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layer_test.cpp
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/* Copyright (c) 2021 Hans-Kristian Arntzen
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS 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
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdlib.h>
#include <vulkan/vulkan.h>
#include <vector>
#include <string>
#include <string.h>
// Crude hack, will probably just work on Linux,
// just for eye-balling that things work.
static void list_files(const char *tag)
{
printf("\n======= %s ===========\n", tag);
fflush(stdout);
fflush(stderr);
const char *env = getenv("FOSSILIZE_DUMP_PATH");
if (!env)
exit(EXIT_FAILURE);
std::string cmd = "find ";
cmd += env;
cmd += "*";
system(cmd.c_str());
fflush(stdout);
fflush(stderr);
printf("=====================\n");
}
static void cleanup()
{
const char *env = getenv("FOSSILIZE_DUMP_PATH");
if (!env)
exit(EXIT_FAILURE);
std::string cmd = "rm -r ";
cmd += env;
cmd += "*";
system(cmd.c_str());
}
static void run_app_info(const VkApplicationInfo *app_info, bool allow_bda = false)
{
cleanup();
VkInstanceCreateInfo instance_create_info = { VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO };
instance_create_info.pApplicationInfo = app_info;
VkInstance instance;
if (vkCreateInstance(&instance_create_info, nullptr, &instance) != VK_SUCCESS)
exit(EXIT_FAILURE);
uint32_t gpu_count;
vkEnumeratePhysicalDevices(instance, &gpu_count, nullptr);
if (gpu_count == 0)
exit(EXIT_FAILURE);
std::vector<VkPhysicalDevice> gpus(gpu_count);
vkEnumeratePhysicalDevices(instance, &gpu_count, gpus.data());
const char *bda_ext = nullptr;
if (allow_bda)
{
uint32_t ext_count = 0;
vkEnumerateDeviceExtensionProperties(gpus.front(), nullptr, &ext_count, nullptr);
std::vector<VkExtensionProperties> exts(ext_count);
vkEnumerateDeviceExtensionProperties(gpus.front(), nullptr, &ext_count, exts.data());
for (auto &ext : exts)
{
if (strcmp(ext.extensionName, VK_KHR_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME) == 0)
{
bda_ext = VK_KHR_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME;
break;
}
}
}
VkPhysicalDeviceFeatures2 features2 = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2 };
VkPhysicalDeviceBufferDeviceAddressFeatures bda_features = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES };
VkDeviceCreateInfo device_create_info = { VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO };
features2.pNext = &bda_features;
if (bda_ext)
{
vkGetPhysicalDeviceFeatures2(gpus.front(), &features2);
device_create_info.pNext = &features2;
device_create_info.enabledExtensionCount = 1;
device_create_info.ppEnabledExtensionNames = &bda_ext;
}
VkDevice device;
if (vkCreateDevice(gpus.front(), &device_create_info, nullptr, &device) != VK_SUCCESS)
exit(EXIT_FAILURE);
vkDestroyDevice(device, nullptr);
vkDestroyInstance(instance, nullptr);
}
static void record_data()
{
VkApplicationInfo app_info = { VK_STRUCTURE_TYPE_APPLICATION_INFO };
app_info.apiVersion = VK_API_VERSION_1_1;
list_files("Initial");
run_app_info(nullptr);
list_files("Blank appinfo");
run_app_info(&app_info);
list_files("Blank names");
// Test blacklists for engine and app names.
app_info.pApplicationName = "A";
run_app_info(&app_info);
list_files("Ignore A");
app_info.pApplicationName = "AA";
run_app_info(&app_info);
list_files("Don't ignore AA");
app_info.pEngineName = "D";
run_app_info(&app_info);
list_files("Ignore D");
app_info.pEngineName = "DD";
run_app_info(&app_info);
list_files("Don't ignore DD");
// Test block env.
app_info.pEngineName = "X";
run_app_info(&app_info);
list_files("X is blocked by BLOCK_ENV");
// Test custom dependencies, depends on Major and Minor version only, not patch.
app_info.pEngineName = "Y";
app_info.engineVersion = VK_MAKE_VERSION(2, 1, 0);
run_app_info(&app_info);
list_files("Y engine version 2.1");
app_info.pEngineName = "Y";
app_info.engineVersion = VK_MAKE_VERSION(3, 2, 0);
run_app_info(&app_info);
list_files("Y engine version 3.2");
app_info.pEngineName = "Y";
app_info.engineVersion = VK_MAKE_VERSION(3, 2, 1);
run_app_info(&app_info);
list_files("Y engine version 3.2.1, same as 3.2");
// Test that we can depend on vendor ID, and enabled feature state
app_info.pEngineName = "Z";
app_info.engineVersion = VK_MAKE_VERSION(3, 2, 1);
run_app_info(&app_info);
list_files("Z engine version 3.2.1, also depends on VendorID, BDA = off");
// Test that we can depend on vendor ID, and enabled feature state
app_info.pEngineName = "Z";
app_info.engineVersion = VK_MAKE_VERSION(3, 2, 1);
run_app_info(&app_info, true);
list_files("Z engine version 3.2.1, also depends on VendorID, BDA = on");
// Test different buckets for different engine/app combinations.
app_info.pApplicationName = "default";
app_info.pEngineName = "default";
run_app_info(&app_info);
list_files("default, default");
app_info.pApplicationName = "default";
app_info.pEngineName = nullptr;
run_app_info(&app_info);
list_files("default, NULL");
app_info.pApplicationName = nullptr;
app_info.pEngineName = "default";
run_app_info(&app_info);
list_files("NULL, default");
}
// Reference output (stdout only).
// This is just for sanity checking.
// TODO: Is there an easy way to automate this ...
#if 0
======= Initial ===========
=====================
======= Blank appinfo ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25077f9dcd57a7
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25077f9dcd57a7/4c8e285519af45f4.1.foz
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25077f9dcd57a7/TOUCH
=====================
======= Blank names ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25077f9dcd57a7
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25077f9dcd57a7/1555c5d3856de7f2.1.foz
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25077f9dcd57a7/TOUCH
=====================
======= Ignore A ===========
=====================
======= Do not ignore AA ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.15924cf8084faf71
/home/maister/git/Fossilize/cmake-build-debug/test-dump.15924cf8084faf71/TOUCH
/home/maister/git/Fossilize/cmake-build-debug/test-dump.15924cf8084faf71/8229507ec1d8bba6.1.foz
=====================
======= Ignore D ===========
=====================
======= Do not ignore DD ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.96d89db75c36bfe1
/home/maister/git/Fossilize/cmake-build-debug/test-dump.96d89db75c36bfe1/TOUCH
/home/maister/git/Fossilize/cmake-build-debug/test-dump.96d89db75c36bfe1/7175664a8dde98e0.1.foz
=====================
======= X is blocked by BLOCK_ENV ===========
=====================
======= Y engine version 2.1 ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25747f9dce108e
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25747f9dce108e/TOUCH
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25747f9dce108e/ddcbd730790c3fc7.1.foz
=====================
======= Y engine version 3.2 ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25737f9dce0ede
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25737f9dce0ede/22f489f5f55b3ab3.1.foz
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25737f9dce0ede/TOUCH
=====================
======= Y engine version 3.2.1, same as 3.2 ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25737f9dce0ede
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25737f9dce0ede/TOUCH
/home/maister/git/Fossilize/cmake-build-debug/test-dump.4d25737f9dce0ede/eb432fbcb89f7731.1.foz
=====================
======= Z engine version 3.2.1, also depends on VendorID, BDA = off ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.bdff55fa1b066828
/home/maister/git/Fossilize/cmake-build-debug/test-dump.bdff55fa1b066828/306ceabce294dba0.1.foz
/home/maister/git/Fossilize/cmake-build-debug/test-dump.bdff55fa1b066828/TOUCH
=====================
======= Z engine version 3.2.1, also depends on VendorID, BDA = on ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.bdff55fa1b066829
/home/maister/git/Fossilize/cmake-build-debug/test-dump.bdff55fa1b066829/306cebbce294d5d3.1.foz
/home/maister/git/Fossilize/cmake-build-debug/test-dump.bdff55fa1b066829/TOUCH
=====================
======= default, default ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.3fbe857283b87271
/home/maister/git/Fossilize/cmake-build-debug/test-dump.3fbe857283b87271/TOUCH
/home/maister/git/Fossilize/cmake-build-debug/test-dump.3fbe857283b87271/d1e39251c9fbf006.1.foz
=====================
======= default, NULL ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.9022e7589277e5ea
/home/maister/git/Fossilize/cmake-build-debug/test-dump.9022e7589277e5ea/44bf69d6def94e03.1.foz
/home/maister/git/Fossilize/cmake-build-debug/test-dump.9022e7589277e5ea/TOUCH
=====================
======= NULL, default ===========
/home/maister/git/Fossilize/cmake-build-debug/test-dump.28c9de13b540236a
/home/maister/git/Fossilize/cmake-build-debug/test-dump.28c9de13b540236a/12e7f9b68dee5d3f.1.foz
/home/maister/git/Fossilize/cmake-build-debug/test-dump.28c9de13b540236a/TOUCH
=====================
#endif
int main()
{
record_data();
cleanup();
}