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vk-bootstrap/tests/bootstrap_tests.cpp

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#include "vulkan_library_loader.hpp"
#include "vulkan_mock.hpp"
#include <algorithm>
#include <catch2/catch_test_macros.hpp>
vkb::Instance get_instance(uint32_t minor_version = 0) {
auto instance_ret = vkb::InstanceBuilder().request_validation_layers().require_api_version(1, minor_version).build();
REQUIRE(instance_ret.has_value());
return instance_ret.value();
}
vkb::Instance get_headless_instance(uint32_t minor_version = 0) {
auto instance_ret =
vkb::InstanceBuilder().request_validation_layers().require_api_version(1, minor_version).set_headless().build();
REQUIRE(instance_ret.has_value());
return instance_ret.value();
}
VkExtensionProperties get_extension_properties(const char* extName) {
VkExtensionProperties ext_props{};
std::copy_n(extName, VK_MAX_EXTENSION_NAME_SIZE, ext_props.extensionName);
return ext_props;
}
VulkanMock& get_and_setup_default() {
VulkanMock& mock = *get_vulkan_mock();
mock.instance_extensions.push_back(get_extension_properties(VK_KHR_SURFACE_EXTENSION_NAME));
#if defined(_WIN32)
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_win32_surface"));
#elif defined(__ANDROID__)
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_android_surface"));
#elif defined(_DIRECT2DISPLAY)
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_android_surface"));
#elif defined(__linux__)
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_xcb_surface"));
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_xlib_surface"));
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_wayland_surface"));
#elif defined(__APPLE__)
mock.instance_extensions.push_back(get_extension_properties("VK_EXT_metal_surface"));
#endif
mock.instance_extensions.push_back(get_extension_properties(VK_EXT_DEBUG_UTILS_EXTENSION_NAME));
VulkanMock::PhysicalDeviceDetails physical_device_details{};
physical_device_details.extensions.push_back(get_extension_properties(VK_KHR_SWAPCHAIN_EXTENSION_NAME));
physical_device_details.properties.apiVersion = VK_API_VERSION_1_0;
VkQueueFamilyProperties queue_family_properties{};
queue_family_properties.queueCount = 1;
queue_family_properties.queueFlags = VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT;
queue_family_properties.minImageTransferGranularity = { 1, 1, 1 };
physical_device_details.queue_family_properties.push_back(queue_family_properties);
mock.add_physical_device(std::move(physical_device_details));
return mock;
}
VulkanMock::SurfaceDetails get_basic_surface_details() {
VulkanMock::SurfaceDetails details;
details.present_modes.push_back(VK_PRESENT_MODE_FIFO_KHR);
details.surface_formats.push_back(VkSurfaceFormatKHR{ VK_FORMAT_R8G8B8_SRGB, VK_COLORSPACE_SRGB_NONLINEAR_KHR });
details.capabilities.minImageCount = 2;
details.capabilities.minImageExtent = { 600, 800 };
details.capabilities.currentExtent = { 600, 800 };
details.capabilities.supportedUsageFlags = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
return details;
}
// TODO
// changing present modes and/or image formats
TEST_CASE("Instance with surface", "[VkBootstrap.bootstrap]") {
VulkanMock& mock = get_and_setup_default();
mock.api_version = VK_API_VERSION_1_1;
mock.physical_devices_details[0].properties.apiVersion = VK_API_VERSION_1_1;
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_KHR_multiview"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_KHR_driver_properties"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_EXT_robustness2"));
auto surface = mock.get_new_surface(get_basic_surface_details());
GIVEN("A window and a vulkan instance") {
auto sys_info_ret = vkb::SystemInfo::get_system_info();
REQUIRE(sys_info_ret);
vkb::InstanceBuilder instance_builder;
auto instance_ret = instance_builder.require_api_version(1, 1, 0)
.set_minimum_instance_version(1, 0, 0)
.use_default_debug_messenger()
.build();
REQUIRE(instance_ret);
vkb::Instance instance = instance_ret.value();
GIVEN("A default selected physical device") {
vkb::PhysicalDeviceSelector phys_device_selector(instance);
auto phys_device_ret = phys_device_selector.set_surface(surface).select();
REQUIRE(phys_device_ret);
vkb::PhysicalDevice physical_device = phys_device_ret.value();
GIVEN("A device created with default parameters") {
vkb::DeviceBuilder device_builder(physical_device);
auto device_ret = device_builder.build();
REQUIRE(device_ret);
vkb::Device device = device_ret.value();
// possible swapchain creation...
vkb::destroy_device(device);
}
}
THEN("Can select physical device with customized requirements") {
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.set_surface(surface)
.add_desired_extension(VK_KHR_MULTIVIEW_EXTENSION_NAME)
.add_required_extension(VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME)
.set_minimum_version(1, 0)
.select();
REQUIRE(phys_dev_ret.has_value());
REQUIRE(phys_dev_ret->is_extension_present(VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME));
REQUIRE(!phys_dev_ret->is_extension_present(VK_KHR_16BIT_STORAGE_EXTENSION_NAME));
REQUIRE(phys_dev_ret->enable_extension_if_present(VK_EXT_ROBUSTNESS_2_EXTENSION_NAME));
REQUIRE(!phys_dev_ret->enable_extension_if_present(VK_KHR_16BIT_STORAGE_EXTENSION_NAME));
const std::vector<const char*> extension_set_1 = { VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME,
VK_EXT_ROBUSTNESS_2_EXTENSION_NAME };
const std::vector<const char*> extension_set_2 = { VK_KHR_16BIT_STORAGE_EXTENSION_NAME,
VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME };
REQUIRE(phys_dev_ret->enable_extensions_if_present(extension_set_1));
REQUIRE(!phys_dev_ret->enable_extensions_if_present(extension_set_2));
auto device_ret = vkb::DeviceBuilder(phys_dev_ret.value()).build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
vkb::destroy_surface(instance, surface);
vkb::destroy_instance(instance);
}
GIVEN("Two Instances") {
vkb::InstanceBuilder instance_builder1;
auto instance_ret1 = instance_builder1.use_default_debug_messenger().build();
REQUIRE(instance_ret1);
vkb::InstanceBuilder instance_builder2;
auto instance_ret2 = instance_builder2.use_default_debug_messenger().build();
REQUIRE(instance_ret2);
vkb::destroy_instance(instance_ret1.value());
vkb::destroy_instance(instance_ret2.value());
}
}
TEST_CASE("instance configuration", "[VkBootstrap.bootstrap]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
SECTION("custom debug callback") {
vkb::InstanceBuilder builder;
auto instance_ret = builder.request_validation_layers()
.set_app_name("test app")
.set_app_version(1, 0, 0)
.set_engine_name("engine_name")
.set_engine_version(9, 9, 9)
.set_debug_callback([](VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
VkDebugUtilsMessageTypeFlagsEXT messageType,
const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData,
void*
/*pUserData*/) -> VkBool32 {
auto ms = vkb::to_string_message_severity(messageSeverity);
auto mt = vkb::to_string_message_type(messageType);
printf("[%s: %s](user defined)\n%s\n", ms, mt, pCallbackData->pMessage);
return VK_FALSE;
})
.build();
REQUIRE(instance_ret.has_value());
vkb::destroy_instance(instance_ret.value());
}
SECTION("Validation configuration") {
vkb::InstanceBuilder builder;
auto instance_ret =
builder.request_validation_layers()
.require_api_version(1, 0, 34)
.use_default_debug_messenger()
.add_validation_feature_enable(VkValidationFeatureEnableEXT::VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT)
.add_validation_feature_disable(VkValidationFeatureDisableEXT::VK_VALIDATION_FEATURE_DISABLE_OBJECT_LIFETIMES_EXT)
.add_validation_disable(VkValidationCheckEXT::VK_VALIDATION_CHECK_SHADERS_EXT)
.build();
REQUIRE(instance_ret.has_value());
vkb::destroy_instance(instance_ret.value());
}
}
TEST_CASE("Headless Vulkan", "[VkBootstrap.bootstrap]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
auto instance = get_headless_instance();
vkb::PhysicalDeviceSelector phys_device_selector(instance);
auto phys_device_ret = phys_device_selector.select();
REQUIRE(phys_device_ret.has_value());
auto phys_device = phys_device_ret.value();
vkb::DeviceBuilder device_builder(phys_device);
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
vkb::destroy_instance(instance);
}
TEST_CASE("Device Configuration", "[VkBootstrap.bootstrap]") {
VulkanMock& mock = get_and_setup_default();
mock.api_version = VK_API_VERSION_1_1;
mock.physical_devices_details[0].properties.apiVersion = VK_API_VERSION_1_1;
auto instance = get_instance(1);
auto surface = mock.get_new_surface(get_basic_surface_details());
vkb::PhysicalDeviceSelector phys_device_selector(instance);
auto phys_device_ret = phys_device_selector.set_minimum_version(1, 1).set_surface(surface).select();
REQUIRE(phys_device_ret.has_value());
auto phys_device = phys_device_ret.value();
SECTION("Custom queue setup") {
std::vector<vkb::CustomQueueDescription> queue_descriptions;
auto queue_families = phys_device.get_queue_families();
for (uint32_t i = 0; i < (uint32_t)queue_families.size(); i++) {
if (queue_families[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) {
queue_descriptions.push_back(
vkb::CustomQueueDescription(i, std::vector<float>(queue_families[i].queueCount, 1.0f)));
}
}
if (phys_device.has_dedicated_compute_queue()) {
for (uint32_t i = 0; i < (uint32_t)queue_families.size(); i++) {
if ((queue_families[i].queueFlags & VK_QUEUE_COMPUTE_BIT) &&
(queue_families[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) == 0 &&
(queue_families[i].queueFlags & VK_QUEUE_TRANSFER_BIT) == 0)
queue_descriptions.push_back(
vkb::CustomQueueDescription(i, std::vector<float>(queue_families[i].queueCount, 1.0f)));
}
} else if (phys_device.has_separate_compute_queue()) {
for (uint32_t i = 0; i < (uint32_t)queue_families.size(); i++) {
if ((queue_families[i].queueFlags & VK_QUEUE_COMPUTE_BIT) &&
((queue_families[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) == 0)) {
queue_descriptions.push_back(
vkb::CustomQueueDescription(i, std::vector<float>(queue_families[i].queueCount, 1.0f)));
}
}
}
vkb::DeviceBuilder device_builder(phys_device);
auto device_ret = device_builder.custom_queue_setup(queue_descriptions).build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
SECTION("VkPhysicalDeviceFeatures2 in pNext Chain") {
VkPhysicalDeviceShaderDrawParameterFeatures shader_draw_features{};
shader_draw_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETER_FEATURES;
vkb::DeviceBuilder device_builder(phys_device_ret.value());
auto device_ret = device_builder.add_pNext(&shader_draw_features).build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
vkb::destroy_surface(instance, surface);
vkb::destroy_instance(instance);
}
TEST_CASE("Select all Physical Devices", "[VkBootstrap.bootstrap]") {
VulkanMock& mock = get_and_setup_default();
mock.api_version = VK_API_VERSION_1_1;
mock.physical_devices_details[0].properties.apiVersion = VK_API_VERSION_1_1;
std::copy_n("mocking_gpus_for_fun_and_profit", VK_MAX_DRIVER_NAME_SIZE, mock.physical_devices_details[0].properties.deviceName);
auto instance = get_instance(1);
auto surface = mock.get_new_surface(get_basic_surface_details());
auto instance_dispatch_table = instance.make_table();
// needs to successfully create an instance dispatch table
REQUIRE(instance_dispatch_table.fp_vkEnumeratePhysicalDevices);
vkb::PhysicalDeviceSelector phys_device_selector(instance, surface);
auto phys_device_ret = phys_device_selector.select_devices();
REQUIRE(phys_device_ret.has_value());
auto phys_devices = phys_device_ret.value();
REQUIRE(phys_devices.at(0).name.size() > 0);
auto phys_device_names_ret = phys_device_selector.select_device_names();
REQUIRE(phys_device_names_ret.has_value());
REQUIRE(phys_device_names_ret.value().at(0).size() > 0);
vkb::DeviceBuilder device_builder(phys_devices.at(0));
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
auto dispatch_table = device_ret.value().make_table();
// needs to successfully create a dispatch table
REQUIRE(dispatch_table.fp_vkCreateCommandPool);
}
TEST_CASE("Loading Dispatch Table", "[VkBootstrap.bootstrap]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
auto instance = get_headless_instance(0);
{
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.select_first_device_unconditionally().select();
REQUIRE(phys_dev_ret.has_value());
vkb::DeviceBuilder device_builder(phys_dev_ret.value());
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
auto dispatch_table = device_ret.value().make_table();
// Create a basic Device specific type to test with
VkFenceCreateInfo info{};
info.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
VkFence fence = VK_NULL_HANDLE;
dispatch_table.createFence(&info, nullptr, &fence);
REQUIRE(fence != VK_NULL_HANDLE);
dispatch_table.destroyFence(fence, nullptr);
vkb::destroy_device(device_ret.value());
}
vkb::destroy_instance(instance);
}
TEST_CASE("Swapchain", "[VkBootstrap.bootstrap]") {
VulkanMock& mock = get_and_setup_default();
mock.api_version = VK_API_VERSION_1_1;
mock.physical_devices_details[0].properties.apiVersion = VK_API_VERSION_1_1;
auto surface = mock.get_new_surface(get_basic_surface_details());
GIVEN("A working instance, window, surface, and device") {
auto instance = get_instance(1);
vkb::PhysicalDeviceSelector phys_device_selector(instance);
auto phys_device_ret = phys_device_selector.set_surface(surface).select();
REQUIRE(phys_device_ret.has_value());
auto phys_device = phys_device_ret.value();
vkb::DeviceBuilder device_builder(phys_device);
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
vkb::Device device = device_ret.value();
auto graphics_queue_index = device.get_queue_index(vkb::QueueType::graphics).value();
auto present_queue_index = device.get_queue_index(vkb::QueueType::present).value();
THEN("Swapchain can be made") {
vkb::SwapchainBuilder swapchain_builder(device);
auto swapchain_ret = swapchain_builder.build();
REQUIRE(swapchain_ret.has_value());
auto swapchain = swapchain_ret.value();
THEN("Acquire swapchain images and views") {
auto images = swapchain.get_images();
REQUIRE(images.has_value());
REQUIRE(images.value().size() > 0);
auto image_views = swapchain.get_image_views();
REQUIRE(image_views.has_value());
REQUIRE(image_views.value().size() > 0);
swapchain.destroy_image_views(image_views.value());
}
AND_THEN("Acquire swapchain images views with nullptr pNext chain") {
auto image_views = swapchain.get_image_views(nullptr);
REQUIRE(image_views.has_value());
REQUIRE(image_views.value().size() > 0);
swapchain.destroy_image_views(image_views.value());
}
AND_THEN("Acquire swapchain image views with valid pNext chain") {
VkImageViewUsageCreateInfo usage = { VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO, nullptr, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT };
auto image_views = swapchain.get_image_views(&usage);
REQUIRE(image_views.has_value());
REQUIRE(image_views.value().size() > 0);
swapchain.destroy_image_views(image_views.value());
}
vkb::destroy_swapchain(swapchain_ret.value());
}
AND_THEN("Swapchain configuration") {
vkb::SwapchainBuilder swapchain_builder(device);
auto swapchain_ret = swapchain_builder.set_desired_extent(256, 256)
.set_desired_format({ VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR })
.set_desired_present_mode(VK_PRESENT_MODE_IMMEDIATE_KHR)
.set_pre_transform_flags(VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR)
.set_composite_alpha_flags(VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR)
.set_clipped(false)
.set_image_array_layer_count(1)
.build();
REQUIRE(swapchain_ret.has_value());
vkb::destroy_swapchain(swapchain_ret.value());
}
AND_THEN("Swapchain defaults can be used") {
vkb::SwapchainBuilder swapchain_builder(device);
auto swapchain_ret = swapchain_builder.use_default_format_selection()
.use_default_present_mode_selection()
.use_default_image_usage_flags()
.build();
REQUIRE(swapchain_ret.has_value());
vkb::destroy_swapchain(swapchain_ret.value());
}
AND_THEN("Swapchain can be recreated") {
vkb::SwapchainBuilder swapchain_builder(device);
auto swapchain_ret = swapchain_builder.build();
REQUIRE(swapchain_ret.has_value());
auto swapchain = swapchain_ret.value();
auto recreated_swapchain_ret = swapchain_builder.set_old_swapchain(swapchain).build();
REQUIRE(recreated_swapchain_ret.has_value());
vkb::destroy_swapchain(swapchain_ret.value());
vkb::destroy_swapchain(recreated_swapchain_ret.value());
}
AND_THEN("Swapchain can be created from individual handles") {
vkb::SwapchainBuilder swapchain_builder(
device.physical_device.physical_device, device.device, surface, graphics_queue_index, present_queue_index);
auto swapchain_ret = swapchain_builder.build();
REQUIRE(swapchain_ret.has_value());
auto swapchain = swapchain_ret.value();
auto recreated_swapchain_ret = swapchain_builder.set_old_swapchain(swapchain).build();
REQUIRE(recreated_swapchain_ret.has_value());
vkb::destroy_swapchain(swapchain_ret.value());
vkb::destroy_swapchain(recreated_swapchain_ret.value());
}
AND_THEN("Swapchain can be create with default gotten handles") {
vkb::SwapchainBuilder swapchain_builder(device.physical_device.physical_device, device.device, surface);
auto swapchain_ret = swapchain_builder.build();
REQUIRE(swapchain_ret.has_value());
auto swapchain = swapchain_ret.value();
auto recreated_swapchain_ret = swapchain_builder.set_old_swapchain(swapchain).build();
REQUIRE(recreated_swapchain_ret.has_value());
vkb::destroy_swapchain(swapchain_ret.value());
vkb::destroy_swapchain(recreated_swapchain_ret.value());
}
vkb::destroy_device(device_ret.value());
vkb::destroy_surface(instance, surface);
vkb::destroy_instance(instance);
}
}
void* VKAPI_PTR shim_vkAllocationFunction(
void* /*pUserData*/, size_t size, size_t /*alignment*/, VkSystemAllocationScope /*allocationScope*/) {
return malloc(size);
}
void* VKAPI_PTR shim_vkReallocationFunction(
void* /*pUserData*/, void* pOriginal, size_t size, size_t /*alignment*/, VkSystemAllocationScope /*allocationScope*/) {
return realloc(pOriginal, size);
}
void VKAPI_PTR shim_vkFreeFunction(void* /*pUserData*/, void* pMemory) { return free(pMemory); }
TEST_CASE("Allocation Callbacks", "[VkBootstrap.bootstrap]") {
VulkanMock& mock = get_and_setup_default();
auto surface = mock.get_new_surface(get_basic_surface_details());
VkAllocationCallbacks allocation_callbacks{};
allocation_callbacks.pfnAllocation = &shim_vkAllocationFunction;
allocation_callbacks.pfnReallocation = &shim_vkReallocationFunction;
allocation_callbacks.pfnFree = &shim_vkFreeFunction;
vkb::InstanceBuilder builder;
auto instance_ret = builder.request_validation_layers()
.set_allocation_callbacks(&allocation_callbacks)
.use_default_debug_messenger()
.build();
REQUIRE(instance_ret.has_value());
vkb::PhysicalDeviceSelector phys_device_selector(instance_ret.value());
auto phys_device_ret = phys_device_selector.set_surface(surface).select();
REQUIRE(phys_device_ret.has_value());
auto phys_device = phys_device_ret.value();
vkb::DeviceBuilder device_builder(phys_device);
auto device_ret = device_builder.set_allocation_callbacks(&allocation_callbacks).build();
REQUIRE(device_ret.has_value());
vkb::Device device = device_ret.value();
vkb::SwapchainBuilder swapchain_builder(device);
auto swapchain_ret = swapchain_builder.set_allocation_callbacks(&allocation_callbacks).build();
REQUIRE(swapchain_ret.has_value());
// auto swapchain = swapchain_ret.value ();
vkb::destroy_swapchain(swapchain_ret.value());
vkb::destroy_device(device_ret.value());
vkb::destroy_surface(instance_ret.value(), surface);
vkb::destroy_instance(instance_ret.value());
}
TEST_CASE("SystemInfo Loading Vulkan Automatically", "[VkBootstrap.loading]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
auto info_ret = vkb::SystemInfo::get_system_info();
REQUIRE(info_ret);
vkb::InstanceBuilder builder;
auto ret = builder.build();
REQUIRE(ret);
}
TEST_CASE("SystemInfo Loading Vulkan Manually", "[VkBootstrap.loading]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
VulkanLibrary vk_lib;
REQUIRE(vk_lib.vkGetInstanceProcAddr);
auto info_ret = vkb::SystemInfo::get_system_info(vk_lib.vkGetInstanceProcAddr);
REQUIRE(info_ret);
vkb::InstanceBuilder builder;
auto ret = builder.build();
REQUIRE(ret);
vk_lib.close();
}
TEST_CASE("InstanceBuilder Loading Vulkan Automatically", "[VkBootstrap.loading]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
vkb::InstanceBuilder builder;
auto ret = builder.build();
REQUIRE(ret);
}
TEST_CASE("InstanceBuilder Loading Vulkan Manually", "[VkBootstrap.loading]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
VulkanLibrary vk_lib;
REQUIRE(vk_lib.vkGetInstanceProcAddr);
vkb::InstanceBuilder builder{ vk_lib.vkGetInstanceProcAddr };
auto ret = builder.build();
vk_lib.close();
}
TEST_CASE("ReLoading Vulkan Automatically", "[VkBootstrap.loading]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
{
vkb::InstanceBuilder builder;
auto ret = builder.build();
REQUIRE(ret);
}
{
vkb::InstanceBuilder builder;
auto ret = builder.build();
REQUIRE(ret);
}
}
TEST_CASE("ReLoading Vulkan Manually", "[VkBootstrap.loading]") {
[[maybe_unused]] VulkanMock& mock = get_and_setup_default();
{
VulkanLibrary vk_lib;
REQUIRE(vk_lib.vkGetInstanceProcAddr);
vkb::InstanceBuilder builder{ vk_lib.vkGetInstanceProcAddr };
auto ret = builder.build();
REQUIRE(ret);
vk_lib.close();
}
{
VulkanLibrary vk_lib;
REQUIRE(vk_lib.vkGetInstanceProcAddr);
vkb::InstanceBuilder builder{ vk_lib.vkGetInstanceProcAddr };
auto ret = builder.build();
REQUIRE(ret);
vk_lib.close();
}
}
TEST_CASE("Querying Required Extension Features but with 1.0", "[VkBootstrap.select_features]") {
VulkanMock& mock = get_and_setup_default();
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_get_physical_device_properties2"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_EXT_descriptor_indexing"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_KHR_maintenance3"));
auto mock_descriptor_indexing_features = VkPhysicalDeviceDescriptorIndexingFeaturesEXT{};
mock_descriptor_indexing_features.runtimeDescriptorArray = true;
mock.physical_devices_details[0].add_features_pNext_struct(mock_descriptor_indexing_features);
GIVEN("A working instance") {
auto instance = get_headless_instance();
// Requires a device that supports runtime descriptor arrays via descriptor indexing extension.
{
VkPhysicalDeviceDescriptorIndexingFeaturesEXT descriptor_indexing_features{};
descriptor_indexing_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT;
descriptor_indexing_features.runtimeDescriptorArray = true;
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.add_required_extension(VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME)
.add_required_extension(VK_KHR_MAINTENANCE3_EXTENSION_NAME)
.add_required_extension_features(descriptor_indexing_features)
.select();
// Ignore if hardware support isn't true
REQUIRE(phys_dev_ret.has_value());
vkb::DeviceBuilder device_builder(phys_dev_ret.value());
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
vkb::destroy_instance(instance);
}
}
TEST_CASE("Querying Required Extension Features", "[VkBootstrap.select_features]") {
VulkanMock& mock = get_and_setup_default();
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_get_physical_device_properties2"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_EXT_descriptor_indexing"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_KHR_maintenance3"));
auto mock_descriptor_indexing_features = VkPhysicalDeviceDescriptorIndexingFeaturesEXT{};
mock_descriptor_indexing_features.runtimeDescriptorArray = true;
mock.physical_devices_details[0].add_features_pNext_struct(mock_descriptor_indexing_features);
GIVEN("A working instance") {
auto instance = get_headless_instance();
// Requires a device that supports runtime descriptor arrays via descriptor indexing extension.
{
VkPhysicalDeviceDescriptorIndexingFeaturesEXT descriptor_indexing_features{};
descriptor_indexing_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT;
descriptor_indexing_features.runtimeDescriptorArray = true;
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.add_required_extension(VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME)
.add_required_extension(VK_KHR_MAINTENANCE3_EXTENSION_NAME)
.add_required_extension_features(descriptor_indexing_features)
.select();
// Ignore if hardware support isn't true
REQUIRE(phys_dev_ret.has_value());
vkb::DeviceBuilder device_builder(phys_dev_ret.value());
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
vkb::destroy_instance(instance);
}
}
TEST_CASE("Passing vkb classes to Vulkan handles", "[VkBootstrap.pass_class_to_handle]") {
VulkanMock& mock = get_and_setup_default();
auto surface = mock.get_new_surface(get_basic_surface_details());
GIVEN("A working instance") {
auto instance = get_instance();
// Check if we can get instance functions.
PFN_vkVoidFunction instanceFunction = instance.fp_vkGetInstanceProcAddr(instance, "vkEnumeratePhysicalDevices"); // validation layers should be provided.
REQUIRE(instanceFunction);
vkb::PhysicalDeviceSelector physicalDeviceSelector(instance);
auto physicalDevice =
physicalDeviceSelector.add_required_extension(VK_KHR_SWAPCHAIN_EXTENSION_NAME).set_surface(surface).select();
REQUIRE(physicalDevice.has_value());
vkb::DeviceBuilder deviceBuilder(physicalDevice.value());
auto device = deviceBuilder.build();
REQUIRE(device.has_value());
// Check if we can get a device function address, passing vkb::Device to the function.
PFN_vkVoidFunction deviceFunction = instance.fp_vkGetDeviceProcAddr(device.value(), "vkAcquireNextImageKHR");
REQUIRE(deviceFunction);
}
}
TEST_CASE("Querying Required Extension Features in 1.1", "[VkBootstrap.version]") {
VulkanMock& mock = get_and_setup_default();
mock.instance_extensions.push_back(get_extension_properties("VK_KHR_get_physical_device_properties2"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_EXT_descriptor_indexing"));
mock.physical_devices_details[0].extensions.push_back(get_extension_properties("VK_KHR_maintenance3"));
auto mock_descriptor_indexing_features = VkPhysicalDeviceDescriptorIndexingFeaturesEXT{};
mock_descriptor_indexing_features.runtimeDescriptorArray = true;
mock.physical_devices_details[0].add_features_pNext_struct(mock_descriptor_indexing_features);
GIVEN("A working instance") {
auto instance = get_headless_instance();
SECTION("Requires a device that supports runtime descriptor arrays via descriptor indexing extension.") {
VkPhysicalDeviceDescriptorIndexingFeaturesEXT descriptor_indexing_features{};
descriptor_indexing_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT;
descriptor_indexing_features.runtimeDescriptorArray = true;
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.add_required_extension(VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME)
.add_required_extension(VK_KHR_MAINTENANCE3_EXTENSION_NAME)
.add_required_extension_features(descriptor_indexing_features)
.select();
// Ignore if hardware support isn't true
REQUIRE(phys_dev_ret.has_value());
vkb::DeviceBuilder device_builder(phys_dev_ret.value());
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
SECTION("Add a custom VkPhysicalDeviceFeatures2 pNext chain to the DeviceBuilder, without using "
"add_required_extension_features()") {
VkPhysicalDeviceDescriptorIndexingFeaturesEXT descriptor_indexing_features{};
descriptor_indexing_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT;
descriptor_indexing_features.runtimeDescriptorArray = true;
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.add_required_extension(VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME)
.add_required_extension(VK_KHR_MAINTENANCE3_EXTENSION_NAME)
.select();
// Ignore if hardware support isn't true
REQUIRE(phys_dev_ret.has_value());
VkPhysicalDeviceFeatures2 phys_dev_feats2{};
phys_dev_feats2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
phys_dev_feats2.pNext = reinterpret_cast<void*>(&descriptor_indexing_features);
vkb::DeviceBuilder device_builder(phys_dev_ret.value());
auto device_ret = device_builder.add_pNext(&phys_dev_feats2).build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
SECTION(
"Try to add a custom VkPhysicalDeviceFeatures2 pNext chain to the DeviceBuilder, resulting in an error") {
VkPhysicalDeviceDescriptorIndexingFeaturesEXT descriptor_indexing_features{};
descriptor_indexing_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT;
descriptor_indexing_features.runtimeDescriptorArray = true;
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.add_required_extension(VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME)
.add_required_extension(VK_KHR_MAINTENANCE3_EXTENSION_NAME)
.add_required_extension_features(descriptor_indexing_features)
.select();
// Ignore if hardware support isn't true
REQUIRE(phys_dev_ret.has_value());
VkPhysicalDeviceFeatures2 phys_dev_feats2{};
phys_dev_feats2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
phys_dev_feats2.pNext = reinterpret_cast<void*>(&descriptor_indexing_features);
vkb::DeviceBuilder device_builder(phys_dev_ret.value());
auto device_ret = device_builder.add_pNext(&phys_dev_feats2).build();
REQUIRE(device_ret.error() ==
vkb::DeviceError::VkPhysicalDeviceFeatures2_in_pNext_chain_while_using_add_required_extension_features);
}
vkb::destroy_instance(instance);
}
}
TEST_CASE("Querying Vulkan 1.1 and 1.2 features", "[VkBootstrap.version]") {
VulkanMock& mock = get_and_setup_default();
mock.api_version = VK_API_VERSION_1_2;
mock.physical_devices_details[0].properties.apiVersion = VK_API_VERSION_1_2;
auto mock_vulkan_11_features = VkPhysicalDeviceVulkan11Features{};
mock_vulkan_11_features.multiview = true;
mock.physical_devices_details[0].add_features_pNext_struct(mock_vulkan_11_features);
auto mock_vulkan_12_features = VkPhysicalDeviceVulkan12Features{};
mock_vulkan_12_features.bufferDeviceAddress = true;
mock.physical_devices_details[0].add_features_pNext_struct(mock_vulkan_12_features);
GIVEN("A working instance") {
auto instance = get_headless_instance(2); // make sure we use 1.2
SECTION("Requires a device that supports multiview and bufferDeviceAddress") {
VkPhysicalDeviceVulkan11Features features_11{};
features_11.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES;
features_11.multiview = true;
VkPhysicalDeviceVulkan12Features features_12{};
features_11.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES;
features_12.bufferDeviceAddress = true;
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.set_required_features_11(features_11).set_required_features_12(features_12).select();
// Ignore if hardware support isn't true
REQUIRE(phys_dev_ret.has_value());
vkb::DeviceBuilder device_builder(phys_dev_ret.value());
auto device_ret = device_builder.build();
REQUIRE(device_ret.has_value());
vkb::destroy_device(device_ret.value());
}
mock.api_version = VK_API_VERSION_1_1;
mock.physical_devices_details[0].properties.apiVersion = VK_API_VERSION_1_1;
SECTION("protectedMemory should NOT be supported") {
VkPhysicalDeviceVulkan11Features features_11{};
features_11.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES;
features_11.protectedMemory = true;
vkb::PhysicalDeviceSelector selector(instance);
auto phys_dev_ret = selector.set_required_features_11(features_11).select();
// Ignore if hardware support differs
REQUIRE(!phys_dev_ret.has_value());
}
vkb::destroy_instance(instance);
}
}
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