Cast:Adding signaling and infrastructure for adjustable delay

media/cast/video_receiver/video_receiver_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/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/test/simple_test_tick_clock.h"
 #include "media/cast/cast_defines.h"
 #include "media/cast/cast_environment.h"
@@ skipping 42 matching lines @@
   int num_called_;
 
   DISALLOW_COPY_AND_ASSIGN(TestVideoReceiverCallback);
 };
 }  // namespace
 
 class PeerVideoReceiver : public VideoReceiver {
  public:
   PeerVideoReceiver(scoped_refptr<CastEnvironment> cast_environment,
                     const VideoReceiverConfig& video_config,
-                    transport::PacedPacketSender* const packet_sender)
-      : VideoReceiver(cast_environment, video_config, packet_sender) {}
+                    transport::PacedPacketSender* const packet_sender,
+                    const SetTargetDelayCallback& target_delay_cb)
+      : VideoReceiver(cast_environment,
+                      video_config,
+                      packet_sender,
+                      target_delay_cb) {}
   using VideoReceiver::IncomingParsedRtpPacket;
 };
 
 class VideoReceiverTest : public ::testing::Test {
  protected:
   VideoReceiverTest() {
     // Configure to use vp8 software implementation.
     config_.codec = transport::kVp8;
     config_.use_external_decoder = false;
     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_,
                             task_runner_,
                             task_runner_,
                             task_runner_,
                             task_runner_,
                             GetLoggingConfigWithRawEventsAndStatsEnabled());
-    receiver_.reset(
-        new PeerVideoReceiver(cast_environment_, config_, &mock_transport_));
+    receiver_.reset(new PeerVideoReceiver(
+        cast_environment_, config_, &mock_transport_, target_delay_cb_));
     testing_clock_->Advance(
         base::TimeDelta::FromMilliseconds(kStartMillisecond));
     video_receiver_callback_ = new TestVideoReceiverCallback();
 
     payload_.assign(kPacketSize, 0);
 
     // Always start with a key frame.
     rtp_header_.is_key_frame = true;
     rtp_header_.frame_id = 1234;
     rtp_header_.packet_id = 0;
     rtp_header_.max_packet_id = 0;
     rtp_header_.is_reference = false;
     rtp_header_.reference_frame_id = 0;
     rtp_header_.webrtc.header.timestamp = 9000;
   }
 
   virtual ~VideoReceiverTest() {}
 
   transport::MockPacedPacketSender mock_transport_;
   VideoReceiverConfig config_;
   scoped_ptr<PeerVideoReceiver> receiver_;
   std::vector<uint8> payload_;
   RtpCastHeader rtp_header_;
   base::SimpleTestTickClock* testing_clock_;  // Owned by CastEnvironment.
 
   scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_;
   scoped_refptr<CastEnvironment> cast_environment_;
   scoped_refptr<TestVideoReceiverCallback> video_receiver_callback_;
+  SetTargetDelayCallback target_delay_cb_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoReceiverTest);
 };
 
 TEST_F(VideoReceiverTest, GetOnePacketEncodedframe) {
   EXPECT_CALL(mock_transport_, SendRtcpPacket(_))
       .WillRepeatedly(testing::Return(true));
   receiver_->IncomingParsedRtpPacket(
       payload_.data(), payload_.size(), rtp_header_);
 
@@ skipping 51 matching lines @@
       &TestVideoReceiverCallback::DecodeComplete, video_receiver_callback_);
   receiver_->GetRawVideoFrame(frame_decoded_callback);
   task_runner_->RunTasks();
   EXPECT_EQ(video_receiver_callback_->number_times_called(), 0);
 }
 
 // TODO(pwestin): add encoded frames.
 
 }  // namespace cast
 }  // namespace media