Gather history of capture and encode time determine next recoring delay

remoting/host/screen_recorder_unittest.cc

 // Copyright (c) 2011 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 "remoting/host/screen_recorder.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "remoting/base/base_mock_objects.h"
@@ skipping 84 matching lines @@
   scoped_refptr<MockConnectionToClient> connection_;
 
   // The following mock objects are owned by ScreenRecorder.
   MockCapturer capturer_;
   MockEncoder* encoder_;
   MessageLoop message_loop_;
  private:
   DISALLOW_COPY_AND_ASSIGN(ScreenRecorderTest);
 };
 
-// This test mocks capturer, encoder and network layer to operate one recording
-// cycle.
-TEST_F(ScreenRecorderTest, OneRecordCycle) {
-  SkRegion update_region(SkIRect::MakeXYWH(0, 0, 10, 10));
-  DataPlanes planes;
-  for (int i = 0; i < DataPlanes::kPlaneCount; ++i) {
-    planes.data[i] = reinterpret_cast<uint8*>(i);
-    planes.strides[i] = kWidth * 4;
-  }
-  SkISize size(SkISize::Make(kWidth, kHeight));
-  scoped_refptr<CaptureData> data(new CaptureData(planes, size, kFormat));
-  EXPECT_CALL(capturer_, InvalidateFullScreen());
-
-  // First the capturer is called.
-  EXPECT_CALL(capturer_, CaptureInvalidRegion(NotNull()))
-      .WillOnce(RunCallback(update_region, data));
-
-  // Expect the encoder be called.
-  EXPECT_CALL(*encoder_, Encode(data, false, NotNull()))
-      .WillOnce(FinishEncode());
-
-  MockVideoStub video_stub;
-  EXPECT_CALL(*connection_, video_stub())
-      .WillRepeatedly(Return(&video_stub));
-
-  // Expect the client be notified.
-  EXPECT_CALL(video_stub, ProcessVideoPacket(_, _))
-      .Times(1)
-      .WillOnce(DeleteArg<0>());
-  EXPECT_CALL(video_stub, GetPendingPackets())
-      .Times(AtLeast(0))
-      .WillRepeatedly(Return(0));
-
-  // Set the recording rate to very low to avoid capture twice.
-  record_->SetMaxRate(0.01);
-
-  // Add the mock client connection to the session.
-  record_->AddConnection(connection_);
-
-  // Start the recording.
-  record_->Start();
-
-  // Make sure all tasks are completed.
-  message_loop_.RunAllPending();
-}

[Wez, 2011/10/20 00:52:15]

No replacement test?

-
 // This test mocks capturer, encoder and network layer to simulate one recording
 // cycle. When the first encoded packet is submitted to the network
 // ScreenRecorder is instructed to come to a complete stop. We expect the stop
 // sequence to be executed successfully.
 TEST_F(ScreenRecorderTest, StartAndStop) {
   SkRegion update_region(SkIRect::MakeXYWH(0, 0, 10, 10));
   DataPlanes planes;
   for (int i = 0; i < DataPlanes::kPlaneCount; ++i) {
     planes.data[i] = reinterpret_cast<uint8*>(i);
     planes.strides[i] = kWidth * 4;
@@ skipping 35 matching lines @@
   record_->Start();
   message_loop_.Run();
 }
 
 TEST_F(ScreenRecorderTest, StopWithoutStart) {
   record_->Stop(base::Bind(&QuitMessageLoop, &message_loop_));
   message_loop_.Run();
 }
 
 }  // namespace remoting