#!/usr/bin/python3
#
# Copyright (c) 2021-2026 LunarG, Inc.
# Copyright (c) 2024 RasterGrid Kft.
#
# Licensed under the Apache License, Version 2.0 (the "License")
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Authors:
# - Ziga Markus <ziga@lunarg.com>
# - Christophe Riccio <christophe@lunarg.com>

import gen_profiles_solution
import gen_profiles_layer
import xml.etree.ElementTree as etree
import math
import argparse
from fractions import Fraction

PROFILES = '''
    "profiles": {
        "VP_LUNARG_test_api": {
            "label": "label",
            "description": "description",
            "version": 1,
            "api-version": "1.3.203",
            "contributors": {
                "Ziga Markus": {
                    "company": "LunarG",
                    "email": "ziga@lunarg.com",
                    "github": "ziga-lunarg",
                    "contact": true
                }
            },
            "history": [
                {
                    "revision": 2,
                    "date": "2022-01-03",
                    "author": "Christophe Riccio",
                    "comment": "Rebase to Vulkan 1.3.203 capabilities"
                },
                {
                    "revision": 1,
                    "date": "2021-12-08",
                    "author": "Ziga Markus",
                    "comment": "Initial revision against 1.2.198"
                }
            ],
            "capabilities": [ "baseline" ]
        }
    }
 '''

TESTS_HEADER = '''
/*
 * Copyright (C) 2021-2026 Valve Corporation
 * Copyright (C) 2021-2026 LunarG, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Authors:
 * - Christophe Riccio <christophe@lunarg.com>
 * - Daniel Rakos <daniel.rakos@rastergrid.com>
 * - Mark Lobodzinski <mark@lunarg.com>
 *
 * This file is ***GENERATED***.  Do Not Edit.
 * See scripts/gen_profiles_tests.py for modifications.
 */

#include <vulkan/vulkan_core.h>

#include <gtest/gtest.h>
#include "profiles_test_helper.h"

static VkPhysicalDevice gpu_profile;
static VkPhysicalDevice gpu_native;
static profiles_test::VulkanInstanceBuilder inst_builder;

class TestsCapabilitiesGenerated : public VkTestFramework {
  public:
    TestsCapabilitiesGenerated(){};
    ~TestsCapabilitiesGenerated(){};

    static void SetUpTestSuite() {
        VkResult err = VK_SUCCESS;

        const char* profile_file_data = JSON_TEST_FILES_PATH "VP_LUNARG_test_api_generated.json";
        const char* profile_name_data = "VP_LUNARG_test_api";
        VkBool32 emulate_portability_data = VK_TRUE;
        const std::vector<const char*> simulate_capabilities = {
            "SIMULATE_API_VERSION_BIT", "SIMULATE_FEATURES_BIT", "SIMULATE_PROPERTIES_BIT", "SIMULATE_EXTENSIONS_BIT", "SIMULATE_FORMATS_BIT",
            "SIMULATE_QUEUE_FAMILY_PROPERTIES_BIT", "SIMULATE_VIDEO_CAPABILITIES_BIT", "SIMULATE_VIDEO_FORMATS_BIT"};
        const std::vector<const char*> debug_reports = {
            "DEBUG_REPORT_ERROR_BIT"};

        std::vector<VkLayerSettingEXT> settings = {
            {kLayerName, kLayerSettingsProfileFile, VK_LAYER_SETTING_TYPE_STRING_EXT, 1, &profile_file_data},
            {kLayerName, kLayerSettingsProfileName, VK_LAYER_SETTING_TYPE_STRING_EXT, 1, &profile_name_data},
            {kLayerName, kLayerSettingsEmulatePortability, VK_LAYER_SETTING_TYPE_BOOL32_EXT, 1, &emulate_portability_data},
            {kLayerName, kLayerSettingsSimulateCapabilities, VK_LAYER_SETTING_TYPE_STRING_EXT, static_cast<uint32_t>(simulate_capabilities.size()), &simulate_capabilities[0]},
            {kLayerName, kLayerSettingsDebugReports, VK_LAYER_SETTING_TYPE_STRING_EXT, static_cast<uint32_t>(debug_reports.size()), &debug_reports[0]}
        };

        err = inst_builder.init(settings);
        ASSERT_EQ(err, VK_SUCCESS);

        err = inst_builder.getPhysicalDevice(profiles_test::MODE_PROFILE, &gpu_profile);
        ASSERT_EQ(err, VK_SUCCESS);

        err = inst_builder.getPhysicalDevice(profiles_test::MODE_NATIVE, &gpu_native);
        ASSERT_EQ(err, VK_SUCCESS);
    };

    static void TearDownTestSuite() {
        inst_builder.reset();
    };

};

bool IsSupported(VkPhysicalDevice device, const char* extension_name){
    uint32_t count = 0;
    vkEnumerateDeviceExtensionProperties(device, nullptr, &count, nullptr);
    std::vector<VkExtensionProperties> extensions(count);
    vkEnumerateDeviceExtensionProperties(device, nullptr, &count, extensions.data());

    for (const auto& ext : extensions) {
        if (strcmp(ext.extensionName, extension_name) == 0) {
            return true;
        }
    }

    return false;
}

'''

class ProfileGenerator():
    i = 1
    skipped_features = []
    skipped_members = ["sType", "pNext", "physicalDevices", "driverID", "copySrcLayoutCount", "copyDstLayoutCount"]
    skipped_properties_structs = ["VkPhysicalDeviceLineRasterizationPropertiesEXT", "VkPhysicalDeviceLayeredApiPropertiesListKHR", "VkPhysicalDeviceFragmentDensityMapOffsetPropertiesEXT", "VkPhysicalDeviceCopyMemoryIndirectPropertiesNV", "VkPhysicalDeviceMemoryDecompressionPropertiesNV", 'VkPhysicalDeviceGpaPropertiesAMD']
    # VkPhysicalDeviceTileShadingPropertiesQCOM currently crashes in a driver
    # VkPhysicalDeviceRobustness2PropertiesEXT is an alias of VkPhysicalDeviceRobustness2PropertiesKHR
    skipped_test_structs = ["VkPhysicalDeviceTileShadingPropertiesQCOM", "VkPhysicalDeviceRobustness2PropertiesEXT"]

    def generate_profile(self, outProfile, registry):
        with open(outProfile, 'w') as f:
            f.write(self.gen_privateImpl(registry))

    def gen_extensions(self, extensions):
        gen = ''
        first = True
        for name, info in extensions.items():
            if first:
                first = False
            else:
                gen += ','
            gen += '\n                \"'
            gen += name
            gen += '\": '
            gen += str(info.spec_version)
        return gen

    def gen_physical_device_features(self, registry):
        gen = "                    \"features\": {"
        first = True
        for feature in registry.features["VkPhysicalDeviceFeatures"]:
            if first:
                first = False
            else:
                gen += ','
            gen += '\n'
            gen += "                        \""
            gen += feature[1] + "\": true"
        gen += '\n'
        gen += "                    }"
        return gen

    def gen_features(self, extensions, registry):
        gen = ''
        first = True
        self.test_features = list()
        for name, value  in registry.structs.items():
            if ('VkPhysicalDeviceFeatures2' in value.extends and value.definedByExtensions):
                self.test_features.append(name)
                if (first):
                    first = False
                else:
                    gen += ','
                gen += '\n                \"'
                gen += name
                gen += '\": {'
                first_feature = True
                for feature in value.members:
                    feature_name = feature
                    if (feature_name == "sType" or feature_name == "pNext"):
                        continue
                    if first_feature:
                        first_feature = False
                    else:
                        gen += ','
                    gen += '\n'
                    if "VkPhysicalDeviceFeatures2"in name:
                        gen += self.gen_physical_device_features(registry)
                    else:
                        gen += '                    \"'
                        gen += feature_name
                        gen += '\": true'
                gen += '\n'
                gen += '                }'
        return gen

    def get_random_enum_value(self, name):
        return registry.enums[name].values[self.i % len(registry.enums[name].values)]

    def get_enum(self, name, array):
        gen = ''
        if array:
            gen = '[ \"'
        else:
            gen = "\""
        enum = self.get_random_enum_value(name)
        gen += enum
        if array:
            gen += "\" ]"
        else:
            gen += "\""
        return gen, enum

    def gen_extend_2d(self):
        gen = '{\n'
        gen += '                        \"width\": '
        gen += str(self.i)
        gen += ',\n'
        gen += '                        \"height\": '
        gen += str(self.i + 1)
        gen += '\n                    }'
        return gen, (self.i, self.i + 1)

    def gen_extend_3d(self):
        gen = '{\n'
        gen += '                        \"width\": '
        gen += str(self.i)
        gen += ',\n'
        gen += '                        \"height\": '
        gen += str(self.i + 1)
        gen += ',\n'
        gen += '                        \"depth\": '
        gen += str(self.i + 2)
        gen += '\n                    }'
        return gen, (self.i, self.i + 1, self.i + 2)

    def get_conformance_version(self):
        gen = '{\n'
        gen += '                        \"major\": '
        gen += str(self.i)
        gen += ',\n'
        gen += '                        \"minor\": '
        gen += str(self.i + 1)
        gen += ',\n'
        gen += '                        \"subminor\": '
        gen += str(self.i + 2)
        gen += ',\n'
        gen += '                        \"patch\": '
        gen += str(self.i + 3)
        gen += '\n                    }'
        return gen, (self.i, self.i + 1, self.i + 2, self.i +3)

    def gen_properties(self, extensions, registry):
        gen = ''
        first = True
        self.test_values = dict()
        for name, value in registry.structs.items():
            if ('VkPhysicalDeviceProperties2' in value.extends and value.definedByExtensions):
                if (name in self.skipped_properties_structs):
                    continue
                self.test_values[name] = dict()
                if first:
                    first = False
                else:
                    gen += ','
                gen += '\n                \"'
                gen += name
                gen += '\": {'
                first_property = True
                for property in value.members:
                    member = value.members[property]
                    property_type = member.type
                    property_name = member.name
                    property_size = 1
                    if (member.arraySize):
                        if (isinstance(member.arraySize, str)):
                            property_size = int(registry.constants[member.arraySize])
                        else:
                            property_size = member.arraySize
                    skip = False
                    for skipped in self.skipped_members:
                        if (property_name.startswith(skipped)):
                            skip = True
                            break
                    if skip:
                        continue
                    if first_property:
                        first_property = False
                    else:
                        gen += ','
                    gen += '\n'
                    gen += '                    \"'
                    gen += property_name
                    gen += '\": '
                    #if member.limittype == "":
                    #    self.test_values[name][property] =
                    if property_type == "VkBool32":
                        gen += "true"
                        self.test_values[name][property] = 'VK_TRUE'
                    elif property_type == "uint8_t":
                        self.test_values[name][property] = list()
                        if property_size > 1:
                            gen += "[ "
                        first = True
                        for i in range(property_size):
                            if first:
                                first = False
                            else:
                                gen += ", "
                            gen += str(self.i % 255)
                            self.test_values[name][property].append(self.i % 255)
                        if property_size > 1:
                            gen += " ]"
                        self.i += 1
                    elif property_type == "uint32_t" or property_type == "uint64_t" or property_type == "int64_t" or property_type == "VkDeviceSize" or property_type == "size_t":
                        self.test_values[name][property] = list()
                        if property_size > 1:
                            gen += "[ "
                        first = True
                        for i in range(property_size):
                            if first:
                                first = False
                            else:
                                gen += ", "
                            gen += str(self.i)
                            self.test_values[name][property].append(self.i)
                        if property_size > 1:
                            gen += " ]"
                        self.i += 1
                    elif property_type == "float":
                        self.test_values[name][property] = list()
                        if property_size > 1:
                            gen += "[ "
                        first = True
                        for i in range(property_size):
                            if first:
                                first = False
                            else:
                                gen += ", "
                            gen += str(float(self.i))
                            self.test_values[name][property].append(float(self.i))
                        if property_size > 1:
                            gen += " ]"
                        self.i += 1
                    elif property_type == "VkSampleCountFlags":
                        enum = self.get_enum('VkSampleCountFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkToolPurposeFlags":
                        enum = self.get_enum('VkToolPurposeFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkShaderFloatControlsIndependence":
                        enum = self.get_enum(property_type, False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkResolveModeFlags":
                        enum = self.get_enum('VkResolveModeFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkQueueFlags":
                        enum = self.get_enum('VkQueueFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkImageLayout":
                        enum = self.get_enum('VkImageLayout', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkMemoryDecompressionMethodFlagsNV":
                        enum = self.get_enum('VkMemoryDecompressionMethodFlagBitsNV', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkOpticalFlowGridSizeFlagsNV":
                        enum = self.get_enum('VkOpticalFlowGridSizeFlagBitsNV', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkShaderStageFlags":
                        enum = self.get_enum('VkShaderStageFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkSampleCountFlagBits":
                        enum = self.get_enum(property_type, False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkShaderCorePropertiesFlagsAMD":
                        gen += "[]"
                        self.test_values[name][property] = None
                    elif property_type == "VkSubgroupFeatureFlags":
                        enum = self.get_enum('VkSubgroupFeatureFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkExtent2D":
                        property_value = self.gen_extend_2d()
                        gen += property_value[0]
                        self.test_values[name][property] = property_value[1]
                        self.i += 2
                    elif property_type == "VkExtent3D":
                        property_value = self.gen_extend_3d()
                        gen += property_value[0]
                        self.test_values[name][property] = property_value[1]
                        self.i += 3
                    elif property_type == "VkConformanceVersion":
                        property_value = self.get_conformance_version()
                        gen += property_value[0]
                        self.test_values[name][property] = property_value[1]
                        self.i += 4
                    elif property_type == "VkPointClippingBehavior":
                        enum = self.get_enum('VkPointClippingBehavior', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkPipelineRobustnessBufferBehaviorEXT":
                        enum = self.get_enum('VkPipelineRobustnessBufferBehaviorEXT', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkPipelineRobustnessImageBehaviorEXT":
                        enum = self.get_enum('VkPipelineRobustnessImageBehaviorEXT', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkRayTracingInvocationReorderModeNV":
                        enum = self.get_enum('VkRayTracingInvocationReorderModeNV', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkRayTracingInvocationReorderModeEXT":
                        enum = self.get_enum('VkRayTracingInvocationReorderModeEXT', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkLayeredDriverUnderlyingApiMSFT":
                        enum = self.get_enum('VkLayeredDriverUnderlyingApiMSFT', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkChromaLocation":
                        enum = self.get_enum('VkChromaLocation', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkImageUsageFlags":
                        enum = self.get_enum('VkImageUsageFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkBufferUsageFlags":
                        enum = self.get_enum('VkBufferUsageFlagBits', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkPhysicalDeviceSchedulingControlsFlagsARM":
                        enum = self.get_enum('VkPhysicalDeviceSchedulingControlsFlagBitsARM', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkMemoryDecompressionMethodFlagsEXT":
                        enum = self.get_enum('VkMemoryDecompressionMethodFlagBitsEXT', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkIndirectCommandsInputModeFlagsEXT":
                        enum = self.get_enum('VkIndirectCommandsInputModeFlagBitsEXT', True)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkPipelineRobustnessBufferBehavior":
                        enum = self.get_enum('VkPipelineRobustnessBufferBehavior', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkPipelineRobustnessImageBehavior":
                        enum = self.get_enum('VkPipelineRobustnessImageBehavior', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "VkDefaultVertexAttributeValueKHR":
                        enum = self.get_enum('VkDefaultVertexAttributeValueKHR', False)
                        gen += enum[0]
                        self.test_values[name][property] = enum[1]
                        self.i += 1
                    elif property_type == "char":
                        gen += "\""
                        gen += property_name
                        gen += "\""
                        self.test_values[name][property] = '\"' + property_name + '\"'
                        self.i += 1
                    else:
                        gen += property_type
                gen += '\n'
                gen += '                }'
        return gen

    def pseudo_random(self, s):
        return Fraction(math.sin(s * 12.9898) * 43758.5453123)

    def gen_random_format_features(self, registry, name, list_index):
        # Choose from 0 to including 3 number of format features
        num = int(self.pseudo_random(self.i) * 1000) % 5
        self.i += 1
        gen = ''
        first = True
        used = list()
        for j in range(num):
            index = int(self.pseudo_random(self.i) * 1000) % len(registry.enums['VkFormatFeatureFlagBits'].values)
            if (index in used):
                continue
            feature = registry.enums['VkFormatFeatureFlagBits'].values[index]
            if feature in registry.betaFormatFeatures:
                continue
            if first:
                first = False
            else:
                gen += ', '
            self.i += 1
            gen += '\"'
            gen += feature
            gen += '\"'
            self.test_features[name][list_index].append(feature)
            used.append(index)

        if num > 0:
            gen += ' '

        return gen

    def gen_formats(self, registry):
        gen = ''
        first = True
        self.test_features = dict()
        for name in registry.enums['VkFormat'].values:
            if name in registry.aliasFormats:
                continue
            self.test_features[name] = list()
            # List for each of linear, optimal and buffer features
            self.test_features[name].append(list())
            self.test_features[name].append(list())
            self.test_features[name].append(list())
            if (first):
                first = False
            else:
                gen += ','
            gen += '\n                \"'
            gen += name
            gen += '\": {\n'
            gen += '                    "VkFormatProperties": {\n'
            gen += '                        "linearTilingFeatures": [ '
            gen += self.gen_random_format_features(registry, name, 0)
            gen += '],\n'
            gen += '                        "optimalTilingFeatures": [ '
            gen += self.gen_random_format_features(registry, name, 1)
            gen += '],\n'
            gen += '                        "bufferFeatures": [ '
            gen += self.gen_random_format_features(registry, name, 2)
            gen += ']\n'
            gen += '                    }\n'
            gen += '                }'
        return gen

    def gen_privateImpl(self, registry):
        gen = '{\n'
        gen += '    "$schema": "https://schema.khronos.org/vulkan/profiles-0.8.0-204.json#",\n'
        gen += '    "capabilities": {\n'
        gen += '        "baseline": {\n'
        gen += '            "extensions": {'
        gen += self.gen_extensions(registry.extensions)
        gen += '\n'
        gen += '            },\n'
        gen += '            "features": {'
        gen += self.gen_features(registry.extensions, registry)
        gen += '\n            },\n'
        gen += '            "properties": {'
        gen += self.gen_properties(registry.extensions, registry)
        gen += '\n            },\n'
        gen += '            "formats": {'
        gen += self.gen_formats(registry)
        gen += '\n            }\n'
        gen += '        }\n'
        gen += '    },'
        gen += PROFILES
        gen += '}\n'
        return gen

    def generate_tests(self, outTests, registry):
        with open(outTests, 'w') as f:
            f.write(self.gen_tests(registry))

    def gen_tests(self, registry):
        gen = TESTS_HEADER

        for name, value  in registry.structs.items():
            if ('VkPhysicalDeviceProperties2' in value.extends):
                gen += self.gen_properties_test(registry, name, value)
            if ('VkPhysicalDeviceFeatures2' in value.extends):
                if name in self.skipped_features:
                    continue
                gen += self.gen_features_test(registry, name, value)

        for name in self.test_features:
            gen += self.gen_format_test(name, self.test_features[name])

        return gen

    def gen_properties_test(self, registry, name, value):
        gen = ''
        if name in self.skipped_test_structs:
            return gen
        if not hasattr(self, 'test_values'):
            return gen
        # No members to test in property
        if not name in self.test_values:
            return gen
        gen += 'TEST_F(TestsCapabilitiesGenerated, Test' + name[16:] + ') {\n'
        for ext in value.definedByExtensions:
            gen += '#ifdef ' + registry.extensions[ext].name + '\n'

        gen += '    bool supported = true;\n'
        for ext in value.definedByExtensions:
            gen += '    supported = supported && IsSupported(gpu_profile, "' + registry.extensions[ext].name + '");\n\n'

        var_name = self.create_var_name(name)
        gen += '    ' + name + ' ' + var_name + '_native' + '{};\n'
        gen += '    ' + var_name + '_native' + '.sType = ' + value.sType + ';\n\n'

        gen += '    VkPhysicalDeviceProperties2 gpu_props_native{};\n'
        gen += '    gpu_props_native.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;\n'
        gen += '    gpu_props_native.pNext = &' + var_name + '_native' + ';\n'
        gen += '    vkGetPhysicalDeviceProperties2(gpu_native, &gpu_props_native);\n\n'

        gen += '    ' + name + ' ' + var_name + '_profile' + '{};\n'
        gen += '    ' + var_name + '_profile' + '.sType = ' + value.sType + ';\n\n'

        gen += '    VkPhysicalDeviceProperties2 gpu_props_profile{};\n'
        gen += '    gpu_props_profile.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;\n'
        gen += '    gpu_props_profile.pNext = &' + var_name + '_profile' + ';\n'
        gen += '    vkGetPhysicalDeviceProperties2(gpu_profile, &gpu_props_profile);\n\n'

        for member in value.members:
            if member in self.test_values[name]:
                property_value = self.test_values[name][member]
                if (property_value):
                    if (registry.structs[name].members[member].limittype == 'exact' or registry.structs[name].members[member].limittype == 'noauto'):
                        member_type = registry.structs[name].members[member].type
                        # VkConformanceVersion is noauto and unmodified
                        if 'VkConformanceVersion' in member_type:
                            continue

                        gen += '    if (!supported) {\n'
                        if type(property_value) is list:
                            if (len(property_value) > 1):
                                for i in range(len(property_value)):
                                    gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '[' + str(i) + '], ' + var_name + '_native' + '.' + member + '[' + str(i) + ']);\n'
                            else:
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + ', ' + var_name + '_native' + '.' + member + ');\n'
                        elif type(property_value) is tuple:
                            if (member_type == 'VkExtent2D'):
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.width, ' + var_name + '_native' + '.' + member + '.width);\n'
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.height, ' + var_name + '_native' + '.' + member + '.height);\n'
                            elif (member_type == 'VkExtent3D'):
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.width, ' + var_name + '_native' + '.' + member + '.width);\n'
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.height, ' + var_name + '_native' + '.' + member + '.height);\n'
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.depth, ' + var_name + '_native' + '.' + member + '.depth);\n'
                            else:
                                print('ERROR: unknown tuple type from ' + name + '.' + member)
                        elif registry.structs[name].members[member].type == 'char':
                            gen += '    EXPECT_EQ(0, strncmp(' + var_name + '_profile' + '.' + member + ', ' + var_name + '_native' + '.' + member + ', ' + str(len(property_value)) + '));\n'
                        else:
                            gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + ', ' + var_name + '_native' + '.' + member + ');\n'
                        gen += '    }\n\n'
                    else:
                        if type(property_value) is list:
                            if (len(property_value) > 1):
                                for i in range(len(property_value)):
                                    gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '[' + str(i) + '], ' + str(property_value[i]) + ');\n'
                            else:
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + ', ' + str(property_value[0]) + ');\n'
                        elif type(property_value) is tuple:
                            member_type = registry.structs[name].members[member].type
                            if (member_type == 'VkExtent2D'):
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.width, ' + str(property_value[0]) + ');\n'
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.height, ' + str(property_value[1]) + ');\n'
                            elif (member_type == 'VkExtent3D'):
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.width, ' + str(property_value[0]) + ');\n'
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.height, ' + str(property_value[1]) + ');\n'
                                gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + '.depth, ' + str(property_value[2]) + ');\n'
                            else:
                                print('ERROR: unknown tuple type from ' + name + '.' + member)
                        elif registry.structs[name].members[member].type == 'char':
                            gen += '    EXPECT_EQ(0, strncmp(' + var_name + '_profile' + '.' + member + ', ' + property_value + ', ' + str(len(property_value)) + '));\n'
                        else:
                            gen += '    EXPECT_EQ(' + var_name + '_profile' + '.' + member + ', ' + property_value + ');\n'

        for ext in value.definedByExtensions:
            gen += '#endif\n'
        gen += '}\n\n'
        return gen

    def gen_features_test(self, registry, name, value):
        gen = ''
        if (not name in self.test_features):
            return gen
        gen += 'TEST_F(TestsCapabilitiesGenerated, Test' + name[16:] + ') {\n'
        for ext in value.definedByExtensions:
            gen += '#ifdef ' + registry.extensions[ext].name + '\n'

        var_name = self.create_var_name(name)
        gen += '    ' + name + ' ' + var_name + '{};\n'
        gen += '    ' + var_name + '.sType = ' + value.sType + ';\n\n'

        gen += '    VkPhysicalDeviceFeatures2 features;\n'
        gen += '    features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;\n'
        gen += '    features.pNext = &' + var_name + ';\n'
        gen += '    vkGetPhysicalDeviceFeatures2(gpu_profile, &features);\n\n'

        for member in value.members:
            gen += '    EXPECT_EQ(' + var_name + '.' + member + ', VK_TRUE);\n'

        for ext in value.definedByExtensions:
            gen += '#endif\n'
        gen += '}\n\n'
        return gen

    def gen_format_test(self, name, values):
        gen = 'TEST_F(TestsCapabilitiesGenerated, Test' + name[2:] + ') {\n'
        gen += '    VkFormat format = ' + name + ';\n'
        gen += '    VkFormatProperties format_properties;\n'
        gen += '    vkGetPhysicalDeviceFormatProperties(gpu_profile, format, &format_properties);\n\n'

        gen += '    VkFormatFeatureFlags linear_tiling_features = '
        first = True
        for feature in values[0]:
            if first:
                first = False
            else:
                gen += ' | '
            gen += feature
        if first:
            gen += '0'
        gen += ';\n'

        gen += '    VkFormatFeatureFlags optimal_tiling_features = '
        first = True
        for feature in values[1]:
            if first:
                first = False
            else:
                gen += ' | '
            gen += feature
        if first:
            gen += '0'
        gen += ';\n'

        gen += '    VkFormatFeatureFlags buffer_features = '
        first = True
        for feature in values[2]:
            if first:
                first = False
            else:
                gen += ' | '
            gen += feature
        if first:
            gen += '0'
        gen += ';\n'

        gen += '    EXPECT_EQ(format_properties.linearTilingFeatures & linear_tiling_features, linear_tiling_features);\n'
        gen += '    EXPECT_EQ(format_properties.optimalTilingFeatures & optimal_tiling_features, optimal_tiling_features);\n'
        gen += '    EXPECT_EQ(format_properties.bufferFeatures & buffer_features, buffer_features);\n'

        gen += '}\n\n'
        return gen

    def create_var_name(self, struct):
        var_name = ''
        while struct[-1].isupper():
            struct = struct[:-1]
        c = 0
        while c < len(struct):
            upper = struct[c].isupper()
            number = struct[c].isdigit()
            if upper or number:
                var_name += '_'
                while c < len(struct) and (upper and struct[c].isupper() or number and struct[c].isdigit()):
                    var_name += struct[c].lower()
                    c += 1
            else:
                var_name += struct[c]
                c += 1
        var_name = var_name[20:]
        if (var_name[0].isdigit()):
            var_name = 'f_' + var_name
        return var_name

if __name__ == '__main__':
    parser = argparse.ArgumentParser()

    parser.add_argument('--api', action='store',
                        default='vulkan',
                        choices=['vulkan'],
                        help="Target API")
    parser.add_argument('--registry', action='store',
                        help='Use specified registry file instead of vk.xml')
    parser.add_argument('--out-profile', action='store',
                        help='Output profiles file')
    parser.add_argument('--out-tests', action='store',
                        help='Output tests file')

    args = parser.parse_args()

    if args.registry is None or args.out_profile is None:
        parser.print_help()
        exit()

    registry = gen_profiles_solution.VulkanRegistry(args.registry, args.api)
    generator = ProfileGenerator()
    generator.generate_profile(args.out_profile, registry)
    generator.generate_tests(args.out_tests, registry)
