content: Use base::MessageLoop.

content/browser/speech/speech_recognizer_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 <vector>
 
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/speech/google_one_shot_remote_engine.h"
 #include "content/browser/speech/speech_recognizer.h"
 #include "content/public/browser/speech_recognition_event_listener.h"
@@ skipping 38 matching lines @@
     config.audio_num_bits_per_sample = SpeechRecognizer::kNumBitsPerAudioSample;
     config.audio_sample_rate = SpeechRecognizer::kAudioSampleRate;
     config.filter_profanities = false;
     sr_engine->SetConfig(config);
 
     const int kTestingSessionId = 1;
     const bool kOneShotMode = true;
     recognizer_ = new SpeechRecognizer(
         this, kTestingSessionId, kOneShotMode, sr_engine);
     audio_manager_.reset(new media::MockAudioManager(
-        MessageLoop::current()->message_loop_proxy()));
+        base::MessageLoop::current()->message_loop_proxy()));
     recognizer_->SetAudioManagerForTests(audio_manager_.get());
 
     int audio_packet_length_bytes =
         (SpeechRecognizer::kAudioSampleRate *
          GoogleOneShotRemoteEngine::kAudioPacketIntervalMs *
          ChannelLayoutToChannelCount(SpeechRecognizer::kChannelLayout) *
          SpeechRecognizer::kNumBitsPerAudioSample) / (8 * 1000);
     audio_packet_.resize(audio_packet_length_bytes);
   }
 
@@ skipping 85 matching lines @@
   void FillPacketWithNoise() {
     int value = 0;
     int factor = 175;
     for (size_t i = 0; i < audio_packet_.size(); ++i) {
       value += factor;
       audio_packet_[i] = value % 100;
     }
   }
 
  protected:
-  MessageLoopForIO message_loop_;
+  base::MessageLoopForIO message_loop_;
   BrowserThreadImpl io_thread_;
   scoped_refptr<SpeechRecognizer> recognizer_;
   scoped_ptr<AudioManager> audio_manager_;
   bool recognition_started_;
   bool recognition_ended_;
   bool result_received_;
   bool audio_started_;
   bool audio_ended_;
   bool sound_started_;
   bool sound_ended_;
   SpeechRecognitionErrorCode error_;
   net::TestURLFetcherFactory url_fetcher_factory_;
   TestAudioInputControllerFactory audio_input_controller_factory_;
   std::vector<uint8> audio_packet_;
   float volume_;
   float noise_volume_;
 };
 
 TEST_F(SpeechRecognizerTest, StopNoData) {
   // Check for callbacks when stopping record before any audio gets recorded.
   recognizer_->StartRecognition();
   recognizer_->StopAudioCapture();
-  MessageLoop::current()->RunUntilIdle();
+  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(SpeechRecognizerTest, CancelNoData) {
   // Check for callbacks when canceling recognition before any audio gets
   // recorded.
   recognizer_->StartRecognition();
   recognizer_->AbortRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  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(SpeechRecognizerTest, StopWithData) {
   // Start recording, give some data and then stop. This should wait for the
   // network callback to arrive before completion.
   recognizer_->StartRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  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;
   for (size_t i = 0; i < kNumChunks; ++i) {
     controller->event_handler()->OnData(controller, &audio_packet_[0],
                                         audio_packet_.size());
-    MessageLoop::current()->RunUntilIdle();
+    base::MessageLoop::current()->RunUntilIdle();
     net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
     ASSERT_TRUE(fetcher);
     EXPECT_EQ(i + 1, fetcher->upload_chunks().size());
   }
 
   recognizer_->StopAudioCapture();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(audio_started_);
   EXPECT_TRUE(audio_ended_);
   EXPECT_FALSE(recognition_ended_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
 
   // Issue the network callback to complete the process.
   net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
   ASSERT_TRUE(fetcher);
 
   fetcher->set_url(fetcher->GetOriginalURL());
   net::URLRequestStatus status;
   status.set_status(net::URLRequestStatus::SUCCESS);
   fetcher->set_status(status);
   fetcher->set_response_code(200);
   fetcher->SetResponseString(
       "{\"status\":0,\"hypotheses\":[{\"utterance\":\"123\"}]}");
   fetcher->delegate()->OnURLFetchComplete(fetcher);
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_ended_);
   EXPECT_TRUE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerTest, CancelWithData) {
   // Start recording, give some data and then cancel.
   recognizer_->StartRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, &audio_packet_[0],
                                       audio_packet_.size());
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   recognizer_->AbortRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  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(SpeechRecognizerTest, 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();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, &audio_packet_[0],
                                       audio_packet_.size());
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
   ASSERT_TRUE(fetcher);
 
   recognizer_->StopAudioCapture();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(audio_started_);
   EXPECT_TRUE(audio_ended_);
   EXPECT_FALSE(recognition_ended_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
 
   // Issue the network callback to complete the process.
   fetcher->set_url(fetcher->GetOriginalURL());
   net::URLRequestStatus status;
   status.set_status(net::URLRequestStatus::FAILED);
   status.set_error(net::ERR_CONNECTION_REFUSED);
   fetcher->set_status(status);
   fetcher->set_response_code(0);
   fetcher->SetResponseString(std::string());
   fetcher->delegate()->OnURLFetchComplete(fetcher);
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_ended_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NETWORK, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerTest, 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();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, &audio_packet_[0],
                                       audio_packet_.size());
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
   ASSERT_TRUE(fetcher);
 
   recognizer_->StopAudioCapture();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(audio_started_);
   EXPECT_TRUE(audio_ended_);
   EXPECT_FALSE(recognition_ended_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
 
   // Issue the network callback to complete the process.
   fetcher->set_url(fetcher->GetOriginalURL());
   net::URLRequestStatus status;
   status.set_status(net::URLRequestStatus::SUCCESS);
   fetcher->set_status(status);
   fetcher->set_response_code(500);
   fetcher->SetResponseString("Internal Server Error");
   fetcher->delegate()->OnURLFetchComplete(fetcher);
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_ended_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NETWORK, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerTest, AudioControllerErrorNoData) {
   // Check if things tear down properly if AudioInputController threw an error.
   recognizer_->StartRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnError(controller);
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(recognition_started_);
   EXPECT_FALSE(audio_started_);
   EXPECT_FALSE(result_received_);
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_AUDIO, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerTest, AudioControllerErrorWithData) {
   // Check if things tear down properly if AudioInputController threw an error
   // after giving some audio data.
   recognizer_->StartRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
   controller->event_handler()->OnData(controller, &audio_packet_[0],
                                       audio_packet_.size());
   controller->event_handler()->OnError(controller);
-  MessageLoop::current()->RunUntilIdle();
+  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, error_);
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerTest, 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();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   TestAudioInputController* controller =
       audio_input_controller_factory_.controller();
   ASSERT_TRUE(controller);
 
   int num_packets = (SpeechRecognizer::kNoSpeechTimeoutMs) /
                      GoogleOneShotRemoteEngine::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_packet_[0],
                                         audio_packet_.size());
   }
-  MessageLoop::current()->RunUntilIdle();
+  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(SpeechRecognizerTest, 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();
-  MessageLoop::current()->RunUntilIdle();
+  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 = (SpeechRecognizer::kNoSpeechTimeoutMs) /
                      GoogleOneShotRemoteEngine::kAudioPacketIntervalMs;
 
   // The vector is already filled with zero value samples on create.
   for (int i = 0; i < num_packets / 2; ++i) {
     controller->event_handler()->OnData(controller, &audio_packet_[0],
                                         audio_packet_.size());
   }
 
   FillPacketWithTestWaveform();
   for (int i = 0; i < num_packets / 2; ++i) {
     controller->event_handler()->OnData(controller, &audio_packet_[0],
                                         audio_packet_.size());
   }
 
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
   EXPECT_TRUE(audio_started_);
   EXPECT_FALSE(audio_ended_);
   EXPECT_FALSE(recognition_ended_);
   recognizer_->AbortRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   CheckFinalEventsConsistency();
 }
 
 TEST_F(SpeechRecognizerTest, 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();
-  MessageLoop::current()->RunUntilIdle();
+  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 = SpeechRecognizer::kEndpointerEstimationTimeMs /
                     GoogleOneShotRemoteEngine::kAudioPacketIntervalMs;
   FillPacketWithNoise();
   for (int i = 0; i < num_packets; ++i) {
     controller->event_handler()->OnData(controller, &audio_packet_[0],
                                         audio_packet_.size());
   }
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(-1.0f, volume_);  // No audio volume set yet.
 
   // The vector is already filled with zero value samples on create.
   controller->event_handler()->OnData(controller, &audio_packet_[0],
                                       audio_packet_.size());
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_FLOAT_EQ(0.74939233f, volume_);
 
   FillPacketWithTestWaveform();
   controller->event_handler()->OnData(controller, &audio_packet_[0],
                                       audio_packet_.size());
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   EXPECT_FLOAT_EQ(0.89926866f, volume_);
   EXPECT_FLOAT_EQ(0.75071919f, noise_volume_);
 
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
   EXPECT_FALSE(audio_ended_);
   EXPECT_FALSE(recognition_ended_);
   recognizer_->AbortRecognition();
-  MessageLoop::current()->RunUntilIdle();
+  base::MessageLoop::current()->RunUntilIdle();
   CheckFinalEventsConsistency();
 }
 
 }  // namespace content