test.yaml

name: Testing

on: [push, pull_request, workflow_dispatch]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  lint:
    name: Linter
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python:
          - "3.9"
          - "3.10"
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Install dependencies
        run: pip install tox
      - name: Run linter
        run: |
          tox -e lint
          ./scripts/copyright.sh

  build-test:
    name: Build test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python:
          - "3.10"
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Run build test target
        run: |
          make build-test

  validate:
    name: Validate
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python:
          - "3.10"
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Install dependencies
        run: pip install tox
      - name: Run validation tests
        run: tox -e validate

  unit-tests:
    needs: lint
    name: Unit tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python:
          - "3.8"
          - "3.9"
          - "3.10"
          - "3.11"
          - "3.12"
          - "3.13"
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Install dependencies
        run: pip install tox
      - name: Run unit tests
        run: tox -e py3

  integration:
    name: Integration
    needs: [lint, unit-tests]
    timeout-minutes: 150
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python:
          # We will reduce the workload to 3.10 to
          # save some resources for now.
          # - "3.9"
          - "3.10"
        juju:
          - "3.1/stable"
          - "3.3/stable"
          - "3.4/stable"
          - "3.5/stable"
          - "3.6/beta"
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Setup operator environment
        uses: charmed-kubernetes/actions-operator@main
        with:
          provider: lxd
          juju-channel: ${{ matrix.juju }}
      # 2023-01-11 Commented until we discover a
      # clear approach for this.
      # - name: Set proxy in controller
      #   run: |
      #     set -euxo pipefail
      #     # build a squid config file
      #     CONTROLLER_IP=$(juju list-controllers --format yaml | yq '.controllers[.current-controller].recent-server' | awk -F '[:]' '{print $1}');
      #     echo "Controller IP is: $CONTROLLER_IP"
      #     PROXY=$CONTROLLER_IP:3128
      #     echo "Proxy address is: $PROXY"
      #     echo "acl all src all" > squid.conf
      #     echo "http_access allow all" >> squid.conf
      #     echo "http_port $PROXY" >> squid.conf
      #     cat squid.conf
      #     # copy to the controller and reconfigure it
      #     juju status -m controller
      #     juju switch controller
      #     juju ssh 0 "sudo apt-get install squid -y"
      #     juju scp squid.conf 0:/tmp/squid.conf
      #     juju ssh 0 "sudo mv /tmp/squid.conf /etc/squid/squid.conf"
      #     juju ssh 0 "sudo squid -k reconfigure"
      #     # Test curl after waiting
      #     sleep 10
      #     echo "Test proxy access"
      #     curl -s -o /dev/null -w "%{http_code}" --proxy http://$PROXY https://charmhub.io
      #     # set model defaults
      #     juju model-defaults apt-http-proxy=$PROXY apt-https-proxy=$PROXY  juju-http-proxy=$PROXY juju-https-proxy=$PROXY  snap-http-proxy=$PROXY snap-https-proxy=$PROXY
      #     juju model-defaults
      - name: Run integration
        # Force one single concurrent test
        run: tox -e integration

  integration-quarantine:
    name: Quarantined Integration Tests
    needs: [lint, unit-tests]
    timeout-minutes: 150
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python:
          - "3.10"
        juju:
          - "3.1/stable"
          - "3.3/stable"
          - "3.4/stable"
          - "3.5/stable"
          - "3.6/beta"
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Setup operator environment
        uses: charmed-kubernetes/actions-operator@main
        with:
          provider: lxd
          juju-channel: ${{ matrix.juju }}
      - name: Run integration
        run: tox -e integration-quarantine