Rename AudioInputDeviceTest to AudioManagerTest since that is what it tests.

media/audio/audio_manager_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 "base/environment.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "media/audio/audio_manager.h"
 #include "media/audio/audio_manager_base.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_LINUX)
 #include "media/audio/linux/audio_manager_linux.h"
 #endif  // defined(OS_LINUX)
 
 #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)
 
 namespace media {
 
 // Test fixture which allows us to override the default enumeration API on
 // Windows.
-class AudioInputDeviceTest
+class AudioManagerTest
     : public ::testing::Test {
  protected:
-  AudioInputDeviceTest()
+  AudioManagerTest()
       : audio_manager_(AudioManager::Create())
 #if defined(OS_WIN)
       , com_init_(base::win::ScopedCOMInitializer::kMTA)
 #endif
   {
   }
 
 #if defined(OS_WIN)
   bool SetMMDeviceEnumeration() {
     AudioManagerWin* amw = static_cast<AudioManagerWin*>(audio_manager_.get());
@@ skipping 69 matching lines @@
 
   scoped_ptr<AudioManager> audio_manager_;
 
 #if defined(OS_WIN)
   // The MMDevice API requires COM to be initialized on the current thread.
   base::win::ScopedCOMInitializer com_init_;
 #endif
 };
 
 // Test that devices can be enumerated.
-TEST_F(AudioInputDeviceTest, EnumerateInputDevices) {
+TEST_F(AudioManagerTest, EnumerateInputDevices) {
   if (!CanRunInputTest())
     return;
 
   AudioDeviceNames device_names;
   audio_manager_->GetAudioInputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 
 // Test that devices can be enumerated.
-TEST_F(AudioInputDeviceTest, EnumerateOutputDevices) {
+TEST_F(AudioManagerTest, EnumerateOutputDevices) {
   if (!CanRunOutputTest())
     return;
 
   AudioDeviceNames device_names;
   audio_manager_->GetAudioOutputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 
 // Run additional tests for Windows since enumeration can be done using
 // two different APIs. MMDevice is default for Vista and higher and Wave
 // is default for XP and lower.
 #if defined(OS_WIN)
 
 // Override default enumeration API and force usage of Windows MMDevice.
 // This test will only run on Windows Vista and higher.
-TEST_F(AudioInputDeviceTest, EnumerateInputDevicesWinMMDevice) {
+TEST_F(AudioManagerTest, EnumerateInputDevicesWinMMDevice) {
   if (!CanRunInputTest())
     return;
 
   AudioDeviceNames device_names;
   if (!SetMMDeviceEnumeration()) {
     // Usage of MMDevice will fail on XP and lower.
     LOG(WARNING) << "MM device enumeration is not supported.";
     return;
   }
   audio_manager_->GetAudioInputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 
-TEST_F(AudioInputDeviceTest, EnumerateOutputDevicesWinMMDevice) {
+TEST_F(AudioManagerTest, EnumerateOutputDevicesWinMMDevice) {
   if (!CanRunOutputTest())
     return;
 
   AudioDeviceNames device_names;
   if (!SetMMDeviceEnumeration()) {
     // Usage of MMDevice will fail on XP and lower.
     LOG(WARNING) << "MM device enumeration is not supported.";
     return;
   }
   audio_manager_->GetAudioOutputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 
 // Override default enumeration API and force usage of Windows Wave.
 // This test will run on Windows XP, Windows Vista and Windows 7.
-TEST_F(AudioInputDeviceTest, EnumerateInputDevicesWinWave) {
+TEST_F(AudioManagerTest, EnumerateInputDevicesWinWave) {
   if (!CanRunInputTest())
     return;
 
   AudioDeviceNames device_names;
   SetWaveEnumeration();
   audio_manager_->GetAudioInputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 
-TEST_F(AudioInputDeviceTest, EnumerateOutputDevicesWinWave) {
+TEST_F(AudioManagerTest, EnumerateOutputDevicesWinWave) {
   if (!CanRunOutputTest())
     return;
 
   AudioDeviceNames device_names;
   SetWaveEnumeration();
   audio_manager_->GetAudioOutputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 
-TEST_F(AudioInputDeviceTest, WinXPDeviceIdUnchanged) {
+TEST_F(AudioManagerTest, WinXPDeviceIdUnchanged) {
   if (!CanRunInputTest())
     return;
 
   AudioDeviceNames xp_device_names;
   SetWaveEnumeration();
   audio_manager_->GetAudioInputDeviceNames(&xp_device_names);
   CheckDeviceNames(xp_device_names);
 
   // Device ID should remain unchanged, including the default device ID.
   for (AudioDeviceNames::iterator i = xp_device_names.begin();
        i != xp_device_names.end(); ++i) {
     EXPECT_EQ(i->unique_id,
               GetDeviceIdFromPCMWaveInAudioInputStream(i->unique_id));
   }
 }
 
-TEST_F(AudioInputDeviceTest, ConvertToWinXPInputDeviceId) {
+TEST_F(AudioManagerTest, ConvertToWinXPInputDeviceId) {
   if (!CanRunInputTest())
     return;
 
   if (!SetMMDeviceEnumeration()) {
     // Usage of MMDevice will fail on XP and lower.
     LOG(WARNING) << "MM device enumeration is not supported.";
     return;
   }
 
   AudioDeviceNames device_names;
@@ skipping 16 matching lines @@
   }
 }
 
 #endif  // defined(OS_WIN)
 
 #if defined(USE_PULSEAUDIO)
 // On Linux, there are two implementations available and both can
 // sometimes be tested on a single system. These tests specifically
 // test Pulseaudio.
 
-TEST_F(AudioInputDeviceTest, EnumerateInputDevicesPulseaudio) {
+TEST_F(AudioManagerTest, EnumerateInputDevicesPulseaudio) {
   if (!CanRunInputTest())
     return;
 
   audio_manager_.reset(AudioManagerPulse::Create());
   if (audio_manager_.get()) {
     AudioDeviceNames device_names;
     audio_manager_->GetAudioInputDeviceNames(&device_names);
     CheckDeviceNames(device_names);
   } else {
     LOG(WARNING) << "No pulseaudio on this system.";
   }
 }
 
-TEST_F(AudioInputDeviceTest, EnumerateOutputDevicesPulseaudio) {
+TEST_F(AudioManagerTest, EnumerateOutputDevicesPulseaudio) {
   if (!CanRunOutputTest())
     return;
 
   audio_manager_.reset(AudioManagerPulse::Create());
   if (audio_manager_.get()) {
     AudioDeviceNames device_names;
     audio_manager_->GetAudioOutputDeviceNames(&device_names);
     CheckDeviceNames(device_names);
   } else {
     LOG(WARNING) << "No pulseaudio on this system.";
   }
 }
 #endif  // defined(USE_PULSEAUDIO)
 
 #if defined(USE_ALSA)
 // On Linux, there are two implementations available and both can
 // sometimes be tested on a single system. These tests specifically
 // test Alsa.
 
-TEST_F(AudioInputDeviceTest, EnumerateInputDevicesAlsa) {
+TEST_F(AudioManagerTest, EnumerateInputDevicesAlsa) {
   if (!CanRunInputTest())
     return;
 
   VLOG(2) << "Testing AudioManagerLinux.";
   audio_manager_.reset(new AudioManagerLinux());
   AudioDeviceNames device_names;
   audio_manager_->GetAudioInputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 
-TEST_F(AudioInputDeviceTest, EnumerateOutputDevicesAlsa) {
+TEST_F(AudioManagerTest, EnumerateOutputDevicesAlsa) {
   if (!CanRunOutputTest())
     return;
 
   VLOG(2) << "Testing AudioManagerLinux.";
   audio_manager_.reset(new AudioManagerLinux());
   AudioDeviceNames device_names;
   audio_manager_->GetAudioOutputDeviceNames(&device_names);
   CheckDeviceNames(device_names);
 }
 #endif  // defined(USE_ALSA)
 
-TEST_F(AudioInputDeviceTest, GetDefaultOutputStreamParameters) {
+TEST_F(AudioManagerTest, GetDefaultOutputStreamParameters) {
 #if defined(OS_WIN) || defined(OS_MACOSX)
   if (!CanRunInputTest())
     return;
 
   AudioParameters params = audio_manager_->GetDefaultOutputStreamParameters();
   EXPECT_TRUE(params.IsValid());
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 }
 
-TEST_F(AudioInputDeviceTest, GetAssociatedOutputDeviceID) {
+TEST_F(AudioManagerTest, GetAssociatedOutputDeviceID) {
 #if defined(OS_WIN) || defined(OS_MACOSX)
   if (!CanRunInputTest() || !CanRunOutputTest())
     return;
 
   AudioDeviceNames device_names;
   audio_manager_->GetAudioInputDeviceNames(&device_names);
   bool found_an_associated_device = false;
   for (AudioDeviceNames::iterator it = device_names.begin();
        it != device_names.end();
        ++it) {
     EXPECT_FALSE(it->unique_id.empty());
     EXPECT_FALSE(it->device_name.empty());
     std::string output_device_id(
         audio_manager_->GetAssociatedOutputDeviceID(it->unique_id));
     if (!output_device_id.empty()) {
       VLOG(2) << it->unique_id << " matches with " << output_device_id;
       found_an_associated_device = true;
     }
   }
 
   EXPECT_TRUE(found_an_associated_device);
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 }
 
 }  // namespace media