tests.yml

name: tests

on:
  push:
    paths:
      - src/**
      - test/**
      - setup.py
      - requirements.txt
      - Makefile

  pull_request:

  workflow_dispatch:

jobs:
  run-tests:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-latest, macos-latest, windows-latest ]
        python: [ '3.8', '3.9', 'pypy-3.9', '3.10', '3.11', '3.12', '3.13' ]
        include:
          - os: macos-13
            python: '3.8'
          - os: macos-13
            python: '3.9'
          - os: macos-13
            python: 'pypy-3.9'
          - os: macos-13
            python: '3.10'
          - os: macos-13
            python: '3.11'
        exclude:
          - os: macos-latest  # Python 3.8 unavailable on macos-14
            python: '3.8'
          - os: macos-latest  # Python 3.9 unavailable on macos-14
            python: '3.9'

    steps:
    - uses: actions/checkout@v4

    - name: select Xcode version
      # MacOS > 14.2 requires Xcode >= 15.3; otherwise loading native extension modules fails with e.g.:
      # dlopen(/opt/homebrew/lib/python3.11/site-packages/slipcover/probe.abi3.so, 0x0002): bad bind opcode 0x00 
      if: startsWith(matrix.os, 'macos-')
      run: |
        if [ -d /Applications/Xcode_15.3.app/Contents/Developer ]; then sudo xcode-select --switch /Applications/Xcode_15.3.app/Contents/Developer; fi
        clang++ --version
        g++ --version

    - uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python }}
        allow-prereleases: true

    - name: install prereqs
      run: |
        python3 -m pip install -U pip  # to avoid warnings
        python3 -m pip install pytest

    - name: install Unix dependencies
      if: matrix.os != 'windows-latest'
      run: python3 -m pip install pytest-forked

    - name: install SlipCover
      run: |
        python3 -m pip install .

    - name: run tests
      run: python3 -m pytest

  # Test building from source distribution
  test-build-from-source:
    runs-on: ubuntu-latest
    container: ${{ matrix.container }}
    strategy:
      matrix:
        python_tag: ['cp311', 'pp39']
        include:
          - os: ubuntu-latest
            container: quay.io/pypa/manylinux_2_28_x86_64 # https://github.com/pypa/manylinux

    steps:
      - uses: actions/checkout@v4
      - name: set up python
        run: |
            PYT=`echo "${{ matrix.python_tag }}" | tr -d "."`; ls -d -1 /opt/python/$PYT-*/bin | head -n 1 >> $GITHUB_PATH
            cat $GITHUB_PATH
      - name: install dependencies
        run: |
            python3 -m pip install -U pip # avoids warnings
            python3 -m pip install wheel build

      - name: build sdist
        run: python3 -m build --sdist

      - name: try to use it
        run: |
            tar xzf dist/slipcover*.tar.gz
            cd slipcover*
            python3 -m build --wheel

  # Run a manylinux wheel build to verify build configuration
  test-build-wheel-manylinux:
    runs-on: ubuntu-latest
    container: ${{ matrix.container }}
    strategy:
      matrix:
        python_version: ['3.8', '3.9', '3.10', '3.11']  # 3.12+ are "pure Python", no need to build on manylinux
        include:
          - os: ubuntu-latest
            container: quay.io/pypa/manylinux_2_28_x86_64 # https://github.com/pypa/manylinux

    steps:
      - uses: actions/checkout@v4
      - name: set up python
        run: |
          PYV=`echo "${{ matrix.python_version }}" | tr -d "."`; ls -d -1 /opt/python/cp$PYV*/bin | head -n 1 >> $GITHUB_PATH
          cat $GITHUB_PATH

      - name: install dependencies
        run: |
          python3 -m pip install -U pip # avoids GitHub warnings
          python3 -m pip install twine build

      - name: build wheel
        run: python3 -m build --wheel

      - name: run auditwheel for manylinux
        run: |
          auditwheel repair dist/*.whl
          rm -f dist/*.whl
          mv wheelhouse/*.whl dist/