blob: ddc433b03cc807f92221c28277d4c0c8ddb9c3c1 [file] [log] [blame]
// Copyright 2013 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 "base/compiler_specific.h"
#include "base/logging.h"
#include "base/macros.h"
#include "base/run_loop.h"
#include "base/strings/string_piece.h"
#include "base/test/test_message_loop.h"
#include "base/threading/thread_task_runner_handle.h"
#include "media/audio/audio_manager.h"
#include "media/audio/simple_sources.h"
#include "media/audio/sounds/audio_stream_handler.h"
#include "media/audio/sounds/sounds_manager.h"
#include "media/audio/sounds/test_data.h"
#include "media/audio/test_audio_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace media {
class SoundsManagerTest : public testing::Test {
public:
SoundsManagerTest() = default;
~SoundsManagerTest() override = default;
void SetUp() override {
audio_manager_ =
AudioManager::CreateForTesting(std::make_unique<TestAudioThread>());
SoundsManager::Create();
base::RunLoop().RunUntilIdle();
}
void TearDown() override {
SoundsManager::Shutdown();
audio_manager_->Shutdown();
base::RunLoop().RunUntilIdle();
}
void SetObserverForTesting(AudioStreamHandler::TestObserver* observer) {
AudioStreamHandler::SetObserverForTesting(observer);
}
void SetAudioSourceForTesting(
AudioOutputStream::AudioSourceCallback* source) {
AudioStreamHandler::SetAudioSourceForTesting(source);
}
private:
base::TestMessageLoop message_loop_;
std::unique_ptr<AudioManager> audio_manager_;
};
TEST_F(SoundsManagerTest, Play) {
ASSERT_TRUE(SoundsManager::Get());
base::RunLoop run_loop;
TestObserver observer(run_loop.QuitClosure());
SetObserverForTesting(&observer);
ASSERT_TRUE(SoundsManager::Get()->Initialize(
kTestAudioKey,
base::StringPiece(kTestAudioData, arraysize(kTestAudioData))));
ASSERT_EQ(20,
SoundsManager::Get()->GetDuration(kTestAudioKey).InMicroseconds());
ASSERT_TRUE(SoundsManager::Get()->Play(kTestAudioKey));
run_loop.Run();
ASSERT_EQ(1, observer.num_play_requests());
ASSERT_EQ(1, observer.num_stop_requests());
ASSERT_EQ(4, observer.cursor());
SetObserverForTesting(NULL);
}
TEST_F(SoundsManagerTest, Stop) {
ASSERT_TRUE(SoundsManager::Get());
base::RunLoop run_loop;
TestObserver observer(run_loop.QuitClosure());
SetObserverForTesting(&observer);
ASSERT_TRUE(SoundsManager::Get()->Initialize(
kTestAudioKey,
base::StringPiece(kTestAudioData, arraysize(kTestAudioData))));
// This overrides the wav data set by kTestAudioData and results in
// a never-ending sine wave being played.
const int kChannels = 1;
const double kFreq = 200;
const double kSampleFreq = 44100;
SineWaveAudioSource sine_source(kChannels, kFreq, kSampleFreq);
SetAudioSourceForTesting(&sine_source);
ASSERT_EQ(0, observer.num_play_requests());
ASSERT_EQ(0, observer.num_stop_requests());
ASSERT_TRUE(SoundsManager::Get()->Play(kTestAudioKey));
ASSERT_TRUE(SoundsManager::Get()->Stop(kTestAudioKey));
run_loop.Run();
ASSERT_EQ(1, observer.num_play_requests());
ASSERT_EQ(1, observer.num_stop_requests());
SetObserverForTesting(NULL);
}
TEST_F(SoundsManagerTest, Uninitialized) {
ASSERT_TRUE(SoundsManager::Get());
ASSERT_FALSE(SoundsManager::Get()->Play(kTestAudioKey));
ASSERT_FALSE(SoundsManager::Get()->Stop(kTestAudioKey));
}
} // namespace media