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content / renderer / media / win / dcomp_texture_wrapper_unittest.cc [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <d3d11.h>
#include <dxgi1_2.h>
#include <wrl/client.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 "content/renderer/media/win/dcomp_texture_factory.h"
#include "content/renderer/media/win/dcomp_texture_wrapper_impl.h"
#include "gpu/command_buffer/client/client_shared_image.h"
#include "gpu/ipc/client/client_shared_image_interface.h"
#include "gpu/ipc/client/gpu_channel_host.h"
#include "gpu/ipc/common/gpu_memory_buffer_handle_info.h"
#include "media/base/mock_filters.h"
#include "media/base/test_helpers.h"
#include "media/base/win/test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::RunLoop;
using Microsoft::WRL::ComPtr;
// Stubs out methods of ClientSII that DCompTextureWrapperImpl invokes and for
// which the production versions cannot run in the context of the unittest.
class StubClientSharedImageInterface : public gpu::ClientSharedImageInterface {
public:
StubClientSharedImageInterface()
: gpu::ClientSharedImageInterface(nullptr, nullptr) {}
gpu::SyncToken GenVerifiedSyncToken() override { return gpu::SyncToken(); }
// TODO(crbug.com/40263579): Remove this implementation when MappableSI is
// fully launched for DcomTextureWrapperImpl. Eventually look into refactoring
// code to use TestSharedImageInterface instead of
// StubClientSharedImageInterface.
scoped_refptr<gpu::ClientSharedImage> CreateSharedImage(
const gpu::SharedImageInfo& si_info,
gfx::GpuMemoryBufferHandle handle) override {
return base::MakeRefCounted<gpu::ClientSharedImage>(
gpu::Mailbox::Generate(), si_info.meta, gpu::SyncToken(), holder_,
handle.type);
}
// This implementation is used for test when MappableSI is enabled.
scoped_refptr<gpu::ClientSharedImage> CreateSharedImage(
const gpu::SharedImageInfo& si_info,
gpu::SurfaceHandle surface_handle,
gfx::BufferUsage buffer_usage,
gfx::GpuMemoryBufferHandle buffer_handle) override {
return base::MakeRefCounted<gpu::ClientSharedImage>(
gpu::Mailbox::Generate(), si_info.meta, gpu::SyncToken(),
gpu::GpuMemoryBufferHandleInfo(std::move(buffer_handle),
si_info.meta.format, si_info.meta.size,
buffer_usage),
holder_);
}
protected:
~StubClientSharedImageInterface() override = default;
};
class TestGpuChannelHost : public gpu::GpuChannelHost {
public:
TestGpuChannelHost()
: gpu::GpuChannelHost(
0 /* channel_id */,
gpu::GPUInfo(),
gpu::GpuFeatureInfo(),
gpu::SharedImageCapabilities(),
mojo::ScopedMessagePipeHandle(
mojo::MessagePipeHandle(mojo::kInvalidHandleValue))) {}
scoped_refptr<gpu::ClientSharedImageInterface>
CreateClientSharedImageInterface() override {
return base::MakeRefCounted<StubClientSharedImageInterface>();
}
protected:
~TestGpuChannelHost() override {}
};
class StubDCOMPTextureFactory : public content::DCOMPTextureFactory {
public:
StubDCOMPTextureFactory(
scoped_refptr<base::SingleThreadTaskRunner> media_task_runner)
: DCOMPTextureFactory(base::MakeRefCounted<TestGpuChannelHost>(),
media_task_runner) {}
protected:
~StubDCOMPTextureFactory() override {}
};
class DCOMPTextureWrapperTest : public testing::Test {
public:
DCOMPTextureWrapperTest() {
mock_factory_ = base::MakeRefCounted<StubDCOMPTextureFactory>(
task_environment_.GetMainThreadTaskRunner());
}
static void CreateDXBackedVideoFrameTestTask(
std::unique_ptr<media::DCOMPTextureWrapper> dcomp_texture_wrapper,
base::OnceClosure closure);
protected:
base::test::TaskEnvironment task_environment_;
scoped_refptr<StubDCOMPTextureFactory> mock_factory_;
};
void DCOMPTextureWrapperTest::CreateDXBackedVideoFrameTestTask(
std::unique_ptr<media::DCOMPTextureWrapper> dcomp_texture_wrapper,
base::OnceClosure closure) {
gfx::GpuMemoryBufferHandle dx_handle;
base::WaitableEvent wait_event;
dx_handle.dxgi_handle =
base::win::ScopedHandle(CreateEvent(nullptr, FALSE, FALSE, nullptr));
dx_handle.dxgi_token = gfx::DXGIHandleToken();
dx_handle.type = gfx::GpuMemoryBufferType::DXGI_SHARED_HANDLE;
gfx::Size frame_size(1920, 1080);
dcomp_texture_wrapper->CreateVideoFrame(
frame_size, std::move(dx_handle),
base::BindOnce(
[](gfx::Size orig_frame_size, base::WaitableEvent* wait_event,
scoped_refptr<media::VideoFrame> frame,
const gpu::Mailbox& mailbox) {
EXPECT_EQ(frame->coded_size().width(), orig_frame_size.width());
EXPECT_EQ(frame->coded_size().height(), orig_frame_size.height());
wait_event->Signal();
},
frame_size, &wait_event));
wait_event.Wait();
std::move(closure).Run();
}
TEST_F(DCOMPTextureWrapperTest, CreateDXBackedVideoFrame) {
std::unique_ptr<media::DCOMPTextureWrapper> dcomp_texture_wrapper =
content::DCOMPTextureWrapperImpl::Create(
mock_factory_, task_environment_.GetMainThreadTaskRunner());
RunLoop run_loop;
task_environment_.GetMainThreadTaskRunner()->PostTask(
FROM_HERE,
base::BindOnce(&DCOMPTextureWrapperTest::CreateDXBackedVideoFrameTestTask,
std::move(dcomp_texture_wrapper), run_loop.QuitClosure()));
run_loop.Run();
}