igl | vulkan | Add unit tests for VulkanContextConfig default values

Reviewed By: corporateshark

Differential Revision: D109951588

fbshipit-source-id: 2ac148816646977c74cb39910b87bc7b9860c6b3

Author: rudybear

src/igl/tests/vulkan/VulkanContextConfigTest.cpp

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <gtest/gtest.h>
+
+#include <igl/vulkan/Common.h>
+
+#if IGL_PLATFORM_WINDOWS || IGL_PLATFORM_ANDROID || IGL_PLATFORM_LINUX
+namespace igl::tests {
+
+TEST(VulkanContextConfigTest, DefaultBooleanFields) {
+  const vulkan::VulkanContextConfig config;
+  EXPECT_FALSE(config.terminateOnValidationError);
+  EXPECT_FALSE(config.enableConcurrentVkDevicesSupport);
+  EXPECT_TRUE(config.enableValidation);
+  EXPECT_TRUE(config.enableGPUAssistedValidation);
+  EXPECT_TRUE(config.enableExtraLogs);
+  EXPECT_FALSE(config.enableDescriptorIndexing);
+  EXPECT_TRUE(config.enableShaderInt16);
+  EXPECT_TRUE(config.enableShaderDrawParameters);
+  EXPECT_TRUE(config.enableStorageBuffer16BitAccess);
+  EXPECT_TRUE(config.enableDualSrcBlend);
+  EXPECT_FALSE(config.enableGfxReconstruct);
+  EXPECT_FALSE(config.enableMultiviewPerViewViewports);
+  EXPECT_FALSE(config.exportableFences);
+  EXPECT_FALSE(config.headless);
+}
+
+TEST(VulkanContextConfigTest, DefaultSwapchainSettings) {
+  const vulkan::VulkanContextConfig config;
+  EXPECT_EQ(config.swapChainColorSpace, igl::ColorSpace::SRGBNonlinear);
+  EXPECT_EQ(config.requestedSwapChainTextureFormat, igl::TextureFormat::RGBA_UNorm8);
+}
+
+TEST(VulkanContextConfigTest, DefaultResourceAndMemorySettings) {
+  const vulkan::VulkanContextConfig config;
+  EXPECT_EQ(config.maxResourceCount, 3u);
+  EXPECT_EQ(config.pipelineCacheData, nullptr);
+  EXPECT_EQ(config.pipelineCacheDataSize, 0u);
+  EXPECT_EQ(config.vmaPreferredLargeHeapBlockSize, 0u);
+  EXPECT_EQ(config.fenceTimeoutNanoseconds, UINT64_MAX);
+}
+
+TEST(VulkanContextConfigTest, DefaultExtensionSettings) {
+  const vulkan::VulkanContextConfig config;
+  EXPECT_EQ(config.numExtraInstanceExtensions, 0u);
+  EXPECT_EQ(config.extraInstanceExtensions, nullptr);
+}
+
+TEST(VulkanContextConfigTest, DefaultEngineNames) {
+  const vulkan::VulkanContextConfig config;
+  EXPECT_STREQ(config.engineName, "IGL/Vulkan");
+  EXPECT_STREQ(config.applicationName, "IGL/Vulkan");
+}
+
+} // namespace igl::tests
+#endif