msgpack-python/.github/workflows/test.yml

name: Run tests
on:
  push:
    branches: [main]
  pull_request:
  create:

jobs:
  test:
    strategy:
      matrix:
        os: ["ubuntu-latest", "windows-latest", "macos-latest"]
        py: ["3.14", "3.14t", "3.13", "3.13t", "3.12", "3.11", "3.10", "3.9"]
        exclude:
          - os: windows-11-arm
            py: "3.9"
          - os: windows-11-arm
            py: "3.10"

    runs-on: ${{ matrix.os }}
    name: Run test with Python ${{ matrix.py }} on ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.py }}
          allow-prereleases: true
          cache: "pip"

      - name: Prepare
        shell: bash
        run: |
          python -m pip install -U pip
          python -m pip install -r requirements.txt pytest

      - name: Install pytest-run-parallel under free-threading
        if: contains(matrix.py, 't')
        run: |
          pip install pytest-run-parallel

      - name: Build
        shell: bash
        run: |
          make cython
          pip install .

      - name: Test (C extension)
        if: ${{ ! contains(matrix.py, 't') }}
        shell: bash
        run: |
          pytest -v test

      - name: Test (pure Python fallback)
        if: ${{ ! contains(matrix.py, 't') }}
        shell: bash
        run: |
          MSGPACK_PUREPYTHON=1 pytest -v test

      - name: Test (C extension) in parallel under free-threading
        if: contains(matrix.py, 't')
        shell: bash
        run: |
          pytest -v --parallel-threads=auto --iterations=20 test

      - name: Test (pure Python fallback) in parallel under free-threading
        if: contains(matrix.py, 't')
        shell: bash
        run: |
          MSGPACK_PUREPYTHON=1 pytest -v --parallel-threads=auto --iterations=20 test

      - name: build packages
        shell: bash
        run: |
          pip install build
          python -m build

      - name: upload packages
        uses: actions/upload-artifact@v4
        with:
          name: dist-${{ matrix.os }}-${{ matrix.py }}
          path: dist