ci.yml

name: Tests

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - master
      - stable
      - v*

concurrency:
  group: test-${{ github.ref }}
  cancel-in-progress: false

jobs:
  # This is the "main" test suite, which tests a large number of different
  # versions of default compilers and Python versions in GitHub Actions.
  standard:
    strategy:
      fail-fast: false
      matrix:
        os: ['ubuntu-latest', 'windows-2022', 'macos-13']
        python: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14', 'pypy3.9-v7.3.16', 'pypy3.10-v7.3.17']

    name: "Python ${{ matrix.python }} / ${{ matrix.os }}"
    runs-on: ${{ matrix.os }}

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

    - name: Setup Python ${{ matrix.python }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python }}
        cache: 'pip'

    - name: Install the latest CMake
      uses: lukka/get-cmake@latest

    - name: Install Eigen
      if: matrix.os == 'ubuntu-latest'
      run: sudo apt-get -y install libeigen3-dev

    - name: Install PyTest
      run: |
        python -m pip install pytest pytest-github-actions-annotate-failures typing_extensions

    - name: Install NumPy
      if: ${{ !startsWith(matrix.python, 'pypy') && !contains(matrix.python, 'alpha') }}
      run: |
        python -m pip install numpy scipy

    - name: Configure
      run: >
        cmake -S . -B build -DNB_TEST_STABLE_ABI=ON -DNB_TEST_SHARED_BUILD="$(python -c 'import sys; print(int(sys.version_info.minor>=11))')"

    - name: Build C++
      run: cmake --build build -j 2

    - name: Check ABI tag
      if: ${{ !startsWith(matrix.os, 'windows')  }}
      run: >
        cd build/tests;
        python -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'

    - name: Check ABI tag
      if: ${{ startsWith(matrix.os, 'windows')  }}
      run: >
        cd build/tests/Debug;
        python -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'

    - name: Run tests
      run: >
        cd build;
        python -m pytest

  nvcc-ubuntu:
    runs-on: ubuntu-latest
    container: nvidia/cuda:12.5.1-devel-ubuntu24.04
    name: "Python 3 / NVCC (CUDA 12.6.1) / ubuntu-latest"

    steps:
    - name: Install dependencies
      run: apt-get update && DEBIAN_FRONTEND="noninteractive" apt-get install -y cmake git python3-dev python3-pytest python3-pip libeigen3-dev python3-typing-extensions python3-numpy

    - uses: actions/checkout@v4
      with:
        submodules: true

    - name: Configure
      run: >
        cmake -S . -B build -DNB_TEST_CUDA=ON

    - name: Build C++
      run: cmake --build build -j 2

    - name: Check ABI tag
      run: >
        cd build/tests;
        python3 -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'

    - name: Run tests
      run: >
        cd build;
        python3 -m pytest

  free-threaded:
    name: "Python 3.14-dev / ubuntu.latest [free-threaded]"
    runs-on: ubuntu-latest

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

    - uses: deadsnakes/action@v3.1.0
      with:
        python-version: 3.14-dev
        nogil: true

    - name: Install the latest CMake
      uses: lukka/get-cmake@latest

    - name: Install PyTest
      run: |
        python -m pip install pytest pytest-github-actions-annotate-failures

    - name: Configure
      run: >
        cmake -S . -B build -DNB_TEST_FREE_THREADED=ON

    - name: Build C++
      run: >
        cmake --build build -j 2

    - name: Check ABI tag
      run: >
        cd build/tests;
        python -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'

    - name: Run tests
      run: >
        cd build;
        python -m pytest

  mingw:
    runs-on: windows-2022
    name: "Python ${{ matrix.python }} / MinGW-w64"
    strategy:
      fail-fast: false
      matrix:
        python: ['3.12']

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

    - name: Setup Python ${{ matrix.python }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python }}
        cache: 'pip'

    - name: Setup MSYS2 (MINGW64)
      uses: msys2/setup-msys2@v2
      with:
        msystem: MINGW64
        install: >-
          mingw-w64-x86_64-gcc
          mingw-w64-x86_64-cmake
          mingw-w64-x86_64-ninja
          mingw-w64-x86_64-python
          mingw-w64-x86_64-python-pip
          mingw-w64-x86_64-python-pytest

    - name: Install Python packages
      shell: msys2 {0}
      run: |
        python -m pip install pytest-github-actions-annotate-failures typing_extensions

    - name: Configure
      shell: msys2 {0}
      run: |
        export PATH=/mingw64/bin:$PATH
        export CC=gcc
        export CXX=g++
        PYEXE=/mingw64/bin/python3.exe
        cmake -S . -B build -G Ninja \
          -DPython_EXECUTABLE="$(cygpath -w "$PYEXE")" \
          -DNB_TEST_FREE_THREADED=OFF

    - name: Build C++
      shell: msys2 {0}
      run: cmake --build build -j 2

    - name: Check ABI tag
      shell: msys2 {0}
      run: |
        cd build/tests
        python -c 'import test_functions_ext as t; print(f"ABI tag is \"{t.abi_tag()}\"")'

    - name: Run tests
      shell: msys2 {0}
      run: |
        cd build
        python -m pytest

  intel:
    runs-on: ubuntu-22.04
    name: "Python ${{ matrix.python }} / Intel ICX"
    strategy:
      fail-fast: false
      matrix:
        python: ['3.12']

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

    - name: Setup Python ${{ matrix.python }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python }}
        cache: 'pip'

    - name: Cache Intel oneAPI
      id: cache-oneapi
      uses: actions/cache@v4
      with:
        path: /opt/intel/oneapi
        key: install-${{ runner.os }}-intel-oneapi-compiler-2025.2

    - name: Add Intel repository
      if: steps.cache-oneapi.outputs.cache-hit != 'true'
      run: |
        wget -O- https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB | gpg --dearmor | sudo tee /usr/share/keyrings/oneapi-archive-keyring.gpg > /dev/null
        echo "deb [signed-by=/usr/share/keyrings/oneapi-archive-keyring.gpg] https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
        sudo apt-get update

    - name: Install Intel oneAPI compilers
      if: steps.cache-oneapi.outputs.cache-hit != 'true'
      run: |
        sudo apt-get install -y intel-oneapi-compiler-dpcpp-cpp

    - name: Cleanup Intel oneAPI cache
      if: steps.cache-oneapi.outputs.cache-hit != 'true'
      run: |
        sudo rm -rf /opt/intel/oneapi/compiler/*/linux/lib/ia32
        sudo rm -rf /opt/intel/oneapi/compiler/*/linux/lib/emu
        sudo rm -rf /opt/intel/oneapi/compiler/*/linux/lib/oclfpga

    - name: Install the latest CMake
      uses: lukka/get-cmake@latest

    - name: Install PyTest
      run: |
        python -m pip install pytest pytest-github-actions-annotate-failures typing_extensions

    - name: Configure
      run: |
        source /opt/intel/oneapi/setvars.sh
        export CC=icx
        export CXX=icpx
        cmake -S . -B build

    - name: Build C++
      run: |
        source /opt/intel/oneapi/setvars.sh
        cmake --build build -j 2

    - name: Check ABI tag
      run: |
        source /opt/intel/oneapi/setvars.sh
        cd build/tests
        python -c 'import test_functions_ext as t; print(f"ABI tag is \"{ t.abi_tag() }\"")'

    - name: Run tests
      run: |
        source /opt/intel/oneapi/setvars.sh
        cd build
        python -m pytest