name: mininet-tests

on: [push, pull_request]

jobs:
  test:
    name: Mininet Tests
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-22.04, ubuntu-20.04]
        py: [python3, python2]
    steps:
      - name: Check out Mininet source
        uses: actions/checkout@v3
      - name: Install Python ${{ matrix.py }}
        run: sudo apt install ${{ matrix.py }}
      - name: Install Mininet and base dependencies
        run: |
          sudo apt-get update -qq
          # This seems too slow unfortunately:
          # sudo apt-get upgrade -y -qq
          PYTHON=${{ matrix.py }} util/install.sh -nv
      - name: Sanity test
        run: |
          export sudo="sudo env PATH=$PATH"
          export PYTHON=${{ matrix.py }}
          # Newer OvS tries OpenFlow15 which crashes ovsc on ubuntu-20.04
          $sudo mn --switch ovs,protocols=OpenFlow13 --test pingall
      - name: Install test dependencies
        run: |
          sudo apt-get install -qq vlan
          export PYTHON=${{ matrix.py }}
          sudo $PYTHON -m pip install pexpect
          util/install.sh -fw
      - name: Run core tests
        run: |
          export sudo="sudo env PATH=$PATH"
          export PYTHON=${{ matrix.py }}
          $sudo $PYTHON mininet/test/runner.py -v
      - name: Run examples tests (quick)
        run: |
          export sudo="sudo env PATH=$PATH"
          export PYTHON=${{ matrix.py }}
          $sudo $PYTHON examples/test/runner.py -v -quick