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      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 
     19 namespace media {
     20 
     21 class 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 
     46 TEST_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