zoltan-tests.yml

name: ZOLTAN/MPI Tests

on:
  pull_request:
  schedule:
    # Run test at 0400 UTC on day 1 of every month to create auto-generated
    # code afresh and cache it.
    - cron: '0 4 1 * *'  # Ref https://crontab.guru/#0_4_1_*_*

jobs:
  tests:
    strategy:
      matrix:
        os: [ubuntu-latest]
        python-version: [3.11]

    env:
      USE_TRILINOS: 1
      ZOLTAN_INCLUDE: /usr/include/trilinos
      ZOLTAN_LIBRARY: /usr/lib/x86_64-linux-gnu

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

    defaults:
      run:
        shell: bash -l {0}

    steps:
      - uses: actions/checkout@v4
      - name: Install Linux packages ZOLTAN support
        run: |
          sudo apt-get update
          sudo apt-get install -y openmpi-bin libopenmpi-dev libtrilinos-zoltan-dev
      - name: Set up Python ${{ matrix.python-version }}
        uses: conda-incubator/setup-miniconda@v3
        with:
          auto-update-conda: true
          python-version: ${{ matrix.python-version }}
          channels: conda-forge
      - name: Install dependencies
        run: |
          conda info
          conda install -c conda-forge numpy cython
          python -m pip install --upgrade pip setuptools wheel
          python -m pip install "mpi4py<4.0"
          python -m pip install https://github.com/pypr/cyarray/zipball/master
          python -m pip install https://github.com/pypr/compyle/zipball/master
          python -m pip install --no-build-isolation https://github.com/pypr/pyzoltan/zipball/master
          python -m pip install -r requirements.txt
          python -m pip install -r requirements-test.txt
          python setup.py develop
      # Cache auto-generated code. Cache key changes every month.
      # Thanks https://stackoverflow.com/a/60942437
      - name: Get month to use as cache key.
        id: month
        run: echo "month==$(date +'%m')" >> $GITHUB_OUTPUT
      - name: Deal with auto-generated code cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.pysph
            ~/.compyle
          key: zoltan-${{ steps.month.outputs.month }}
      - name: Run tests
        run: |
          python -m pytest -v -m 'slow or parallel'