tests.yml

name: tests

on: [push, pull_request, workflow_dispatch]

env:
  PYTHONHASHSEED: 1042466059
  ZOPE_INTERFACE_STRICT_IRO: 1
  PYTHONUNBUFFERED: 1
  PYTHONDONTWRITEBYTECODE: 1
  PYTHONDEVMODE: 1
  PYTHONFAULTHANDLER: 1
  PIP_UPGRADE_STRATEGY: eager
  # Don't get warnings about Python 2 support being deprecated. We
  # know. The env var works for pip 20.
  PIP_NO_PYTHON_VERSION_WARNING: 1
  PIP_NO_WARN_SCRIPT_LOCATION: 1
  # Uploading built wheels for releases.
  # TWINE_PASSWORD is encrypted and stored directly in the
  # repo settings.
  TWINE_USERNAME: __token__


jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: [3.7, 3.8, 3.9, "3.10", "3.11", "3.12", "3.13"]
        os: [ubuntu-latest]
        include:
          - os: macos-latest
            python-version: 3.12
          - os: macos-latest
            python-version: 3.13
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'
        cache-dependency-path: setup.py
        allow-prereleases: true
    - name: Install dependencies
      run: |
        python -m pip install -U pip setuptools wheel
        python -m pip install -U twine
    - name: Install greenlet (non-Mac)
      if: ${{ ! startsWith(runner.os, 'Mac') }}
      run: |
        python -m pip wheel --wheel-dir ./dist .
        python -m pip install -U -e ".[test,docs]"
      env:
        # Ensure we test with assertions enabled.
        # As opposed to the manylinux builds, which we distribute and
        # thus only use O3 (because Ofast enables fast-math, which has
        # process-wide effects), we test with Ofast here, because we
        # expect that some people will compile it themselves with that setting.
        CPPFLAGS: "-Ofast -UNDEBUG"
    - name: Install greenlet (Mac)
      if: startsWith(runner.os, 'Mac')
      run: |
        python -m pip wheel --wheel-dir ./dist .
        python -m pip install -U -e ".[test,docs]"
        ls -l dist
        # Something in the build system isn't detecting that we're building for both,
        # so we're getting tagged with just x86_64. Force the universal2 tag.
        # (I've verified that the .so files are in fact universal, with both architectures.)
        # The macosx_11_0 tag is conservative: At this writing,
        # on GHA, Python 3.7/3.8/3.9/3.10  all produce that tag, while
        # 3.11/3.12 produce the less restrictive macosx_10_9 tag. (Locally on JAM's mac,
        # the official CPython builds produce 10_9 for everything from 3.9 onward.)
        wheel tags --remove --platform-tag macosx_11_0_universal2 dist/*whl
      env:
        # Unlike the above, we are actually distributing these
        # wheels, so they need to be built for production use.
        CPPFLAGS: "-O3"
        # Build for both architectures
        ARCHFLAGS: "-arch x86_64 -arch arm64"

    - name: Check greenlet build
      run: |
        ls -l dist
        twine check dist/*
    - name: Store greenlet wheel
      uses: actions/upload-artifact@v4
      with:
        name: greenlet-${{ runner.os }}-${{ matrix.python-version }}.whl
        path: dist/*whl
    - name: Test
      run: |
        python -VV
        python -c 'import greenlet._greenlet as G; assert G.GREENLET_USE_STANDARD_THREADING'
        python -m unittest discover -v greenlet.tests
    - name: Doctest
      run: |
        sphinx-build -b doctest -d docs/_build/doctrees2 docs docs/_build/doctest2
    - name: Lint
      if: matrix.python-version == '3.12' && startsWith(runner.os, 'Linux')
      # We only need to do this on one version.
      # We do this here rather than a separate job to avoid the compilation overhead.
      run: |
        pip install -U pylint
        python -m pylint --rcfile=.pylintrc greenlet

    - name: Publish package to PyPI (mac)
      # We cannot 'uses: pypa/gh-action-pypi-publish@v1.4.1' because
      # that's apparently a container action, and those don't run on
      # the Mac.
      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags') && startsWith(runner.os, 'Mac')
      env:
        TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
      run: |
        twine upload --skip-existing dist/*

  CodeQL:
    runs-on: ubuntu-latest
    permissions:
      # required for all workflows
      security-events: write
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"
          cache: 'pip'
          cache-dependency-path: setup.py
      - name: Install dependencies
        run: |
          python -m pip install -U pip
          python -m pip install -U setuptools wheel
          # Set the `CODEQL-PYTHON` environment variable to the Python executable
          # that includes the dependencies
          echo "CODEQL_PYTHON=$(which python)" >> $GITHUB_ENV
      # Initializes the CodeQL tools for scanning.
      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: python, cpp
          # Override the default behavior so that the action doesn't attempt
          # to auto-install Python dependencies
          setup-python-dependencies: false
      - name: Install greenlet
        run: |
          python setup.py build
      # - name: Autobuild
      #   uses: github/codeql-action/autobuild@v1
      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v3

  manylinux:

    runs-on: ubuntu-latest
    # We use a regular Python matrix entry to share as much code as possible.
    strategy:
      matrix:
        python-version: [3.9]
        image:
          - manylinux_2_28_x86_64
          - manylinux2014_aarch64
          - manylinux2014_ppc64le
          - manylinux2014_s390x
          - manylinux2014_x86_64
          - musllinux_1_1_x86_64
          - musllinux_1_1_aarch64
    name: ${{ matrix.image }}

    steps:
      - name: checkout
        uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: all
      - name: Build and test greenlet
        env:
          DOCKER_IMAGE: quay.io/pypa/${{ matrix.image }}
        run: bash ./make-manylinux
      - name: Store greenlet wheels
        uses: actions/upload-artifact@v4
        with:
          path: wheelhouse/*whl
          name: ${{ matrix.image }}_wheels.zip
      - name: Publish package to PyPI
        uses: pypa/gh-action-pypi-publish@v1.10.1
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
        with:
          user: __token__
          password: ${{ secrets.TWINE_PASSWORD }}
          skip_existing: true
          packages_dir: wheelhouse/