fake_video_capture_device_unittest.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "media/capture/video/fake_video_capture_device.h"

#include <stddef.h>
#include <stdint.h>

#include <memory>
#include <utility>

#include "base/command_line.h"
#include "base/functional/bind.h"
#include "base/ranges/algorithm.h"
#include "base/run_loop.h"
#include "base/task/bind_post_task.h"
#include "base/test/bind.h"
#include "base/test/task_environment.h"
#include "base/test/test_timeouts.h"
#include "base/threading/thread.h"
#include "build/build_config.h"
#include "media/base/media_switches.h"
#include "media/capture/video/fake_video_capture_device_factory.h"
#include "media/capture/video/mock_video_capture_device_client.h"
#include "media/capture/video/video_capture_device.h"
#include "media/capture/video_capture_types.h"
#include "media/video/fake_gpu_memory_buffer.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

_;
Combine;
Values;

namespace media {

bool operator==(const FakePhotoDeviceConfig& lhs,
                const FakePhotoDeviceConfig& rhs) { … }

namespace {

class ImageCaptureClient : public base::RefCounted<ImageCaptureClient> { … };

}  // namespace

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

class FakeVideoCaptureDeviceTest
    : public FakeVideoCaptureDeviceTestBase,
      public ::testing::WithParamInterface<
          ::testing::tuple<VideoPixelFormat,
                           FakeVideoCaptureDevice::DeliveryMode,
                           float>> { … };

// Tests that a frame is delivered with the expected settings.
// Sweeps through a fixed set of requested/expected resolutions.
TEST_P(FakeVideoCaptureDeviceTest, CaptureUsing) { … }

INSTANTIATE_TEST_SUITE_P(…);

TEST_F(FakeVideoCaptureDeviceTest, GetDeviceSupportedFormats) { … }

TEST_F(FakeVideoCaptureDeviceTest, ErrorDeviceReportsError) { … }

TEST_F(FakeVideoCaptureDeviceTest, GetAndSetCapabilities) { … }

TEST_F(FakeVideoCaptureDeviceTest, TakePhoto) { … }

struct CommandLineTestData { … };

class FakeVideoCaptureDeviceFactoryTest
    : public FakeVideoCaptureDeviceTestBase,
      public ::testing::WithParamInterface<CommandLineTestData> { … };

TEST_F(FakeVideoCaptureDeviceFactoryTest, DeviceWithNoSupportedFormats) { … }

// Tests that the FakeVideoCaptureDeviceFactory delivers the expected number
// of devices and formats when being configured using command-line switches.
TEST_P(FakeVideoCaptureDeviceFactoryTest,
       FrameRateAndDeviceCountAndDisplayMediaType) { … }

INSTANTIATE_TEST_SUITE_P(…);
}  // namespace media
chromium/media/capture/video/fake_video_capture_device_unittest.cc
