python-app.yml

name: BamBam

on: [push, pull_request]

permissions:
  contents: read

jobs:
  checks:

    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.9", "3.10", "3.11"]

    steps:
    - uses: actions/checkout@v3

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements-dev.txt

    - name: Lint with flake8
      run: |
        flake8 . --show-source --statistics

    - name: Lint with autopep8
      run: |
        autopep8 -d *.py | awk 'BEGIN{had_data=0}{print;had_data=1}END{exit had_data}'

    - name: Run unit tests
      run: |
        python -m unittest *_test.py

  e2e:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.9", "3.10", "3.11"]
    env:
      AUTOPKGTEST_TMP: /tmp
      AUTOPKGTEST_BAMBAM_PROGRAM: ./bambam.py

    steps:
    - uses: actions/checkout@v3

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements-dev.txt

    - name: Install GUI packages
      run: |
        sudo apt-get install -y xvfb xauth imagemagick xdotool sox

    - name: Run regular GUI tests
      run: ./run_e2e_test.sh regular

    - name: Run GUI tests in dark mode
      run: ./run_e2e_test.sh dark --no-expect-light-mode -- --dark

    - name: Run GUI tests with deterministic sounds
      run: ./run_e2e_test.sh deterministic -- --deterministic-sounds

    - name: Run GUI tests muted
      run: ./run_e2e_test.sh muted --no-expect-sounds -- --mute

    - name: Run GUI tests muted just initially
      run: ./run_e2e_test.sh start-muted -- --mute

    - name: Run GUI tests without sound support
      run: ./run_e2e_test.sh no-audio --no-expect-audio-output --sdl-audio-driver invalid

    - name: Save artifacts
      uses: actions/upload-artifact@v3
      if: always()
      with:
        name: test-artifacts-${{ matrix.python-version }}
        path: artifacts

  nofonts:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.11"]  # Just latest to keep number of combinations down.

    steps:
    - uses: actions/checkout@v3

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements-dev.txt

    - name: Install GUI packages
      run: |
        sudo apt-get install -y xvfb xauth

    - name: Run test for font absence
      run: |
        export AUTOPKGTEST_ARTIFACTS=`pwd`/artifacts
        mkdir -p $AUTOPKGTEST_ARTIFACTS
        export AUTOPKGTEST_TMP=/tmp

        # Prepare permissions for deleting freetype.
        for lib in $(./test/find-freetype.sh echo); do
          dir="$(dirname "${lib}")"
          echo "Granting write permission on ${dir}" >&2
          sudo chmod a+w "${dir}"
        done

        xvfb-run \
          -e $AUTOPKGTEST_ARTIFACTS/xvfb-run.stderr \
          -s "-screen 0 1024x768x24 -fbdir $AUTOPKGTEST_TMP" \
          ./test/find-freetype.sh rm-and-run \
          timeout -v -k 5 10 \
          ./test/redirect-stderr-and-run.sh errors.txt ./bambam.py || echo Bambam under xvfb exited code $?

        if grep -q 'Error, pygame fonts not available.' errors.txt; then
          echo "Expected font absence message found."
          exit 0
        fi
        echo "Expected font absence message not found."
        cat errors.txt
        exit 1