chromium/services/audio/test/audio_system_to_service_adapter_test.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/audio/public/cpp/audio_system_to_service_adapter.h"

#include "base/functional/bind.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/mock_callback.h"
#include "base/test/task_environment.h"
#include "base/time/time.h"
#include "media/audio/audio_system_test_util.h"
#include "media/audio/test_audio_thread.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "services/audio/in_process_audio_manager_accessor.h"
#include "services/audio/system_info.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

_;
Exactly;
MockFunction;
NiceMock;

namespace audio {

// Base fixture for all the tests below.
class AudioSystemToServiceAdapterTestBase : public testing::Test { … };

// Base fixture for connection loss tests.
class AudioSystemToServiceAdapterConnectionLossTest
    : public AudioSystemToServiceAdapterTestBase { … };

// This test covers various scenarios of connection loss/restore, and the
// next tests only verify that we receive a correct callback if the connection
// is lost.
TEST_F(AudioSystemToServiceAdapterConnectionLossTest,
       GetAssociatedOutputDeviceIDFullConnectionTest) { … }

TEST_F(AudioSystemToServiceAdapterConnectionLossTest,
       GetInputStreamParameters) { … }

TEST_F(AudioSystemToServiceAdapterConnectionLossTest,
       GetOutputStreamParameters) { … }

TEST_F(AudioSystemToServiceAdapterConnectionLossTest, HasInputDevices) { … }

TEST_F(AudioSystemToServiceAdapterConnectionLossTest, HasOutputDevices) { … }

TEST_F(AudioSystemToServiceAdapterConnectionLossTest,
       GetInputDeviceDescriptions) { … }

TEST_F(AudioSystemToServiceAdapterConnectionLossTest,
       GetOutputDeviceDescriptions) { … }

TEST_F(AudioSystemToServiceAdapterConnectionLossTest, GetInputDeviceInfo) { … }

namespace {

static constexpr auto kResponseDelay = …;
static constexpr char kSomeDeviceId[] = …;
static constexpr char kValidReplyId[] = …;

}  // namespace

class AudioSystemToServiceAdapterDisconnectTest : public testing::Test { … };

TEST_F(AudioSystemToServiceAdapterDisconnectTest,
       ResponseDelayIsShorterThanDisconnectTimeout) { … }

TEST_F(AudioSystemToServiceAdapterDisconnectTest,
       ResponseDelayIsLongerThanDisconnectTimeout) { … }

TEST_F(AudioSystemToServiceAdapterDisconnectTest,
       DisconnectTimeoutIsResetOnSecondRequest) { … }

TEST_F(AudioSystemToServiceAdapterDisconnectTest,
       DoesNotDisconnectIfNoTimeout) { … }

}  // namespace audio

// AudioSystem interface conformance tests.
// AudioSystemTestTemplate is defined in media, so should be its instantiations.
namespace media {

AudioSystemToServiceAdapterTestVariations;

INSTANTIATE_TYPED_TEST_SUITE_P(…);
}  // namespace media