Reland: Forward output glitch information from stream WebRTC log

media/audio/audio_output_proxy_unittest.cc

 // Copyright (c) 2012 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 <stdint.h>
 
 #include <memory>
 #include <string>
 
 #include "base/message_loop/message_loop.h"
@@ skipping 80 matching lines @@
  public:
   MockAudioManager()
       : AudioManagerBase(base::ThreadTaskRunnerHandle::Get(),
                          base::ThreadTaskRunnerHandle::Get(),
                          &fake_audio_log_factory_) {}
   ~MockAudioManager() override { Shutdown(); }
 
   MOCK_METHOD0(HasAudioOutputDevices, bool());
   MOCK_METHOD0(HasAudioInputDevices, bool());
   MOCK_METHOD0(GetAudioInputDeviceModel, base::string16());
-  MOCK_METHOD2(MakeAudioOutputStream, AudioOutputStream*(
-      const AudioParameters& params,
-      const std::string& device_id));
+  MOCK_METHOD3(MakeAudioOutputStream,
+               AudioOutputStream*(const AudioParameters& params,
+                                  const std::string& device_id,
+                                  const LogCallback& log_callback));
   MOCK_METHOD2(MakeAudioOutputStreamProxy, AudioOutputStream*(
       const AudioParameters& params,
       const std::string& device_id));
-  MOCK_METHOD2(MakeAudioInputStream, AudioInputStream*(
-      const AudioParameters& params, const std::string& device_id));
+  MOCK_METHOD3(MakeAudioInputStream,
+               AudioInputStream*(const AudioParameters& params,
+                                 const std::string& device_id,
+                                 const LogCallback& log_callback));
   MOCK_METHOD0(ShowAudioInputSettings, void());
   MOCK_METHOD0(GetTaskRunner, scoped_refptr<base::SingleThreadTaskRunner>());
   MOCK_METHOD0(GetWorkerTaskRunner,
                scoped_refptr<base::SingleThreadTaskRunner>());
   MOCK_METHOD1(GetAudioInputDeviceNames, void(
       media::AudioDeviceNames* device_name));
 
-  MOCK_METHOD1(MakeLinearOutputStream, AudioOutputStream*(
-      const AudioParameters& params));
-  MOCK_METHOD2(MakeLowLatencyOutputStream, AudioOutputStream*(
-      const AudioParameters& params, const std::string& device_id));
-  MOCK_METHOD2(MakeLinearInputStream, AudioInputStream*(
-      const AudioParameters& params, const std::string& device_id));
-  MOCK_METHOD2(MakeLowLatencyInputStream, AudioInputStream*(
-      const AudioParameters& params, const std::string& device_id));
+  MOCK_METHOD2(MakeLinearOutputStream,
+               AudioOutputStream*(const AudioParameters& params,
+                                  const LogCallback& log_callback));
+  MOCK_METHOD3(MakeLowLatencyOutputStream,
+               AudioOutputStream*(const AudioParameters& params,
+                                  const std::string& device_id,
+                                  const LogCallback& log_callback));
+  MOCK_METHOD3(MakeLinearInputStream,
+               AudioInputStream*(const AudioParameters& params,
+                                 const std::string& device_id,
+                                 const LogCallback& log_callback));
+  MOCK_METHOD3(MakeLowLatencyInputStream,
+               AudioInputStream*(const AudioParameters& params,
+                                 const std::string& device_id,
+                                 const LogCallback& log_callback));
   MOCK_METHOD2(GetPreferredOutputStreamParameters, AudioParameters(
       const std::string& device_id, const AudioParameters& params));
 
  private:
   media::FakeAudioLogFactory fake_audio_log_factory_;
 };
 
 class MockAudioSourceCallback : public AudioOutputStream::AudioSourceCallback {
  public:
   int OnMoreData(AudioBus* audio_bus,
@@ skipping 53 matching lines @@
     Mock::VerifyAndClear(stream);
 
     // Wait for the actual close event to come from the close timer.
     WaitForCloseTimer(stream);
   }
 
   // Basic Open() and Close() test.
   void OpenAndClose(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(true));
 
     AudioOutputProxy* proxy = new AudioOutputProxy(dispatcher);
     EXPECT_TRUE(proxy->Open());
     CloseAndWaitForCloseTimer(proxy, &stream);
   }
 
   // Creates a stream, and then calls Start() and Stop().
   void StartAndStop(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(true));
     EXPECT_CALL(stream, SetVolume(_))
         .Times(1);
 
     AudioOutputProxy* proxy = new AudioOutputProxy(dispatcher);
     EXPECT_TRUE(proxy->Open());
 
     proxy->Start(&callback_);
     OnStart();
     proxy->Stop();
 
     CloseAndWaitForCloseTimer(proxy, &stream);
     EXPECT_TRUE(stream.stop_called());
     EXPECT_TRUE(stream.start_called());
   }
 
   // Verify that the stream is closed after Stop() is called.
   void CloseAfterStop(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(true));
     EXPECT_CALL(stream, SetVolume(_))
         .Times(1);
 
     AudioOutputProxy* proxy = new AudioOutputProxy(dispatcher);
     EXPECT_TRUE(proxy->Open());
 
     proxy->Start(&callback_);
     OnStart();
     proxy->Stop();
 
     // Wait for the close timer to fire after StopStream().
     WaitForCloseTimer(&stream);
     proxy->Close();
     EXPECT_TRUE(stream.stop_called());
     EXPECT_TRUE(stream.start_called());
   }
 
   // Create two streams, but don't start them.  Only one device must be opened.
   void TwoStreams(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(true));
 
     AudioOutputProxy* proxy1 = new AudioOutputProxy(dispatcher);
     AudioOutputProxy* proxy2 = new AudioOutputProxy(dispatcher);
     EXPECT_TRUE(proxy1->Open());
     EXPECT_TRUE(proxy2->Open());
     proxy1->Close();
     CloseAndWaitForCloseTimer(proxy2, &stream);
     EXPECT_FALSE(stream.stop_called());
     EXPECT_FALSE(stream.start_called());
   }
 
   // Open() method failed.
   void OpenFailed(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(false));
     EXPECT_CALL(stream, Close())
         .Times(1);
 
     AudioOutputProxy* proxy = new AudioOutputProxy(dispatcher);
     EXPECT_FALSE(proxy->Open());
     proxy->Close();
     EXPECT_FALSE(stream.stop_called());
     EXPECT_FALSE(stream.start_called());
   }
 
   void CreateAndWait(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(true));
 
     AudioOutputProxy* proxy = new AudioOutputProxy(dispatcher);
     EXPECT_TRUE(proxy->Open());
 
     WaitForCloseTimer(&stream);
     proxy->Close();
     EXPECT_FALSE(stream.stop_called());
     EXPECT_FALSE(stream.start_called());
   }
 
   void OneStream_TwoPlays(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
 
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(true));
     EXPECT_CALL(stream, SetVolume(_))
         .Times(2);
 
     AudioOutputProxy* proxy1 = new AudioOutputProxy(dispatcher);
     EXPECT_TRUE(proxy1->Open());
 
@@ skipping 11 matching lines @@
     proxy1->Close();
     CloseAndWaitForCloseTimer(proxy2, &stream);
     EXPECT_TRUE(stream.stop_called());
     EXPECT_TRUE(stream.start_called());
   }
 
   void TwoStreams_BothPlaying(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream1(&manager_, params_);
     MockAudioOutputStream stream2(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream1))
         .WillOnce(Return(&stream2));
 
     EXPECT_CALL(stream1, Open())
         .WillOnce(Return(true));
     EXPECT_CALL(stream1, SetVolume(_))
         .Times(1);
 
     EXPECT_CALL(stream2, Open())
         .WillOnce(Return(true));
@@ skipping 16 matching lines @@
 
     EXPECT_TRUE(stream1.stop_called());
     EXPECT_TRUE(stream1.start_called());
     EXPECT_TRUE(stream2.stop_called());
     EXPECT_TRUE(stream2.start_called());
   }
 
   void StartFailed(AudioOutputDispatcher* dispatcher) {
     MockAudioOutputStream stream(&manager_, params_);
 
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .WillOnce(Return(&stream));
     EXPECT_CALL(stream, Open())
         .WillOnce(Return(true));
 
     AudioOutputProxy* proxy = new AudioOutputProxy(dispatcher);
     EXPECT_TRUE(proxy->Open());
 
     WaitForCloseTimer(&stream);
 
     // |stream| is closed at this point. Start() should reopen it again.
-    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+    EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
         .Times(2)
         .WillRepeatedly(Return(reinterpret_cast<AudioOutputStream*>(NULL)));
 
     EXPECT_CALL(callback_, OnError(_))
         .Times(2);
 
     proxy->Start(&callback_);
 
     // Double Start() in the error case should be allowed since it's possible a
     // callback may not have had time to process the OnError() in between.
@@ skipping 125 matching lines @@
 }
 
 TEST_F(AudioOutputResamplerTest, StartFailed) {
   StartFailed(resampler_.get());
 }
 
 // Simulate AudioOutputStream::Create() failure with a low latency stream and
 // ensure AudioOutputResampler falls back to the high latency path.
 TEST_F(AudioOutputResamplerTest, LowLatencyCreateFailedFallback) {
   MockAudioOutputStream stream(&manager_, params_);
-  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
       .Times(2)
       .WillOnce(Return(static_cast<AudioOutputStream*>(NULL)))
       .WillRepeatedly(Return(&stream));
   EXPECT_CALL(stream, Open())
       .WillOnce(Return(true));
 
   AudioOutputProxy* proxy = new AudioOutputProxy(resampler_.get());
   EXPECT_TRUE(proxy->Open());
   CloseAndWaitForCloseTimer(proxy, &stream);
 }
 
 // Simulate AudioOutputStream::Open() failure with a low latency stream and
 // ensure AudioOutputResampler falls back to the high latency path.
 TEST_F(AudioOutputResamplerTest, LowLatencyOpenFailedFallback) {
   MockAudioOutputStream failed_stream(&manager_, params_);
   MockAudioOutputStream okay_stream(&manager_, params_);
-  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
       .Times(2)
       .WillOnce(Return(&failed_stream))
       .WillRepeatedly(Return(&okay_stream));
   EXPECT_CALL(failed_stream, Open())
       .WillOnce(Return(false));
   EXPECT_CALL(failed_stream, Close())
       .Times(1);
   EXPECT_CALL(okay_stream, Open())
       .WillOnce(Return(true));
 
   AudioOutputProxy* proxy = new AudioOutputProxy(resampler_.get());
   EXPECT_TRUE(proxy->Open());
   CloseAndWaitForCloseTimer(proxy, &okay_stream);
 }
 
 // Simulate failures to open both the low latency and the fallback high latency
 // stream and ensure AudioOutputResampler falls back to a fake stream.
 TEST_F(AudioOutputResamplerTest, HighLatencyFallbackFailed) {
   MockAudioOutputStream okay_stream(&manager_, params_);
 
 // Only Windows has a high latency output driver that is not the same as the low
 // latency path.
 #if defined(OS_WIN)
   static const int kFallbackCount = 2;
 #else
   static const int kFallbackCount = 1;
 #endif
-  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
       .Times(kFallbackCount)
       .WillRepeatedly(Return(static_cast<AudioOutputStream*>(NULL)));
 
   // To prevent shared memory issues the sample rate and buffer size should
   // match the input stream parameters.
-  EXPECT_CALL(manager(), MakeAudioOutputStream(AllOf(
-      testing::Property(&AudioParameters::format, AudioParameters::AUDIO_FAKE),
-      testing::Property(&AudioParameters::sample_rate, params_.sample_rate()),
-      testing::Property(
-          &AudioParameters::frames_per_buffer, params_.frames_per_buffer())),
-                         _))
+  EXPECT_CALL(manager(),
+              MakeAudioOutputStream(
+                  AllOf(testing::Property(&AudioParameters::format,
+                                          AudioParameters::AUDIO_FAKE),
+                        testing::Property(&AudioParameters::sample_rate,
+                                          params_.sample_rate()),
+                        testing::Property(&AudioParameters::frames_per_buffer,
+                                          params_.frames_per_buffer())),
+                  _, _))
       .Times(1)
       .WillOnce(Return(&okay_stream));
   EXPECT_CALL(okay_stream, Open())
       .WillOnce(Return(true));
 
   AudioOutputProxy* proxy = new AudioOutputProxy(resampler_.get());
   EXPECT_TRUE(proxy->Open());
   CloseAndWaitForCloseTimer(proxy, &okay_stream);
 }
 
 // Simulate failures to open both the low latency, the fallback high latency
 // stream, and the fake audio output stream and ensure AudioOutputResampler
 // terminates normally.
 TEST_F(AudioOutputResamplerTest, AllFallbackFailed) {
 // Only Windows has a high latency output driver that is not the same as the low
 // latency path.
 #if defined(OS_WIN)
   static const int kFallbackCount = 3;
 #else
   static const int kFallbackCount = 2;
 #endif
-  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
       .Times(kFallbackCount)
       .WillRepeatedly(Return(static_cast<AudioOutputStream*>(NULL)));
 
   AudioOutputProxy* proxy = new AudioOutputProxy(resampler_.get());
   EXPECT_FALSE(proxy->Open());
   proxy->Close();
 }
 
 // Simulate an eventual OpenStream() failure; i.e. successful OpenStream() calls
 // eventually followed by one which fails; root cause of http://crbug.com/150619
 TEST_F(AudioOutputResamplerTest, LowLatencyOpenEventuallyFails) {
   MockAudioOutputStream stream1(&manager_, params_);
   MockAudioOutputStream stream2(&manager_, params_);
 
   // Setup the mock such that all three streams are successfully created.
-  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
       .WillOnce(Return(&stream1))
       .WillOnce(Return(&stream2))
       .WillRepeatedly(Return(static_cast<AudioOutputStream*>(NULL)));
 
   // Stream1 should be able to successfully open and start.
   EXPECT_CALL(stream1, Open())
       .WillOnce(Return(true));
   EXPECT_CALL(stream1, SetVolume(_))
       .Times(1);
 
@@ skipping 41 matching lines @@
 // non-fake stream.
 TEST_F(AudioOutputResamplerTest, FallbackRecovery) {
   MockAudioOutputStream fake_stream(&manager_, params_);
 
   // Trigger the fallback mechanism until a fake output stream is created.
 #if defined(OS_WIN)
   static const int kFallbackCount = 2;
 #else
   static const int kFallbackCount = 1;
 #endif
-  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _))
+  EXPECT_CALL(manager(), MakeAudioOutputStream(_, _, _))
       .Times(kFallbackCount)
       .WillRepeatedly(Return(static_cast<AudioOutputStream*>(NULL)));
   EXPECT_CALL(manager(),
               MakeAudioOutputStream(
                   AllOf(testing::Property(&AudioParameters::format,
                                           AudioParameters::AUDIO_FAKE),
                         testing::Property(&AudioParameters::sample_rate,
                                           params_.sample_rate()),
                         testing::Property(&AudioParameters::frames_per_buffer,
                                           params_.frames_per_buffer())),
-                  _)).WillOnce(Return(&fake_stream));
+                  _, _))
+      .WillOnce(Return(&fake_stream));
   EXPECT_CALL(fake_stream, Open()).WillOnce(Return(true));
   AudioOutputProxy* proxy = new AudioOutputProxy(resampler_.get());
   EXPECT_TRUE(proxy->Open());
   CloseAndWaitForCloseTimer(proxy, &fake_stream);
 
   // Once all proxies have been closed, AudioOutputResampler will start the
   // reinitialization timer and execute it after the close delay elapses.
   base::RunLoop run_loop;
   message_loop_.PostDelayedTask(
       FROM_HERE, run_loop.QuitClosure(),
       base::TimeDelta::FromMilliseconds(2 * kTestCloseDelayMs));
   run_loop.Run();
 
   // Verify a non-fake stream can be created.
   MockAudioOutputStream real_stream(&manager_, params_);
   EXPECT_CALL(manager(),
               MakeAudioOutputStream(
                   testing::Property(&AudioParameters::format,
                                     testing::Ne(AudioParameters::AUDIO_FAKE)),
-                  _)).WillOnce(Return(&real_stream));
+                  _, _))
+      .WillOnce(Return(&real_stream));
 
   // Stream1 should be able to successfully open and start.
   EXPECT_CALL(real_stream, Open()).WillOnce(Return(true));
   proxy = new AudioOutputProxy(resampler_.get());
   EXPECT_TRUE(proxy->Open());
   CloseAndWaitForCloseTimer(proxy, &real_stream);
 }
 
 }  // namespace media