name: mininet-tests

on: [push, pull_request]

jobs:
  test:
    name: Mininet Tests
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, ubuntu-18.04]
        python-version: [3.x, 2.x]
    steps:
      - name: Check out Mininet source
        uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install Mininet and base dependencies
        run: |
          sudo apt-get update -qq
          # This seems too slow unfortunately:
          # sudo apt-get upgrade -y -qq
          PYTHON=`which python` util/install.sh -nv
      - name: Sanity test
        run: |
          export sudo="sudo env PATH=$PATH"
          # Verify major python-version number matches python and mininet
          export PYVER=`echo ${{ matrix.python-version }} | cut -d . -f 1`
          export CHKVER='px import platform; print(platform.python_version())'
          python --version |& grep " $PYVER\."
          echo $CHKVER | $sudo mn -v output | grep " $PYVER\."
          # Newer OvS tries OpenFlow15 which crashes ovsc on ubuntu-20.04
          $sudo mn --switch ovs,protocols=OpenFlow13 --test pingall
      - name: Install test dependencies
        run: |
          sudo apt-get install -qq vlan
          pip install pexpect
          util/install.sh -fw
      - name: Run core tests
        run: |
          export sudo="sudo env PATH=$PATH"
          export PYTHON=`which python`
          $sudo $PYTHON mininet/test/runner.py -v
      - name: Run examples tests (quick)
        run: |
          export sudo="sudo env PATH=$PATH"
          export PYTHON=`which python`
          $sudo $PYTHON examples/test/runner.py -v -quick