tests/framework/test_environment.cpp - third_party/Vulkan-Loader - Git at Google

 /*
  * Copyright (c) 2021 The Khronos Group Inc.
  * Copyright (c) 2021 Valve Corporation
  * Copyright (c) 2021 LunarG, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and/or associated documentation files (the "Materials"), to
  * deal in the Materials without restriction, including without limitation the
  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  * sell copies of the Materials, and to permit persons to whom the Materials are
  * furnished to do so, subject to the following conditions:
  *
  * The above copyright notice(s) and this permission notice shall be included in
  * all copies or substantial portions of the Materials.
  *
  * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  *
  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
  * USE OR OTHER DEALINGS IN THE MATERIALS.
  *
  * Author: Charles Giessen <charles@lunarg.com>
  */

 #include "test_environment.h"

 InstWrapper::InstWrapper(VulkanFunctions& functions, VkAllocationCallbacks* callbacks) noexcept
     : functions(&functions), callbacks(callbacks) {}
 InstWrapper::InstWrapper(VulkanFunctions& functions, VkInstance inst, VkAllocationCallbacks* callbacks) noexcept
     : functions(&functions), inst(inst), callbacks(callbacks) {}
 InstWrapper::~InstWrapper() noexcept {
     if (inst != VK_NULL_HANDLE) functions->vkDestroyInstance(inst, callbacks);
 }

 InstWrapper::InstWrapper(InstWrapper&& other) noexcept {
     functions = other.functions;
     inst = other.inst;
     callbacks = other.callbacks;
     create_info = other.create_info;
     other.inst = VK_NULL_HANDLE;
 }
 InstWrapper& InstWrapper::operator=(InstWrapper&& other) noexcept {
     functions->vkDestroyInstance(inst, callbacks);
     functions = other.functions;
     inst = other.inst;
     callbacks = other.callbacks;
     create_info = other.create_info;
     other.inst = VK_NULL_HANDLE;
     return *this;
 }

 testing::AssertionResult InstWrapper::CheckCreate(VkResult result_to_check) {
     VkResult res = functions->vkCreateInstance(create_info.get(), callbacks, &inst);
     if (res == result_to_check)
         return testing::AssertionSuccess();
     else
         return testing::AssertionFailure() << " Expected VkCreateInstance to return " << result_to_check << " but got " << res;
 }

 std::vector<VkPhysicalDevice> InstWrapper::GetPhysDevs(uint32_t phys_dev_count, VkResult result_to_check) {
     uint32_t physical_count = phys_dev_count;
     std::vector<VkPhysicalDevice> physical_devices;
     physical_devices.resize(phys_dev_count);
     VkResult res = functions->vkEnumeratePhysicalDevices(inst, &physical_count, physical_devices.data());
     EXPECT_EQ(result_to_check, res);
     return physical_devices;
 }

 VkPhysicalDevice InstWrapper::GetPhysDev(VkResult result_to_check) {
     uint32_t physical_count = 1;
     VkPhysicalDevice physical_device = VK_NULL_HANDLE;
     VkResult res = this->functions->vkEnumeratePhysicalDevices(inst, &physical_count, &physical_device);
     EXPECT_EQ(result_to_check, res);
     return physical_device;
 }

 DeviceWrapper::DeviceWrapper(InstWrapper& inst_wrapper, VkAllocationCallbacks* callbacks) noexcept
     : functions(inst_wrapper.functions), callbacks(callbacks){};
 DeviceWrapper::DeviceWrapper(VulkanFunctions& functions, VkDevice device, VkAllocationCallbacks* callbacks) noexcept
     : functions(&functions), dev(device), callbacks(callbacks){};
 DeviceWrapper::~DeviceWrapper() noexcept { functions->vkDestroyDevice(dev, callbacks); }

 DeviceWrapper::DeviceWrapper(DeviceWrapper&& other) noexcept {
     functions = other.functions;
     dev = other.dev;
     callbacks = other.callbacks;
     create_info = other.create_info;
     other.dev = VK_NULL_HANDLE;
 }
 DeviceWrapper& DeviceWrapper::operator=(DeviceWrapper&& other) noexcept {
     functions->vkDestroyDevice(dev, callbacks);
     functions = other.functions;
     dev = other.dev;
     callbacks = other.callbacks;
     create_info = other.create_info;
     other.dev = VK_NULL_HANDLE;
     return *this;
 }

 void DeviceWrapper::CheckCreate(VkPhysicalDevice phys_dev, VkResult result_to_check) {
     ASSERT_EQ(result_to_check, functions->vkCreateDevice(phys_dev, create_info.get(), callbacks, &dev));
 }

 VkResult CreateDebugUtilsMessenger(DebugUtilsWrapper& debug_utils) {
     return debug_utils.vkCreateDebugUtilsMessengerEXT(debug_utils.inst, debug_utils.get(), debug_utils.callbacks,
                                                       &debug_utils.messenger);
 }

 void FillDebugUtilsCreateDetails(InstanceCreateInfo& create_info, DebugUtilsLogger& logger) {
     create_info.add_extension("VK_EXT_debug_utils");
     create_info.inst_info.pNext = logger.get();
 }
 void FillDebugUtilsCreateDetails(InstanceCreateInfo& create_info, DebugUtilsWrapper& wrapper) {
     create_info.add_extension("VK_EXT_debug_utils");
     create_info.inst_info.pNext = wrapper.get();
 }

 PlatformShimWrapper::PlatformShimWrapper(DebugMode debug_mode) noexcept : debug_mode(debug_mode) {
 #if defined(WIN32) || defined(__APPLE__)
     shim_library = LibraryWrapper(SHIM_LIBRARY_NAME);
     auto get_platform_shim_func = shim_library.get_symbol<PFN_get_platform_shim>(GET_PLATFORM_SHIM_STR);
     assert(get_platform_shim_func != NULL && "Must be able to get \"platform_shim\"");
     platform_shim = get_platform_shim_func();
 #elif defined(__linux__) || defined(__FreeBSD__)
     platform_shim = get_platform_shim();
 #endif
     platform_shim->setup_override(debug_mode);
     platform_shim->reset(debug_mode);

     // leave it permanently on at full blast
     set_env_var("VK_LOADER_DEBUG", "all");
 }
 PlatformShimWrapper::~PlatformShimWrapper() noexcept {
     platform_shim->reset(debug_mode);
     platform_shim->clear_override(debug_mode);
 }

 TestICDHandle::TestICDHandle() noexcept {}
 TestICDHandle::TestICDHandle(fs::path const& icd_path) noexcept : icd_library(icd_path) {
     proc_addr_get_test_icd = icd_library.get_symbol<GetNewTestICDFunc>(GET_TEST_ICD_FUNC_STR);
     proc_addr_reset_icd = icd_library.get_symbol<GetNewTestICDFunc>(RESET_ICD_FUNC_STR);
 }
 TestICD& TestICDHandle::get_test_icd() noexcept {
     assert(proc_addr_get_test_icd != NULL && "symbol must be loaded before use");
     return *proc_addr_get_test_icd();
 }
 TestICD& TestICDHandle::reset_icd() noexcept {
     assert(proc_addr_reset_icd != NULL && "symbol must be loaded before use");
     return *proc_addr_reset_icd();
 }
 fs::path TestICDHandle::get_icd_full_path() noexcept { return icd_library.lib_path; }

 TestLayerHandle::TestLayerHandle() noexcept {}
 TestLayerHandle::TestLayerHandle(fs::path const& layer_path) noexcept : layer_library(layer_path) {
     proc_addr_get_test_layer = layer_library.get_symbol<GetNewTestLayerFunc>(GET_TEST_LAYER_FUNC_STR);
     proc_addr_reset_layer = layer_library.get_symbol<GetNewTestLayerFunc>(RESET_LAYER_FUNC_STR);
 }
 TestLayer& TestLayerHandle::get_test_layer() noexcept {
     assert(proc_addr_get_test_layer != NULL && "symbol must be loaded before use");
     return *proc_addr_get_test_layer();
 }
 TestLayer& TestLayerHandle::reset_layer() noexcept {
     assert(proc_addr_reset_layer != NULL && "symbol must be loaded before use");
     return *proc_addr_reset_layer();
 }
 fs::path TestLayerHandle::get_layer_full_path() noexcept { return layer_library.lib_path; }

 FrameworkEnvironment::FrameworkEnvironment(DebugMode debug_mode) noexcept
     : platform_shim(debug_mode),
       null_folder(FRAMEWORK_BUILD_DIRECTORY, "null_dir", debug_mode),
       icd_folder(FRAMEWORK_BUILD_DIRECTORY, "icd_manifests", debug_mode),
       explicit_layer_folder(FRAMEWORK_BUILD_DIRECTORY, "explicit_layer_manifests", debug_mode),
       implicit_layer_folder(FRAMEWORK_BUILD_DIRECTORY, "implicit_layer_manifests", debug_mode),
       vulkan_functions() {
     platform_shim->redirect_all_paths(null_folder.location());

     platform_shim->set_path(ManifestCategory::icd, icd_folder.location());
     platform_shim->set_path(ManifestCategory::explicit_layer, explicit_layer_folder.location());
     platform_shim->set_path(ManifestCategory::implicit_layer, implicit_layer_folder.location());
 }

 void FrameworkEnvironment::AddICD(TestICDDetails icd_details, const std::string& json_name) noexcept {
     ManifestICD icd_manifest;
     icd_manifest.lib_path = fs::fixup_backslashes_in_path(icd_details.icd_path);
     icd_manifest.api_version = icd_details.api_version;
     auto driver_loc = icd_folder.write(json_name, icd_manifest);
     platform_shim->add_manifest(ManifestCategory::icd, driver_loc);
 }
 void FrameworkEnvironment::AddImplicitLayer(ManifestLayer layer_manifest, const std::string& json_name) noexcept {
     for (auto& layer : layer_manifest.layers) {
         if (!layer.lib_path.str().empty()) {
             std::string new_layer_name = layer.name + "_" + layer.lib_path.filename().str();

             auto new_layer_location = implicit_layer_folder.copy_file(layer.lib_path, new_layer_name);
             layer.lib_path = new_layer_location;
         }
     }

     auto layer_loc = implicit_layer_folder.write(json_name, layer_manifest);
     platform_shim->add_manifest(ManifestCategory::implicit_layer, layer_loc);
 }
 void FrameworkEnvironment::AddExplicitLayer(ManifestLayer layer_manifest, const std::string& json_name) noexcept {
     for (auto& layer : layer_manifest.layers) {
         if (!layer.lib_path.str().empty()) {
             std::string new_layer_name = layer.name + "_" + layer.lib_path.filename().str();

             auto new_layer_location = explicit_layer_folder.copy_file(layer.lib_path, new_layer_name);
             layer.lib_path = new_layer_location;
         }
     }

     auto layer_loc = explicit_layer_folder.write(json_name, layer_manifest);
     platform_shim->add_manifest(ManifestCategory::explicit_layer, layer_loc);
 }

 EnvVarICDOverrideShim::EnvVarICDOverrideShim(DebugMode debug_mode) noexcept : FrameworkEnvironment(debug_mode) {}

 void EnvVarICDOverrideShim::SetEnvOverrideICD(const char* icd_path, const char* manifest_name) noexcept {
     ManifestICD icd_manifest;
     icd_manifest.lib_path = icd_path;
     icd_manifest.api_version = VK_MAKE_VERSION(1, 0, 0);

     icd_folder.write(manifest_name, icd_manifest);
     set_env_var("VK_ICD_FILENAMES", (icd_folder.location() / manifest_name).str());

     driver_wrapper = LibraryWrapper(fs::path(icd_path));

     reset_icd = driver_wrapper.get_symbol<GetNewTestICDFunc>(RESET_ICD_FUNC_STR);
 }

 SingleICDShim::SingleICDShim(TestICDDetails icd_details, DebugMode debug_mode) noexcept : FrameworkEnvironment(debug_mode) {
     icd_handle = TestICDHandle(icd_details.icd_path);
     icd_handle.reset_icd();

     AddICD(icd_details, "test_icd.json");
 }
 TestICD& SingleICDShim::get_test_icd() noexcept { return icd_handle.get_test_icd(); }
 TestICD& SingleICDShim::reset_icd() noexcept { return icd_handle.reset_icd(); }
 fs::path SingleICDShim::get_test_icd_path() noexcept { return icd_handle.get_icd_full_path(); }

 MultipleICDShim::MultipleICDShim(std::vector<TestICDDetails> icd_details_vector, DebugMode debug_mode) noexcept
     : FrameworkEnvironment(debug_mode) {
     uint32_t i = 0;
     for (auto& test_icd_detail : icd_details_vector) {
         fs::path new_driver_name =
             fs::path(test_icd_detail.icd_path).stem() + "_" + std::to_string(i) + fs::path(test_icd_detail.icd_path).extension();

         auto new_driver_location = icd_folder.copy_file(test_icd_detail.icd_path, new_driver_name.str());

         icds.push_back(TestICDHandle(new_driver_location));
         icds.back().reset_icd();
         test_icd_detail.icd_path = new_driver_location.c_str();
         AddICD(test_icd_detail, std::string("test_icd_") + std::to_string(i) + ".json");
         i++;
     }
 }
 TestICD& MultipleICDShim::get_test_icd(int index) noexcept { return icds[index].get_test_icd(); }
 TestICD& MultipleICDShim::reset_icd(int index) noexcept { return icds[index].reset_icd(); }
 fs::path MultipleICDShim::get_test_icd_path(int index) noexcept { return icds[index].get_icd_full_path(); }

 FakeBinaryICDShim::FakeBinaryICDShim(TestICDDetails read_icd_details, TestICDDetails fake_icd_details,
                                      DebugMode debug_mode) noexcept
     : FrameworkEnvironment(debug_mode) {
     real_icd = TestICDHandle(read_icd_details.icd_path);
     real_icd.reset_icd();

     // Must use name that isn't a substring of eachother, otherwise loader removes the other ICD
     // EX test_icd.json is fully contained in fake_test_icd.json, causing test_icd.json to not be loaded
     AddICD(fake_icd_details, "test_fake_icd.json");
     AddICD(read_icd_details, "test_icd.json");
 }
 TestICD& FakeBinaryICDShim::get_test_icd() noexcept { return real_icd.get_test_icd(); }
 TestICD& FakeBinaryICDShim::reset_icd() noexcept { return real_icd.reset_icd(); }
 fs::path FakeBinaryICDShim::get_test_icd_path() noexcept { return real_icd.get_icd_full_path(); }
	/*
	* Copyright (c) 2021 The Khronos Group Inc.
	* Copyright (c) 2021 Valve Corporation
	* Copyright (c) 2021 LunarG, Inc.
	*
	* Permission is hereby granted, free of charge, to any person obtaining a copy
	* of this software and/or associated documentation files (the "Materials"), to
	* deal in the Materials without restriction, including without limitation the
	* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
	* sell copies of the Materials, and to permit persons to whom the Materials are
	* furnished to do so, subject to the following conditions:
	*
	* The above copyright notice(s) and this permission notice shall be included in
	* all copies or substantial portions of the Materials.
	*
	* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	*
	* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
	* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
	* USE OR OTHER DEALINGS IN THE MATERIALS.
	*
	* Author: Charles Giessen <charles@lunarg.com>
	*/

	#include "test_environment.h"

	InstWrapper::InstWrapper(VulkanFunctions& functions, VkAllocationCallbacks* callbacks) noexcept
	: functions(&functions), callbacks(callbacks) {}
	InstWrapper::InstWrapper(VulkanFunctions& functions, VkInstance inst, VkAllocationCallbacks* callbacks) noexcept
	: functions(&functions), inst(inst), callbacks(callbacks) {}
	InstWrapper::~InstWrapper() noexcept {
	if (inst != VK_NULL_HANDLE) functions->vkDestroyInstance(inst, callbacks);
	}

	InstWrapper::InstWrapper(InstWrapper&& other) noexcept {
	functions = other.functions;
	inst = other.inst;
	callbacks = other.callbacks;
	create_info = other.create_info;
	other.inst = VK_NULL_HANDLE;
	}
	InstWrapper& InstWrapper::operator=(InstWrapper&& other) noexcept {
	functions->vkDestroyInstance(inst, callbacks);
	functions = other.functions;
	inst = other.inst;
	callbacks = other.callbacks;
	create_info = other.create_info;
	other.inst = VK_NULL_HANDLE;
	return *this;
	}

	testing::AssertionResult InstWrapper::CheckCreate(VkResult result_to_check) {
	VkResult res = functions->vkCreateInstance(create_info.get(), callbacks, &inst);
	if (res == result_to_check)
	return testing::AssertionSuccess();
	else
	return testing::AssertionFailure() << " Expected VkCreateInstance to return " << result_to_check << " but got " << res;
	}

	std::vector<VkPhysicalDevice> InstWrapper::GetPhysDevs(uint32_t phys_dev_count, VkResult result_to_check) {
	uint32_t physical_count = phys_dev_count;
	std::vector<VkPhysicalDevice> physical_devices;
	physical_devices.resize(phys_dev_count);
	VkResult res = functions->vkEnumeratePhysicalDevices(inst, &physical_count, physical_devices.data());
	EXPECT_EQ(result_to_check, res);
	return physical_devices;
	}

	VkPhysicalDevice InstWrapper::GetPhysDev(VkResult result_to_check) {
	uint32_t physical_count = 1;
	VkPhysicalDevice physical_device = VK_NULL_HANDLE;
	VkResult res = this->functions->vkEnumeratePhysicalDevices(inst, &physical_count, &physical_device);
	EXPECT_EQ(result_to_check, res);
	return physical_device;
	}

	DeviceWrapper::DeviceWrapper(InstWrapper& inst_wrapper, VkAllocationCallbacks* callbacks) noexcept
	: functions(inst_wrapper.functions), callbacks(callbacks){};
	DeviceWrapper::DeviceWrapper(VulkanFunctions& functions, VkDevice device, VkAllocationCallbacks* callbacks) noexcept
	: functions(&functions), dev(device), callbacks(callbacks){};
	DeviceWrapper::~DeviceWrapper() noexcept { functions->vkDestroyDevice(dev, callbacks); }

	DeviceWrapper::DeviceWrapper(DeviceWrapper&& other) noexcept {
	functions = other.functions;
	dev = other.dev;
	callbacks = other.callbacks;
	create_info = other.create_info;
	other.dev = VK_NULL_HANDLE;
	}
	DeviceWrapper& DeviceWrapper::operator=(DeviceWrapper&& other) noexcept {
	functions->vkDestroyDevice(dev, callbacks);
	functions = other.functions;
	dev = other.dev;
	callbacks = other.callbacks;
	create_info = other.create_info;
	other.dev = VK_NULL_HANDLE;
	return *this;
	}

	void DeviceWrapper::CheckCreate(VkPhysicalDevice phys_dev, VkResult result_to_check) {
	ASSERT_EQ(result_to_check, functions->vkCreateDevice(phys_dev, create_info.get(), callbacks, &dev));
	}

	VkResult CreateDebugUtilsMessenger(DebugUtilsWrapper& debug_utils) {
	return debug_utils.vkCreateDebugUtilsMessengerEXT(debug_utils.inst, debug_utils.get(), debug_utils.callbacks,
	&debug_utils.messenger);
	}

	void FillDebugUtilsCreateDetails(InstanceCreateInfo& create_info, DebugUtilsLogger& logger) {
	create_info.add_extension("VK_EXT_debug_utils");
	create_info.inst_info.pNext = logger.get();
	}
	void FillDebugUtilsCreateDetails(InstanceCreateInfo& create_info, DebugUtilsWrapper& wrapper) {
	create_info.add_extension("VK_EXT_debug_utils");
	create_info.inst_info.pNext = wrapper.get();
	}

	PlatformShimWrapper::PlatformShimWrapper(DebugMode debug_mode) noexcept : debug_mode(debug_mode) {
	#if defined(WIN32) \|\| defined(__APPLE__)
	shim_library = LibraryWrapper(SHIM_LIBRARY_NAME);
	auto get_platform_shim_func = shim_library.get_symbol<PFN_get_platform_shim>(GET_PLATFORM_SHIM_STR);
	assert(get_platform_shim_func != NULL && "Must be able to get \"platform_shim\"");
	platform_shim = get_platform_shim_func();
	#elif defined(__linux__) \|\| defined(__FreeBSD__)
	platform_shim = get_platform_shim();
	#endif
	platform_shim->setup_override(debug_mode);
	platform_shim->reset(debug_mode);

	// leave it permanently on at full blast
	set_env_var("VK_LOADER_DEBUG", "all");
	}
	PlatformShimWrapper::~PlatformShimWrapper() noexcept {
	platform_shim->reset(debug_mode);
	platform_shim->clear_override(debug_mode);
	}

	TestICDHandle::TestICDHandle() noexcept {}
	TestICDHandle::TestICDHandle(fs::path const& icd_path) noexcept : icd_library(icd_path) {
	proc_addr_get_test_icd = icd_library.get_symbol<GetNewTestICDFunc>(GET_TEST_ICD_FUNC_STR);
	proc_addr_reset_icd = icd_library.get_symbol<GetNewTestICDFunc>(RESET_ICD_FUNC_STR);
	}
	TestICD& TestICDHandle::get_test_icd() noexcept {
	assert(proc_addr_get_test_icd != NULL && "symbol must be loaded before use");
	return *proc_addr_get_test_icd();
	}
	TestICD& TestICDHandle::reset_icd() noexcept {
	assert(proc_addr_reset_icd != NULL && "symbol must be loaded before use");
	return *proc_addr_reset_icd();
	}
	fs::path TestICDHandle::get_icd_full_path() noexcept { return icd_library.lib_path; }

	TestLayerHandle::TestLayerHandle() noexcept {}
	TestLayerHandle::TestLayerHandle(fs::path const& layer_path) noexcept : layer_library(layer_path) {
	proc_addr_get_test_layer = layer_library.get_symbol<GetNewTestLayerFunc>(GET_TEST_LAYER_FUNC_STR);
	proc_addr_reset_layer = layer_library.get_symbol<GetNewTestLayerFunc>(RESET_LAYER_FUNC_STR);
	}
	TestLayer& TestLayerHandle::get_test_layer() noexcept {
	assert(proc_addr_get_test_layer != NULL && "symbol must be loaded before use");
	return *proc_addr_get_test_layer();
	}
	TestLayer& TestLayerHandle::reset_layer() noexcept {
	assert(proc_addr_reset_layer != NULL && "symbol must be loaded before use");
	return *proc_addr_reset_layer();
	}
	fs::path TestLayerHandle::get_layer_full_path() noexcept { return layer_library.lib_path; }

	FrameworkEnvironment::FrameworkEnvironment(DebugMode debug_mode) noexcept
	: platform_shim(debug_mode),
	null_folder(FRAMEWORK_BUILD_DIRECTORY, "null_dir", debug_mode),
	icd_folder(FRAMEWORK_BUILD_DIRECTORY, "icd_manifests", debug_mode),
	explicit_layer_folder(FRAMEWORK_BUILD_DIRECTORY, "explicit_layer_manifests", debug_mode),
	implicit_layer_folder(FRAMEWORK_BUILD_DIRECTORY, "implicit_layer_manifests", debug_mode),
	vulkan_functions() {
	platform_shim->redirect_all_paths(null_folder.location());

	platform_shim->set_path(ManifestCategory::icd, icd_folder.location());
	platform_shim->set_path(ManifestCategory::explicit_layer, explicit_layer_folder.location());
	platform_shim->set_path(ManifestCategory::implicit_layer, implicit_layer_folder.location());
	}

	void FrameworkEnvironment::AddICD(TestICDDetails icd_details, const std::string& json_name) noexcept {
	ManifestICD icd_manifest;
	icd_manifest.lib_path = fs::fixup_backslashes_in_path(icd_details.icd_path);
	icd_manifest.api_version = icd_details.api_version;
	auto driver_loc = icd_folder.write(json_name, icd_manifest);
	platform_shim->add_manifest(ManifestCategory::icd, driver_loc);
	}
	void FrameworkEnvironment::AddImplicitLayer(ManifestLayer layer_manifest, const std::string& json_name) noexcept {
	for (auto& layer : layer_manifest.layers) {
	if (!layer.lib_path.str().empty()) {
	std::string new_layer_name = layer.name + "_" + layer.lib_path.filename().str();

	auto new_layer_location = implicit_layer_folder.copy_file(layer.lib_path, new_layer_name);
	layer.lib_path = new_layer_location;
	}
	}

	auto layer_loc = implicit_layer_folder.write(json_name, layer_manifest);
	platform_shim->add_manifest(ManifestCategory::implicit_layer, layer_loc);
	}
	void FrameworkEnvironment::AddExplicitLayer(ManifestLayer layer_manifest, const std::string& json_name) noexcept {
	for (auto& layer : layer_manifest.layers) {
	if (!layer.lib_path.str().empty()) {
	std::string new_layer_name = layer.name + "_" + layer.lib_path.filename().str();

	auto new_layer_location = explicit_layer_folder.copy_file(layer.lib_path, new_layer_name);
	layer.lib_path = new_layer_location;
	}
	}

	auto layer_loc = explicit_layer_folder.write(json_name, layer_manifest);
	platform_shim->add_manifest(ManifestCategory::explicit_layer, layer_loc);
	}

	EnvVarICDOverrideShim::EnvVarICDOverrideShim(DebugMode debug_mode) noexcept : FrameworkEnvironment(debug_mode) {}

	void EnvVarICDOverrideShim::SetEnvOverrideICD(const char* icd_path, const char* manifest_name) noexcept {
	ManifestICD icd_manifest;
	icd_manifest.lib_path = icd_path;
	icd_manifest.api_version = VK_MAKE_VERSION(1, 0, 0);

	icd_folder.write(manifest_name, icd_manifest);
	set_env_var("VK_ICD_FILENAMES", (icd_folder.location() / manifest_name).str());

	driver_wrapper = LibraryWrapper(fs::path(icd_path));

	reset_icd = driver_wrapper.get_symbol<GetNewTestICDFunc>(RESET_ICD_FUNC_STR);
	}

	SingleICDShim::SingleICDShim(TestICDDetails icd_details, DebugMode debug_mode) noexcept : FrameworkEnvironment(debug_mode) {
	icd_handle = TestICDHandle(icd_details.icd_path);
	icd_handle.reset_icd();

	AddICD(icd_details, "test_icd.json");
	}
	TestICD& SingleICDShim::get_test_icd() noexcept { return icd_handle.get_test_icd(); }
	TestICD& SingleICDShim::reset_icd() noexcept { return icd_handle.reset_icd(); }
	fs::path SingleICDShim::get_test_icd_path() noexcept { return icd_handle.get_icd_full_path(); }

	MultipleICDShim::MultipleICDShim(std::vector<TestICDDetails> icd_details_vector, DebugMode debug_mode) noexcept
	: FrameworkEnvironment(debug_mode) {
	uint32_t i = 0;
	for (auto& test_icd_detail : icd_details_vector) {
	fs::path new_driver_name =
	fs::path(test_icd_detail.icd_path).stem() + "_" + std::to_string(i) + fs::path(test_icd_detail.icd_path).extension();

	auto new_driver_location = icd_folder.copy_file(test_icd_detail.icd_path, new_driver_name.str());

	icds.push_back(TestICDHandle(new_driver_location));
	icds.back().reset_icd();
	test_icd_detail.icd_path = new_driver_location.c_str();
	AddICD(test_icd_detail, std::string("test_icd_") + std::to_string(i) + ".json");
	i++;
	}
	}
	TestICD& MultipleICDShim::get_test_icd(int index) noexcept { return icds[index].get_test_icd(); }
	TestICD& MultipleICDShim::reset_icd(int index) noexcept { return icds[index].reset_icd(); }
	fs::path MultipleICDShim::get_test_icd_path(int index) noexcept { return icds[index].get_icd_full_path(); }

	FakeBinaryICDShim::FakeBinaryICDShim(TestICDDetails read_icd_details, TestICDDetails fake_icd_details,
	DebugMode debug_mode) noexcept
	: FrameworkEnvironment(debug_mode) {
	real_icd = TestICDHandle(read_icd_details.icd_path);
	real_icd.reset_icd();

	// Must use name that isn't a substring of eachother, otherwise loader removes the other ICD
	// EX test_icd.json is fully contained in fake_test_icd.json, causing test_icd.json to not be loaded
	AddICD(fake_icd_details, "test_fake_icd.json");
	AddICD(read_icd_details, "test_icd.json");
	}
	TestICD& FakeBinaryICDShim::get_test_icd() noexcept { return real_icd.get_test_icd(); }
	TestICD& FakeBinaryICDShim::reset_icd() noexcept { return real_icd.reset_icd(); }
	fs::path FakeBinaryICDShim::get_test_icd_path() noexcept { return real_icd.get_icd_full_path(); }