swift-test.yml

name: Tests

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  test-spm:
    strategy:
      matrix:
        os: [ macos-12 ]
        swift-version: [ '' ]
        xcode-version: [ '^13.4' ]
        include:
          - os: macos-12
            swift-version: ''
            xcode-version: '^14.1'

    runs-on: ${{ matrix.os }}

    steps:
      - uses: maxim-lobanov/setup-xcode@v1
        if: ${{ runner.os == 'macOS' }}
        with:
          xcode-version: ${{ matrix.xcode-version }}
      - uses: swift-actions/setup-swift@v1.24.0
        if: ${{ runner.os == 'Linux' }}
        id: swift-setup-linux
        with:
          swift-version: ${{matrix.swift-version}}
      # Workaround for https://github.com/swift-actions/setup-swift/issues/406
      - uses: sersoft-gmbh/swift-version-action@v3
        if: ${{ runner.os == 'macOS' }}
        id: swift-setup-macos
      - id: swift-setup
        env:
          RUNNER_OS: ${{ runner.os }}
          MACOS_SWIFT_VERSION: ${{ steps.swift-setup-macos.outputs.swift-version }}
          LINUX_SWIFT_VERSION: ${{ steps.swift-setup-linux.outputs.swift-version }}
        run: |
          if [ "${RUNNER_OS}" == 'macOS' ]; then
            echo "version=${MACOS_SWIFT_VERSION}" >> "${GITHUB_OUTPUT}"
          else
            echo "version=${LINUX_SWIFT_VERSION}" >> "${GITHUB_OUTPUT}"
          fi
      - name: Read OS Version
        uses: sersoft-gmbh/os-version-action@v3
        id: os-version
      - uses: actions/checkout@v4
      - uses: actions/cache@v3
        with:
          path: .build
          key: ${{ runner.os }}-${{ steps.os-version.outputs.version }}-spm-${{ steps.swift-version.outputs.version }}-${{ hashFiles('**/Package.resolved') }}
          restore-keys: |
            ${{ runner.os }}-${{ steps.os-version.outputs.version }}-spm-${{ steps.swift-version.outputs.version }}-
      - name: Build & Test
        run: swift test -v --parallel --enable-code-coverage
      - name: Generate Coverage Files
        uses: sersoft-gmbh/swift-coverage-action@v4
        id: coverage-files
      - uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ${{ join(fromJSON(steps.coverage-files.outputs.files), ',') }}
          fail_ci_if_error: true

  test-xcode:
    runs-on: macos-12
    strategy:
      matrix:
        platform:
          - macOS
          - iOS
          - iPadOS
          - tvOS
          - watchOS
    env:
      XCODE_SCHEME: app-groups
    steps:
      - uses: maxim-lobanov/setup-xcode@v1
        with:
          xcode-version: ^14.1
      - name: Read OS Version
        uses: sersoft-gmbh/os-version-action@v3
        id: os-version
      - name: Read Swift Version
        uses: sersoft-gmbh/swift-version-action@v3
        id: swift-version
      - name: Select destination
        id: destination
        env:
          PLATFORM: ${{ matrix.platform }}
        run: |
          DESTINATION=''
          case "${PLATFORM}" in
            'macOS')   DESTINATION='platform=macOS';;
            'iOS')     DESTINATION='platform=iOS Simulator,OS=latest,name=iPhone 13 Pro';;
            'iPadOS')  DESTINATION='platform=iOS Simulator,OS=latest,name=iPad Pro (11-inch) (3rd generation)';;
            'tvOS')    DESTINATION='platform=tvOS Simulator,OS=latest,name=Apple TV 4K (2nd generation)';;
            'watchOS') DESTINATION='platform=watchOS Simulator,OS=latest,name=Apple Watch Series 7 (45mm)';;
            *) echo "::error title=Unknown platform!::Unknown platform: ${PLATFORM}" && exit 1;;
          esac
          echo "xcode=${DESTINATION}" >> "${GITHUB_OUTPUT}"
      - uses: actions/checkout@v4
      # PIF ISSUES: https://github.com/apple/swift-package-manager/issues/5767
      - uses: actions/cache@v3
        with:
          path: .build
          key: ${{ runner.os }}-${{ steps.os-version.outputs.version }}-spm-${{ steps.swift-version.outputs.version }}-${{ hashFiles('**/Package.resolved') }}
          restore-keys: |
            ${{ runner.os }}-${{ steps.os-version.outputs.version }}-spm-${{ steps.swift-version.outputs.version }}-
      - name: Work around PIF issues
        env:
          DESTINATION: ${{ steps.destination.outputs.xcode }}
        run: |
          swift package dump-pif > /dev/null
          ATTEMPT=0
          while [ -z "${SUCCESS}" ] && [ "${ATTEMPT}" -le 5 ]; do
            xcodebuild clean -scheme "${XCODE_SCHEME}" -destination "${DESTINATION}" | grep -q "CLEAN SUCCEEDED" && SUCCESS=true
            ATTEMPT=$((ATTEMPT + 1))
          done
      # END PIF ISSUES
      - uses: actions/cache@v3
        with:
          path: .derived-data
          key: ${{ runner.os }}-${{ steps.os-version.outputs.version }}-xcode-${{ steps.swift-version.outputs.version }}-${{ matrix.platform }}-${{ hashFiles('**/Package.resolved') }}
          restore-keys: |
            ${{ runner.os }}-${{ steps.os-version.outputs.version }}-xcode-${{ steps.swift-version.outputs.version }}-${{ matrix.platform }}-
      - uses: sersoft-gmbh/xcodebuild-action@v3
        with:
          spm-package: './'
          scheme: ${{ env.XCODE_SCHEME }}
          destination: ${{ steps.destination.outputs.xcode }}
          action: test
          parallel-testing-enabled: ${{ matrix.platform != 'watchOS' }}
          enable-code-coverage: true
          derived-data-path: .derived-data
      - uses: sersoft-gmbh/swift-coverage-action@v4
        id: coverage-files
        with:
          search-paths: |
            ./.build
            ./.derived-data
            $HOME/Library/Developer/Xcode/DerivedData
      - uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ${{ join(fromJSON(steps.coverage-files.outputs.files), ',') }}
          fail_ci_if_error: true