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// 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.
#ifndef COMPONENTS_EXO_WAYLAND_TEST_TEST_CLIENT_H_
#define COMPONENTS_EXO_WAYLAND_TEST_TEST_CLIENT_H_
#include <memory>
#include <string>
#include "base/containers/flat_map.h"
#include "base/threading/thread_checker.h"
#include "components/exo/wayland/clients/globals.h"
#include "components/exo/wayland/test/shm_buffer_factory.h"
namespace exo::wayland::test {
// Wayland client used by WaylandServerTest.
// You can also derive from this class to extend the client if needed. Please
// also see WaylandServerTest::InitOnClientThread().
//
// Thread affinity: Lives exclusively on the client thread.
class TestClient {
public:
TestClient();
TestClient(const TestClient&) = delete;
TestClient& operator=(const TestClient&) = delete;
virtual ~TestClient();
// Initializes connection to the server side and globals.
bool Init(const std::string& wayland_socket,
base::flat_map<std::string, uint32_t> global_versions = {});
void Roundtrip() { wl_display_roundtrip(display()); }
wl_display* display() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return display_.get();
}
const clients::Globals& globals() const {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return globals_;
}
clients::Globals& globals() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return globals_;
}
// Convenient getters of globals.
wl_output* output() { return globals().outputs.back().get(); }
wl_compositor* compositor() { return globals().compositor.get(); }
wl_shm* shm() { return globals().shm.get(); }
wp_presentation* presentation() { return globals().presentation.get(); }
zwp_linux_dmabuf_v1* linux_dmabuf() { return globals().linux_dmabuf.get(); }
wl_shell* shell() { return globals().shell.get(); }
wl_seat* seat() { return globals().seat.get(); }
wl_subcompositor* subcompositor() { return globals().subcompositor.get(); }
zaura_shell* aura_shell() { return globals().aura_shell.get(); }
zaura_output* aura_output() { return globals().aura_outputs.back().get(); }
zaura_output_manager* aura_output_manager() {
return globals().aura_output_manager.get();
}
zaura_output_manager_v2* aura_output_manager_v2() {
return globals().aura_output_manager_v2.get();
}
xdg_wm_base* xdg_wm_base() { return globals().xdg_wm_base.get(); }
zwp_fullscreen_shell_v1* fullscreen_shell() {
return globals().fullscreen_shell.get();
}
zwp_input_timestamps_manager_v1* input_timestamps_manager() {
return globals().input_timestamps_manager.get();
}
zwp_linux_explicit_synchronization_v1* linux_explicit_synchronization() {
return globals().linux_explicit_synchronization.get();
}
zcr_vsync_feedback_v1* vsync_feedback() {
return globals().vsync_feedback.get();
}
zcr_color_manager_v1* color_manager() {
return globals().color_manager.get();
}
zcr_stylus_v2* stylus() { return globals().stylus.get(); }
zcr_remote_shell_v1* cr_remote_shell_v1() {
return globals().cr_remote_shell_v1.get();
}
zcr_remote_shell_v2* cr_remote_shell_v2() {
return globals().cr_remote_shell_v2.get();
}
surface_augmenter* surface_augmenter() {
return globals().surface_augmenter.get();
}
wl_data_device_manager* data_device_manager() {
return globals().data_device_manager.get();
}
//////////////////////////////////////////////////////////////////////////////
// Buffer creation support.
// Initializes `shm_buffer_factory_`.
bool InitShmBufferFactory(int32_t pool_size);
// Must call InitShmBufferFactory() beforehand.
ShmBufferFactory* shm_buffer_factory() { return shm_buffer_factory_.get(); }
//////////////////////////////////////////////////////////////////////////////
// CustomData supports attaching customized data to the client.
class CustomData {
public:
CustomData() = default;
CustomData(const CustomData&) = delete;
CustomData& operator=(const CustomData&) = delete;
virtual ~CustomData() = default;
};
template <std::derived_from<CustomData> T>
T* set_data(std::unique_ptr<T> data) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
auto* r = data.get();
data_ = std::move(data);
return r;
}
template <class DataType>
DataType* GetDataAs() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return static_cast<DataType*>(data_.get());
}
void DestroyData() { data_.reset(); }
protected:
THREAD_CHECKER(thread_checker_);
std::unique_ptr<wl_display> display_;
clients::Globals globals_;
std::unique_ptr<ShmBufferFactory> shm_buffer_factory_;
std::unique_ptr<CustomData> data_;
};
} // namespace exo::wayland::test
#endif // COMPONENTS_EXO_WAYLAND_TEST_TEST_CLIENT_H_
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