Files
third_party_vulkan-loader/tests/loader_testing_main.cpp
T
Mark Young 759d5b4c94 Add "additive" environment variables
Add "additive" environment variables for adding additional layer
paths or driver JSON files instead of replacing default ones.

Also, rename VK_ICD_FILENAMES to VK_DRIVER_FILES since we're trying
to remove references to ICDs because software driver implementations
of Vulkan aren't ICDs (but continue to support the old name as well).

Added documentation around these changes to reflect the new name and
the new variables.
2022-03-04 15:38:46 -07:00

92 lines
3.9 KiB
C++

/*
* 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"
int main(int argc, char** argv) {
#if defined(_WIN32)
// Avoid "Abort, Retry, Ignore" dialog boxes
_set_error_mode(_OUT_TO_STDERR);
_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
#endif
// clean up folders from old test
fs::delete_folder(fs::path(FRAMEWORK_BUILD_DIRECTORY) / "null_dir");
fs::delete_folder(fs::path(FRAMEWORK_BUILD_DIRECTORY) / "icd_manifests");
fs::delete_folder(fs::path(FRAMEWORK_BUILD_DIRECTORY) / "portability_icd_manifests");
fs::delete_folder(fs::path(FRAMEWORK_BUILD_DIRECTORY) / "explicit_layer_manifests");
fs::delete_folder(fs::path(FRAMEWORK_BUILD_DIRECTORY) / "implicit_layer_manifests");
// make sure the tests don't find these env-vars if they were set on the system
remove_env_var("VK_ICD_FILENAMES");
remove_env_var("VK_DRIVER_FILES");
remove_env_var("VK_ADD_DRIVER_FILES");
remove_env_var("VK_LAYER_PATH");
remove_env_var("VK_ADD_LAYER_PATH");
remove_env_var("VK_INSTANCE_LAYERS");
remove_env_var("VK_LOADER_DEBUG");
remove_env_var("VK_LOADER_DISABLE_INST_EXT_FILTER");
#if defined(__linux__) || defined(__FreeBSD__)
set_env_var("XDG_CONFIG_HOME", "/etc");
set_env_var("XDG_CONFIG_DIRS", "/etc");
set_env_var("XDG_DATA_HOME", "/etc");
set_env_var("XDG_DATA_DIRS", "/etc");
#endif
#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__)
set_env_var("HOME", "/home/fake_home");
#endif
#if defined(_WIN32)
// Death tests call main twice, this causes the override to be set up multiple times.
// Use an env-var to signal whether the override has been set up.
uint32_t random_base_path = 0;
std::string env_var{"size_large_enough"};
DWORD has_not_setup_tests = GetEnvironmentVariable("VK_LOADER_TEST_REGISTRY_IS_SETUP", (LPSTR)env_var.c_str(), 256);
if (has_not_setup_tests == 0) {
random_base_path = setup_override(DebugMode::none);
set_env_var("VK_LOADER_TEST_REGISTRY_IS_SETUP", "SETUP");
}
#endif
::testing::InitGoogleTest(&argc, argv);
int result = RUN_ALL_TESTS();
#if defined(_WIN32)
if (has_not_setup_tests == 0) {
clear_override(DebugMode::none, random_base_path);
}
#endif
return result;
}