name: Code coverage

on:
  push:
    branches: ["master", "test"]
    paths-ignore:
      - 'docker-compose/**'
      - 'docs/**'
      - 'README.md'

  pull_request:

jobs:
  coverage:

    timeout-minutes: 60
    runs-on: ubuntu-latest

    steps:
    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install -y cmake libuv1-dev libzmq3-dev libgss-dev libcurl4-openssl-dev libidn2-0-dev lcov

    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Build tests
      run: |
        cd tests
        mkdir build
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=Debug -DDEV_DEBUG=ON -DWITH_COVERAGE=ON -DCMAKE_C_COMPILER=gcc-14 -DCMAKE_CXX_COMPILER=g++-14 -DCMAKE_POLICY_VERSION_MINIMUM="3.5"
        make -j$(nproc) p2pool_tests

    - name: Run tests
      run: |
        cd tests/build
        gunzip *.gz
        ./p2pool_tests

    - name: Run gcov
      run: |
        cd tests/build/CMakeFiles/p2pool_tests.dir/home/runner/work/p2pool/p2pool/src
        gcov-14 *.gcda

    - name: Run lcov
      run: |
        cd tests/build/CMakeFiles/p2pool_tests.dir/home/runner/work/p2pool/p2pool/src
        lcov --gcov-tool gcov-14 --directory . --capture --output-file coverage.info

    - name: Run genhtml
      run: |
        cd tests/build/CMakeFiles/p2pool_tests.dir/home/runner/work/p2pool/p2pool/src
        genhtml --demangle-cpp -o coverage coverage.info

    - name: Archive coverage data
      uses: actions/upload-artifact@v4
      with:
        name: p2pool-coverage
        path: tests/build/CMakeFiles/p2pool_tests.dir/home/runner/work/p2pool/p2pool/src/coverage