.set_rtcp_receiver(&rtcp);

- rtcp.SendRtcpFromRtpReceiver(NULL, NULL);

+ rtcp.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

}

TEST_F(RtcpTest, BasicCast) {

- EXPECT_CALL(mock_sender_feedback_, OnReceivedCastFeedback(_)).Times(1);

+ EXPECT_CALL(mock_frame_sender_, OnReceivedCastFeedback(_)).Times(1);

- // Media receiver.

- Rtcp rtcp(cast_environment_,

- &mock_sender_feedback_,

- NULL,

+ // Media sender.

+ Rtcp rtcp(base::Bind(&MockFrameSender::OnReceivedCastFeedback,

+ base::Unretained(&mock_frame_sender_)),

+ base::Bind(&MockFrameSender::OnReceivedRtt,

+ base::Unretained(&mock_frame_sender_)),

+ RtcpLogMessageCallback(),

+ testing_clock_,

&receiver_to_sender_,

- NULL,

- kRtcpReducedSize,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

kSenderSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

receiver_to_sender_.set_rtcp_receiver(&rtcp);

RtcpCastMessage cast_message(kSenderSsrc);

cast_message.ack_frame_id_ = kAckFrameId;

@@ -290,35 +244,31 @@ TEST_F(RtcpTest, BasicCast) {

missing_packets.insert(kLostPacketId3);

cast_message.missing_frames_and_packets_[kFrameIdWithLostPackets] =

missing_packets;

- rtcp.SendRtcpFromRtpReceiver(&cast_message, NULL);

+ rtcp.SendRtcpFromRtpReceiver(&cast_message, base::TimeDelta(), NULL, NULL);

}

TEST_F(RtcpTest, RttReducedSizeRtcp) {

// Media receiver.

- Rtcp rtcp_receiver(cast_environment_,

- &mock_sender_feedback_,

- NULL,

+ Rtcp rtcp_receiver(RtcpCastMessageCallback(),

+ RtcpRttCallback(),

+ RtcpLogMessageCallback(),

+ testing_clock_,

&receiver_to_sender_,

- NULL,

- kRtcpReducedSize,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

kReceiverSsrc,

kSenderSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

// Media sender.

- Rtcp rtcp_sender(cast_environment_,

- &mock_sender_feedback_,

- transport_sender_.get(),

- NULL,

- kRtcpReducedSize,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

+ Rtcp rtcp_sender(base::Bind(&MockFrameSender::OnReceivedCastFeedback,

+ base::Unretained(&mock_frame_sender_)),

+ base::Bind(&MockFrameSender::OnReceivedRtt,

+ base::Unretained(&mock_frame_sender_)),

+ RtcpLogMessageCallback(),

+ testing_clock_,

+ &sender_to_receiver_,

kSenderSsrc,

kReceiverSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

sender_to_receiver_.set_rtcp_receiver(&rtcp_receiver);

receiver_to_sender_.set_rtcp_receiver(&rtcp_sender);

@@ -330,16 +280,16 @@ TEST_F(RtcpTest, RttReducedSizeRtcp) {

EXPECT_FALSE(rtcp_sender.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_FALSE(rtcp_receiver.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

- rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 1);

+ rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 1, 1, 1);

RunTasks(33);

- rtcp_receiver.SendRtcpFromRtpReceiver(NULL, NULL);

+ rtcp_receiver.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

EXPECT_TRUE(rtcp_sender.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_FALSE(rtcp_receiver.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_NEAR(2 * kAddedDelay, rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedDelay, avg_rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedDelay, min_rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedDelay, max_rtt.InMilliseconds(), 2);

- rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 2);

+ rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 2, 1, 1);

RunTasks(33);

EXPECT_TRUE(rtcp_receiver.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

@@ -351,30 +301,26 @@ TEST_F(RtcpTest, RttReducedSizeRtcp) {

TEST_F(RtcpTest, Rtt) {

// Media receiver.

- Rtcp rtcp_receiver(cast_environment_,

- &mock_sender_feedback_,

- NULL,

+ Rtcp rtcp_receiver(RtcpCastMessageCallback(),

+ RtcpRttCallback(),

+ RtcpLogMessageCallback(),

+ testing_clock_,

&receiver_to_sender_,

- NULL,

- kRtcpCompound,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

kReceiverSsrc,

kSenderSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

// Media sender.

- Rtcp rtcp_sender(cast_environment_,

- &mock_sender_feedback_,

- transport_sender_.get(),

- NULL,

- kRtcpCompound,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

+ Rtcp rtcp_sender(base::Bind(&MockFrameSender::OnReceivedCastFeedback,

+ base::Unretained(&mock_frame_sender_)),

+ base::Bind(&MockFrameSender::OnReceivedRtt,

+ base::Unretained(&mock_frame_sender_)),

+ RtcpLogMessageCallback(),

+ testing_clock_,

+ &sender_to_receiver_,

kSenderSsrc,

kReceiverSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

receiver_to_sender_.set_rtcp_receiver(&rtcp_sender);

sender_to_receiver_.set_rtcp_receiver(&rtcp_receiver);

@@ -386,9 +332,9 @@ TEST_F(RtcpTest, Rtt) {

EXPECT_FALSE(rtcp_sender.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_FALSE(rtcp_receiver.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

- rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 1);

+ rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 1, 1, 1);

RunTasks(33);

- rtcp_receiver.SendRtcpFromRtpReceiver(NULL, NULL);

+ rtcp_receiver.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

EXPECT_TRUE(rtcp_sender.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

RunTasks(33);

@@ -401,7 +347,7 @@ TEST_F(RtcpTest, Rtt) {

EXPECT_NEAR(2 * kAddedDelay, min_rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedDelay, max_rtt.InMilliseconds(), 2);

- rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 2);

+ rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 2, 1, 1);

RunTasks(33);

EXPECT_TRUE(rtcp_receiver.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_NEAR(2 * kAddedDelay, rtt.InMilliseconds(), 2);

@@ -411,7 +357,7 @@ TEST_F(RtcpTest, Rtt) {

receiver_to_sender_.set_short_delay();

sender_to_receiver_.set_short_delay();

- rtcp_receiver.SendRtcpFromRtpReceiver(NULL, NULL);

+ rtcp_receiver.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

EXPECT_TRUE(rtcp_sender.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_NEAR(kAddedDelay + kAddedShortDelay, rtt.InMilliseconds(), 2);

EXPECT_NEAR(

@@ -419,7 +365,7 @@ TEST_F(RtcpTest, Rtt) {

EXPECT_NEAR(kAddedDelay + kAddedShortDelay, min_rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedDelay, max_rtt.InMilliseconds(), 2);

- rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 3);

+ rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 3, 1, 1);

RunTasks(33);

EXPECT_TRUE(rtcp_receiver.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_NEAR(2 * kAddedShortDelay, rtt.InMilliseconds(), 1);

@@ -429,13 +375,13 @@ TEST_F(RtcpTest, Rtt) {

EXPECT_NEAR(2 * kAddedShortDelay, min_rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedDelay, max_rtt.InMilliseconds(), 2);

- rtcp_receiver.SendRtcpFromRtpReceiver(NULL, NULL);

+ rtcp_receiver.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

EXPECT_TRUE(rtcp_sender.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_NEAR(2 * kAddedShortDelay, rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedShortDelay, min_rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedDelay, max_rtt.InMilliseconds(), 2);

- rtcp_receiver.SendRtcpFromRtpReceiver(NULL, NULL);

+ rtcp_receiver.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

EXPECT_TRUE(rtcp_sender.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

EXPECT_NEAR(2 * kAddedShortDelay, rtt.InMilliseconds(), 2);

EXPECT_NEAR(2 * kAddedShortDelay, min_rtt.InMilliseconds(), 2);

@@ -444,36 +390,32 @@ TEST_F(RtcpTest, Rtt) {

TEST_F(RtcpTest, RttWithPacketLoss) {

// Media receiver.

- Rtcp rtcp_receiver(cast_environment_,

- &mock_sender_feedback_,

- NULL,

+ Rtcp rtcp_receiver(RtcpCastMessageCallback(),

+ RtcpRttCallback(),

+ RtcpLogMessageCallback(),

+ testing_clock_,

&receiver_to_sender_,

- NULL,

- kRtcpReducedSize,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

kReceiverSsrc,

kSenderSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

// Media sender.

- Rtcp rtcp_sender(cast_environment_,

- &mock_sender_feedback_,

- transport_sender_.get(),

- NULL,

- kRtcpReducedSize,

- base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),

+ Rtcp rtcp_sender(base::Bind(&MockFrameSender::OnReceivedCastFeedback,

+ base::Unretained(&mock_frame_sender_)),

+ base::Bind(&MockFrameSender::OnReceivedRtt,

+ base::Unretained(&mock_frame_sender_)),

+ RtcpLogMessageCallback(),

+ testing_clock_,

+ &sender_to_receiver_,

kSenderSsrc,

kReceiverSsrc,

- kCName,

- AUDIO_EVENT);

+ kCName);

receiver_to_sender_.set_rtcp_receiver(&rtcp_sender);

sender_to_receiver_.set_rtcp_receiver(&rtcp_receiver);

- rtcp_receiver.SendRtcpFromRtpReceiver(NULL, NULL);

- rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 0);

+ rtcp_receiver.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

+ rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 0, 1, 1);

RunTasks(33);

base::TimeDelta rtt;

@@ -491,8 +433,8 @@ TEST_F(RtcpTest, RttWithPacketLoss) {

sender_to_receiver_.set_short_delay();

receiver_to_sender_.set_drop_packets(true);

- rtcp_receiver.SendRtcpFromRtpReceiver(NULL, NULL);

- rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 1);

+ rtcp_receiver.SendRtcpFromRtpReceiver(NULL, base::TimeDelta(), NULL, &stats_);

+ rtcp_sender.SendRtcpFromRtpSender(testing_clock_->NowTicks(), 1, 1, 1);

RunTasks(33);

EXPECT_TRUE(rtcp_receiver.Rtt(&rtt, &avg_rtt, &min_rtt, &max_rtt));

« media/cast/net/rtcp/rtcp_sender.cc ('K') | « media/cast/net/rtcp/rtcp_sender_unittest.cc ('k') | media/cast/receiver/cast_receiver_impl.cc » ('j') | media/cast/sender/audio_sender.h » ('J')