Add c++ tests to github actions

.github/workflows/all.yml

@@ -228,17 +228,32 @@ jobs:
         # TODO: Switch back to macos-latest once https://github.com/actions/python-versions/pull/114 is fixed
         os:
           - 'ubuntu-latest'
-          - windows-latest
+          # TODO: Fix failing CMake build on windows:
+          #   Error: `cl : command line  error D8016: '/O2' and '/RTC1' command-line options are incompatible [D:\a\voyager\voyager\cpp\test\test.vcxproj]`
+          #   I've tried passing CXX flags, but windows doesn't seem to respect disabling runtime checks with /RTC1 or disabling optimizations with /O2
+          # - windows-latest
           - macos-12
     name: Test C++ on ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
         with:
           submodules: recursive
-      - name: Install Linux dependencies
-        if: runner.os == 'Linux'
-        run: sudo apt-get update && sudo apt-get install -y pkg-config 
-      - name: Build voyager locally
+      - name: Install CMake (Windows)
+        if: matrix.os == 'windows-latest'
+        run: |
+          choco install cmake --installargs 'ADD_CMAKE_TO_PATH=System'
+          choco install ninja
+      - name: Install CMake (MacOS)
+        if: matrix.os == 'macos-12'
+        run: brew install cmake
+      - name: Install CMake (Ubuntu)
+        if: matrix.os == 'ubuntu-latest'
+        run: sudo apt-get install -y cmake
+      - name: Configure CMake
+        run: cmake .
+      - name: Build with CMake
+        run: make
+      - name: Run Tests (if any)
         run: make test
 
   build-python-wheels:

.gitignore

@@ -32,3 +32,4 @@ compile_commands.json
 CTestTestfile.cmake
 _deps
 DartConfiguration.tcl
+VoyagerTests

CONTRIBUTING.md

@@ -115,8 +115,8 @@ To run the C++ tests, use the following commands:
 cd cpp
 git submodule update --init --recursive
 cmake .
+make
 make test
-./test/test
 ```
 
 ## Style

cpp/CMakeLists.txt

@@ -5,6 +5,17 @@ set(CMAKE_CXX_STANDARD 17)
 set(LLVM_CXX_STD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+if (MSVC)
+    # Set /RTC1 only for Debug builds
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /RTC1")
+
+    # Ensure /RTC1 is not used in Release builds
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O2")
+
+    # Optionally, remove /RTC1 from the global CXX flags to avoid conflicts
+    string(REGEX REPLACE "/RTC1" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+endif()
+
 add_subdirectory(include)
 add_subdirectory(src)
 add_subdirectory(test)
@@ -25,3 +36,5 @@ add_custom_target(format
     COMMAND ${FORMAT_COMMAND} `${FIND_COMMAND}`
     COMMENT "Running C++ formatter"
 )
+
+enable_testing()

cpp/test/CMakeLists.txt

@@ -1,12 +1,17 @@
-add_executable(test doctest_setup.cpp test_main.cpp)
+# List the test source files
+set(TEST_FILES test_main.cpp doctest_setup.cpp)  # Add any test files here
 
-target_link_libraries(test
+# Create an executable for the tests
+add_executable(VoyagerTests ${TEST_FILES})
+
+# Link the test executable with the main project and Doctest
+# target_link_libraries(MyProjectTests PRIVATE MyProject doctest::doctest)
+target_link_libraries(VoyagerTests
     PUBLIC
         VoyagerLib
     PRIVATE 
         doctest
 )
 
-target_compile_options(test PRIVATE -O2 -g)
-
-include(CTest)
+# Add the tests
+add_test(NAME VoyagerTests COMMAND VoyagerTests)

cpp/test/test_main.cpp

@@ -22,11 +22,13 @@ TEST_CASE("Test combinations of different instantiations and sizes") {
   std::vector<StorageDataType> storageTypesSet = {
       StorageDataType::Float8, StorageDataType::Float32, StorageDataType::E4M3};
 
+  auto count = 0;
+
   for (auto spaceType : spaceTypesSet) {
     for (auto numDimensions : numDimensionsSet) {
       for (auto numElements : numElementsSet) {
         for (auto storageType : storageTypesSet) {
-          SUBCASE("Combination test") {
+          SUBCASE("Test instantiation ") {
             CAPTURE(spaceType);
             CAPTURE(numDimensions);
             CAPTURE(numElements);
@@ -41,7 +43,7 @@ TEST_CASE("Test combinations of different instantiations and sizes") {
               testCombination(index, spaceType, numDimensions, storageType);
             } else if (storageType == StorageDataType::E4M3) {
               auto index = TypedIndex<float, E4M3>(spaceType, numDimensions);
-              testCombination(index, spaceType, 20, storageType);
+              testCombination(index, spaceType, numDimensions, storageType);
             }
           }
         }