name: Tests

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main, develop ]
  schedule:
    # Run nightly at 2 AM UTC
    - cron: '0 2 * * *'

jobs:
  test-linux:
    name: Test on Linux
    runs-on: ubuntu-latest
    strategy:
      matrix:
        build_type: [Release, Debug]
        compiler:
          - { cc: gcc, cxx: g++ }
          - { cc: clang, cxx: clang++ }

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y \
          cmake \
          build-essential \
          libhwloc-dev \
          libuv1-dev \
          libssl-dev \
          opencl-headers \
          ocl-icd-opencl-dev

    - name: Configure CMake
      env:
        CC: ${{ matrix.compiler.cc }}
        CXX: ${{ matrix.compiler.cxx }}
      run: |
        mkdir -p build
        cd build
        cmake .. \
          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
          -DBUILD_TESTS=ON \
          -DWITH_HWLOC=ON \
          -DWITH_HTTP=ON \
          -DWITH_TLS=ON \
          -DWITH_OPENCL=ON \
          -DWITH_CUDA=OFF \
          -DWITH_BENCHMARK=ON

    - name: Build
      run: |
        cd build
        cmake --build . --config ${{ matrix.build_type }} -j$(nproc)

    - name: Run tests
      run: |
        cd build
        ctest --output-on-failure --build-config ${{ matrix.build_type }}

  test-windows:
    name: Test on Windows
    runs-on: windows-latest
    strategy:
      matrix:
        build_type: [Release, Debug]

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Setup MSVC
      uses: ilammy/msvc-dev-cmd@v1

    - name: Install dependencies
      run: |
        choco install cmake --installargs 'ADD_CMAKE_TO_PATH=System'

    - name: Configure CMake
      run: |
        mkdir build
        cd build
        cmake .. `
          -G "Visual Studio 17 2022" `
          -A x64 `
          -DBUILD_TESTS=ON `
          -DWITH_HWLOC=OFF `
          -DWITH_HTTP=ON `
          -DWITH_TLS=ON `
          -DWITH_OPENCL=ON `
          -DWITH_CUDA=OFF `
          -DWITH_BENCHMARK=ON

    - name: Build
      run: |
        cd build
        cmake --build . --config ${{ matrix.build_type }}

    - name: Run tests
      run: |
        cd build
        ctest --output-on-failure --build-config ${{ matrix.build_type }}

  test-macos:
    name: Test on macOS
    runs-on: macos-latest
    strategy:
      matrix:
        build_type: [Release, Debug]

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install dependencies
      run: |
        brew install cmake hwloc libuv openssl

    - name: Configure CMake
      run: |
        mkdir -p build
        cd build
        cmake .. \
          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
          -DBUILD_TESTS=ON \
          -DWITH_HWLOC=ON \
          -DWITH_HTTP=ON \
          -DWITH_TLS=ON \
          -DWITH_OPENCL=OFF \
          -DWITH_CUDA=OFF \
          -DWITH_BENCHMARK=ON \
          -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl

    - name: Build
      run: |
        cd build
        cmake --build . --config ${{ matrix.build_type }} -j$(sysctl -n hw.ncpu)

    - name: Run tests
      run: |
        cd build
        ctest --output-on-failure --build-config ${{ matrix.build_type }}

  coverage:
    name: Code Coverage
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y \
          cmake \
          build-essential \
          libhwloc-dev \
          libuv1-dev \
          libssl-dev \
          gcov \
          lcov

    - name: Configure CMake with coverage
      run: |
        mkdir -p build
        cd build
        cmake .. \
          -DCMAKE_BUILD_TYPE=Debug \
          -DBUILD_TESTS=ON \
          -DCMAKE_CXX_FLAGS="--coverage" \
          -DCMAKE_C_FLAGS="--coverage" \
          -DWITH_HWLOC=ON \
          -DWITH_HTTP=ON \
          -DWITH_TLS=ON

    - name: Build
      run: |
        cd build
        cmake --build . -j$(nproc)

    - name: Run tests
      run: |
        cd build
        ctest --output-on-failure

    - name: Generate coverage report
      run: |
        cd build
        lcov --capture --directory . --output-file coverage.info
        lcov --remove coverage.info '/usr/*' '*/tests/*' '*/3rdparty/*' --output-file coverage.info
        lcov --list coverage.info

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v3
      with:
        files: ./build/coverage.info
        fail_ci_if_error: false

  benchmark:
    name: Nightly Benchmark
    runs-on: ubuntu-latest
    if: github.event_name == 'schedule'

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y \
          cmake \
          build-essential \
          libhwloc-dev \
          libuv1-dev \
          libssl-dev

    - name: Configure CMake
      run: |
        mkdir -p build
        cd build
        cmake .. \
          -DCMAKE_BUILD_TYPE=Release \
          -DBUILD_TESTS=ON \
          -DWITH_HWLOC=ON \
          -DWITH_BENCHMARK=ON

    - name: Build
      run: |
        cd build
        cmake --build . -j$(nproc)

    - name: Run benchmark tests
      run: |
        cd build
        ctest -R benchmark --output-on-failure

    - name: Run built-in benchmark
      run: |
        cd build
        ./miner --bench=1M