Moving device description utils from AudioManager[Base] into AudioDeviceDescription; to be shared b…

content/browser/speech/speech_recognizer_impl_unittest.cc

 // Copyright (c) 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 <stddef.h>
 #include <stdint.h>
 
 #include <vector>
 
 #include "base/sys_byteorder.h"
 #include "content/browser/speech/proto/google_streaming_api.pb.h"
 #include "content/browser/speech/speech_recognition_engine.h"
 #include "content/browser/speech/speech_recognizer_impl.h"
 #include "content/public/browser/speech_recognition_event_listener.h"
 #include "content/public/test/test_browser_thread_bundle.h"
-#include "media/audio/audio_manager_base.h"
+#include "media/audio/audio_device_description.h"
 #include "media/audio/fake_audio_input_stream.h"
 #include "media/audio/fake_audio_output_stream.h"
 #include "media/audio/mock_audio_manager.h"
 #include "media/audio/test_audio_input_controller_factory.h"
 #include "media/base/audio_bus.h"
 #include "net/base/net_errors.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_request_status.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 170 matching lines @@
   TestAudioInputControllerFactory audio_input_controller_factory_;
   std::vector<uint8_t> audio_packet_;
   std::unique_ptr<media::AudioBus> audio_bus_;
   int bytes_per_sample_;
   float volume_;
   float noise_volume_;
 };
 
 TEST_F(SpeechRecognizerImplTest, StopNoData) {
   // Check for callbacks when stopping record before any audio gets recorded.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   recognizer_->StopAudioCapture();
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_started_);
   EXPECT_FALSE(audio_started_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, CancelNoData) {
   // Check for callbacks when canceling recognition before any audio gets
   // recorded.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   recognizer_->AbortRecognition();
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_started_);
   EXPECT_FALSE(audio_started_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_ABORTED, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, StopWithData) {
   // Start recording, give some data and then stop. This should wait for the
   // network callback to arrive before completion.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
 
   // Try sending 5 chunks of mock audio data and verify that each of them
   // resulted immediately in a packet sent out via the network. This verifies
   // that we are streaming out encoded data as chunks without waiting for the
   // full recording to complete.
   const size_t kNumChunks = 5;
@@ skipping 40 matching lines @@
 
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_ended_);
   EXPECT_TRUE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, CancelWithData) {
   // Start recording, give some data and then cancel.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, audio_bus_.get());
   base::MessageLoop::current()->RunUntilIdle();
   recognizer_->AbortRecognition();
   base::MessageLoop::current()->RunUntilIdle();
   ASSERT_TRUE(url_fetcher_factory_.GetFetcherByID(0));
   EXPECT_TRUE(recognition_started_);
   EXPECT_TRUE(audio_started_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_ABORTED, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, ConnectionError) {
   // Start recording, give some data and then stop. Issue the network callback
   // with a connection error and verify that the recognizer bubbles the error up
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, audio_bus_.get());
   base::MessageLoop::current()->RunUntilIdle();
   net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
   ASSERT_TRUE(fetcher);
 
   recognizer_->StopAudioCapture();
@@ skipping 14 matching lines @@
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_ended_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NETWORK, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, ServerError) {
   // Start recording, give some data and then stop. Issue the network callback
   // with a 500 error and verify that the recognizer bubbles the error up
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, audio_bus_.get());
   base::MessageLoop::current()->RunUntilIdle();
   net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
   ASSERT_TRUE(fetcher);
 
   recognizer_->StopAudioCapture();
@@ skipping 12 matching lines @@
   fetcher->delegate()->OnURLFetchComplete(fetcher);
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_ended_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NETWORK, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, AudioControllerErrorNoData) {
   // Check if things tear down properly if AudioInputController threw an error.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnError(controller,
       AudioInputController::UNKNOWN_ERROR);
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_started_);
   EXPECT_FALSE(audio_started_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_AUDIO_CAPTURE, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, AudioControllerErrorWithData) {
   // Check if things tear down properly if AudioInputController threw an error
   // after giving some audio data.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, audio_bus_.get());
   controller->event_handler()->OnError(controller,
       AudioInputController::UNKNOWN_ERROR);
   base::MessageLoop::current()->RunUntilIdle();
   ASSERT_TRUE(url_fetcher_factory_.GetFetcherByID(0));
   EXPECT_TRUE(recognition_started_);
   EXPECT_TRUE(audio_started_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_AUDIO_CAPTURE, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, NoSpeechCallbackIssued) {
   // Start recording and give a lot of packets with audio samples set to zero.
   // This should trigger the no-speech detector and issue a callback.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
 
   int num_packets = (SpeechRecognizerImpl::kNoSpeechTimeoutMs) /
                      SpeechRecognitionEngine::kAudioPacketIntervalMs + 1;
   // The vector is already filled with zero value samples on create.
   for (int i = 0; i < num_packets; ++i) {
     controller->event_handler()->OnData(controller, audio_bus_.get());
   }
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_started_);
   EXPECT_TRUE(audio_started_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NO_SPEECH, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, NoSpeechCallbackNotIssued) {
   // Start recording and give a lot of packets with audio samples set to zero
   // and then some more with reasonably loud audio samples. This should be
   // treated as normal speech input and the no-speech detector should not get
   // triggered.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller = audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
 
   int num_packets = (SpeechRecognizerImpl::kNoSpeechTimeoutMs) /
                      SpeechRecognitionEngine::kAudioPacketIntervalMs;
 
@@ skipping 15 matching lines @@
   recognizer_->AbortRecognition();
   base::MessageLoop::current()->RunUntilIdle();
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerImplTest, SetInputVolumeCallback) {
   // Start recording and give a lot of packets with audio samples set to zero
   // and then some more with reasonably loud audio samples. Check that we don't
   // get the callback during estimation phase, then get zero for the silence
   // samples and proper volume for the loud audio.
-  recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
+  recognizer_->StartRecognition(
+      media::AudioDeviceDescription::kDefaultDeviceId);
   base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller = audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
 
   // Feed some samples to begin with for the endpointer to do noise estimation.
   int num_packets = SpeechRecognizerImpl::kEndpointerEstimationTimeMs /
                     SpeechRecognitionEngine::kAudioPacketIntervalMs;
@@ skipping 17 matching lines @@
 
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
   EXPECT_FALSE(audio_ended_);
   EXPECT_FALSE(recognition_ended_);
   recognizer_->AbortRecognition();
   base::MessageLoop::current()->RunUntilIdle();
   CheckFinalEventsConsistency();
 }
 
 }  // namespace content