test: Add test framekwork layer utility

At the present moment, this change is to define simple layer
utilities that tests in the future may use.

Change-Id: I9ab5e1950da64061997891a0527d0f70a49e41e7

tests/framework/layer/CMakeLists.txt

@@ -0,0 +1,32 @@
+# ~~~
+# Copyright (c) 2021 Valve Corporation
+# Copyright (c) 2021 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.
+# ~~~
+
+add_library(test_layer_util INTERFACE)
+target_include_directories(test_layer_util INTERFACE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_SOURCE_DIR})
+target_link_libraries(test_layer_util INTERFACE testing_framework_util)
+
+add_library(test_layer_deps INTERFACE)
+
+target_compile_options(test_layer_deps  INTERFACE
+    $<$<PLATFORM_ID:WIN32>:${MSVC_LOADER_COMPILE_OPTIONS},/permissive->)
+
+target_compile_definitions(test_layer_deps  INTERFACE
+# Workaround for TR1 deprecation in Visual Studio 15.5 until Google Test is updated
+    $<$<PLATFORM_ID:WIN32>:-DWIN32_LEAN_AND_MEAN,-D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING>
+    VK_NO_PROTOTYPES)
+
+target_link_libraries(test_layer_deps INTERFACE Vulkan::Headers testing_framework_util test_layer_util)

tests/framework/layer/layer_util.h

@@ -0,0 +1,56 @@
+/*
+ * 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>
+ */
+
+#pragma once
+
+#include "test_util.h"
+
+struct Layer {
+    std::string layerName;
+    uint32_t specVersion = VK_MAKE_VERSION(1, 0, 0);
+    uint32_t implementationVersion = VK_MAKE_VERSION(1, 0, 0);
+    std::string description;
+    std::vector<Extension> extensions;
+
+    Layer(std::string layerName, uint32_t specVersion = VK_MAKE_VERSION(1, 0, 0),
+          uint32_t implementationVersion = VK_MAKE_VERSION(1, 0, 0), std::string description = "",
+          std::vector<Extension> extensions = {})
+        : layerName(layerName),
+          specVersion(specVersion),
+          implementationVersion(implementationVersion),
+          description(description),
+          extensions(extensions) {}
+
+    VkLayerProperties get() const noexcept {
+        VkLayerProperties props{};
+        std::strncpy(props.layerName, layerName.data(), VK_MAX_EXTENSION_NAME_SIZE);
+        props.specVersion = specVersion;
+        props.implementationVersion = implementationVersion;
+        std::strncpy(props.description, layerName.data(), VK_MAX_DESCRIPTION_SIZE);
+        return props;
+    }
+};