Pass task runners to AudioManager constructor.

media/audio/win/audio_low_latency_input_win_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 <windows.h>
 #include <mmsystem.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/environment.h"
@@ skipping 235 matching lines @@
 
  private:
   AudioInputStream* stream_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedAudioInputStream);
 };
 
 // Verify that we can retrieve the current hardware/mixing sample rate
 // for all available input devices.
 TEST(WinAudioInputTest, WASAPIAudioInputStreamHardwareSampleRate) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
 
   // Retrieve a list of all available input devices.
   media::AudioDeviceNames device_names;
   audio_manager->GetAudioInputDeviceNames(&device_names);
 
   // Scan all available input devices and repeat the same test for all of them.
   for (media::AudioDeviceNames::const_iterator it = device_names.begin();
        it != device_names.end(); ++it) {
     // Retrieve the hardware sample rate given a specified audio input device.
     AudioParameters params;
     ASSERT_TRUE(SUCCEEDED(CoreAudioUtil::GetPreferredAudioParameters(
         it->unique_id, false, &params)));
     EXPECT_GE(params.sample_rate(), 0);
   }
 }
 
 // Test Create(), Close() calling sequence.
 TEST(WinAudioInputTest, WASAPIAudioInputStreamCreateAndClose) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
   ScopedAudioInputStream ais(
       CreateDefaultAudioInputStream(audio_manager.get()));
   ais.Close();
 }
 
 // Test Open(), Close() calling sequence.
 TEST(WinAudioInputTest, WASAPIAudioInputStreamOpenAndClose) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
   ScopedAudioInputStream ais(
       CreateDefaultAudioInputStream(audio_manager.get()));
   EXPECT_TRUE(ais->Open());
   ais.Close();
 }
 
 // Test Open(), Start(), Close() calling sequence.
 TEST(WinAudioInputTest, WASAPIAudioInputStreamOpenStartAndClose) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
   ScopedAudioInputStream ais(
       CreateDefaultAudioInputStream(audio_manager.get()));
   EXPECT_TRUE(ais->Open());
   MockAudioInputCallback sink;
   ais->Start(&sink);
   ais.Close();
 }
 
 // Test Open(), Start(), Stop(), Close() calling sequence.
 TEST(WinAudioInputTest, WASAPIAudioInputStreamOpenStartStopAndClose) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
   ScopedAudioInputStream ais(
       CreateDefaultAudioInputStream(audio_manager.get()));
   EXPECT_TRUE(ais->Open());
   MockAudioInputCallback sink;
   ais->Start(&sink);
   ais->Stop();
   ais.Close();
 }
 
 // Test some additional calling sequences.
 TEST(WinAudioInputTest, WASAPIAudioInputStreamMiscCallingSequences) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
   ScopedAudioInputStream ais(
       CreateDefaultAudioInputStream(audio_manager.get()));
   WASAPIAudioInputStream* wais =
       static_cast<WASAPIAudioInputStream*>(ais.get());
 
   // Open(), Open() should fail the second time.
   EXPECT_TRUE(ais->Open());
   EXPECT_FALSE(ais->Open());
 
   MockAudioInputCallback sink;
 
   // Start(), Start() is a valid calling sequence (second call does nothing).
   ais->Start(&sink);
   EXPECT_TRUE(wais->started());
   ais->Start(&sink);
   EXPECT_TRUE(wais->started());
 
   // Stop(), Stop() is a valid calling sequence (second call does nothing).
   ais->Stop();
   EXPECT_FALSE(wais->started());
   ais->Stop();
   EXPECT_FALSE(wais->started());
   ais.Close();
 }
 
 TEST(WinAudioInputTest, WASAPIAudioInputStreamTestPacketSizes) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoopForUI loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
 
   int count = 0;
-  base::MessageLoopForUI loop;
 
   // 10 ms packet size.
 
   // Create default WASAPI input stream which records in stereo using
   // the shared mixing rate. The default buffer size is 10ms.
   AudioInputStreamWrapper aisw(audio_manager.get());
   ScopedAudioInputStream ais(aisw.Create());
   EXPECT_TRUE(ais->Open());
 
   MockAudioInputCallback sink;
@@ skipping 45 matching lines @@
       .Times(AtLeast(10))
       .WillRepeatedly(CheckCountAndPostQuitTask(&count, 10, &loop));
   ais->Start(&sink);
   loop.Run();
   ais->Stop();
   ais.Close();
 }
 
 // Test that we can capture a stream in loopback.
 TEST(WinAudioInputTest, WASAPIAudioInputStreamLoopback) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(audio_manager->HasAudioOutputDevices() &&
                           CoreAudioUtil::IsSupported());
 
   AudioParameters params = audio_manager->GetInputStreamParameters(
       AudioManagerBase::kLoopbackInputDeviceId);
   EXPECT_EQ(params.effects(), 0);
 
   AudioParameters output_params =
       audio_manager->GetOutputStreamParameters(std::string());
   EXPECT_EQ(params.sample_rate(), output_params.sample_rate());
@@ skipping 13 matching lines @@
   EXPECT_FALSE(sink.error());
 }
 
 // This test is intended for manual tests and should only be enabled
 // when it is required to store the captured data on a local file.
 // By default, GTest will print out YOU HAVE 1 DISABLED TEST.
 // To include disabled tests in test execution, just invoke the test program
 // with --gtest_also_run_disabled_tests or set the GTEST_ALSO_RUN_DISABLED_TESTS
 // environment variable to a value greater than 0.
 TEST(WinAudioInputTest, DISABLED_WASAPIAudioInputStreamRecordToFile) {
-  scoped_ptr<AudioManager> audio_manager(AudioManager::CreateForTesting());
+  base::MessageLoop loop;
+  ScopedAudioManagerPtr audio_manager(
+      AudioManager::CreateForTesting(loop.task_runner()));
   ABORT_AUDIO_TEST_IF_NOT(HasCoreAudioAndInputDevices(audio_manager.get()));
 
   // Name of the output PCM file containing captured data. The output file
   // will be stored in the directory containing 'media_unittests.exe'.
   // Example of full name: \src\build\Debug\out_stereo_10sec.pcm.
   const char* file_name = "out_stereo_10sec.pcm";
 
   AudioInputStreamWrapper aisw(audio_manager.get());
   ScopedAudioInputStream ais(aisw.Create());
   EXPECT_TRUE(ais->Open());
 
   VLOG(0) << ">> Sample rate: " << aisw.sample_rate() << " [Hz]";
   WriteToFileAudioSink file_sink(file_name, aisw.bits_per_sample());
   VLOG(0) << ">> Speak into the default microphone while recording.";
   ais->Start(&file_sink);
   base::PlatformThread::Sleep(TestTimeouts::action_timeout());
   ais->Stop();
   VLOG(0) << ">> Recording has stopped.";
   ais.Close();
 }
 
 }  // namespace media