Audio output debug recording.

media/audio/audio_manager_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 "media/audio/audio_manager.h"
 
 #include <memory>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/environment.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/test_message_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "media/audio/audio_device_description.h"
 #include "media/audio/audio_device_name.h"
 #include "media/audio/audio_output_proxy.h"
 #include "media/audio/audio_unittest_util.h"
+#include "media/audio/fake_audio_file_writer.h"
 #include "media/audio/fake_audio_log_factory.h"
 #include "media/audio/fake_audio_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(USE_ALSA)
 #include "media/audio/alsa/audio_manager_alsa.h"
 #endif  // defined(USE_ALSA)
 
 #if defined(OS_WIN)
 #include "base/win/scoped_com_initializer.h"
 #include "media/audio/win/audio_manager_win.h"
 #include "media/audio/win/wavein_input_win.h"
 #endif
 
 #if defined(USE_PULSEAUDIO)
 #include "media/audio/pulse/audio_manager_pulse.h"
 #endif  // defined(USE_PULSEAUDIO)
 
 #if defined(USE_CRAS)
 #include "chromeos/audio/audio_devices_pref_handler_stub.h"
 #include "chromeos/audio/cras_audio_handler.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_cras_audio_client.h"
 #include "media/audio/cras/audio_manager_cras.h"
 #endif  // defined(USE_CRAS)
 
 namespace media {
 
 namespace {
+
 template <typename T>
 struct TestAudioManagerFactory {
   static ScopedAudioManagerPtr Create(AudioLogFactory* audio_log_factory) {
-    return ScopedAudioManagerPtr(new T(base::ThreadTaskRunnerHandle::Get(),
-                                       base::ThreadTaskRunnerHandle::Get(),
-                                       audio_log_factory));
+    return ScopedAudioManagerPtr(
+        new T(base::ThreadTaskRunnerHandle::Get(),
+              base::ThreadTaskRunnerHandle::Get(), audio_log_factory,
+              base::Bind(&FakeAudioFileWriter::Create)));
   }
 };
 
 #if defined(USE_PULSEAUDIO)
 template <>
 struct TestAudioManagerFactory<AudioManagerPulse> {
   static ScopedAudioManagerPtr Create(AudioLogFactory* audio_log_factory) {
     std::unique_ptr<AudioManagerPulse, AudioManagerDeleter> manager(
         new AudioManagerPulse(base::ThreadTaskRunnerHandle::Get(),
                               base::ThreadTaskRunnerHandle::Get(),
-                              audio_log_factory));
+                              audio_log_factory,
+                              base::Bind(&FakeAudioFileWriter::Create)));
     if (!manager->Init())
       manager.reset();
     return std::move(manager);
   }
 };
 #endif  // defined(USE_PULSEAUDIO)
 
 template <>
 struct TestAudioManagerFactory<std::nullptr_t> {
   static ScopedAudioManagerPtr Create(AudioLogFactory* audio_log_factory) {
@@ skipping 582 matching lines @@
 
 class TestAudioManager : public FakeAudioManager {
   // For testing the default implementation of GetGroupId(Input|Output)
   // input$i is associated to output$i, if both exist.
   // Default input is input1.
   // Default output is output2.
  public:
   TestAudioManager(
       scoped_refptr<base::SingleThreadTaskRunner> task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> worker_task_runner,
-      AudioLogFactory* audio_log_factory)
-      : FakeAudioManager(task_runner, worker_task_runner, audio_log_factory) {}
+      AudioLogFactory* audio_log_factory,
+      CreateAudioFileWriterCallback create_audio_file_writer_callback)
+      : FakeAudioManager(task_runner,
+                         worker_task_runner,
+                         audio_log_factory,
+                         create_audio_file_writer_callback) {}
 
   std::string GetDefaultOutputDeviceID() override { return "output4"; }
 
   std::string GetAssociatedOutputDeviceID(
       const std::string& input_id) override {
     if (input_id == "input1")
       return "output1";
     if (input_id == "input2")
       return "output2";
     if (input_id == "default")
@@ skipping 35 matching lines @@
   EXPECT_EQ(inputs[2].group_id, outputs[2].group_id);
   EXPECT_NE(inputs[3].group_id, outputs[3].group_id);
   EXPECT_EQ(outputs[4].group_id, outputs[0].group_id);
   EXPECT_NE(inputs[0].group_id, outputs[0].group_id);
   EXPECT_NE(inputs[1].group_id, outputs[2].group_id);
   EXPECT_NE(inputs[2].group_id, outputs[3].group_id);
   EXPECT_NE(inputs[1].group_id, outputs[3].group_id);
 }
 
 }  // namespace media