tests.yml

name: Tests

on:
  push:
    branches:
      - master
      - ci
  pull_request:
    branches:
      - master

jobs:
  test-platforms:
    # NOTE: this matrix is for testing various combinations of Python and OS
    # versions on the system-installed PostgreSQL version (which is usually
    # fairly recent). For a PostgreSQL version matrix see the test-postgres
    # job.
    strategy:
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
        os: [ubuntu-latest, macos-latest, windows-latest]
        loop: [asyncio, uvloop]
        exclude:
          # uvloop does not support windows
          - loop: uvloop
            os: windows-latest
          # No 3.12 release yet
          - loop: uvloop
            python-version: "3.12"

    runs-on: ${{ matrix.os }}

    defaults:
      run:
        shell: bash

    env:
      PIP_DISABLE_PIP_VERSION_CHECK: 1

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 50
        submodules: true

    - name: Check if release PR.
      uses: edgedb/action-release/validate-pr@master
      id: release
      with:
        github_token: ${{ secrets.RELEASE_BOT_GITHUB_TOKEN }}
        missing_version_ok: yes
        version_file: asyncpg/_version.py
        version_line_pattern: |
          __version__\s*=\s*(?:['"])([[:PEP440:]])(?:['"])

    - name: Setup PostgreSQL
      uses: tj-actions/install-postgresql@2a80e9368dff47cd05fee5bf3cf7d88f68c2f8e9  # v3.1.1
      if: steps.release.outputs.version == 0 && matrix.os == 'macos-latest'
      with:
        postgresql-version: 16

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      if: steps.release.outputs.version == 0
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install Python Deps
      if: steps.release.outputs.version == 0
      run: |
        .github/workflows/install-krb5.sh
        python -m pip install -U pip setuptools wheel
        python -m pip install -e .[test]

    - name: Test
      if: steps.release.outputs.version == 0
      env:
        LOOP_IMPL: ${{ matrix.loop }}
      run: |
        if [ "${LOOP_IMPL}" = "uvloop" ]; then
          env USE_UVLOOP=1 python -m unittest -v tests.suite
        else
          python -m unittest -v tests.suite
        fi

  test-postgres:
    strategy:
      matrix:
        postgres-version: ["9.5", "9.6", "10", "11", "12", "13", "14", "15", "16"]

    runs-on: ubuntu-latest

    env:
      PIP_DISABLE_PIP_VERSION_CHECK: 1

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 50
        submodules: true

    - name: Check if release PR.
      uses: edgedb/action-release/validate-pr@master
      id: release
      with:
        github_token: ${{ secrets.RELEASE_BOT_GITHUB_TOKEN }}
        missing_version_ok: yes
        version_file: asyncpg/_version.py
        version_line_pattern: |
          __version__\s*=\s*(?:['"])([[:PEP440:]])(?:['"])

    - name: Set up PostgreSQL
      if: steps.release.outputs.version == 0
      env:
        PGVERSION: ${{ matrix.postgres-version }}
        DISTRO_NAME: focal
      run: |
        sudo env DISTRO_NAME="${DISTRO_NAME}" PGVERSION="${PGVERSION}" \
          .github/workflows/install-postgres.sh
        echo PGINSTALLATION="/usr/lib/postgresql/${PGVERSION}/bin" \
          >> "${GITHUB_ENV}"

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      if: steps.release.outputs.version == 0
      with:
        python-version: "3.x"

    - name: Install Python Deps
      if: steps.release.outputs.version == 0
      run: |
        .github/workflows/install-krb5.sh
        python -m pip install -U pip setuptools wheel
        python -m pip install -e .[test]

    - name: Test
      if: steps.release.outputs.version == 0
      env:
        PGVERSION: ${{ matrix.postgres-version }}
      run: |
        python -m unittest -v tests.suite

  # This job exists solely to act as the test job aggregate to be
  # targeted by branch policies.
  regression-tests:
    name: "Regression Tests"
    needs: [test-platforms, test-postgres]
    runs-on: ubuntu-latest

    steps:
      - run: echo OK