Integrate Google Test library

alexander-veselov · Aug 8, 2024 · 5c72fa1 · 5c72fa1
1 parent 5e2f910
commit 5c72fa1
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Showing 3 changed files with 58 additions and 13 deletions.
diff --git a/.github/workflows/cmake-windows.yml b/.github/workflows/cmake-windows.yml
@@ -25,6 +25,10 @@ jobs:
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
 
+    - name: Run Tests
+      working-directory: ${{github.workspace}}/build
+      run: ctest -C ${{env.BUILD_TYPE}}
+
     - name: Run Benchmarks
       working-directory: ${{github.workspace}}/build/${{env.BUILD_TYPE}}
       run: .\Benchmarks.exe > benchmarks.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -3,14 +3,23 @@ cmake_minimum_required(VERSION 3.17)
 include(FindCUDAToolkit)
 include(FetchContent)
 
-set(CMAKE_SUPPRESS_REGENERATION   ON CACHE BOOL "" FORCE)
-set(CMAKE_WARN_DEPRECATED        OFF CACHE BOOL "" FORCE)
+set(CMAKE_SUPPRESS_REGENERATION ON CACHE BOOL "" FORCE)
+set(CMAKE_WARN_DEPRECATED OFF CACHE BOOL "" FORCE)
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
 if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
   set(CMAKE_CUDA_ARCHITECTURES 75)
 endif()
 
+if(NOT DEFINED CMAKE_DEBUG_POSTFIX)
+  set(CMAKE_DEBUG_POSTFIX "")
+endif()
+
+# MandelbrotSetExplorer
+project(MandelbrotSetExplorer LANGUAGES CUDA CXX)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
 # glfw-external
 FetchContent_Declare(glfw-external
   URL https://github.com/glfw/glfw/releases/download/3.4/glfw-3.4.bin.WIN64.zip
@@ -20,9 +29,9 @@ FetchContent_Declare(glfw-external
 )
 
 # rapidjson-external
-set(RAPIDJSON_BUILD_DOC          OFF CACHE BOOL "" FORCE)
-set(RAPIDJSON_BUILD_EXAMPLES     OFF CACHE BOOL "" FORCE)
-set(RAPIDJSON_BUILD_TESTS        OFF CACHE BOOL "" FORCE)
+set(RAPIDJSON_BUILD_DOC OFF CACHE BOOL "" FORCE)
+set(RAPIDJSON_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
+set(RAPIDJSON_BUILD_TESTS OFF CACHE BOOL "" FORCE)
 FetchContent_Declare(rapidjson-external
   GIT_REPOSITORY https://github.com/Tencent/rapidjson.git
   GIT_TAG v1.1.0
@@ -32,17 +41,28 @@ FetchContent_Declare(rapidjson-external
 
 # googlebenchmark-external
 set(BENCHMARK_ENABLE_GTEST_TESTS OFF CACHE BOOL "" FORCE)
-set(BENCHMARK_ENABLE_INSTALL     OFF CACHE BOOL "" FORCE)
-set(BENCHMARK_ENABLE_TESTING     OFF CACHE BOOL "" FORCE)
-set(BENCHMARK_INSTALL_DOCS       OFF CACHE BOOL "" FORCE)
-set(BENCHMARK_USE_BUNDLED_GTEST  OFF CACHE BOOL "" FORCE)
+set(BENCHMARK_ENABLE_INSTALL OFF CACHE BOOL "" FORCE)
+set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "" FORCE)
+set(BENCHMARK_INSTALL_DOCS OFF CACHE BOOL "" FORCE)
+set(BENCHMARK_USE_BUNDLED_GTEST OFF CACHE BOOL "" FORCE)
 FetchContent_Declare(googlebenchmark-external
   GIT_REPOSITORY https://github.com/google/benchmark.git
   GIT_TAG v1.8.5
   BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/benchmark
   DOWNLOAD_EXTRACT_TIMESTAMP true
 )
 
+# googletest-external
+set(BUILD_GMOCK OFF CACHE BOOL "" FORCE)
+set(INSTALL_GTEST OFF CACHE BOOL "" FORCE)
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_Declare(googletest-external
+  GIT_REPOSITORY https://github.com/google/googletest.git
+  GIT_TAG v1.15.2
+  BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/googletest
+  DOWNLOAD_EXTRACT_TIMESTAMP true
+)
+
 # lodepng-external
 FetchContent_Declare(lodepng-external
   GIT_REPOSITORY https://github.com/lvandeve/lodepng.git
@@ -53,6 +73,7 @@ FetchContent_Declare(lodepng-external
 FetchContent_MakeAvailable(
   glfw-external
   googlebenchmark-external
+  googletest-external
   rapidjson-external
   lodepng-external
 )
@@ -66,6 +87,11 @@ FetchContent_GetProperties(
 set_target_properties(benchmark PROPERTIES FOLDER "External")
 set_target_properties(benchmark_main PROPERTIES FOLDER "External")
 
+# Google test
+# gtest and gtest_main targets are available
+set_target_properties(gtest PROPERTIES FOLDER "External")
+set_target_properties(gtest_main PROPERTIES FOLDER "External")
+
 # OpenGL
 add_library(OpenGL STATIC IMPORTED)
 set_target_properties(OpenGL PROPERTIES
@@ -96,10 +122,6 @@ target_include_directories(LodePNG PUBLIC
 )
 set_target_properties(LodePNG PROPERTIES FOLDER "External")
 
-# MandelbrotSetExplorer
-project(MandelbrotSetExplorer LANGUAGES CUDA CXX)
-set(CMAKE_CXX_STANDARD 17)
-
 # Core library
 set(CORE_INCLUDE_FOLDER "include/core")
 set(CORE_SOURCE_FOLDER "src/core")
@@ -115,6 +137,16 @@ file(GLOB BENCHMARKS_SOURCES ${BENCHMARKS_SOURCE_FOLDER}/*.cpp)
 add_executable(Benchmarks ${BENCHMARKS_SOURCES})
 target_link_libraries(Benchmarks PRIVATE benchmark benchmark_main MandelbrotSetCore)
 
+# Tests
+enable_testing()
+set(TESTS_SOURCE_FOLDER "src/tests")
+file(GLOB TESTS_SOURCE_FOLDER ${TESTS_SOURCE_FOLDER}/*.cpp)
+add_executable(Tests ${TESTS_SOURCE_FOLDER})
+target_link_libraries(Tests PRIVATE gtest gtest_main)
+target_link_libraries(Tests PUBLIC MandelbrotSetCore)
+include(GoogleTest)
+gtest_discover_tests(Tests)
+
 # Application executable
 set(APP_INCLUDE_FOLDER "include/application")
 set(APP_SOURCE_FOLDER "src/application")

diff --git a/src/tests/tests.cpp b/src/tests/tests.cpp
@@ -0,0 +1,9 @@
+#include <gtest/gtest.h>
+
+namespace MandelbrotSet {
+
+TEST(MandelbrotSet, Dummy) {
+  EXPECT_TRUE(true);
+}
+
+}  // namespace MandelbrotSet