unit-tests.yml

name: unit-tests
on: [pull_request, workflow_dispatch]
jobs:
  unit-tests:
    runs-on: ubuntu-22.04
    permissions: {}
    strategy:
      matrix:
        startarg:
          # avoid check-memory on i386, it has literally thousands of uninteresting/wrong errors
          - { make: 'check-memory', cc: 'gcc', tag: 'latest' }
          - { make: 'distcheck', cc: 'clang', tag: 'latest' }
          - { make: 'distcheck', cc: 'gcc', tag: 'i386' }
          # this runs static code checks, unlike distcheck
          - { make: 'check', cc: 'gcc', tag: 'latest' }
          - { make: 'pytest-cov', cc: 'gcc', tag: 'latest' }
      fail-fast: false
    timeout-minutes: 60
    steps:
      - name: Clone repository
        uses: actions/checkout@v3
        with:
          # need this to also fetch tags
          fetch-depth: 0

      - name: Build unit test container if it changed
        run: |
          changes=$(git diff --name-only origin/${{ github.event.pull_request.base.ref }}..HEAD -- containers/unit-tests/)
          if [ -n "${changes}" ]; then
            case '${{ matrix.startarg.tag }}' in
              i386) arch=i386;;
              latest) arch=amd64;;
            esac
            containers/unit-tests/build $arch
          fi

      - name: Run unit-tests container
        timeout-minutes: 30
        # HACK: -gdwarf-4 is for clang: https://bugs.kde.org/show_bug.cgi?id=452758
        run: |
          containers/unit-tests/start \
              --verbose \
              --env=FORCE_COLOR=1 \
              --env=CC='${{ matrix.startarg.cc }}' \
              --env=CFLAGS='-O2 -gdwarf-4' \
              --image-tag='${{ matrix.startarg.tag }}' \
              --make '${{ matrix.startarg.make }}'