Workflow wip...

.github/workflows/build_cmake.yml

@@ -10,7 +10,7 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - name: "Ubuntu latest GCC 9.3"
+          - name: "Ubuntu 20.04 GCC 9.3"
             os: ubuntu-20.04
             build_type: Release
             packages: ninja-build
@@ -18,6 +18,14 @@ jobs:
             cc: gcc
             cxx: g++
 
+          - name: "Ubuntu 20.04 GCC 9.3 coverage"
+            os: ubuntu-20.04
+            build_type: Debug
+            packages: ninja-build lcov
+            generator: Ninja
+            cc: gcc
+            cxx: g++
+
           - name: "Ubuntu 18.04 GCC 8.4"
             os: ubuntu-18.04
             build_type: Release
@@ -26,6 +34,14 @@ jobs:
             cc: gcc-8
             cxx: g++-8
 
+          - name: "Ubuntu 18.04 GCC 7.5"
+            os: ubuntu-18.04
+            build_type: Release
+            packages: ninja-build
+            generator: Ninja
+            cc: gcc-7
+            cxx: g++-7
+
           - name: "Windows MSVC 2019"
             os: windows-latest
             build_type: Release
@@ -52,8 +68,12 @@ jobs:
 
       - name: Install dependencies on Ubuntu
         if: startsWith(matrix.config.os, 'ubuntu')
+        shell: bash
         run: |
           sudo apt install ${{ matrix.config.packages }}
+          if [[ "${{ matrix.config.build_type }}" == "Debug" ]]; then
+            gem install coveralls-lcov
+          fi
 
       - name: Install dependencies on windows
         if: startsWith(matrix.config.os, 'windows')
@@ -74,11 +94,24 @@ jobs:
           cmake --version
           mkdir build
           mkdir install
+          if [[ "${{ matrix.config.build_type }}" == "Debug" ]]; then
+            cmake -G "${{ matrix.config.generator }}" -S . -B build -DCMAKE_BUILD_TYPE=Debug -DGHC_COVERAGE=ON -DCMAKE_INSTALL_PREFIX:PATH=install
+          else
             cmake -G "${{ matrix.config.generator }}" -S . -B build -DCMAKE_BUILD_TYPE=${{ matrix.config.build_type }} -DCMAKE_INSTALL_PREFIX:PATH=install
+          fi
 
       - name: Build project
         shell: bash
-        run: cmake --build build --config ${{ matrix.config.build_type }}
+        run: |
+          cmake --build build --config ${{ matrix.config.build_type }}
 
       - name: Run tests
-        run: cd build && ctest -C ${{ matrix.config.build_type }}
+        run: |
+          cd build && ctest -C ${{ matrix.config.build_type }}
+
+      - name: Collect coverage info
+        run: |
+          cd build
+          lcov --compat-libtool --directory . --capture --output-file coverage_output.info
+          lcov --remove coverage_output.info '/usr/*' '*/c++/*' '*.h' '*/catch.hpp' -o coverage.info
+          sed -i 's|SF:/.*/filesystem/|SF:../|g' coverage.info

cmake/GhcHelper.cmake

@@ -52,7 +52,8 @@ macro(AddTestExecutableWithStdCpp cppStd)
             $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>>:-Wall -Wextra -Wshadow -Wconversion -Wsign-conversion -Wpedantic -Werror -Wno-error=deprecated-declarations>
             $<$<CXX_COMPILER_ID:GNU>:-Wall -Wextra -Wshadow -Wconversion -Wsign-conversion -Wpedantic -Wno-psabi -Werror -Wno-error=deprecated-declarations>
             $<$<CXX_COMPILER_ID:MSVC>:/WX /wd4996>
-            $<$<BOOL:${CYGWIN}>:-Wa,-mbig-obj>)
+            $<$<BOOL:${CYGWIN}>:-Wa,-mbig-obj>
+            $<$<BOOL:${GHC_COVERAGE}>:--coverage>)
     if(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
         target_compile_definitions(filesystem_test_cpp${cppStd} PRIVATE _CRT_SECURE_NO_WARNINGS)
     endif()

test/CMakeLists.txt

@@ -13,6 +13,12 @@ if(GHC_COVERAGE)
         target_compile_options(filesystem_test PUBLIC --coverage)
     endif()
     target_link_libraries(filesystem_test PUBLIC ghc_filesystem --coverage)
+    if("cxx_std_17" IN_LIST GHC_FILESYSTEM_TEST_COMPILE_FEATURES)
+        AddTestExecutableWithStdCpp(17 filesystem_test.cpp catch.hpp)
+    endif()
+    if("cxx_std_20" IN_LIST GHC_FILESYSTEM_TEST_COMPILE_FEATURES)
+        AddTestExecutableWithStdCpp(20 filesystem_test.cpp catch.hpp)
+    endif()
 else()
     message("Generating test runner for normal test...")
     add_executable(filesystem_test filesystem_test.cpp catch.hpp)