name: Test

on:
  push:
    branches-ignore:
      - 'dependabot/**'
    paths:
      - 'test/**'
      - 'lib/**'
      - '!**/maintainer.js'
      - '!**/radar.js'
      - '!**/radar-rules.js'
      - 'package.json'
      - 'pnpm-lock.yaml'
      - '.github/workflows/test.yml'
  pull_request: {}

permissions:
  contents: read

jobs:
  jest:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    services:
      redis:
        image: redis
        ports:
          - 6379/tcp
        options: --entrypoint redis-server
    strategy:
      fail-fast: false
      matrix:
        node-version: [ 18, 20, 21 ]
    name: Jest on Node ${{ matrix.node-version }}
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v2
        with:
          version: 8
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'
      - name: Install dependencies (pnpm)
        run: pnpm i
      - name: Run postinstall script for dependencies
        run: pnpm rb
      - name: Test all and generate coverage
        run: pnpm run jest:coverage
        env:
          REDIS_URL: redis://localhost:${{ job.services.redis.ports[6379] }}/
      - name: Upload coverage to Codecov
        if: ${{ matrix.node-version == '20' }}
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos as documented, but seems broken

  puppeteer:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        node-version: [ 18, 20, 21 ]
        chromium:
          - name: bundled Chromium
            dependency: ''
            environment: '{}'
          - name: Chromium from Ubuntu
            dependency: chromium-browser
            environment: '{ "CHROMIUM_EXECUTABLE_PATH": "chromium-browser" }'
          - name: Chrome from Google
            dependency: google-chrome-stable
            environment: '{ "CHROMIUM_EXECUTABLE_PATH": "google-chrome-stable" }'
    name: Jest puppeteer on Node ${{ matrix.node-version }} with ${{ matrix.chromium.name }}
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v2
        with:
          version: 8
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'
      - name: Install dependencies (pnpm)
        run: pnpm i
      - name: Run postinstall script for dependencies
        run: pnpm rb
      - name: Install Chromium
        if: ${{ matrix.chromium.dependency != '' }}
        # 'chromium-browser' from Ubuntu APT repo is a dummy package. Its version (85.0.4183.83) means
        # nothing since it calls Snap (disgusting!) to install Chromium, which should be up-to-date.
        # That's not really a problem since the Chromium-bundled Docker image is based on Debian bookworm,
        # which provides up-to-date native packages.
        run: |
          set -ex
          curl -s "https://dl.google.com/linux/linux_signing_key.pub" | gpg --dearmor |
            sudo tee /etc/apt/trusted.gpg.d/google-chrome.gpg > /dev/null
          echo "deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main" |
            sudo tee /etc/apt/sources.list.d/google-chrome.list > /dev/null
          sudo apt-get update
          sudo apt-get install -yq --no-install-recommends ${{ matrix.chromium.dependency }}
      - name: Test puppeteer
        run: pnpm run jest puppeteer
        env: ${{ fromJSON(matrix.chromium.environment) }}

  docs:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        node-version: [ 18, 20, 21 ]
    defaults:
      run:
        working-directory: website
    name: Build docs on Node ${{ matrix.node-version }}
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v2
        with:
          version: 8
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'
          cache-dependency-path: website/pnpm-lock.yaml
      - run: pnpm i
      - name: Build docs
        run: pnpm run build
        working-directory: website

  all:
    runs-on: ubuntu-latest
    timeout-minutes: 5
    strategy:
      fail-fast: false
      matrix:
        node-version: [ 18, 20, 21 ]
    name: Build radar and maintainer on Node ${{ matrix.node-version }}
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v2
        with:
          version: 8
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'
      - run: pnpm i
      - name: Build radar and maintainer
        run: npm run build:all

  automerge:
    if: github.triggering_actor == 'dependabot[bot]' && github.event_name == 'pull_request'
    needs: [ jest, puppeteer, docs, all ]
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
      contents: write
    steps:
      - uses: fastify/github-action-merge-dependabot@v3
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          target: patch