name: Run 2.x PHPUnit tests
on:
  schedule:
    - cron: '0 8 * * *' # Run at 8AM UTC.
  push:
    branches:
      - '2.x'
      - '2.x-**'
  pull_request:
    branches:
      - '2.x'

jobs:
  build:
    name: Run PHPUnit tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        dbms:
         - pgsql
         - mariadb
         - sqlite
        include:
          - dbms: pgsql
            DB_URL: pgsql://farm:farm@db/farm
          - dbms: mariadb
            DB_URL: mysql://farm:farm@db/farm
          - dbms: sqlite
            DB_URL: sqlite://localhost/sites/default/files/db.sqlite
    steps:
      - name: Print test matrix variables
        run: echo "matrix.dbms=${{ matrix.dbms }}, matrix.DB_URL=${{ matrix.DB_URL }}"
      - name: Checkout the repository
        uses: actions/checkout@v2
      - name: Set FARMOS_VERSION for push event.
        if: ${{ !github.event.pull_request }}
        run: |
          echo "FARMOS_VERSION=${GITHUB_REF:11}" >> $GITHUB_ENV
          echo "FARMOS_REPO=${GITHUB_REPOSITORY}" >> $GITHUB_ENV
      - name: Set FARMOS_VERSION for pull request event.
        if: ${{ github.event.pull_request }}
        run: |
          echo "FARMOS_VERSION=${GITHUB_HEAD_REF}" >> $GITHUB_ENV
          echo "FARMOS_REPO=${{ github.event.pull_request.head.repo.full_name }}" >> $GITHUB_ENV
      - name: Build farmOS 2.x Docker image
        run: docker build --build-arg FARMOS_REPO=https://github.com/${FARMOS_REPO} --build-arg FARMOS_VERSION=${FARMOS_VERSION} -t farmos/farmos:2.x docker
      # This builds the dev Docker image using the specified FARMOS_VERSION,
      # but notably it does NOT override the default PROJECT_VERSION, so the
      # farmOS Composer project 2.x branch is always used.
      - name: Build farmOS 2.x-dev Docker image
        run: docker build --build-arg FARMOS_REPO=https://github.com/${FARMOS_REPO} --build-arg FARMOS_VERSION=${FARMOS_VERSION} --build-arg WWW_DATA_ID=33 -t farmos/farmos:2.x-dev docker/dev
      # Build a new docker-compose.yml file from docker-compose.testing.common + docker-compose.testing.{dbms}.yml.
      # Copy to the current directory so that farmOS volume mounts don't change to the docker/www folder.
      - name: Create docker-compose.yml
        env:
          DB_URL: ${{ matrix.DB_URL }}
        run: |
          cp docker/docker-compose.testing.* .
          docker-compose -f docker-compose.testing.common.yml -f docker-compose.testing.${{ matrix.dbms }}.yml config > docker-compose.yml
      - name: Start containers
        run: docker-compose up -d
      - name: Wait until www container is ready
      # The www-container-fs-ready file is only created once we expect the containers to be online
      # so waiting for that lets us know it is safe to start the tests
        run: until [ -f ./www/www-container-fs-ready ]; do sleep 0.1; done
      - name: Run PHP CodeSniffer
        run: docker-compose exec -u www-data -T www phpcs /opt/drupal/web/profiles/farm
      - name: Run PHPUnit tests
        run: docker-compose exec -u www-data -T www paratest --verbose=1 /opt/drupal/web/profiles/farm
      - name: Test Drush site install with all modules
        run: docker-compose exec -u www-data -T www drush site-install --db-url=${{ matrix.DB_URL }} farm farm.modules='all'