Initialization of audio manager for Android is now done on the audio thread

content/browser/renderer_host/media/audio_input_device_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 <string>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 23 matching lines @@
   MOCK_METHOD2(DevicesEnumerated, void(MediaStreamType,
                                        const StreamDeviceInfoArray&));
   MOCK_METHOD3(Error, void(MediaStreamType, int, MediaStreamProviderError));
 
   StreamDeviceInfoArray devices_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAudioInputDeviceManagerListener);
 };
 
-class AudioInputDeviceManagerTest : public testing::Test {
+// TODO(henrika): there are special restrictions for Android since
+// AudioInputDeviceManager::Open() must be called on the audio thread.
+// This test suite must be modified to run on Android.
+#if defined(OS_ANDROID)
+#define MAYBE_AudioInputDeviceManagerTest DISABLED_AudioInputDeviceManagerTest
+#else
+#define MAYBE_AudioInputDeviceManagerTest AudioInputDeviceManagerTest
+#endif
+
+class MAYBE_AudioInputDeviceManagerTest : public testing::Test {
  public:
-  AudioInputDeviceManagerTest() {}
+  MAYBE_AudioInputDeviceManagerTest() {}
 
   // Returns true iff machine has an audio input device.
   bool CanRunAudioInputDeviceTests() {
     return audio_manager_->HasAudioInputDevices();
   }
 
  protected:
   virtual void SetUp() OVERRIDE {
     // The test must run on Browser::IO.
     message_loop_.reset(new base::MessageLoopForIO);
@@ skipping 28 matching lines @@
   }
 
   scoped_ptr<base::MessageLoop> message_loop_;
   scoped_ptr<BrowserThreadImpl> io_thread_;
   scoped_refptr<AudioInputDeviceManager> manager_;
   scoped_ptr<MockAudioInputDeviceManagerListener> audio_input_listener_;
   scoped_ptr<media::AudioManager> audio_manager_;
   StreamDeviceInfoArray devices_;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(AudioInputDeviceManagerTest);
+  DISALLOW_COPY_AND_ASSIGN(MAYBE_AudioInputDeviceManagerTest);
 };
 
 // Opens and closes the devices.
-TEST_F(AudioInputDeviceManagerTest, OpenAndCloseDevice) {
+TEST_F(MAYBE_AudioInputDeviceManagerTest, OpenAndCloseDevice) {
   if (!CanRunAudioInputDeviceTests())
     return;
 
   ASSERT_FALSE(devices_.empty());
 
   InSequence s;
 
   for (StreamDeviceInfoArray::const_iterator iter = devices_.begin();
        iter != devices_.end(); ++iter) {
     // Opens/closes the devices.
@@ skipping 10 matching lines @@
     EXPECT_CALL(*audio_input_listener_,
                 Closed(MEDIA_DEVICE_AUDIO_CAPTURE, session_id))
         .Times(1);
 
     // Waits for the callback.
     message_loop_->RunUntilIdle();
   }
 }
 
 // Opens multiple devices at one time and closes them later.
-TEST_F(AudioInputDeviceManagerTest, OpenMultipleDevices) {
+TEST_F(MAYBE_AudioInputDeviceManagerTest, OpenMultipleDevices) {
   if (!CanRunAudioInputDeviceTests())
     return;
 
   ASSERT_FALSE(devices_.empty());
 
   InSequence s;
 
   int index = 0;
   scoped_ptr<int[]> session_id(new int[devices_.size()]);
 
@@ skipping 25 matching lines @@
     EXPECT_CALL(*audio_input_listener_,
                 Closed(MEDIA_DEVICE_AUDIO_CAPTURE, session_id[i]))
         .Times(1);
 
     // Waits for the callback.
     message_loop_->RunUntilIdle();
   }
 }
 
 // Opens a non-existing device.
-TEST_F(AudioInputDeviceManagerTest, OpenNotExistingDevice) {
+TEST_F(MAYBE_AudioInputDeviceManagerTest, OpenNotExistingDevice) {
   if (!CanRunAudioInputDeviceTests())
     return;
   InSequence s;
 
   MediaStreamType stream_type = MEDIA_DEVICE_AUDIO_CAPTURE;
   std::string device_name("device_doesnt_exist");
   std::string device_id("id_doesnt_exist");
   int sample_rate(0);
   int channel_config(0);
   StreamDeviceInfo dummy_device(
       stream_type, device_name, device_id, sample_rate, channel_config, 2048);
 
   int session_id = manager_->Open(dummy_device);
   EXPECT_CALL(*audio_input_listener_,
               Opened(MEDIA_DEVICE_AUDIO_CAPTURE, session_id))
       .Times(1);
 
   // Waits for the callback.
   message_loop_->RunUntilIdle();
 }
 
 // Opens default device twice.
-TEST_F(AudioInputDeviceManagerTest, OpenDeviceTwice) {
+TEST_F(MAYBE_AudioInputDeviceManagerTest, OpenDeviceTwice) {
   if (!CanRunAudioInputDeviceTests())
     return;
 
   ASSERT_FALSE(devices_.empty());
 
   InSequence s;
 
   // Opens and closes the default device twice.
   int first_session_id = manager_->Open(devices_.front());
   int second_session_id = manager_->Open(devices_.front());
@@ skipping 15 matching lines @@
               Closed(MEDIA_DEVICE_AUDIO_CAPTURE, first_session_id))
       .Times(1);
   EXPECT_CALL(*audio_input_listener_,
               Closed(MEDIA_DEVICE_AUDIO_CAPTURE, second_session_id))
       .Times(1);
   // Waits for the callback.
   message_loop_->RunUntilIdle();
 }
 
 // Accesses then closes the sessions after opening the devices.
-TEST_F(AudioInputDeviceManagerTest, AccessAndCloseSession) {
+TEST_F(MAYBE_AudioInputDeviceManagerTest, AccessAndCloseSession) {
   if (!CanRunAudioInputDeviceTests())
     return;
 
   ASSERT_FALSE(devices_.empty());
 
   InSequence s;
 
   int index = 0;
   scoped_ptr<int[]> session_id(new int[devices_.size()]);
 
@@ skipping 15 matching lines @@
     EXPECT_EQ(iter->device.id, info->device.id);
     manager_->Close(session_id[index]);
     EXPECT_CALL(*audio_input_listener_,
                 Closed(MEDIA_DEVICE_AUDIO_CAPTURE, session_id[index]))
         .Times(1);
     message_loop_->RunUntilIdle();
   }
 }
 
 // Access an invalid session.
-TEST_F(AudioInputDeviceManagerTest, AccessInvalidSession) {
+TEST_F(MAYBE_AudioInputDeviceManagerTest, AccessInvalidSession) {
   if (!CanRunAudioInputDeviceTests())
     return;
   InSequence s;
 
   // Opens the first device.
   StreamDeviceInfoArray::const_iterator iter = devices_.begin();
   int session_id = manager_->Open(*iter);
   EXPECT_CALL(*audio_input_listener_,
               Opened(MEDIA_DEVICE_AUDIO_CAPTURE, session_id))
       .Times(1);
   message_loop_->RunUntilIdle();
 
   // Access a non-opened device.
   // This should fail and return an empty StreamDeviceInfo.
   int invalid_session_id = session_id + 1;
   const StreamDeviceInfo* info =
       manager_->GetOpenedDeviceInfoById(invalid_session_id);
   DCHECK(!info);
 
   manager_->Close(session_id);
   EXPECT_CALL(*audio_input_listener_,
               Closed(MEDIA_DEVICE_AUDIO_CAPTURE, session_id))
       .Times(1);
   message_loop_->RunUntilIdle();
 }
 
 }  // namespace content