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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_ | 5 #ifndef MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_ |
6 #define MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_ | 6 #define MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_ |
7 | 7 |
8 #include "media/audio/audio_manager.h" | 8 #include "media/audio/audio_manager.h" |
9 | 9 |
10 namespace media { | 10 namespace media { |
11 | 11 |
12 // This class is a simple mock around AudioManager, used exclusively for tests, | 12 // This class is a simple mock around AudioManager, used exclusively for tests, |
13 // which has the following purposes: | 13 // which has the following purposes: |
14 // 1) Avoids to use the actual (system and platform dependent) AudioManager. | 14 // 1) Avoids to use the actual (system and platform dependent) AudioManager. |
15 // Some bots does not have input devices, thus using the actual AudioManager | 15 // Some bots does not have input devices, thus using the actual AudioManager |
16 // would causing failures on classes which expect that. | 16 // would causing failures on classes which expect that. |
17 // 2) Allows the mock audio events to be dispatched on an arbitrary thread, | 17 // 2) Allows the mock audio events to be dispatched on an arbitrary thread, |
18 // rather than forcing them on the audio thread, easing their handling in | 18 // rather than forcing them on the audio thread, easing their handling in |
19 // browser tests (Note: sharing a thread can cause deadlocks on production | 19 // browser tests (Note: sharing a thread can cause deadlocks on production |
20 // classes if WaitableEvents or any other form of lock is used for | 20 // classes if WaitableEvents or any other form of lock is used for |
21 // synchronization purposes). | 21 // synchronization purposes). |
22 class MockAudioManager : public media::AudioManager { | 22 class MockAudioManager : public media::AudioManager { |
23 public: | 23 public: |
24 explicit MockAudioManager( | 24 explicit MockAudioManager( |
25 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner); | 25 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner); |
26 | 26 |
27 virtual bool HasAudioOutputDevices() OVERRIDE; | 27 virtual bool HasAudioOutputDevices() override; |
28 | 28 |
29 virtual bool HasAudioInputDevices() OVERRIDE; | 29 virtual bool HasAudioInputDevices() override; |
30 | 30 |
31 virtual base::string16 GetAudioInputDeviceModel() OVERRIDE; | 31 virtual base::string16 GetAudioInputDeviceModel() override; |
32 | 32 |
33 virtual void ShowAudioInputSettings() OVERRIDE; | 33 virtual void ShowAudioInputSettings() override; |
34 | 34 |
35 virtual void GetAudioInputDeviceNames( | 35 virtual void GetAudioInputDeviceNames( |
36 media::AudioDeviceNames* device_names) OVERRIDE; | 36 media::AudioDeviceNames* device_names) override; |
37 | 37 |
38 virtual void GetAudioOutputDeviceNames( | 38 virtual void GetAudioOutputDeviceNames( |
39 media::AudioDeviceNames* device_names) OVERRIDE; | 39 media::AudioDeviceNames* device_names) override; |
40 | 40 |
41 virtual media::AudioOutputStream* MakeAudioOutputStream( | 41 virtual media::AudioOutputStream* MakeAudioOutputStream( |
42 const media::AudioParameters& params, | 42 const media::AudioParameters& params, |
43 const std::string& device_id) OVERRIDE; | 43 const std::string& device_id) override; |
44 | 44 |
45 virtual media::AudioOutputStream* MakeAudioOutputStreamProxy( | 45 virtual media::AudioOutputStream* MakeAudioOutputStreamProxy( |
46 const media::AudioParameters& params, | 46 const media::AudioParameters& params, |
47 const std::string& device_id) OVERRIDE; | 47 const std::string& device_id) override; |
48 | 48 |
49 virtual media::AudioInputStream* MakeAudioInputStream( | 49 virtual media::AudioInputStream* MakeAudioInputStream( |
50 const media::AudioParameters& params, | 50 const media::AudioParameters& params, |
51 const std::string& device_id) OVERRIDE; | 51 const std::string& device_id) override; |
52 | 52 |
53 virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() OVERRIDE; | 53 virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() override; |
54 virtual scoped_refptr<base::SingleThreadTaskRunner> GetWorkerTaskRunner() | 54 virtual scoped_refptr<base::SingleThreadTaskRunner> GetWorkerTaskRunner() |
55 OVERRIDE; | 55 override; |
56 | 56 |
57 virtual void AddOutputDeviceChangeListener( | 57 virtual void AddOutputDeviceChangeListener( |
58 AudioDeviceListener* listener) OVERRIDE; | 58 AudioDeviceListener* listener) override; |
59 virtual void RemoveOutputDeviceChangeListener( | 59 virtual void RemoveOutputDeviceChangeListener( |
60 AudioDeviceListener* listener) OVERRIDE; | 60 AudioDeviceListener* listener) override; |
61 | 61 |
62 virtual AudioParameters GetDefaultOutputStreamParameters() OVERRIDE; | 62 virtual AudioParameters GetDefaultOutputStreamParameters() override; |
63 virtual AudioParameters GetOutputStreamParameters( | 63 virtual AudioParameters GetOutputStreamParameters( |
64 const std::string& device_id) OVERRIDE; | 64 const std::string& device_id) override; |
65 virtual AudioParameters GetInputStreamParameters( | 65 virtual AudioParameters GetInputStreamParameters( |
66 const std::string& device_id) OVERRIDE; | 66 const std::string& device_id) override; |
67 virtual std::string GetAssociatedOutputDeviceID( | 67 virtual std::string GetAssociatedOutputDeviceID( |
68 const std::string& input_device_id) OVERRIDE; | 68 const std::string& input_device_id) override; |
69 | 69 |
70 virtual scoped_ptr<AudioLog> CreateAudioLog( | 70 virtual scoped_ptr<AudioLog> CreateAudioLog( |
71 AudioLogFactory::AudioComponent component) OVERRIDE; | 71 AudioLogFactory::AudioComponent component) override; |
72 | 72 |
73 virtual void SetHasKeyboardMic() OVERRIDE; | 73 virtual void SetHasKeyboardMic() override; |
74 | 74 |
75 protected: | 75 protected: |
76 virtual ~MockAudioManager(); | 76 virtual ~MockAudioManager(); |
77 | 77 |
78 private: | 78 private: |
79 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 79 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
80 | 80 |
81 DISALLOW_COPY_AND_ASSIGN(MockAudioManager); | 81 DISALLOW_COPY_AND_ASSIGN(MockAudioManager); |
82 }; | 82 }; |
83 | 83 |
84 } // namespace media. | 84 } // namespace media. |
85 | 85 |
86 #endif // MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_ | 86 #endif // MEDIA_AUDIO_MOCK_AUDIO_MANAGER_H_ |
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