[#258] MCDC Test #79
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| name: CryptoLib Coverage and MC/DC Analysis | |
| on: | |
| push: | |
| branches: | |
| - 258-cyclomatic-complexity-and-mcdc-in-ci | |
| paths-ignore: | |
| - 'doc/coverage/line-coverage-badge.svg' | |
| - 'doc/coverage/branch-coverage-badge.svg' | |
| pull_request: | |
| branches: | |
| - 258-cyclomatic-complexity-and-mcdc-in-ci | |
| jobs: | |
| coverage: | |
| runs-on: ubuntu-latest | |
| container: | |
| image: ivvitc/cryptolib:20240814 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # Fetch full history for branch operations | |
| - name: Configure Safe Directory | |
| run: git config --global --add safe.directory $GITHUB_WORKSPACE | |
| - name: Install Dependencies (Including Clang 19) | |
| env: | |
| DEBIAN_FRONTEND: noninteractive | |
| run: | | |
| echo "Installing dependencies..." | |
| apt-get update | |
| apt-get install -y \ | |
| lcov libcurl4-openssl-dev libmariadb-dev libmariadb-dev-compat \ | |
| python3 python3-pip python3-venv gcovr bc pipx wget \ | |
| software-properties-common | |
| # Add the official LLVM repository and install Clang 19 | |
| wget https://apt.llvm.org/llvm.sh | |
| chmod +x llvm.sh | |
| ./llvm.sh 19 | |
| apt-get install -y clang-19 libclang-19-dev python3-clang | |
| # Ensure Clang 19 is the default | |
| update-alternatives --install /usr/bin/clang clang /usr/lib/llvm-19/bin/clang 100 | |
| update-alternatives --install /usr/bin/clang++ clang++ /usr/lib/llvm-19/bin/clang++ 100 | |
| pipx install --system-site-packages mcdc-checker | |
| # Add pipx binary directory to PATH manually | |
| export PATH=$PATH:~/.local/bin | |
| echo $PATH | |
| - name: Verify Clang Installation | |
| run: | | |
| echo "Checking clang binary..." | |
| which clang || { echo "clang not found in PATH"; exit 1; } | |
| echo "clang version:" | |
| clang --version | |
| - name: Verify Clang Python Bindings | |
| run: | | |
| echo "Testing Clang Python bindings..." | |
| python3 -c "import clang.cindex; print('Clang bindings are working')" | |
| - name: Build with Coverage Flags | |
| run: | | |
| export CFLAGS="-fprofile-arcs -ftest-coverage -g" | |
| bash ${GITHUB_WORKSPACE}/support/scripts/build_internal.sh | |
| - name: Generate Coverage Report and Badges | |
| run: | | |
| mkdir -p doc/coverage | |
| gcovr --branches --xml-pretty --exclude-unreachable-branches -o doc/coverage/coverage_report.xml | |
| gcovr --branches --html --html-details -o doc/coverage/coverage_report.html | |
| LINE_COVERAGE=$(grep -oP '(?<=<coverage line-rate=")[0-9.]+(?=")' doc/coverage/coverage_report.xml | head -n 1) | |
| BRANCH_COVERAGE=$(grep -oP '(?<=branch-rate=")[0-9.]+(?=")' doc/coverage/coverage_report.xml | head -n 1) | |
| LINE_COVERAGE_PERCENT=$(printf "%.0f" $(echo "$LINE_COVERAGE * 100" | bc)) | |
| BRANCH_COVERAGE_PERCENT=$(printf "%.0f" $(echo "$BRANCH_COVERAGE * 100" | bc)) | |
| if [ "$LINE_COVERAGE_PERCENT" -ge 80 ]; then LINE_COLOR="brightgreen"; elif [ "$LINE_COVERAGE_PERCENT" -ge 50 ]; then LINE_COLOR="yellow"; else LINE_COLOR="red"; fi | |
| if [ "$BRANCH_COVERAGE_PERCENT" -ge 80 ]; then BRANCH_COLOR="brightgreen"; elif [ "$BRANCH_COVERAGE_PERCENT" -ge 50 ]; then BRANCH_COLOR="yellow"; else BRANCH_COLOR="red"; fi | |
| curl -o doc/coverage/line-coverage-badge.svg "https://img.shields.io/badge/line%20coverage-${LINE_COVERAGE_PERCENT}%25-${LINE_COLOR}" | |
| curl -o doc/coverage/branch-coverage-badge.svg "https://img.shields.io/badge/branch%20coverage-${BRANCH_COVERAGE_PERCENT}%25-${BRANCH_COLOR}" | |
| - name: Commit Coverage Badges | |
| run: | | |
| git config user.name "github-actions" | |
| git config user.email "[email protected]" | |
| git add doc/coverage/line-coverage-badge.svg | |
| git add doc/coverage/branch-coverage-badge.svg | |
| git commit -m "Update coverage badges" || echo "No changes to commit" | |
| git push origin HEAD | |
| - name: Run MC/DC Analysis | |
| run: | | |
| echo "Setting up environment for MC/DC Checker..." | |
| export PATH=/usr/lib/llvm-19/bin:$HOME/.local/bin:$PATH | |
| export LD_LIBRARY_PATH=/usr/lib/llvm-19/lib:$LD_LIBRARY_PATH | |
| export CC=/usr/lib/llvm-19/bin/clang | |
| export CXX=/usr/lib/llvm-19/bin/clang++ | |
| echo "Verifying Clang bindings..." | |
| python3 -c " | |
| import clang.cindex as cindex | |
| cindex.Config.set_library_file('/usr/lib/llvm-19/lib/libclang.so') | |
| print('Clang library file configured:', cindex.Config.library_file) | |
| " | |
| echo "Testing Clang version in checker environment..." | |
| clang --version || { echo 'Clang not found'; exit 1; } | |
| echo "Running mcdc-checker with debug logs..." | |
| mcdc-checker -a -d -j $GITHUB_WORKSPACE/doc/coverage/mcdc_report.json \ | |
| -I $GITHUB_WORKSPACE/include $(find $GITHUB_WORKSPACE/src -type f -name '*.c' | tr '\n' ' ') \ | |
| > $GITHUB_WORKSPACE/doc/coverage/mcdc_checker_output.log 2>&1 || true | |
| echo "Displaying MC/DC Checker Output:" | |
| cat $GITHUB_WORKSPACE/doc/coverage/mcdc_checker_output.log | |
| - name: Display MC/DC Checker Output | |
| run: | | |
| echo "Displaying MC/DC Checker Output:" | |
| cat $GITHUB_WORKSPACE/doc/coverage/mcdc_checker_output.log |