demos_visual_tests.yml

name: Demos Visual Tests

concurrency:
  group: wf-${{github.event.pull_request.number || github.sha}}-${{github.workflow}}
  cancel-in-progress: true

on:
  pull_request:
  push:
    branches:
      - "[0-9][0-9]_[0-9]"
  workflow_dispatch:

jobs:
  get-changes:
    runs-on: ubuntu-latest
    name: Get changed demos
    timeout-minutes: 5

    steps:
      - name: Get sources
        uses: actions/checkout@v4

      - name: Get changed files
        uses: ./.github/actions/get-changed-files
        if: github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'force all tests')
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          path: apps/demos/Demos
          result: apps/demos/changed-files.json

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: changed-demos
          path: apps/demos/changed-files.json
          retention-days: 1

  build:
    runs-on: ubuntu-latest
    name: Build devextreme
    timeout-minutes: 20

    steps:
      - name: Get sources
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Restore npm cache
        uses: actions/cache@v4
        with:
          path: '**/node_modules'
          key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}
          restore-keys: ${{ runner.os }}-node-modules

      - name: DevExtreme - Install packages
        run: npm install --no-audit --no-fund

      - name: DevExtreme - Build
        run: npx nx build devextreme-main

  testcafe:
    needs:
      - build
      - get-changes
    strategy:
      fail-fast: false
      matrix:
        STRATEGY: [screenshots, accessibility]
        CONSTEL: [jquery(1/4), jquery(2/4), jquery(3/4), jquery(4/4)]
    env:
      ACCESSIBILITY_TESTCAFE_REPORT_PATH: "accessibility_testcafe_report"

    runs-on: ubuntu-latest
    name: ${{ matrix.CONSTEL }}-${{ matrix.STRATEGY }}
    timeout-minutes: 30

    steps:
    - name: Get sources
      uses: actions/checkout@v4

    - name: Setup Chrome
      uses: ./.github/actions/setup-chrome
      with:
        chrome-version: '121.0.6167.160'

    - name: Use Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20'

    - name: Restore npm cache
      uses: actions/cache@v4
      with:
        path: '**/node_modules'
        key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}
        restore-keys: ${{ runner.os }}-node-modules

    - name: DevExtreme - Install packages
      run: npm install --no-audit --no-fund

    - name: DevExtreme - Build
      run: npx nx build devextreme-main

    - name: Run Web Server
      run: |
        python -m http.server 8080 &
        python -m http.server 8081 &
        python -m http.server 8082 &
        python -m http.server 8083 &

    - name: Download artifacts
      if: github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'force all tests')
      uses: actions/download-artifact@v4
      with:
        name: changed-demos
        path: apps/demos

    - name: Run TestCafe tests
      shell: bash
      working-directory: apps/demos
      env:
        STRATEGY: ${{ matrix.STRATEGY }}
        CHANGEDFILEINFOSPATH: changed-files.json
        BROWSERS: chrome:headless --disable-partial-raster --disable-skia-runtime-opts --run-all-compositor-stages-before-draw --disable-new-content-rendering-timeout --disable-threaded-animation --disable-threaded-scrolling --disable-checker-imaging --disable-image-animation-resync --use-gl="swiftshader" --disable-features=PaintHolding --js-flags=--random-seed=2147483647 --font-render-hinting=none --disable-font-subpixel-positioning
        #DEBUG: hammerhead:*,testcafe:*
        CONCURRENCY: 4
        TCQUARANTINE: true
        CONSTEL: ${{ matrix.CONSTEL }}
        # DISABLE_DEMO_TEST_SETTINGS: all # Uncomment to ignore all the visualtestrc.json settings
        # DISABLE_DEMO_TEST_SETTINGS: ignore # Uncomment to ignore the `ignore` field
        # DISABLE_DEMO_TEST_SETTINGS: comparison-options # Uncomment to ignore the `comparison-options` field
        CI_ENV: true # The `ignore` field in the visualtestrc.json should be disabled when running test locally
      run: npm run test-testcafe

    - name: Show accessibility warnings
      if: matrix.STRATEGY == 'accessibility'
      working-directory: apps/demos
      run: |
        message=$(cat $ACCESSIBILITY_TESTCAFE_REPORT_PATH)
        echo "::warning ::$message"

    - name: Copy screenshots artifacts
      if: failure() && matrix.STRATEGY == 'screenshots'
      uses: actions/upload-artifact@v3
      with:
        name: screenshots
        path: apps/demos/testing/artifacts/compared-screenshots/*
        if-no-files-found: ignore

    - name: Copy accessibility report
      if: matrix.STRATEGY == 'accessibility'
      uses: actions/upload-artifact@v3
      with:
        name: accessibility-reports
        path: apps/demos/testing/artifacts/axe-reports/*
        if-no-files-found: ignore