ladybird/.github/workflows/libjs-test262.yml

name: Run test262 and test-wasm

on:
  push:
    branches: [master]

env:
  LADYBIRD_SOURCE_DIR: ${{ github.workspace }}
  VCPKG_ROOT: ${{ github.workspace }}/Build/vcpkg

jobs:
  run_and_update_results:
    runs-on: test262-runner
    if: github.repository == 'LadybirdBrowser/ladybird'

    concurrency: libjs-test262

    steps:
      - name: Cleanup
        run: |
          echo "Cleaning up previous run"
          rm -rf "${{ github.workspace }}/*"

      - name: Checkout LadybirdBrowser/ladybird
        uses: actions/checkout@v6.0.1
        with:
          persist-credentials: false

      - name: Checkout LadybirdBrowser/libjs-test262
        uses: actions/checkout@v6.0.1
        with:
          repository: LadybirdBrowser/libjs-test262
          path: libjs-test262

      - name: Checkout LadybirdBrowser/libjs-data
        uses: actions/checkout@v6.0.1
        with:
          repository: LadybirdBrowser/libjs-data
          path: libjs-data

      - name: Checkout tc39/test262
        uses: actions/checkout@v6.0.1
        with:
          repository: tc39/test262
          path: test262

      - name: Checkout tc39/test262-parser-tests
        uses: actions/checkout@v6.0.1
        with:
          repository: tc39/test262-parser-tests
          path: test262-parser-tests

      - name: Install dependencies
        run: |
          sudo apt-get update -y
          sudo apt-get install -y ninja-build unzip clang-20 clang++-20 jq curl zip tar autoconf autoconf-archive automake nasm pkg-config libgl1-mesa-dev rsync libtool

          WASM_TOOLS_VERSION=1.243.0
          test -e /opt/wasm-tools-${WASM_TOOLS_VERSION} || (
            NAME="wasm-tools-${WASM_TOOLS_VERSION}-x86_64-linux"
            curl -f -L -o "${NAME}.tar.gz" "https://github.com/bytecodealliance/wasm-tools/releases/download/v${WASM_TOOLS_VERSION}/${NAME}.tar.gz"
            tar -xzf "./${NAME}.tar.gz"
            rm "./${NAME}.tar.gz"
            echo "${{ github.workspace }}/${NAME}" >> $GITHUB_PATH
          )

          # FIXME: Just use the setup action
          ./Toolchain/BuildVcpkg.py --ci

      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.x'

      - name: Install Python dependencies
        # The setup-python action set default python to python3.x. Note that we are not using system python here.
        run: |
          python -m pip install --upgrade pip
          pip install -r libjs-test262/requirements.txt

      - name: Restore Caches
        uses: ./.github/actions/cache-restore
        with:
          runner_labels: '["test262-runner"]'
          os: 'Linux'
          arch: 'Lagom'
          download_cache_path: ${{ github.workspace }}/libjs-test262/Build/caches

      - name: Get previous results
        run: |
          mkdir -p old-libjs-data
          cp -R libjs-data/test262 libjs-data/wasm old-libjs-data

      - name: Build test262-runner, test-js and test-wasm
        run: |
          # FIXME: Why does vcpkg need this?
          #        Running as a normal user would make this a non-issue though
          export HOME=${{ github.workspace }}/home
          mkdir -p $HOME
          env CC=clang-20 \
            CXX=clang++-20 \
            cmake --preset Release -B libjs-test262/Build \
              -DCMAKE_C_COMPILER=clang-20 \
              -DCMAKE_CXX_COMPILER=clang++-20 \
              -DWASM_SPEC_TEST_SKIP_FORMATTING=ON \
              -DINCLUDE_WASM_SPEC_TESTS=ON \
              -DENABLE_GUI_TARGETS=OFF
          ninja -C libjs-test262/Build test262-runner test-js test-wasm

      - name: Run test262 and test262-parser-tests
        working-directory: libjs-test262
        run: |
          python3 run_all_and_update_results.py \
            --serenity .. \
            --test262 ../test262 \
            --test262-parser-tests ../test262-parser-tests \
            --results-json ../libjs-data/test262/results.json \
            --per-file-output ../libjs-data/test262/per-file-master.json

      - name: Run test-wasm
        working-directory: libjs-test262
        run: |
          Build/bin/test-wasm --per-file Build/Lagom/Libraries/LibWasm/Tests > ../libjs-data/wasm/per-file-master.json || true
          jq -nc -f /dev/stdin <<-EOF --slurpfile previous ../libjs-data/wasm/results.json --slurpfile details ../libjs-data/wasm/per-file-master.json > wasm-new-results.json
            \$details[0] as \$details | \$previous[0] + [{
              "commit_timestamp": $(git -C .. log -1 --format=%ct),
              "run_timestamp": $(date +%s),
              "versions": {
                "serenity": "$(git -C .. rev-parse HEAD)"
              },
              "tests": {
                "spectest": {
                  "duration": (\$details.duration),
                  "results": {
                    "total": (\$details.results | keys | length),
                    "passed": ([\$details.results | values[] | select(. == "PASSED")] | length),
                    "failed": ([\$details.results | values[] | select(. == "FAILED")] | length),
                    "skipped": ([\$details.results | values[] | select(. == "SKIPPED")] | length),
                    "process_error": ([\$details.results | values[] | select(. == "PROCESS_ERROR")] | length)
                  }
                }
              }
            }]
          EOF
          mv wasm-new-results.json ../libjs-data/wasm/results.json

      - name: Compare test262 results
        run: ./libjs-test262/per_file_result_diff.py -o old-libjs-data/test262/per-file-master.json -n libjs-data/test262/per-file-master.json

      - name: Compare Wasm results
        run: ./libjs-test262/per_file_result_diff.py -o old-libjs-data/wasm/per-file-master.json -n libjs-data/wasm/per-file-master.json

      - name: Deploy to GitHub
        uses: JamesIves/github-pages-deploy-action@v4.7.6
        with:
          git-config-name: LadybirdBot
          git-config-email: ladybirdbot@ladybird.org
          branch: master
          repository-name: LadybirdBrowser/libjs-data
          token: ${{ secrets.LADYBIRD_BOT_TOKEN }}
          folder: libjs-data