Incorporating logging into Cast

media/cast/rtcp/rtcp_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/test/simple_test_tick_clock.h"
 #include "media/cast/cast_defines.h"
+#include "media/cast/cast_environment.h"
 #include "media/cast/pacing/paced_sender.h"
 #include "media/cast/rtcp/mock_rtcp_receiver_feedback.h"
 #include "media/cast/rtcp/mock_rtcp_sender_feedback.h"
 #include "media/cast/rtcp/rtcp.h"
 #include "media/cast/rtcp/test_rtcp_packet_builder.h"
+#include "media/cast/test/fake_task_runner.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace media {
 namespace cast {
 
 using testing::_;
 
 static const uint32 kSenderSsrc = 0x10203;
 static const uint32 kReceiverSsrc = 0x40506;
 static const uint32 kUnknownSsrc = 0xDEAD;
 static const std::string kCName("test@10.1.1.1");
 static const uint32 kRtcpIntervalMs = 500;
 static const int64 kStartMillisecond = GG_INT64_C(12345678900000);
 static const int64 kAddedDelay = 123;
 static const int64 kAddedShortDelay= 100;
 
 class LocalRtcpTransport : public PacedPacketSender {
  public:
-  explicit LocalRtcpTransport(base::SimpleTestTickClock* testing_clock)
+  LocalRtcpTransport(scoped_refptr<CastEnvironment> cast_environment,
+                     base::SimpleTestTickClock* testing_clock)
       : short_delay_(false),
         testing_clock_(testing_clock) {}
 
   void SetRtcpReceiver(Rtcp* rtcp) { rtcp_ = rtcp; }
 
   void SetShortDelay() { short_delay_ = true; }
 
   virtual bool SendRtcpPacket(const std::vector<uint8>& packet) OVERRIDE {
     if (short_delay_) {
       testing_clock_->Advance(
@@ skipping 10 matching lines @@
   }
 
   virtual bool ResendPackets(const PacketList& packets) OVERRIDE {
     return false;
   }
 
  private:
   bool short_delay_;
   Rtcp* rtcp_;
   base::SimpleTestTickClock* testing_clock_;
+  scoped_refptr<CastEnvironment> cast_environment_;
 };
 
 class RtcpPeer : public Rtcp {
  public:
-  RtcpPeer(base::TickClock* clock,
+  RtcpPeer(scoped_refptr<CastEnvironment> cast_environment,
            RtcpSenderFeedback* sender_feedback,
            PacedPacketSender* const paced_packet_sender,
            RtpSenderStatistics* rtp_sender_statistics,
            RtpReceiverStatistics* rtp_receiver_statistics,
            RtcpMode rtcp_mode,
            const base::TimeDelta& rtcp_interval,
            bool sending_media,
            uint32 local_ssrc,
            const std::string& c_name)
-      : Rtcp(clock,
+      : Rtcp(cast_environment,
              sender_feedback,
              paced_packet_sender,
              rtp_sender_statistics,
              rtp_receiver_statistics,
              rtcp_mode,
              rtcp_interval,
              sending_media,
              local_ssrc,
              c_name) {
   }
 
   using Rtcp::CheckForWrapAround;
   using Rtcp::OnReceivedLipSyncInfo;
 };
 
 class RtcpTest : public ::testing::Test {
  protected:
   RtcpTest()
-      : transport_(&testing_clock_) {
+      : task_runner_(new test::FakeTaskRunner(&testing_clock_)),
+        cast_environment_(new CastEnvironment(&testing_clock_, task_runner_,
+            task_runner_, task_runner_, task_runner_, task_runner_,
+            false, false, false)),
+        transport_(cast_environment_, &testing_clock_) {
     testing_clock_.Advance(
         base::TimeDelta::FromMilliseconds(kStartMillisecond));
   }
 
   virtual ~RtcpTest() {}
 
   virtual void SetUp() {
     EXPECT_CALL(mock_sender_feedback_, OnReceivedCastFeedback(_)).Times(0);
   }
 
   base::SimpleTestTickClock testing_clock_;
+  scoped_refptr<test::FakeTaskRunner> task_runner_;
+  scoped_refptr<CastEnvironment> cast_environment_;
   LocalRtcpTransport transport_;
   MockRtcpSenderFeedback mock_sender_feedback_;
 };
 
 TEST_F(RtcpTest, TimeToSend) {
   base::TimeTicks start_time;
   start_time += base::TimeDelta::FromMilliseconds(kStartMillisecond);
-  Rtcp rtcp(&testing_clock_,
+  Rtcp rtcp(cast_environment_,
             &mock_sender_feedback_,
             &transport_,
             NULL,
             NULL,
             kRtcpCompound,
             base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
             true,  // Media sender.
             kSenderSsrc,
             kCName);
   transport_.SetRtcpReceiver(&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(&testing_clock_,
+  Rtcp rtcp(cast_environment_,
             &mock_sender_feedback_,
             &transport_,
             NULL,
             NULL,
             kRtcpCompound,
             base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
             true,  // Media sender.
             kSenderSsrc,
             kCName);
   transport_.SetRtcpReceiver(&rtcp);
   rtcp.SendRtcpReport(kUnknownSsrc);
 }
 
 TEST_F(RtcpTest, BasicReceiverReport) {
-  Rtcp rtcp(&testing_clock_,
+  Rtcp rtcp(cast_environment_,
             &mock_sender_feedback_,
             &transport_,
             NULL,
             NULL,
             kRtcpCompound,
             base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
             false,  // Media receiver.
             kSenderSsrc,
             kCName);
   transport_.SetRtcpReceiver(&rtcp);
   rtcp.SetRemoteSSRC(kSenderSsrc);
   rtcp.SendRtcpReport(kSenderSsrc);
 }
 
 TEST_F(RtcpTest, BasicCast) {
   EXPECT_CALL(mock_sender_feedback_, OnReceivedCastFeedback(_)).Times(1);
 
   // Media receiver.
-  Rtcp rtcp(&testing_clock_,
+  Rtcp rtcp(cast_environment_,
             &mock_sender_feedback_,
             &transport_,
             NULL,
             NULL,
             kRtcpReducedSize,
             base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
             false,
             kSenderSsrc,
             kCName);
   transport_.SetRtcpReceiver(&rtcp);
   rtcp.SetRemoteSSRC(kSenderSsrc);
   RtcpCastMessage cast_message(kSenderSsrc);
   cast_message.ack_frame_id_ = kAckFrameId;
   PacketIdSet missing_packets;
   cast_message.missing_frames_and_packets_[
       kLostFrameId] = missing_packets;
 
   missing_packets.insert(kLostPacketId1);
   missing_packets.insert(kLostPacketId2);
   missing_packets.insert(kLostPacketId3);
   cast_message.missing_frames_and_packets_[
       kFrameIdWithLostPackets] = missing_packets;
   rtcp.SendRtcpCast(cast_message);
 }
 
 TEST_F(RtcpTest, Rtt) {
   // Media receiver.
-  LocalRtcpTransport receiver_transport(&testing_clock_);
-  Rtcp rtcp_receiver(&testing_clock_,
+  LocalRtcpTransport receiver_transport(cast_environment_, &testing_clock_);
+  Rtcp rtcp_receiver(cast_environment_,
                      &mock_sender_feedback_,
                      &receiver_transport,
                      NULL,
                      NULL,
                      kRtcpReducedSize,
                      base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
                      false,
                      kReceiverSsrc,
                      kCName);
 
   // Media sender.
-  LocalRtcpTransport sender_transport(&testing_clock_);
-  Rtcp rtcp_sender(&testing_clock_,
+  LocalRtcpTransport sender_transport(cast_environment_, &testing_clock_);
+  Rtcp rtcp_sender(cast_environment_,
                    &mock_sender_feedback_,
                    &sender_transport,
                    NULL,
                    NULL,
                    kRtcpReducedSize,
                    base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
                    true,
                    kSenderSsrc,
                    kCName);
 
@@ skipping 74 matching lines @@
   base::TimeTicks out_2 = ConvertNtpToTimeTicks(ntp_seconds_2, ntp_fractions_2);
   EXPECT_EQ(input_time, out_2);  // Verify inverse.
 
   // Verify delta.
   EXPECT_EQ((out_2 - out_1), time_delta);
   EXPECT_EQ((ntp_seconds_2 - ntp_seconds_1), GG_UINT32_C(1));
   EXPECT_NEAR((ntp_fractions_2 - ntp_fractions_1), 0xffffffff / 10, 1);
 }
 
 TEST_F(RtcpTest, WrapAround) {
-  RtcpPeer rtcp_peer(&testing_clock_,
+  RtcpPeer rtcp_peer(cast_environment_,
                      &mock_sender_feedback_,
                      NULL,
                      NULL,
                      NULL,
                      kRtcpReducedSize,
                      base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
                      false,
                      kReceiverSsrc,
                      kCName);
   uint32 new_timestamp = 0;
   uint32 old_timestamp = 0;
   EXPECT_EQ(0, rtcp_peer.CheckForWrapAround(new_timestamp, old_timestamp));
   new_timestamp = 1234567890;
   old_timestamp = 1234567000;
   EXPECT_EQ(0, rtcp_peer.CheckForWrapAround(new_timestamp, old_timestamp));
   new_timestamp = 1234567000;
   old_timestamp = 1234567890;
   EXPECT_EQ(0, rtcp_peer.CheckForWrapAround(new_timestamp, old_timestamp));
   new_timestamp = 123;
   old_timestamp = 4234567890u;
   EXPECT_EQ(1, rtcp_peer.CheckForWrapAround(new_timestamp, old_timestamp));
   new_timestamp = 4234567890u;
   old_timestamp = 123;
   EXPECT_EQ(-1, rtcp_peer.CheckForWrapAround(new_timestamp, old_timestamp));
 }
 
 TEST_F(RtcpTest, RtpTimestampInSenderTime) {
-  RtcpPeer rtcp_peer(&testing_clock_,
+  RtcpPeer rtcp_peer(cast_environment_,
                      &mock_sender_feedback_,
                      NULL,
                      NULL,
                      NULL,
                      kRtcpReducedSize,
                      base::TimeDelta::FromMilliseconds(kRtcpIntervalMs),
                      false,
                      kReceiverSsrc,
                      kCName);
   int frequency = 32000;
@@ skipping 43 matching lines @@
   rtcp_peer.OnReceivedLipSyncInfo(rtp_timestamp, ntp_seconds, ntp_fractions);
   rtp_timestamp = 64000;
   EXPECT_TRUE(rtcp_peer.RtpTimestampInSenderTime(frequency, rtp_timestamp,
                                                  &rtp_timestamp_in_ticks));
   EXPECT_EQ(input_time + base::TimeDelta::FromMilliseconds(4000),
             rtp_timestamp_in_ticks);
 }
 
 }  // namespace cast
 }  // namespace media