cpp-tests.yml

name: C++ tests

on:
  push:
  pull_request:
    branches: [main]

jobs:
  cpp-sqlite:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Install build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake g++ libsqlite3-dev

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      # The C++ unit tests read a fixture SQLite database. We build it with the
      # `rcdb` CLI - the single, canonical way to initialize an RCDB database -
      # so there is no checked-in binary fixture to drift out of sync.
      - name: Install rcdb (provides the `rcdb db init` test fixture)
        run: |
          python -m pip install --upgrade pip
          pip install --editable $GITHUB_WORKSPACE/python

      - name: Create the C++ test SQLite database
        run: |
          rcdb -c "sqlite:////$GITHUB_WORKSPACE/cpp_test.sqlite" db init --add-cpp-tests --confirm

      - name: Configure and build C++ tests (SQLite only)
        run: |
          cmake -S $GITHUB_WORKSPACE/cpp -B $GITHUB_WORKSPACE/cpp/build -DWITH_SQLITE=ON -DWITH_MYSQL=OFF
          cmake --build $GITHUB_WORKSPACE/cpp/build --target test_rcdb_cpp -j

      - name: Run C++ tests
        env:
          # 4-slash form: SQLAlchemy (used to seed) and the C++ SqLiteProvider parser
          # (strips the leading "sqlite:///") both resolve this to the same absolute path.
          RCDB_TEST_CONNECTION: "sqlite:////${{ github.workspace }}/cpp_test.sqlite"
        run: $GITHUB_WORKSPACE/cpp/build/test_rcdb_cpp