Test

.github/workflows/CodeCov.yml

@@ -0,0 +1,67 @@
+name: CodeCoverage Report
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Debug
+
+jobs:
+  build_and_generate_report:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: true
+        token: ${{ secrets.TOKEN }}
+        fetch-depth: 0
+
+    - name: Update apt-get
+      run: sudo apt-get update
+
+    # LCOV
+    - name: Install lcov
+      run: sudo apt-get install lcov
+
+    # CODECOV
+    - name: Install codecov
+      shell: bash
+      run: sudo pip install codecov
+
+    - name: Setup cache
+      uses: mikehardy/buildcache-action@v1
+      if: matrix.config.os != 'windows-latest'
+      with:
+        cache_key: codecov
+
+    - name: Configure CMake
+      env:
+        CC: gcc-10
+        CXX: g++-10
+      run: cmake -B ${{github.workspace}}/build -DAUTOTESTS=1 -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_C_COMPILER_LAUNCHER=buildcache -DCMAKE_CXX_COMPILER_LAUNCHER=buildcache -DCODE_COVERAGE=1
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel 4
+
+    - name: Test
+      working-directory: ${{github.workspace}}/build
+      run: ctest -C ${{env.BUILD_TYPE}}
+
+    # CODE COVERAGE
+    - name: Code coverage - Capture coverage info
+      working-directory: ${{runner.workspace}}
+      run: lcov --directory ${{github.workspace}} --capture --output-file coverage.info 
+    - name: Code coverage - Filter out system, external, and unit test source files
+      working-directory: ${{runner.workspace}}
+      run: lcov --remove coverage.info '/usr/*' "${HOME}"'/.cache/*' '*/tests/*' '*/submodules/*' --output-file coverage.info
+    - name: Code coverage - Output coverage data for debugging
+      working-directory: ${{runner.workspace}}
+      run: lcov --list coverage.info
+    - name: Code coverage - Upload to CodeCov
+      working-directory: ${{runner.workspace}}
+      run:  bash <(curl -s https://codecov.io/bash) -f coverage.info || echo "Codecov did not collect coverage reports"

CMakeLists.txt

@@ -38,16 +38,23 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 set(TEST_RESULTS_DIR  ${CMAKE_BINARY_DIR}/test_results)
 set(BUILD_TESTS ON CACHE BOOL "Enable unit tests building" FORCE)
 
-# if (AUTOTESTS AND MSVC)
-#   # PDB debug information is not supported by buildcache.
-#   # Store debug info in the object files.
-#   string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
-#   string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
-#   string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
-#   string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
-#   string(REPLACE "/Zi" "/Z7" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
-#   string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
-# endif()
+# Code Coverage Configuration
+add_library(coverage_config INTERFACE)
+
+option(CODE_COVERAGE "Enable coverage reporting" OFF)
+if(CODE_COVERAGE)
+  # Add required flags (GCC & LLVM/Clang)
+  target_compile_options(coverage_config INTERFACE
+    -O0        # no optimization
+    -g         # generate debug info
+    --coverage # sets all required flags
+  )
+  if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.13)
+    target_link_options(coverage_config INTERFACE --coverage)
+  else()
+    target_link_libraries(coverage_config INTERFACE --coverage)
+  endif()
+endif(CODE_COVERAGE)
 
 
 # ================== TESTS ==================

src/include/CMakeLists.txt

@@ -26,6 +26,7 @@ file(GLOB_RECURSE FILES "*.h")
 add_library(rpp INTERFACE ${FILES})
 target_sources(rpp INTERFACE ${FILES})
 target_include_directories(rpp INTERFACE .)
+target_link_libraries(rpp INTERFACE coverage_config)
 
 foreach(FILE ${FILES}) 
   get_filename_component(PARENT_DIR "${FILE}" PATH)

src/tests/CMakeLists.txt

@@ -37,7 +37,7 @@ add_executable(${TARGET}
     copy_count_tracker.h
 )
 
-target_link_libraries(${TARGET} PRIVATE rpp Catch2WithMain)
+target_link_libraries(${TARGET} PRIVATE rpp Catch2WithMain coverage_config)
 
 set_target_properties(${TARGET} PROPERTIES FOLDER Tests)