code-coverage.yml

name: Code Coverage

on:
  push:
    branches: [ 'master', 'main', 'release/**' ]
  pull_request:
    branches: [ '*' ]

jobs:
  coverage:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    # List compiler version
    - name: List compiler and gcov version
      run: |
        gcc --version
        gcov --version

    # Install gcovr for coverage report generation
    - name: Install gcovr
      run: |
        sudo apt-get update
        sudo apt-get install -y gcovr

    # Checkout wolfssl
    - name: Checkout wolfssl
      uses: actions/checkout@v4
      with:
        repository: wolfssl/wolfssl
        path: wolfssl

    # Run coverage
    - name: Build and run tests with coverage
      run: cd test && make coverage WOLFSSL_DIR=../wolfssl

    # Display coverage summary in the action log
    - name: Display coverage summary
      run: |
        echo "=== Coverage Summary ==="
        cd test
        gcovr Build --root .. --filter '\.\./src/.*' --filter '\.\./wolfhsm/.*' --print-summary

    # Upload coverage report as artifact
    - name: Upload coverage report
      uses: actions/upload-artifact@v4
      with:
        name: coverage-report
        path: coverage/
        retention-days: 30