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// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/ipc/service/gpu_channel_test_common.h"
#include "base/memory/ptr_util.h"
#include "base/test/test_simple_task_runner.h"
#include "base/threading/thread_task_runner_handle.h"
#include "gpu/command_buffer/service/sync_point_manager.h"
#include "gpu/ipc/service/gpu_channel_manager_delegate.h"
#include "ipc/ipc_test_sink.h"
#include "url/gurl.h"
namespace gpu {
TestGpuChannelManagerDelegate::TestGpuChannelManagerDelegate() {}
TestGpuChannelManagerDelegate::~TestGpuChannelManagerDelegate() {}
void TestGpuChannelManagerDelegate::SetActiveURL(const GURL& url) {}
void TestGpuChannelManagerDelegate::DidCreateOffscreenContext(
const GURL& active_url) {}
void TestGpuChannelManagerDelegate::DidDestroyChannel(int client_id) {}
void TestGpuChannelManagerDelegate::DidDestroyOffscreenContext(
const GURL& active_url) {}
void TestGpuChannelManagerDelegate::DidLoseContext(
bool offscreen,
error::ContextLostReason reason,
const GURL& active_url) {}
void TestGpuChannelManagerDelegate::StoreShaderToDisk(
int32_t client_id,
const std::string& key,
const std::string& shader) {}
#if defined(OS_WIN)
void TestGpuChannelManagerDelegate::SendAcceleratedSurfaceCreatedChildWindow(
SurfaceHandle parent_window,
SurfaceHandle child_window) {}
#endif
TestGpuChannelManager::TestGpuChannelManager(
const GpuPreferences& gpu_preferences,
GpuChannelManagerDelegate* delegate,
base::SingleThreadTaskRunner* task_runner,
base::SingleThreadTaskRunner* io_task_runner,
SyncPointManager* sync_point_manager,
GpuMemoryBufferFactory* gpu_memory_buffer_factory)
: GpuChannelManager(gpu_preferences,
delegate,
nullptr,
task_runner,
io_task_runner,
nullptr,
sync_point_manager,
gpu_memory_buffer_factory) {}
TestGpuChannelManager::~TestGpuChannelManager() {
// Clear gpu channels here so that any IPC messages sent are handled using the
// overridden Send method.
gpu_channels_.clear();
}
std::unique_ptr<GpuChannel> TestGpuChannelManager::CreateGpuChannel(
int client_id,
uint64_t client_tracing_id,
bool preempts,
bool allow_view_command_buffers,
bool allow_real_time_streams) {
return base::MakeUnique<TestGpuChannel>(
this, sync_point_manager(), share_group(), mailbox_manager(),
preempts ? preemption_flag() : nullptr,
preempts ? nullptr : preemption_flag(), task_runner_.get(),
io_task_runner_.get(), client_id, client_tracing_id,
allow_view_command_buffers, allow_real_time_streams);
}
TestGpuChannel::TestGpuChannel(GpuChannelManager* gpu_channel_manager,
SyncPointManager* sync_point_manager,
gl::GLShareGroup* share_group,
gles2::MailboxManager* mailbox_manager,
PreemptionFlag* preempting_flag,
PreemptionFlag* preempted_flag,
base::SingleThreadTaskRunner* task_runner,
base::SingleThreadTaskRunner* io_task_runner,
int client_id,
uint64_t client_tracing_id,
bool allow_view_command_buffers,
bool allow_real_time_streams)
: GpuChannel(gpu_channel_manager,
sync_point_manager,
nullptr,
share_group,
mailbox_manager,
preempting_flag,
preempted_flag,
task_runner,
io_task_runner,
client_id,
client_tracing_id,
allow_view_command_buffers,
allow_real_time_streams) {}
TestGpuChannel::~TestGpuChannel() {
// Call stubs here so that any IPC messages sent are handled using the
// overridden Send method.
stubs_.clear();
}
base::ProcessId TestGpuChannel::GetClientPID() const {
return base::kNullProcessId;
}
IPC::ChannelHandle TestGpuChannel::Init(base::WaitableEvent* shutdown_event) {
filter_->OnFilterAdded(&sink_);
mojo::MessagePipe pipe;
return pipe.handle0.release();
}
bool TestGpuChannel::Send(IPC::Message* msg) {
DCHECK(!msg->is_sync());
return sink_.Send(msg);
}
// TODO(sunnyps): Use a mock memory buffer factory when necessary.
GpuChannelTestCommon::GpuChannelTestCommon()
: task_runner_(new base::TestSimpleTaskRunner),
io_task_runner_(new base::TestSimpleTaskRunner),
sync_point_manager_(new SyncPointManager(false)),
channel_manager_delegate_(new TestGpuChannelManagerDelegate()) {}
GpuChannelTestCommon::~GpuChannelTestCommon() {
// Clear pending tasks to avoid refptr cycles that get flagged by ASAN.
task_runner_->ClearPendingTasks();
io_task_runner_->ClearPendingTasks();
}
void GpuChannelTestCommon::SetUp() {
channel_manager_.reset(new TestGpuChannelManager(
gpu_preferences_, channel_manager_delegate_.get(), task_runner_.get(),
io_task_runner_.get(), sync_point_manager_.get(), nullptr));
}
void GpuChannelTestCommon::TearDown() {
// Destroying channels causes tasks to run on the IO task runner.
channel_manager_ = nullptr;
}
} // namespace gpu
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