build-and-test-ipc.yaml

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name: test-c-ipc

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    paths:
      - 'CMakeLists.txt'
      - '.github/workflows/build-and-test-ipc.yaml'
      - 'src/nanoarrow/**'
      - 'extensions/nanoarrow_ipc/**'

permissions:
  contents: read

jobs:
  test-c-ipc:

    runs-on: ubuntu-latest

    name: ${{ matrix.config.label }}

    strategy:
      fail-fast: false
      matrix:
        config:
          - {label: default-build, cmake_args: "-DNANOARROW_IPC_BUILD_APPS=ON"}
          - {label: default-noatomics, cmake_args: "-DCMAKE_C_FLAGS='-DNANOARROW_IPC_USE_STDATOMIC=0'"}
          - {label: namespaced-build, cmake_args: "-DNANOARROW_NAMESPACE=SomeUserNamespace"}
          - {label: bundled-build, cmake_args: "-DNANOARROW_IPC_BUNDLE=ON"}

    env:
      SUBDIR: 'extensions/nanoarrow_ipc'
      NANOARROW_ARROW_TESTING_DIR: '${{ github.workspace }}/arrow-testing'

    steps:
      - uses: actions/checkout@v4

      - name: Checkout arrow-testing
        uses: actions/checkout@v4
        with:
          repository: apache/arrow-testing
          path: arrow-testing

      - name: Install memcheck dependencies
        if: matrix.config.label == 'default-build' || matrix.config.label == 'default-noatomics'
        run: |
          sudo apt-get update && sudo apt-get install -y valgrind

      - name: Cache Arrow C++ Build
        id: cache-arrow-build
        uses: actions/cache@v4
        with:
          path: arrow
          # Bump the number at the end of this line to force a new Arrow C++ build
          key: arrow-${{ runner.os }}-${{ runner.arch }}-1

      - name: Build Arrow C++
        if: steps.cache-arrow-build.outputs.cache-hit != 'true'
        shell: bash
        run: |
          ci/scripts/build-arrow-cpp-minimal.sh 15.0.2 arrow

      - name: Build
        run: |
          ARROW_PATH="$(pwd)/arrow"
          cd $SUBDIR
          export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:`pwd`/dist/lib
          sudo ldconfig

          mkdir build
          cd build

          cmake .. -DCMAKE_BUILD_TYPE=Debug -DNANOARROW_IPC_BUILD_TESTS=ON \
            -DCMAKE_PREFIX_PATH="${ARROW_PATH}" ${{ matrix.config.cmake_args }}

          cmake --build .

      - name: Check for non-namespaced symbols in namespaced build
        if: matrix.config.label == 'namespaced-build'
        run: |
          cd $SUBDIR

          # Dump all symbols
          nm --extern-only build/libnanoarrow_ipc.a

          # Check for non-namespaced ones
          ARROW_SYMBOLS=`nm --extern-only build/libnanoarrow_ipc.a | grep "T Arrow" || true`
          if [ -z "$ARROW_SYMBOLS" ]; then
            exit 0
          fi

          echo "Found the following non-namespaced extern symbols:"
          echo $ARROW_SYMBOLS
          exit 1

      - name: Run tests
        run: |
          cd $SUBDIR

          export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:`pwd`/dist/lib
          sudo ldconfig
          cd build
          ctest -T test --output-on-failure .

      - name: Test dump_stream
        if: matrix.config.label == 'default-build'
        run: |
          $SUBDIR/build/dump_stream || true
          $SUBDIR/build/dump_stream this_is_not_a_file || true
          $SUBDIR/build/dump_stream examples/cmake-ipc/invalid.arrows || true
          $SUBDIR/build/dump_stream examples/cmake-ipc/schema-valid.arrows
          cat examples/cmake-ipc/schema-valid.arrows | $SUBDIR/build/dump_stream -

      - name: Run tests with valgrind
        if: matrix.config.label == 'default-build' || matrix.config.label == 'default-noatomics'
        run: |
          cd $SUBDIR

          export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:`pwd`/dist/lib
          sudo ldconfig
          cd build
          ctest -T memcheck .

      - name: Upload memcheck results
        if: failure() && matrix.config.label == 'default-build'
        uses: actions/upload-artifact@main
        with:
          name: nanoarrow-ipc-memcheck
          path: extensions/nanoarrow_ipc/build/Testing/Temporary/MemoryChecker.*.log