Bigfoot/Bigfoot/Tests/Graphics/GraphicsVulkan/VulkanDevice.cpp

/*********************************************************************
 * \file   VulkanDevice.cpp
 *
 * \author Romain BOULLARD
 * \date   September 2026
 *********************************************************************/
#include <GraphicsVulkan/VulkanDevice.hpp>

#include <GraphicsVulkan/VulkanInstance.hpp>
#include <GraphicsVulkan/VulkanSurface.hpp>

#include <Utils/TargetMacros.h>

#include <SDL3/SDL.h>
#include <gtest/gtest.h>

namespace Bigfoot::Vulkan
{
class VulkanDeviceFixture: public ::testing::Test
{
  protected:
    void SetUp() override
    {
        SDL_Init(SDL_INIT_VIDEO);

        m_window = SDL_CreateWindow("VulkanDeviceTests", 64, 64, SDL_WINDOW_HIDDEN | SDL_WINDOW_VULKAN);

        const SDL_PropertiesID windowProperties = SDL_GetWindowProperties(m_window);

#ifdef BIGFOOT_WINDOWS
        m_surfaceCreateInfo.m_windowHandle = static_cast<HWND>(
            SDL_GetPointerProperty(windowProperties, SDL_PROP_WINDOW_WIN32_HWND_POINTER, nullptr));
        m_surfaceCreateInfo.m_windowInstance = GetModuleHandle(nullptr);
#elif defined BIGFOOT_LINUX
        m_surfaceCreateInfo.m_display = static_cast<wl_display*>(
            SDL_GetPointerProperty(windowProperties, SDL_PROP_WINDOW_WAYLAND_DISPLAY_POINTER, nullptr));
        m_surfaceCreateInfo.m_surface = static_cast<wl_surface*>(
            SDL_GetPointerProperty(windowProperties, SDL_PROP_WINDOW_WAYLAND_SURFACE_POINTER, nullptr));
#endif
    }

    void TearDown() override
    {
        SDL_DestroyWindow(m_window);
        SDL_Quit();
    }

    VulkanInstance m_instance {"VulkanDeviceTests", Version {1, 0, 0}};
    SDL_Window* m_window = nullptr;
    SurfaceCreateInfo m_surfaceCreateInfo;
};

/****************************************************************************************/

TEST_F(VulkanDeviceFixture, WithoutSurface_ShouldCreateAValidDeviceWithoutAPresentQueue)
{
    const VulkanDevice device {m_instance, nullptr, {}};

    EXPECT_TRUE(device.GetPhysicalDeviceHandle());
    EXPECT_TRUE(device.GetHandle());
    EXPECT_NE(device.GetQueue(GraphicsQueueType::Graphics), nullptr);
    EXPECT_NE(device.GetQueue(GraphicsQueueType::Compute), nullptr);
    EXPECT_NE(device.GetQueue(GraphicsQueueType::Transfer), nullptr);
    EXPECT_EQ(device.GetQueue(GraphicsQueueType::Present), nullptr);
}

/****************************************************************************************/

TEST_F(VulkanDeviceFixture, WithSurface_ShouldCreateAValidDeviceWithAPresentQueue)
{
    const VulkanSurface surface {m_instance, m_surfaceCreateInfo};

    const VulkanDevice device {m_instance, &surface, {}};

    EXPECT_TRUE(device.GetPhysicalDeviceHandle());
    EXPECT_TRUE(device.GetHandle());
    EXPECT_NE(device.GetQueue(GraphicsQueueType::Graphics), nullptr);
    EXPECT_NE(device.GetQueue(GraphicsQueueType::Compute), nullptr);
    EXPECT_NE(device.GetQueue(GraphicsQueueType::Transfer), nullptr);
    EXPECT_NE(device.GetQueue(GraphicsQueueType::Present), nullptr);
}
}   // namespace Bigfoot::Vulkan