chromium/services/video_capture/test/mock_video_capture_device_shared_access_unittest.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/mock_callback.h"
#include "base/test/task_environment.h"
#include "build/chromeos_buildflags.h"
#include "media/capture/mojom/image_capture_types.h"
#include "media/capture/video/mock_device.h"
#include "media/capture/video/mock_device_factory.h"
#include "media/capture/video/video_capture_device.h"
#include "media/capture/video/video_capture_system_impl.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/video_capture/device_factory_impl.h"
#include "services/video_capture/device_media_to_mojo_adapter.h"
#include "services/video_capture/public/cpp/mock_video_frame_handler.h"
#include "services/video_capture/public/mojom/video_capture_service.mojom.h"
#include "services/video_capture/public/mojom/video_frame_handler.mojom.h"
#include "services/video_capture/public/mojom/video_source.mojom.h"
#include "services/video_capture/video_source_provider_impl.h"
#include "testing/gtest/include/gtest/gtest.h"

_;
Invoke;
InvokeWithoutArgs;
Mock;
SaveArg;

namespace video_capture {

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

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       TwoClientsCreatePushSubscriptionWithSameSettings) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       TwoClientsCreatePushSubscriptionWithDifferentSettings) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       SecondClientForcesReopenWithDifferentSettings) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       SecondClientsForcesReopenWithSameSettings) { … }

// Tests that existing buffers are retired but no OnStopped() and OnStarted()
// event is sent to existing client when the device internally restarts because
// a new client connects with |force_reopen_with_new_settings| set to true.
TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       InternalDeviceRestartIsTransparentToExistingSubscribers) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       CreatingSubscriptionFailsWhenCreatingDeviceFails) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       NoFramesArePushedUntilSubscriptionIsActivated) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       DiscardingLastSubscriptionStopsTheDevice) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       DiscardingLastVideoSourceRemoteStopsTheDevice) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       NoMoreFramesArriveAfterClosingSubscription) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest, SuspendAndResume) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest, SuspendAndResumeSingleClient) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       CreateNewSubscriptionAfterClosingExistingOneUsesNewSettings) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       TakePhotoUsingOnPushSubscriptionWithDifferentSettings) { … }

TEST_F(MockVideoCaptureDeviceSharedAccessTest,
       TakePhotoUsingOnPushSubscriptionWithSameSetting) { … }

}  // namespace video_capture