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Side by Side Diff: content/browser/speech/speech_recognizer_impl_unittest.cc

Issue 1549113002: Switch to standard integer types in content/browser/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 4 years, 12 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <stddef.h>
6 #include <stdint.h>
7
5 #include <vector> 8 #include <vector>
6 9
7 #include "content/browser/browser_thread_impl.h" 10 #include "content/browser/browser_thread_impl.h"
8 #include "content/browser/speech/google_one_shot_remote_engine.h" 11 #include "content/browser/speech/google_one_shot_remote_engine.h"
9 #include "content/browser/speech/speech_recognizer_impl.h" 12 #include "content/browser/speech/speech_recognizer_impl.h"
10 #include "content/public/browser/speech_recognition_event_listener.h" 13 #include "content/public/browser/speech_recognition_event_listener.h"
11 #include "media/audio/audio_manager_base.h" 14 #include "media/audio/audio_manager_base.h"
12 #include "media/audio/fake_audio_input_stream.h" 15 #include "media/audio/fake_audio_input_stream.h"
13 #include "media/audio/fake_audio_output_stream.h" 16 #include "media/audio/fake_audio_output_stream.h"
14 #include "media/audio/mock_audio_manager.h" 17 #include "media/audio/mock_audio_manager.h"
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157 160
158 void CopyPacketToAudioBus() { 161 void CopyPacketToAudioBus() {
159 // Copy the created signal into an audio bus in a deinterleaved format. 162 // Copy the created signal into an audio bus in a deinterleaved format.
160 audio_bus_->FromInterleaved( 163 audio_bus_->FromInterleaved(
161 &audio_packet_[0], audio_bus_->frames(), bytes_per_sample_); 164 &audio_packet_[0], audio_bus_->frames(), bytes_per_sample_);
162 } 165 }
163 166
164 void FillPacketWithTestWaveform() { 167 void FillPacketWithTestWaveform() {
165 // Fill the input with a simple pattern, a 125Hz sawtooth waveform. 168 // Fill the input with a simple pattern, a 125Hz sawtooth waveform.
166 for (size_t i = 0; i < audio_packet_.size(); ++i) 169 for (size_t i = 0; i < audio_packet_.size(); ++i)
167 audio_packet_[i] = static_cast<uint8>(i); 170 audio_packet_[i] = static_cast<uint8_t>(i);
168 CopyPacketToAudioBus(); 171 CopyPacketToAudioBus();
169 } 172 }
170 173
171 void FillPacketWithNoise() { 174 void FillPacketWithNoise() {
172 int value = 0; 175 int value = 0;
173 int factor = 175; 176 int factor = 175;
174 for (size_t i = 0; i < audio_packet_.size(); ++i) { 177 for (size_t i = 0; i < audio_packet_.size(); ++i) {
175 value += factor; 178 value += factor;
176 audio_packet_[i] = value % 100; 179 audio_packet_[i] = value % 100;
177 } 180 }
178 CopyPacketToAudioBus(); 181 CopyPacketToAudioBus();
179 } 182 }
180 183
181 protected: 184 protected:
182 base::MessageLoopForIO message_loop_; 185 base::MessageLoopForIO message_loop_;
183 BrowserThreadImpl io_thread_; 186 BrowserThreadImpl io_thread_;
184 scoped_refptr<SpeechRecognizerImpl> recognizer_; 187 scoped_refptr<SpeechRecognizerImpl> recognizer_;
185 scoped_ptr<AudioManager> audio_manager_; 188 scoped_ptr<AudioManager> audio_manager_;
186 bool recognition_started_; 189 bool recognition_started_;
187 bool recognition_ended_; 190 bool recognition_ended_;
188 bool result_received_; 191 bool result_received_;
189 bool audio_started_; 192 bool audio_started_;
190 bool audio_ended_; 193 bool audio_ended_;
191 bool sound_started_; 194 bool sound_started_;
192 bool sound_ended_; 195 bool sound_ended_;
193 SpeechRecognitionErrorCode error_; 196 SpeechRecognitionErrorCode error_;
194 net::TestURLFetcherFactory url_fetcher_factory_; 197 net::TestURLFetcherFactory url_fetcher_factory_;
195 TestAudioInputControllerFactory audio_input_controller_factory_; 198 TestAudioInputControllerFactory audio_input_controller_factory_;
196 std::vector<uint8> audio_packet_; 199 std::vector<uint8_t> audio_packet_;
197 scoped_ptr<media::AudioBus> audio_bus_; 200 scoped_ptr<media::AudioBus> audio_bus_;
198 int bytes_per_sample_; 201 int bytes_per_sample_;
199 float volume_; 202 float volume_;
200 float noise_volume_; 203 float noise_volume_;
201 }; 204 };
202 205
203 TEST_F(SpeechRecognizerImplTest, StopNoData) { 206 TEST_F(SpeechRecognizerImplTest, StopNoData) {
204 // Check for callbacks when stopping record before any audio gets recorded. 207 // Check for callbacks when stopping record before any audio gets recorded.
205 recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId); 208 recognizer_->StartRecognition(media::AudioManagerBase::kDefaultDeviceId);
206 recognizer_->StopAudioCapture(); 209 recognizer_->StopAudioCapture();
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492 495
493 EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_); 496 EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
494 EXPECT_FALSE(audio_ended_); 497 EXPECT_FALSE(audio_ended_);
495 EXPECT_FALSE(recognition_ended_); 498 EXPECT_FALSE(recognition_ended_);
496 recognizer_->AbortRecognition(); 499 recognizer_->AbortRecognition();
497 base::MessageLoop::current()->RunUntilIdle(); 500 base::MessageLoop::current()->RunUntilIdle();
498 CheckFinalEventsConsistency(); 501 CheckFinalEventsConsistency();
499 } 502 }
500 503
501 } // namespace content 504 } // namespace content
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