ci.yml

name: CI
on: [push]
jobs:
  lint:
    runs-on: ubuntu-20.04
    defaults:
      run:
        working-directory: src/emscripten
    steps:
      - uses: actions/checkout@v2
      - run: npm install prettier
      - run: npm run format:check
      - run: npm run shellcheck

  test:
    runs-on: ubuntu-20.04
    defaults:
      run:
        working-directory: src/emscripten
    strategy:
      matrix:
        wasm_simd: ['yes', 'no']
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - run: docker-compose pull

      - name: Extract bench signature from git log
        run: echo "sign_ref=$(bash misc/git-log-bench-signature.sh)" >> $GITHUB_ENV

      - name: Build Stockfish
        run: >
          DOCKER_USER=$(id -u):$(id -g) docker-compose run emscripten
          make -C .. emscripten_build ARCH=wasm wasm_simd=${{ matrix.wasm_simd }}

      - name: Test bench signature (Node)
        run: >
          docker-compose run -e uci_exe="node public/uci.js" -e sign_ref=${{ env.sign_ref }} node
          bash tests/bench-signature.sh

      - name: Test bench NPS (Node)
        if: ${{ matrix.wasm_simd == 'yes' }}
        run: >
          docker-compose run -e uci_exe="node public/uci.js" node
          bash tests/bench-nps.sh

      - name: Run server for headless testing
        run: npm install serve && (npm run serve & sleep 5)

      - name: Test bench signature (Browser)
        run: >
          docker-compose run -e uci_exe="node public/uci-puppeteer.js" -e sign_ref=${{ env.sign_ref }} browser
          bash tests/bench-signature.sh

      - name: Test bench NPS (Browser)
        if: ${{ matrix.wasm_simd == 'yes' }}
        run: >
          docker-compose run -e uci_exe="node public/uci-puppeteer.js" -e nps_target=100000 browser
          bash tests/bench-nps.sh

      - name: Test stress (Node)
        if: ${{ matrix.wasm_simd == 'yes' }}
        run: >
          docker-compose run -e uci_exe="node public/uci.js" -e n=30 node
          bash tests/stress.sh

      - name: Test stress (Browser)
        if: ${{ matrix.wasm_simd == 'yes' }}
        run: >
          docker-compose run -e uci_exe="node public/uci-puppeteer.js" -e n=15 browser
          bash tests/stress.sh

  test-no-embedded-nnue:
    runs-on: ubuntu-20.04
    defaults:
      run:
        working-directory: src/emscripten
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - run: docker-compose pull emscripten node

      - name: Extract bench signature from git log
        run: echo "sign_ref=$(bash misc/git-log-bench-signature.sh)" >> $GITHUB_ENV

      - name: Extract default net name
        run: echo "default_net=$(make -C .. net | grep "Default net" | awk '{ print $NF }')" >> $GITHUB_ENV

      - name: Build Stockfish
        run: >
          DOCKER_USER=$(id -u):$(id -g) docker-compose run emscripten
          make -C .. emscripten_build ARCH=wasm embedded_nnue=no

      - name: Verify stockfish.wasm < 2MB
        run: >
          [ $(wc -c public/stockfish.wasm | awk '{ print $1 }') -lt 2000000 ]

      - name: Test bench signature (Node)
        run: >
          docker-compose run -e uci_exe="node public/uci.js" -e sign_ref=${{ env.sign_ref }} -e UCI_NNUE_FILE="../${{ env.default_net }}" node
          bash tests/bench-signature.sh

      - uses: actions/upload-artifact@v3
        with:
          name: no-embedded-nnue
          path: src/emscripten/public/stockfish*

      - name: Publish to NPM
        if: startsWith(github.ref, 'refs/tags/')
        working-directory: src/emscripten/public
        run: |
          npm config set //registry.npmjs.org/:_authToken ${NPM_TOKEN}
          npm publish
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}