forwarding_audio_stream_factory_unittest.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/media/forwarding_audio_stream_factory.h"

#include <memory>
#include <tuple>
#include <utility>

#include "base/containers/queue.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/test/mock_callback.h"
#include "base/unguessable_token.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/test_renderer_host.h"
#include "media/base/audio_parameters.h"
#include "media/mojo/mojom/audio_output_stream.mojom.h"
#include "media/mojo/mojom/audio_processing.mojom.h"
#include "media/mojo/mojom/audio_stream_factory.mojom.h"
#include "mojo/public/cpp/bindings/associated_receiver.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "services/audio/public/cpp/fake_stream_factory.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/media/renderer_audio_input_stream_factory.mojom.h"

InSequence;
Mock;
NotNull;
StrictMock;
Test;

namespace content {

namespace {

AudioProcessingConfigPtr;

class MockStreamFactory final : public audio::FakeStreamFactory,
                                public media::mojom::LocalMuter { … };

class MockBroker : public AudioStreamBroker { … };

class MockBrokerFactory final : public AudioStreamBrokerFactory { … };

class MockLoopbackSink : public AudioStreamBroker::LoopbackSink { … };

class ForwardingAudioStreamFactoryTest : public RenderViewHostTestHarness { … };

const char ForwardingAudioStreamFactoryTest::kInputDeviceId[] = …;
const char ForwardingAudioStreamFactoryTest::kOutputDeviceId[] = …;
const media::AudioParameters ForwardingAudioStreamFactoryTest::kParams = …;
const uint32_t ForwardingAudioStreamFactoryTest::kSharedMemoryCount = …;
const bool ForwardingAudioStreamFactoryTest::kEnableAgc = …;
const bool kMuteSource = …;

}  // namespace

TEST_F(ForwardingAudioStreamFactoryTest, CreateInputStream_CreatesInputStream) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       CreateLoopbackStream_CreatesLoopbackStream) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       CreateOutputStream_CreatesOutputStream) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       InputBrokerDeleterCalled_DestroysInputStream) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       LoopbackBrokerDeleterCalled_DestroysInputStream) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       OutputBrokerDeleterCalled_DestroysOutputStream) { … }

TEST_F(ForwardingAudioStreamFactoryTest, DestroyFrame_DestroysRelatedStreams) { … }

TEST_F(ForwardingAudioStreamFactoryTest, DestroyWebContents_DestroysStreams) { … }

TEST_F(ForwardingAudioStreamFactoryTest, LastStreamDeleted_ClearsFactoryPtr) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       MuteNoOutputStreams_DoesNotConnectMuter) { … }

TEST_F(ForwardingAudioStreamFactoryTest, MuteWithOutputStream_ConnectsMuter) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       WhenMuting_ConnectedWhenOutputStreamExists) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       WhenMuting_AddRemoveSecondStream_DoesNotChangeMuting) { … }

TEST_F(ForwardingAudioStreamFactoryTest,
       Destruction_CallsOnSourceGoneOnRegisteredLoopbackSinks) { … }

}  // namespace content
chromium/content/browser/media/forwarding_audio_stream_factory_unittest.cc
