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loader_settings_tests.cpp
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/*
* Copyright (c) 2023 The Khronos Group Inc.
* Copyright (c) 2023 Valve Corporation
* Copyright (c) 2023 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 <[email protected]>
*/
#include "test_environment.h"
#include <fstream>
std::string get_settings_location_log_message([[maybe_unused]] FrameworkEnvironment const& env,
[[maybe_unused]] bool use_secure = false) {
std::string s = "Using layer configurations found in loader settings from ";
#if defined(WIN32)
return s + (env.get_folder(ManifestLocation::settings_location).location() / "vk_loader_settings.json").string();
#elif COMMON_UNIX_PLATFORMS
if (use_secure)
return s + "/etc/vulkan/loader_settings.d/vk_loader_settings.json";
else
return s + "/home/fake_home/.local/share/vulkan/loader_settings.d/vk_loader_settings.json";
#endif
}
enum class LayerType {
exp,
imp,
imp_with_enable_env,
};
const char* add_layer_and_settings(FrameworkEnvironment& env, const char* layer_name, LayerType layer_type, const char* control) {
if (layer_type == LayerType::imp) {
env.add_implicit_layer(
ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("BADGER" + std::to_string(env.layers.size()))),
std::string(layer_name) + std::to_string(env.layers.size()) + ".json");
} else if (layer_type == LayerType::imp_with_enable_env) {
env.add_implicit_layer(
ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("BADGER" + std::to_string(env.layers.size()))
.set_enable_environment("MUSHROOM" + std::to_string(env.layers.size()))),
std::string(layer_name) + std::to_string(env.layers.size()) + ".json");
} else if (layer_type == LayerType::exp) {
env.add_explicit_layer(TestLayerDetails{
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
std::string(layer_name) + std::to_string(env.layers.size()) + ".json"});
} else {
abort();
}
env.loader_settings.app_specific_settings.back().add_layer_configuration(
LoaderSettingsLayerConfiguration{}
.set_name(layer_name)
.set_control(control)
.set_treat_as_implicit_manifest(layer_type != LayerType::exp)
.set_path(env.get_shimmed_layer_manifest_path(env.layers.size() - 1)));
return layer_name;
}
// Make sure settings layer is found and that a layer defined in it is loaded
TEST(SettingsFile, FileExist) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
env.loader_settings.add_app_specific_setting(AppSpecificSettings{}.add_stderr_log_filter("all"));
const char* regular_layer_name = add_layer_and_settings(env, "VK_LAYER_TestLayer_0", LayerType::exp, "on");
env.update_loader_settings(env.loader_settings);
{
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, regular_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto active_layer_props = inst.GetActiveLayers(inst.GetPhysDev(), 1);
EXPECT_TRUE(string_eq(active_layer_props.at(0).layerName, regular_layer_name));
}
}
// Make sure that if the settings file is in a user local path, that it isn't used when running with elevated privileges
TEST(SettingsFile, SettingsInUnsecuredLocation) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* regular_layer_name = "VK_LAYER_TestLayer_0";
env.add_explicit_layer(TestLayerDetails{
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(regular_layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer.json"}
.set_discovery_type(ManifestDiscoveryType::override_folder));
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}.add_stderr_log_filter("all").add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(regular_layer_name)
.set_path(env.get_layer_manifest_path())
.set_control("on"))));
{
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, regular_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
env.debug_log.clear();
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, regular_layer_name));
}
env.platform_shim->set_elevated_privilege(true);
{
ASSERT_NO_FATAL_FAILURE(env.GetLayerProperties(0));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_FALSE(env.debug_log.find(get_settings_location_log_message(env)));
ASSERT_NO_FATAL_FAILURE(inst.GetActiveLayers(inst.GetPhysDev(), 0));
}
}
TEST(SettingsFile, SettingsInSecuredLocation) {
FrameworkEnvironment env{FrameworkSettings{}.set_secure_loader_settings(true)};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2));
const char* regular_layer_name = "VK_LAYER_TestLayer_0";
env.add_explicit_layer(TestLayerDetails{
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(regular_layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer.json"}
.set_discovery_type(ManifestDiscoveryType::override_folder));
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}.add_stderr_log_filter("all").add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(regular_layer_name)
.set_path(env.get_layer_manifest_path())
.set_control("on"))));
{
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, regular_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env, true)));
env.debug_log.clear();
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, regular_layer_name));
}
env.platform_shim->set_elevated_privilege(true);
{
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, regular_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env, true)));
env.debug_log.clear();
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, regular_layer_name));
}
}
// Make sure settings file can have multiple sets of settings
TEST(SettingsFile, SupportsMultipleSettingsSimultaneously) {
FrameworkEnvironment env{};
const char* app_specific_layer_name = "VK_LAYER_TestLayer_0";
env.add_explicit_layer(TestLayerDetails{
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(app_specific_layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"VK_LAYER_app_specific.json"}
.set_discovery_type(ManifestDiscoveryType::override_folder));
const char* global_layer_name = "VK_LAYER_TestLayer_1";
env.add_explicit_layer(TestLayerDetails{
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(global_layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"VK_LAYER_global.json"}
.set_discovery_type(ManifestDiscoveryType::override_folder));
env.update_loader_settings(
env.loader_settings
// configuration that matches the current executable path - but dont set the app-key just yet
.add_app_specific_setting(AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(app_specific_layer_name)
.set_path(env.get_layer_manifest_path(0))
.set_control("on"))
.add_app_key("key0"))
// configuration that should never be used
.add_app_specific_setting(
AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(
LoaderSettingsLayerConfiguration{}.set_name("VK_LAYER_haha").set_path("/made/up/path").set_control("auto"))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name("VK_LAYER_haha2")
.set_path("/made/up/path2")
.set_control("auto"))
.add_app_key("key1")
.add_app_key("key2"))
// Add a global configuration
.add_app_specific_setting(AppSpecificSettings{}.add_stderr_log_filter("all").add_layer_configuration(
LoaderSettingsLayerConfiguration{}
.set_name(global_layer_name)
.set_path(env.get_layer_manifest_path(1))
.set_control("on"))));
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
{
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, global_layer_name));
// Check that the global config is used
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, global_layer_name));
}
env.debug_log.clear();
// Set one set to contain the current executable path
env.loader_settings.app_specific_settings.at(0).add_app_key(test_platform_executable_path());
env.update_loader_settings(env.loader_settings);
{
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, app_specific_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, app_specific_layer_name));
}
}
// Make sure layers found through the settings file are enableable by environment variables
TEST(SettingsFile, LayerAutoEnabledByEnvVars) {
FrameworkEnvironment env{};
env.loader_settings.set_file_format_version({1, 0, 0});
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* layer_name = "VK_LAYER_automatic";
env.add_explicit_layer(
TestLayerDetails{ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"layer_name.json"}
.set_discovery_type(ManifestDiscoveryType::override_folder));
env.update_loader_settings(
env.loader_settings.add_app_specific_setting(AppSpecificSettings{}.add_stderr_log_filter("all").add_layer_configuration(
LoaderSettingsLayerConfiguration{}.set_name(layer_name).set_path(env.get_layer_manifest_path(0)).set_control("auto"))));
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2));
{
EnvVarWrapper instance_layers{"VK_INSTANCE_LAYERS", layer_name};
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, layer_name));
}
env.debug_log.clear();
{
EnvVarWrapper loader_layers_enable{"VK_LOADER_LAYERS_ENABLE", layer_name};
auto layer_props = env.GetLayerProperties(1);
EXPECT_TRUE(string_eq(layer_props.at(0).layerName, layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, layer_name));
}
}
// Make sure layers are disallowed from loading if the settings file says so
TEST(SettingsFile, LayerDisablesImplicitLayer) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* implicit_layer_name = "VK_LAYER_Implicit_TestLayer";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("oof")),
"implicit_test_layer.json");
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}.add_stderr_log_filter("all").add_layer_configuration(
LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("off")
.set_treat_as_implicit_manifest(true))));
{
ASSERT_NO_FATAL_FAILURE(env.GetLayerProperties(0));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
ASSERT_NO_FATAL_FAILURE(inst.GetActiveLayers(inst.GetPhysDev(), 0));
}
}
// Implicit layers should be reordered by the settings file
TEST(SettingsFile, ImplicitLayersDontInterfere) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* implicit_layer_name1 = "VK_LAYER_Implicit_TestLayer1";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name1)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("oof")),
"implicit_test_layer1.json");
const char* implicit_layer_name2 = "VK_LAYER_Implicit_TestLayer2";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name2)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("oof")),
"implicit_test_layer2.json");
// validate order when settings file is not present
{
auto layer_props = env.GetLayerProperties(2);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, implicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_name2));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_FALSE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 2);
ASSERT_TRUE(string_eq(layers.at(0).layerName, implicit_layer_name1));
ASSERT_TRUE(string_eq(layers.at(1).layerName, implicit_layer_name2));
}
// Now setup the settings file to contain a specific order
env.update_loader_settings(
LoaderSettings{}.add_app_specific_setting(AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_name1)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("auto")
.set_treat_as_implicit_manifest(true))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_name2)
.set_path(env.get_shimmed_layer_manifest_path(1))
.set_control("auto")
.set_treat_as_implicit_manifest(true))));
{
auto layer_props = env.GetLayerProperties(2);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, implicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_name2));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 2);
ASSERT_TRUE(string_eq(layers.at(0).layerName, implicit_layer_name1));
ASSERT_TRUE(string_eq(layers.at(1).layerName, implicit_layer_name2));
}
// Flip the order and store the settings in the env for later use in the test
env.loader_settings =
LoaderSettings{}.add_app_specific_setting(AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_name2)
.set_path(env.get_shimmed_layer_manifest_path(1))
.set_control("auto")
.set_treat_as_implicit_manifest(true))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_name1)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("auto")
.set_treat_as_implicit_manifest(true)));
env.update_loader_settings(env.loader_settings);
{
auto layer_props = env.GetLayerProperties(2);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, implicit_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_name1));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 2);
ASSERT_TRUE(string_eq(layers.at(0).layerName, implicit_layer_name2));
ASSERT_TRUE(string_eq(layers.at(1).layerName, implicit_layer_name1));
}
// Now add an explicit layer into the middle and verify that is in the correct location
const char* explicit_layer_name3 = "VK_LAYER_Explicit_TestLayer3";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name3).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"explicit_test_layer3.json");
env.loader_settings.app_specific_settings.at(0).layer_configurations.insert(
env.loader_settings.app_specific_settings.at(0).layer_configurations.begin() + 1,
LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_name3)
.set_path(env.get_shimmed_layer_manifest_path(2))
.set_control("on"));
env.update_loader_settings(env.loader_settings);
{
auto layer_props = env.GetLayerProperties(3);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, implicit_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, explicit_layer_name3));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, implicit_layer_name1));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 3);
ASSERT_TRUE(string_eq(layers.at(0).layerName, implicit_layer_name2));
ASSERT_TRUE(string_eq(layers.at(1).layerName, explicit_layer_name3));
ASSERT_TRUE(string_eq(layers.at(2).layerName, implicit_layer_name1));
}
}
// Make sure layers that are disabled can't be enabled by the application
TEST(SettingsFile, ApplicationEnablesIgnored) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* explicit_layer_name = "VK_LAYER_TestLayer";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer.json");
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}.add_stderr_log_filter("all").add_layer_configuration(
LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("off"))));
{
ASSERT_NO_FATAL_FAILURE(env.GetLayerProperties(0));
InstWrapper inst{env.vulkan_functions};
inst.create_info.add_layer(explicit_layer_name);
ASSERT_NO_FATAL_FAILURE(inst.CheckCreate(VK_ERROR_LAYER_NOT_PRESENT));
}
}
TEST(SettingsFile, LayerListIsEmpty) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* implicit_layer_name = "VK_LAYER_TestLayer";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("HeeHee")),
"regular_test_layer.json");
JsonWriter writer{};
writer.StartObject();
writer.AddKeyedString("file_format_version", "1.0.0");
writer.StartKeyedObject("settings");
writer.StartKeyedObject("layers");
writer.EndObject();
writer.EndObject();
writer.EndObject();
env.write_settings_file(writer.output);
ASSERT_NO_FATAL_FAILURE(env.GetLayerProperties(0));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
ASSERT_NO_FATAL_FAILURE(inst.GetActiveLayers(inst.GetPhysDev(), 0));
}
// If a settings file exists but contains no valid settings - don't consider it
TEST(SettingsFile, InvalidSettingsFile) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* explicit_layer_name = "VK_LAYER_TestLayer";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer.json");
const char* implicit_layer_name = "VK_LAYER_ImplicitTestLayer";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("foobarbaz")),
"implicit_test_layer.json");
auto check_integrity = [&env, explicit_layer_name, implicit_layer_name]() {
auto layer_props = env.GetLayerProperties(2);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, implicit_layer_name));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, explicit_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.create_info.add_layer(explicit_layer_name);
inst.CheckCreate();
ASSERT_FALSE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 2);
ASSERT_TRUE(string_eq(layers.at(0).layerName, implicit_layer_name));
ASSERT_TRUE(string_eq(layers.at(1).layerName, explicit_layer_name));
};
{
std::fstream fuzzer_output_json_file{FUZZER_OUTPUT_JSON_FILE, std::ios_base::in};
ASSERT_TRUE(fuzzer_output_json_file.is_open());
std::stringstream fuzzer_output_json;
fuzzer_output_json << fuzzer_output_json_file.rdbuf();
env.write_settings_file(fuzzer_output_json.str());
check_integrity();
}
// No actual settings
{
JsonWriter writer{};
writer.StartObject();
writer.AddKeyedString("file_format_version", "0.0.0");
writer.EndObject();
env.write_settings_file(writer.output);
check_integrity();
}
{
JsonWriter writer{};
writer.StartObject();
writer.AddKeyedString("file_format_version", "0.0.0");
writer.StartKeyedArray("settings_array");
writer.EndArray();
writer.StartKeyedObject("settings");
writer.EndObject();
writer.EndObject();
env.write_settings_file(writer.output);
check_integrity();
}
{
JsonWriter writer{};
writer.StartObject();
for (uint32_t i = 0; i < 3; i++) {
writer.StartKeyedArray("settings_array");
writer.EndArray();
writer.StartKeyedObject("boogabooga");
writer.EndObject();
writer.StartKeyedObject("settings");
writer.EndObject();
}
writer.EndObject();
env.write_settings_file(writer.output);
check_integrity();
}
}
// Unknown layers are put in the correct location
TEST(SettingsFile, UnknownLayersInRightPlace) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* explicit_layer_name1 = "VK_LAYER_TestLayer1";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name1).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer1.json");
const char* implicit_layer_name1 = "VK_LAYER_ImplicitTestLayer1";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name1)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("foobarbaz")),
"implicit_test_layer1.json");
const char* explicit_layer_name2 = "VK_LAYER_TestLayer2";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name2).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer2.json");
const char* implicit_layer_name2 = "VK_LAYER_ImplicitTestLayer2";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name2)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("foobarbaz")),
"implicit_test_layer2.json");
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_name2)
.set_path(env.get_shimmed_layer_manifest_path(2))
.set_control("on"))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}.set_control("unordered_layer_location"))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_name2)
.set_path(env.get_shimmed_layer_manifest_path(3))
.set_control("on")
.set_treat_as_implicit_manifest(true))));
auto layer_props = env.GetLayerProperties(4);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, explicit_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, explicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(3).layerName, implicit_layer_name2));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.create_info.add_layer(explicit_layer_name1);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 4);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, explicit_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, explicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(3).layerName, implicit_layer_name2));
}
// Settings file allows loading multiple layers with the same name - as long as the path is different
TEST(SettingsFile, MultipleLayersWithSameName) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* explicit_layer_name = "VK_LAYER_TestLayer";
env.add_explicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(explicit_layer_name)
.set_description("0000")
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer1.json");
env.add_explicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(explicit_layer_name)
.set_description("1111")
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer2.json");
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("on"))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(1))
.set_control("on"))));
auto layer_props = env.GetLayerProperties(2);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, explicit_layer_name));
ASSERT_TRUE(string_eq(layer_props.at(0).description, "0000"));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, explicit_layer_name));
ASSERT_TRUE(string_eq(layer_props.at(1).description, "1111"));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 2);
ASSERT_TRUE(string_eq(layers.at(0).layerName, explicit_layer_name));
ASSERT_TRUE(string_eq(layers.at(0).description, "0000"));
ASSERT_TRUE(string_eq(layers.at(1).layerName, explicit_layer_name));
ASSERT_TRUE(string_eq(layers.at(1).description, "1111"));
}
// Settings file shouldn't be able to cause the same layer from the same path twice
TEST(SettingsFile, MultipleLayersWithSamePath) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* explicit_layer_name = "VK_LAYER_TestLayer";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer1.json");
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("on"))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("on"))));
auto layer_props = env.GetLayerProperties(1);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, explicit_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, explicit_layer_name));
}
// Settings contains a layer whose name doesn't match the one found in the layer manifest - make sure the layer from the settings
// file is removed
TEST(SettingsFile, MismatchedLayerNameAndManifestPath) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* manifest_explicit_layer_name = "VK_LAYER_MANIFEST_TestLayer";
const char* settings_explicit_layer_name = "VK_LAYER_Settings_TestLayer";
env.add_explicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(manifest_explicit_layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"regular_test_layer1.json");
const char* implicit_layer_name = "VK_LAYER_Implicit_TestLayer";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("oof")),
"implicit_test_layer.json");
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}.add_stderr_log_filter("all").add_layer_configuration(
LoaderSettingsLayerConfiguration{}
.set_name(settings_explicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("on"))));
ASSERT_NO_FATAL_FAILURE(env.GetLayerProperties(0));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
ASSERT_NO_FATAL_FAILURE(inst.GetActiveLayers(inst.GetPhysDev(), 0));
}
// Settings file should take precedence over the meta layer, if present
TEST(SettingsFile, ImplicitLayerWithEnableEnvironment) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* explicit_layer_1 = "VK_LAYER_Regular_TestLayer";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_1).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"explicit_test_layer1.json");
const char* implicit_layer_1 = "VK_LAYER_RegularImplicit_TestLayer";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_1)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("AndISaidHey")
.set_enable_environment("WhatsGoingOn")),
"implicit_layer1.json");
const char* explicit_layer_2 = "VK_LAYER_Regular_TestLayer1";
env.add_explicit_layer(TestLayerDetails(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_2).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"explicit_test_layer2.json"));
const char* implicit_layer_2 = "VK_LAYER_RegularImplicit_TestLayer2";
env.add_explicit_layer(TestLayerDetails(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(implicit_layer_2)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("HeyHeyHeyyaya")
.set_enable_environment("HeyHeyHeyhey")),
"implicit_layer2.json"));
const char* explicit_layer_3 = "VK_LAYER_Regular_TestLayer3";
env.add_explicit_layer(TestLayerDetails(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_3).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"explicit_test_layer3.json"));
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_1)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("auto")
.set_treat_as_implicit_manifest(false))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}.set_control("unordered_layer_location"))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_1)
.set_path(env.get_shimmed_layer_manifest_path(1))
.set_control("auto")
.set_treat_as_implicit_manifest(true))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_2)
.set_path(env.get_shimmed_layer_manifest_path(2))
.set_control("auto")
.set_treat_as_implicit_manifest(false))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(implicit_layer_2)
.set_path(env.get_shimmed_layer_manifest_path(3))
.set_control("auto")
.set_treat_as_implicit_manifest(true))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(explicit_layer_3)
.set_path(env.get_shimmed_layer_manifest_path(4))
.set_control("on")
.set_treat_as_implicit_manifest(false))));
{
auto layer_props = env.GetLayerProperties(5);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, explicit_layer_1));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_1));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, explicit_layer_2));
ASSERT_TRUE(string_eq(layer_props.at(3).layerName, implicit_layer_2));
ASSERT_TRUE(string_eq(layer_props.at(4).layerName, explicit_layer_3));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 1);
ASSERT_TRUE(string_eq(layers.at(0).layerName, explicit_layer_3));
}
{
EnvVarWrapper enable_meta_layer{"WhatsGoingOn", "1"};
auto layer_props = env.GetLayerProperties(5);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, explicit_layer_1));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_1));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, explicit_layer_2));
ASSERT_TRUE(string_eq(layer_props.at(3).layerName, implicit_layer_2));
ASSERT_TRUE(string_eq(layer_props.at(4).layerName, explicit_layer_3));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 2);
ASSERT_TRUE(string_eq(layers.at(0).layerName, implicit_layer_1));
ASSERT_TRUE(string_eq(layers.at(1).layerName, explicit_layer_3));
}
{
EnvVarWrapper enable_meta_layer{"HeyHeyHeyhey", "1"};
auto layer_props = env.GetLayerProperties(5);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, explicit_layer_1));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, implicit_layer_1));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, explicit_layer_2));
ASSERT_TRUE(string_eq(layer_props.at(3).layerName, implicit_layer_2));
ASSERT_TRUE(string_eq(layer_props.at(4).layerName, explicit_layer_3));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 2);
ASSERT_TRUE(string_eq(layers.at(0).layerName, implicit_layer_2));
ASSERT_TRUE(string_eq(layers.at(1).layerName, explicit_layer_3));
}
}
// Settings file should take precedence over the meta layer, if present
TEST(SettingsFile, MetaLayerAlsoActivates) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* settings_explicit_layer_name = "VK_LAYER_Regular_TestLayer";
env.add_explicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(settings_explicit_layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"explicit_test_layer.json");
const char* settings_implicit_layer_name = "VK_LAYER_RegularImplicit_TestLayer";
env.add_implicit_layer(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(settings_implicit_layer_name)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)
.set_disable_environment("AndISaidHey")
.set_enable_environment("WhatsGoingOn")),
"implicit_layer.json");
const char* component_explicit_layer_name1 = "VK_LAYER_Component_TestLayer1";
env.add_explicit_layer(TestLayerDetails(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(component_explicit_layer_name1)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"component_test_layer1.json"));
const char* component_explicit_layer_name2 = "VK_LAYER_Component_TestLayer2";
env.add_explicit_layer(TestLayerDetails(ManifestLayer{}.add_layer(ManifestLayer::LayerDescription{}
.set_name(component_explicit_layer_name2)
.set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"component_test_layer2.json"));
const char* meta_layer_name1 = "VK_LAYER_meta_layer1";
env.add_implicit_layer(
ManifestLayer{}.set_file_format_version({1, 1, 2}).add_layer(ManifestLayer::LayerDescription{}
.set_name(meta_layer_name1)
.add_component_layer(component_explicit_layer_name2)
.add_component_layer(component_explicit_layer_name1)
.set_disable_environment("NotGonnaWork")),
"meta_test_layer.json");
const char* meta_layer_name2 = "VK_LAYER_meta_layer2";
env.add_implicit_layer(
ManifestLayer{}.set_file_format_version({1, 1, 2}).add_layer(ManifestLayer::LayerDescription{}
.set_name(meta_layer_name2)
.add_component_layer(component_explicit_layer_name1)
.set_disable_environment("ILikeTrains")
.set_enable_environment("BakedBeans")),
"not_automatic_meta_test_layer.json");
env.update_loader_settings(env.loader_settings.set_file_format_version({1, 0, 0}).add_app_specific_setting(
AppSpecificSettings{}
.add_stderr_log_filter("all")
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(settings_explicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(0))
.set_control("on")
.set_treat_as_implicit_manifest(false))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}.set_control("unordered_layer_location"))
.add_layer_configuration(LoaderSettingsLayerConfiguration{}
.set_name(settings_implicit_layer_name)
.set_path(env.get_shimmed_layer_manifest_path(1))
.set_control("auto")
.set_treat_as_implicit_manifest(true))));
{
EnvVarWrapper enable_meta_layer{"WhatsGoingOn", "1"};
auto layer_props = env.GetLayerProperties(6);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, settings_explicit_layer_name));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, meta_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, meta_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(3).layerName, component_explicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(4).layerName, component_explicit_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(5).layerName, settings_implicit_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 5);
ASSERT_TRUE(string_eq(layers.at(0).layerName, settings_explicit_layer_name));
ASSERT_TRUE(string_eq(layers.at(1).layerName, component_explicit_layer_name2));
ASSERT_TRUE(string_eq(layers.at(2).layerName, component_explicit_layer_name1));
ASSERT_TRUE(string_eq(layers.at(3).layerName, meta_layer_name1));
ASSERT_TRUE(string_eq(layers.at(4).layerName, settings_implicit_layer_name));
}
{
EnvVarWrapper enable_meta_layer{"BakedBeans", "1"};
auto layer_props = env.GetLayerProperties(6);
ASSERT_TRUE(string_eq(layer_props.at(0).layerName, settings_explicit_layer_name));
ASSERT_TRUE(string_eq(layer_props.at(1).layerName, meta_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(2).layerName, meta_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(3).layerName, component_explicit_layer_name1));
ASSERT_TRUE(string_eq(layer_props.at(4).layerName, component_explicit_layer_name2));
ASSERT_TRUE(string_eq(layer_props.at(5).layerName, settings_implicit_layer_name));
InstWrapper inst{env.vulkan_functions};
FillDebugUtilsCreateDetails(inst.create_info, env.debug_log);
inst.CheckCreate();
ASSERT_TRUE(env.debug_log.find(get_settings_location_log_message(env)));
auto layers = inst.GetActiveLayers(inst.GetPhysDev(), 5);
ASSERT_TRUE(string_eq(layers.at(0).layerName, settings_explicit_layer_name));
ASSERT_TRUE(string_eq(layers.at(1).layerName, component_explicit_layer_name2));
ASSERT_TRUE(string_eq(layers.at(2).layerName, component_explicit_layer_name1));
ASSERT_TRUE(string_eq(layers.at(3).layerName, meta_layer_name1));
ASSERT_TRUE(string_eq(layers.at(4).layerName, meta_layer_name2));
}
}
// Layers are correctly ordered by settings file.
TEST(SettingsFile, LayerOrdering) {
FrameworkEnvironment env{};
env.add_icd(TestICDDetails(TEST_ICD_PATH_VERSION_2)).add_physical_device({});
const char* explicit_layer_name1 = "VK_LAYER_Regular_TestLayer1";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name1).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"explicit_test_layer1.json");
const char* explicit_layer_name2 = "VK_LAYER_Regular_TestLayer2";
env.add_explicit_layer(
ManifestLayer{}.add_layer(
ManifestLayer::LayerDescription{}.set_name(explicit_layer_name2).set_lib_path(TEST_LAYER_PATH_EXPORT_VERSION_2)),
"explicit_test_layer2.json");