chromium/services/video_capture/test/video_capture_service_unittest.cc

// Copyright 2016 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/memory/ref_counted.h"
#include "base/run_loop.h"
#include "base/test/mock_callback.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/video_capture/public/cpp/mock_producer.h"
#include "services/video_capture/public/cpp/mock_video_frame_handler.h"
#include "services/video_capture/public/mojom/constants.mojom.h"
#include "services/video_capture/public/mojom/device.mojom.h"
#include "services/video_capture/public/mojom/virtual_device.mojom.h"
#include "services/video_capture/test/mock_devices_changed_observer.h"
#include "services/video_capture/test/video_capture_service_test.h"

_;
Exactly;
Invoke;
InvokeWithoutArgs;

namespace video_capture {
GetSourceInfosResult;

// Tests that an answer arrives from the service when calling
// GetSourceInfos().
TEST_F(VideoCaptureServiceTest, GetSourceInfosCallbackArrives) { … }

TEST_F(VideoCaptureServiceTest, FakeDeviceFactoryEnumeratesThreeDevices) { … }

// Tests that an added virtual device will be returned in the callback
// when calling GetSourceInfos.
TEST_F(VideoCaptureServiceTest, VirtualDeviceEnumeratedAfterAdd) { … }

TEST_F(VideoCaptureServiceTest,
       AddingAndRemovingVirtualDevicesRaisesDevicesChangedEvent) { … }

// Tests that disconnecting a devices changed observer does not lead to any
// crash or bad state.
TEST_F(VideoCaptureServiceTest,
       AddAndRemoveVirtualDeviceAfterObserverHasDisconnected) { … }

// Tests that VideoSource::CreatePushSubscription() returns an error
// code when trying to create it for an invalid descriptor.
TEST_F(VideoCaptureServiceTest,
       ErrorCodeOnCreatePushSubscriptionForInvalidDescriptor) { … }

// Test that CreatePushSubscription() will succeed when trying to create a
// subscription for an added virtual device.
TEST_F(VideoCaptureServiceTest, CreateDeviceSuccessForVirtualDevice) { … }

}  // namespace video_capture