test.yaml

name: tests
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - "*"
  workflow_dispatch:
    inputs:
      target:
        description: "How much of the test suite to run"
        type: choice
        default: default
        options:
          - default
          - full
          - downstream
      cache:
        description: "Use cache"
        type: boolean
        default: true
  schedule:
    - cron: "0 19 * * SUN"

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

defaults:
  run:
    shell: bash -el {0}

env:
  DISPLAY: ":99.0"
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  COV: "--cov=./panel --cov-report=xml --cov-append"

jobs:
  pre_commit:
    name: Run pre-commit
    needs: [setup]
    runs-on: "ubuntu-latest"
    steps:
      - uses: holoviz-dev/holoviz_tasks/pre-commit@v0
      - uses: pre-commit/action@v3.0.1
        if: needs.setup.outputs.img_change == 'true'
        with:
          extra_args: -a --hook-stage manual oxipng || true --
      - uses: stefanzweifel/git-auto-commit-action@v4
        if: needs.setup.outputs.img_change == 'true'
        with:
          commit_message: "Optimize PNG images (lossless)"
          file_pattern: "*.png"

  setup:
    name: Setup workflow
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      code_change: ${{ steps.filter.outputs.code }}
      doc_change: ${{ steps.filter.outputs.doc }}
      img_change: ${{ steps.filter.outputs.img }}
      matrix: ${{ env.MATRIX }}
    steps:
      - uses: actions/checkout@v4
        if: github.event_name != 'pull_request'
      - name: Check for code changes
        uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            code:
              - 'panel/**'
              - 'examples/**'
              - 'pixi.toml'
              - 'pyproject.toml'
              - '.github/workflows/test.yaml'
            doc:
              - 'doc/getting_started/**'
              - 'doc/how_to/**'
              - 'scripts/**'
              - 'lite/**'
            img:
              - '**/*.png'
      - name: Set matrix option
        run: |
          if [[ '${{ github.event_name }}' == 'workflow_dispatch' ]]; then
            OPTION=${{ github.event.inputs.target }}
          elif [[ '${{ github.event_name }}' == 'schedule' ]]; then
            OPTION="full"
          elif [[ '${{ github.event_name }}' == 'push' && '${{ github.ref_type }}' == 'tag' ]]; then
            OPTION="full"
          else
            OPTION="default"
          fi
          echo "MATRIX_OPTION=$OPTION" >> $GITHUB_ENV
      - name: Set test matrix with 'default' option
        if: env.MATRIX_OPTION == 'default'
        run: |
          MATRIX=$(jq -nsc '{
              "os": ["ubuntu-latest", "macos-latest", "windows-latest"],
              "environment": ["test-310", "test-312"]
          }')
          echo "MATRIX=$MATRIX" >> $GITHUB_ENV
      - name: Set test matrix with 'full' option
        if: env.MATRIX_OPTION == 'full'
        run: |
          MATRIX=$(jq -nsc '{
              "os": ["ubuntu-latest", "macos-latest", "windows-latest"],
              "environment": ["test-310", "test-311", "test-312"]
          }')
          echo "MATRIX=$MATRIX" >> $GITHUB_ENV
      - name: Set test matrix with 'downstream' option
        if: env.MATRIX_OPTION == 'downstream'
        run: |
          MATRIX=$(jq -nsc '{
              "os": ["ubuntu-latest"],
              "environment": ["test-312"]
          }')
          echo "MATRIX=$MATRIX" >> $GITHUB_ENV

  pixi_lock:
    name: Pixi lock
    runs-on: ubuntu-latest
    steps:
      - uses: holoviz-dev/holoviz_tasks/pixi_lock@pixi
        with:
          cache: ${{ github.event.inputs.cache == 'true' || github.event.inputs.cache == '' }}

  unit_test_suite:
    name: unit:${{ matrix.environment }}:${{ matrix.os }}
    needs: [pre_commit, setup, pixi_lock]
    runs-on: ${{ matrix.os }}
    if: needs.setup.outputs.code_change == 'true'
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.setup.outputs.matrix) }}
    timeout-minutes: 90
    steps:
      - uses: holoviz-dev/holoviz_tasks/pixi_install@pixi
        with:
          environments: ${{ matrix.environment }}
          opengl: true
      - name: Test unit
        run: |
          pixi run -e ${{ matrix.environment }} test-unit $COV
      - name: Test subprocess
        if: contains(matrix.os, 'ubuntu')
        run: |
          pixi run -e ${{ matrix.environment }} test-subprocess $COV
      - name: Test docs
        run: |
          pixi run -e ${{ matrix.environment }} test-docs $COV
      - name: Test Examples
        run: |
          pixi run -e ${{ matrix.environment }} test-example
      - uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}

  ui_test_suite:
    name: ui:${{ matrix.environment }}:${{ matrix.os }}
    needs: [pre_commit, setup, pixi_lock]
    runs-on: ${{ matrix.os }}
    if: needs.setup.outputs.code_change == 'true' || needs.setup.outputs.doc_change == 'true'
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
        environment: ["test-ui"]
    timeout-minutes: 120
    env:
      PANEL_LOG_LEVEL: info
      OAUTH_COOKIE_SECRET: ${{ secrets.OAUTH_COOKIE_SECRET }}
      OAUTH_ENCRYPTION_KEY: ${{ secrets.OAUTH_ENCRYPTION_KEY }}
      AUTH0_PORT: "5701"
      AUTH0_OAUTH_KEY: ${{ secrets.AUTH0_OAUTH_KEY }}
      AUTH0_OAUTH_SECRET: ${{ secrets.AUTH0_OAUTH_SECRET }}
      AUTH0_OAUTH_EXTRA_PARAMS: ${{ secrets.AUTH0_OAUTH_EXTRA_PARAMS }}
      AUTH0_OAUTH_USER: ${{ secrets.AUTH0_OAUTH_USER }}
      AUTH0_OAUTH_PASSWORD: ${{ secrets.AUTH0_OAUTH_PASSWORD }}
      AZURE_PORT: "5702"
      AZURE_OAUTH_KEY: ${{ secrets.AZURE_OAUTH_KEY }}
      AZURE_OAUTH_SECRET: ${{ secrets.AZURE_OAUTH_SECRET }}
      AZURE_OAUTH_USER: ${{ secrets.AZURE_OAUTH_USER }}
      AZURE_OAUTH_PASSWORD: ${{ secrets.AZURE_OAUTH_PASSWORD }}
      OKTA_PORT: "5703"
      OKTA_OAUTH_KEY: ${{ secrets.OKTA_OAUTH_KEY }}
      OKTA_OAUTH_SECRET: ${{ secrets.OKTA_OAUTH_SECRET }}
      OKTA_OAUTH_EXTRA_PARAMS: ${{ secrets.OKTA_OAUTH_EXTRA_PARAMS }}
      OKTA_OAUTH_USER: ${{ secrets.OKTA_OAUTH_USER }}
      OKTA_OAUTH_PASSWORD: ${{ secrets.OKTA_OAUTH_PASSWORD }}
    steps:
      - uses: holoviz-dev/holoviz_tasks/pixi_install@pixi
        with:
          environments: ${{ matrix.environment }}
        id: install
      - name: Launch JupyterLab
        shell: pixi run -e test-ui bash -el {0}
        run: |
          jupyter server extension enable panel.io.jupyter_server_extension --sys-prefix
          (jupyter lab --config panel/tests/ui/jupyter_server_test_config.py --port 8887 > /tmp/jupyterlab_server.log 2>&1) &
      - name: Build JupyterLite
        shell: pixi run -e test-ui bash -el {0}
        run: |
          # TODO: Make this a pixi feature/environment
          python -m pip install -r ./lite/requirements.txt
          python ./scripts/build_pyodide_wheels.py lite/pypi
          python ./scripts/panelite/generate_panelite_content.py
          jupyter lite build --lite-dir lite --output-dir lite/dist
      - name: Wait for JupyterLab
        uses: ifaxity/wait-on-action@v1.2.1
        with:
          resource: http-get://localhost:8887/lab
          timeout: 180000
      - name: Test UI
        run: |
          # Create a .uicoveragerc file to set the concurrency library to greenlet
          # https://github.com/microsoft/playwright-python/issues/313
          echo "[run]\nconcurrency = greenlet" > .uicoveragerc
          FAIL="--screenshot only-on-failure --full-page-screenshot --output ui_screenshots --tracing retain-on-failure"
          pixi run -e ${{ matrix.environment }} test-ui --jupyter $COV --cov-config=.uicoveragerc $FAIL
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: ui_screenshots_${{ runner.os }}
          path: ./ui_screenshots
          if-no-files-found: ignore
      - name: Stop JupyterLab
        if: always()
        shell: pixi run -e test-ui bash -el {0}
        run: |
          jupyter lab stop 8887 || true
      - uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}

  core_test_suite:
    name: core:${{ matrix.environment }}:${{ matrix.os }}
    needs: [pre_commit, setup, pixi_lock]
    runs-on: ${{ matrix.os }}
    if: needs.setup.outputs.code_change == 'true'
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest"]
        environment: ["test-core"]
    timeout-minutes: 120
    steps:
      - uses: holoviz-dev/holoviz_tasks/pixi_install@pixi
        with:
          environments: ${{ matrix.environment }}
      - name: Test Unit
        run: |
          pixi run -e ${{ matrix.environment }} test-unit