name: Test Windows

on: [push, pull_request]

jobs:
  build:
    runs-on: windows-2019
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.6", "3.7", "3.8", "3.9", "pypy3"]
        architecture: ["x86", "x64"]
        include:
          - architecture: "x86"
            platform-vcvars: "x86"
            platform-msbuild: "Win32"
          - architecture: "x64"
            platform-vcvars: "x86_amd64"
            platform-msbuild: "x64"
        exclude:
          # PyPy does not support 64-bit on Windows
          - python-version: "pypy3"
            architecture: "x64"
    timeout-minutes: 30

    name: Python ${{ matrix.python-version }} ${{ matrix.architecture }}

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

    - name: Checkout cached dependencies
      uses: actions/checkout@v2
      with:
        repository: python-pillow/pillow-depends
        path: winbuild\depends

    - name: Cache pip
      uses: actions/cache@v2
      with:
        path: ~\AppData\Local\pip\Cache
        key:
          ${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.architecture }}-${{ hashFiles('**/.github/workflows/test-windows.yml') }}
        restore-keys: |
          ${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.architecture }}-
          ${{ runner.os }}-${{ matrix.python-version }}-

    # sets env: pythonLocation
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
        architecture: ${{ matrix.architecture }}

    - name: Print build system information
      run: python .github/workflows/system-info.py

    - name: pip install wheel pytest pytest-cov
      run: python -m pip install wheel pytest pytest-cov

    # TODO Remove when 3.8 / 3.9 includes setuptools 49.3.2+:
    - name: Upgrade setuptools
      if: "contains(matrix.python-version, '3.8') || contains(matrix.python-version, '3.9')"
      run: python -m pip install -U "setuptools>=49.3.2"

    - name: Install dependencies
      run: |
        7z x winbuild\depends\nasm-2.14.02-win64.zip "-o$env:RUNNER_WORKSPACE\"
        echo "$env:RUNNER_WORKSPACE\nasm-2.14.02" >> $env:GITHUB_PATH

        winbuild\depends\gs9533w32.exe /S
        echo "C:\Program Files (x86)\gs\gs9.53.3\bin" >> $env:GITHUB_PATH

        xcopy /s winbuild\depends\test_images\* Tests\images\
      shell: pwsh

    - name: Cache build
      id: build-cache
      uses: actions/cache@v2
      with:
        path: winbuild\build
        key:
          ${{ hashFiles('winbuild\build_prepare.py') }}-${{ hashFiles('.github\workflows\test-windows.yml') }}-${{ env.pythonLocation }}

    - name: Prepare build
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: |
        & python.exe winbuild\build_prepare.py -v --python=$env:pythonLocation --srcdir
      shell: pwsh

    - name: Build dependencies / libjpeg-turbo
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_libjpeg.cmd"
    - name: Build dependencies / zlib
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_zlib.cmd"
    - name: Build dependencies / LibTiff
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_libtiff.cmd"
    - name: Build dependencies / WebP
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_libwebp.cmd"
    # for FreeType CBDT font support
    - name: Build dependencies / libpng
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_libpng.cmd"
    - name: Build dependencies / FreeType
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_freetype.cmd"
    - name: Build dependencies / LCMS2
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_lcms2.cmd"
    - name: Build dependencies / OpenJPEG
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_openjpeg.cmd"

    # GPL licensed
    - name: Build dependencies / libimagequant
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_libimagequant.cmd"

    # Raqm dependencies
    - name: Build dependencies / HarfBuzz
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_harfbuzz.cmd"
    - name: Build dependencies / FriBidi
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_fribidi.cmd"
    - name: Build dependencies / Raqm
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: "& winbuild\\build\\build_dep_libraqm.cmd"

    # trim ~150MB x 9
    - name: Optimize build cache
      if: steps.build-cache.outputs.cache-hit != 'true'
      run: rmdir /S /Q winbuild\build\src
      shell: cmd

    - name: Build Pillow
      run: |
        $FLAGS=""
        if ('${{ github.event_name }}' -eq 'push') { $FLAGS="--disable-imagequant" }
        & winbuild\build\build_pillow.cmd $FLAGS install
        & $env:pythonLocation\python.exe selftest.py --installed
      shell: pwsh

    # failing with PyPy3
    - name: Enable heap verification
      if: "!contains(matrix.python-version, 'pypy')"
      run: "& 'C:\\Program Files (x86)\\Windows Kits\\10\\Debuggers\\x86\\gflags.exe' /p /enable $env:pythonLocation\\python.exe"

    - name: Test Pillow
      run: |
        path %GITHUB_WORKSPACE%\\winbuild\\build\\bin;%PATH%
        python.exe -m pytest -vx -W always --cov PIL --cov Tests --cov-report term --cov-report xml Tests
      shell: cmd

    - name: Prepare to upload errors
      if: failure()
      run: |
        mkdir -p Tests/errors
      shell: pwsh

    - name: Upload errors
      uses: actions/upload-artifact@v2
      if: failure()
      with:
        name: errors
        path: Tests/errors

    - name: After success
      run: |
        .ci/after_success.sh
      shell: pwsh

    - name: Upload coverage
      uses: codecov/codecov-action@v1
      with:
        file: ./coverage.xml
        flags: GHA_Windows
        name: ${{ runner.os }} Python ${{ matrix.python-version }} ${{ matrix.architecture }}

    - name: Build wheel
      id: wheel
      if: "github.event_name == 'push'"
      run: |
        for /f "tokens=3 delims=/" %%a in ("${{ github.ref }}") do echo ::set-output name=dist::dist-%%a
        winbuild\\build\\build_pillow.cmd --disable-imagequant bdist_wheel
      shell: cmd

    - uses: actions/upload-artifact@v2
      if: "github.event_name == 'push'"
      with:
        name: ${{ steps.wheel.outputs.dist }}
        path: dist\*.whl

  msys:
    runs-on: windows-2019

    strategy:
      fail-fast: false
      matrix:
        mingw: ["MINGW32", "MINGW64"]
        include:
          - mingw: "MINGW32"
            name: "MSYS2 MinGW 32-bit"
            package: "mingw-w64-i686"
          - mingw: "MINGW64"
            name: "MSYS2 MinGW 64-bit"
            package: "mingw-w64-x86_64"

    defaults:
      run:
        shell: bash.exe --login -eo pipefail "{0}"
    env:
      MSYSTEM: ${{ matrix.mingw }}
      CHERE_INVOKING: 1

    timeout-minutes: 30
    name: ${{ matrix.name }}

    steps:
      - uses: actions/checkout@v2

      - name: Set up shell
        run: echo "C:\msys64\usr\bin\" >> $env:GITHUB_PATH
        shell: pwsh

      - name: Install Dependencies
        run: |
          pacman -S --noconfirm \
              ${{ matrix.package }}-python3-cffi \
              ${{ matrix.package }}-python3-numpy \
              ${{ matrix.package }}-python3-olefile \
              ${{ matrix.package }}-python3-pip \
              ${{ matrix.package }}-python3-pyqt5 \
              ${{ matrix.package }}-python3-pytest \
              ${{ matrix.package }}-python3-pytest-cov \
              ${{ matrix.package }}-python3-setuptools \
              ${{ matrix.package }}-freetype \
              ${{ matrix.package }}-ghostscript \
              ${{ matrix.package }}-lcms2 \
              ${{ matrix.package }}-libimagequant \
              ${{ matrix.package }}-libjpeg-turbo \
              ${{ matrix.package }}-libraqm \
              ${{ matrix.package }}-libtiff \
              ${{ matrix.package }}-libwebp \
              ${{ matrix.package }}-openjpeg2 \
              subversion

          python3 -m pip install pyroma

          pushd depends && ./install_extra_test_images.sh && popd

      - name: Build Pillow
        run: CFLAGS="-coverage" python3 setup.py build_ext install

      - name: Test Pillow
        run: |
          python3 selftest.py --installed
          python3 -m pytest -vx --cov PIL --cov Tests --cov-report term --cov-report xml Tests

      - name: Upload coverage
        run: |
          python3 -m pip install codecov
          bash <(curl -s https://codecov.io/bash) -F GHA_Windows
        env:
          CODECOV_NAME: ${{ matrix.name }}

  success:
    needs: [build, msys]
    runs-on: ubuntu-latest
    name: Windows Test Successful
    steps:
      - name: Success
        run: echo Windows Test Successful