name: Test Cygwin

on: [push, pull_request, workflow_dispatch]

jobs:
  build:
    runs-on: windows-latest
    name: Cygwin Python 3.8

    steps:
      - name: Checkout Pillow
        uses: actions/checkout@v2

      - name: Set up Cygwin
        uses: egor-tensin/setup-cygwin@v3
        with:
          platform: x64
          packages: >
            libfreetype-devel libimagequant-devel libjpeg-devel
            liblcms2-devel libopenjp2-devel libraqm-devel
            libtiff-devel libwebp-devel libxcb-devel libpng-devel
            ImageMagick jpeg netpbm perl xorg-server-extra
            xorg-server-common xinit subversion python38-setuptools
            python38-devel python38-tkinter python38-wheel
            python38-pip python38-olefile python38-numpy
            python38-pytest python38-sphinx python38-packaging
            python38-cffi python38-requests
          install-dir: 'C:\tools\cygwin'

      - name: Clean up path
        uses: egor-tensin/cleanup-path@v2
        with:
          dirs: 'C:\tools\cygwin\bin;C:\tools\cygwin\lib\lapack'

      - name: Build system information
        run: C:\tools\cygwin\bin\python3.8 .github/workflows/system-info.py

      - name: Ensure Python dependencies are installed
        run: |
          C:\tools\cygwin\bin\python3.8 -m pip install pip wheel setuptools
          C:\tools\cygwin\bin\python3.8 -m pip install -r requirements.txt
          C:\tools\cygwin\bin\python3.8 -m pip install pytest-forked

      - name: Download extra test images
        run: |
          C:\tools\cygwin\bin\dash -c "tr -d '\r' <depends/install_extra_test_images.sh >install_extra_test_images.sh"
          C:\tools\cygwin\bin\dash -c "mv install_extra_test_images.sh depends/install_extra_test_images.sh"
          C:\tools\cygwin\bin\dash -c "cd depends; dash install_extra_test_images.sh"

      - name: Build Pillow
        run: |
          C:\tools\cygwin\bin\python3.8 setup.py bdist_wheel

      - name: Install Pillow
        run: |
          C:\tools\cygwin\bin\dash -c '/usr/bin/python3.8 -m pip install dist/*.whl'

      - name: Check Pillow configuration
        run: |
          C:\tools\cygwin\bin\python3.8 selftest.py

      - name: Test Pillow
        run: |
          C:\tools\cygwin\bin\mv .ci/test.sh .ci/test.sh.dos
          C:\tools\cygwin\bin\dash -c "/bin/tr -d '\r' <.ci/test.sh.dos >.ci/test.sh"
          C:\tools\cygwin\bin\chmod u+x .ci/test.sh
          C:\tools\cygwin\bin\dash /usr/bin/xvfb-run -s '-screen 0 1024x768x24' .ci/test.sh .8 --ignore=Tests/test_numpy.py

      - name: Test the possibly-segfaulting NumPy tests separately
        run: |
          C:\tools\cygwin\bin\python3.8 -m pytest --forked Tests/test_numpy.py -k roundtrip

      - name: After success
        run: |
          C:\tools\cygwin\bin\mv .ci/after_success.sh .ci/after_success.sh.dos
          C:\tools\cygwin\bin\dash -c "tr -d '\r' <.ci/after_success.sh.dos >.ci/after_success.sh"
          C:\tools\cygwin\bin\bash .ci/after_success.sh

      - name: Upload coverage
        uses: codecov/codecov-action@v2
        with:
          file: ./coverage.xml
          flags: GHA_Cygwin
          name: ${{ runner.os }} Cygwin Python 3.8 ${{ matrix.architecture }}

      - name: After failure
        if: failure()
        run: |
          C:\tools\cygwin\bin\uname -a
          C:\tools\cygwin\bin\python3.8 -m pip list
          C:\tools\cygwin\bin\python3.8 -m pip show --files Pillow