sounds_manager_unittest.cc revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7 
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include <vector>
6
7#include "base/compiler_specific.h"
8#include "base/logging.h"
9#include "base/memory/scoped_ptr.h"
10#include "base/message_loop/message_loop.h"
11#include "base/run_loop.h"
12#include "base/strings/string_piece.h"
13#include "media/audio/audio_manager.h"
14#include "media/audio/sounds/audio_stream_handler.h"
15#include "media/audio/sounds/sounds_manager.h"
16#include "media/audio/sounds/test_data.h"
17#include "testing/gtest/include/gtest/gtest.h"
18
19namespace media {
20
21class SoundsManagerTest : public testing::Test {
22 public:
23  SoundsManagerTest() {}
24  virtual ~SoundsManagerTest() {}
25
26  virtual void SetUp() OVERRIDE {
27    audio_manager_.reset(AudioManager::CreateForTesting());
28    SoundsManager::Create();
29  }
30
31  virtual void TearDown() OVERRIDE {
32    SoundsManager::Shutdown();
33    audio_manager_.reset();
34  }
35
36  void SetObserverForTesting(AudioStreamHandler::TestObserver* observer) {
37    AudioStreamHandler::SetObserverForTesting(observer);
38  }
39
40 private:
41  scoped_ptr<AudioManager> audio_manager_;
42
43  base::MessageLoop message_loop_;
44};
45
46TEST_F(SoundsManagerTest, Play) {
47  ASSERT_TRUE(SoundsManager::Get());
48
49  base::RunLoop run_loop;
50  TestObserver observer(run_loop.QuitClosure());
51
52  SetObserverForTesting(&observer);
53
54  ASSERT_TRUE(SoundsManager::Get()->Initialize(
55      kTestAudioKey,
56      base::StringPiece(kTestAudioData, arraysize(kTestAudioData))));
57  ASSERT_EQ(20,
58            SoundsManager::Get()->GetDuration(kTestAudioKey).InMicroseconds());
59  ASSERT_TRUE(SoundsManager::Get()->Play(kTestAudioKey));
60  run_loop.Run();
61
62  ASSERT_EQ(1, observer.num_play_requests());
63  ASSERT_EQ(1, observer.num_stop_requests());
64  ASSERT_EQ(4, observer.cursor());
65
66  SetObserverForTesting(NULL);
67}
68
69}  // namespace media
70