test.yml

name: Run unit tests
on:
  pull_request:
  push:
    branches: [main]
jobs:
  test:
    name: Build and Test
    strategy:
      matrix:
        entry:
          - os: ubuntu-22.04
            toolchain:
              download-url: https://download.swift.org/swift-6.0.2-release/ubuntu2204/swift-6.0.2-RELEASE/swift-6.0.2-RELEASE-ubuntu22.04.tar.gz
            wasi-backend: Node
            target: "wasm32-unknown-wasi"
          - os: ubuntu-22.04
            toolchain:
              download-url: https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-RELEASE/swift-6.1-RELEASE-ubuntu22.04.tar.gz
            wasi-backend: Node
            target: "wasm32-unknown-wasi"
          - os: ubuntu-22.04
            toolchain:
              download-url: https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a-ubuntu22.04.tar.gz
            wasi-backend: Node
            target: "wasm32-unknown-wasi"
          - os: ubuntu-22.04
            toolchain:
              download-url: https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a-ubuntu22.04.tar.gz
            wasi-backend: Node
            target: "wasm32-unknown-wasip1-threads"

    runs-on: ${{ matrix.entry.os }}
    env:
      JAVASCRIPTKIT_WASI_BACKEND: ${{ matrix.entry.wasi-backend }}
    steps:
      - name: Checkout
        uses: actions/checkout@v5
      - uses: ./.github/actions/install-swift
        with:
          download-url: ${{ matrix.entry.toolchain.download-url }}
      - uses: swiftwasm/setup-swiftwasm@v2
        id: setup-swiftwasm
        with:
          target: ${{ matrix.entry.target }}
      - name: Configure environment variables
        run: |
          echo "SWIFT_SDK_ID=${{ steps.setup-swiftwasm.outputs.swift-sdk-id }}" >> $GITHUB_ENV
          echo "SWIFT_PATH=$(dirname $(which swiftc))" >> $GITHUB_ENV
      - run: make bootstrap
      - run: make unittest
        # Skip unit tests with uwasi because its proc_exit throws
        # unhandled promise rejection.
        if: ${{ matrix.entry.wasi-backend != 'MicroWASI' }}
      - name: Check if SwiftPM resources are stale
        run: |
          make regenerate_swiftpm_resources
          git diff --exit-code Sources/JavaScriptKit/Runtime
      - run: swift test --package-path ./Plugins/PackageToJS
      - run: swift test --package-path ./Plugins/BridgeJS

  native-build:
    # Check native build to make it easy to develop applications by Xcode
    name: Build for native target
    strategy:
      matrix:
        include:
          - os: macos-15
            xcode: Xcode_16.4
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v5
      - run: swift build --package-path ./Examples/Basic
        env:
          DEVELOPER_DIR: /Applications/${{ matrix.xcode }}.app/Contents/Developer/

  format:
    runs-on: ubuntu-latest
    container:
      image: swift:6.1.2
    steps:
      - uses: actions/checkout@v5
      - run: ./Utilities/format.swift
      - name: Check for formatting changes
        run: |
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          git diff --exit-code || {
            echo "::error::The formatting changed some files. Please run \`./Utilities/format.swift\` and commit the changes."
            exit 1
          }

  check-bridgejs-generated:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v5
      - uses: ./.github/actions/install-swift
        with:
          download-url: https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a-ubuntu22.04.tar.gz
      - run: make bootstrap
      - run: ./Utilities/bridge-js-generate.sh
      - name: Check if BridgeJS generated files are up-to-date
        run: |
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
          git diff --exit-code || {
            echo "::error::BridgeJS generated files are out of date. Please run \`./Utilities/bridge-js-generate.sh\` and commit the changes."
            exit 1
          }

  build-examples:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: ./.github/actions/install-swift
        with:
          download-url: https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a/swift-DEVELOPMENT-SNAPSHOT-2025-06-12-a-ubuntu22.04.tar.gz
      - uses: swiftwasm/setup-swiftwasm@v2
        id: setup-wasm32-unknown-wasi
        with: { target: wasm32-unknown-wasi }
      - uses: swiftwasm/setup-swiftwasm@v2
        id: setup-wasm32-unknown-wasip1-threads
        with: { target: wasm32-unknown-wasip1-threads }
      - run: ./Utilities/build-examples.sh
        env:
          SWIFT_SDK_ID_wasm32_unknown_wasip1_threads: ${{ steps.setup-wasm32-unknown-wasip1-threads.outputs.swift-sdk-id }}
          SWIFT_SDK_ID_wasm32_unknown_wasi: ${{ steps.setup-wasm32-unknown-wasi.outputs.swift-sdk-id }}
      - name: Upload static files as artifact
        id: deployment
        uses: actions/upload-pages-artifact@v4
        with:
          path: Examples/
  deploy-examples:
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    needs: build-examples
    permissions:
      pages: write
      id-token: write
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4