ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:

env:
  CARGO_TERM_COLOR: always
  CARGO_REGISTRIES_MY_REGISTRY_INDEX: https://github.com/rust-lang/crates.io-index
  CARGO_TARGET_DIR: ${{ github.workspace }}/../target

jobs:
  # 1
  check:
    name: Rust project check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Run cargo test
        run: make test

      - name: Run cargo test through the async path
        run: make test-async
  # 2
  fmt:
    name: Rust fmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - uses: Swatinem/rust-cache@v2

      - name: Run cargo fmt
        run: make fmt
  # 2.1
  clippy:
    name: Rust clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      # `--all-features` builds the pyo3 bindings, which need a supported Python.
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - uses: Swatinem/rust-cache@v2

      - name: Run cargo clippy
        run: make clippy
  # 3
  e2e:
    name: Rust e2e sqllogictest
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Run sqllogictest suite
        run: make test-slt

      - name: Run sqllogictest suite through the async path
        run: make test-slt-async
  # 3.1
  sqlite-slt:
    name: SQLite sqllogictest corpus
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Run SQLite sqllogictest corpus
        run: make test-slt-sqlite
  # 4
  coverage:
    name: Rust coverage
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@grcov

      - name: Generate Codecov report
        run: make codecov

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v5
        with:
          files: lcov.info
          flags: rust
          fail_ci_if_error: true
          token: ${{ secrets.CODECOV_TOKEN }}
  # 5
  wasm-tests:
    name: Wasm cargo tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - uses: Swatinem/rust-cache@v2

      - uses: taiki-e/install-action@wasm-pack

      - name: Run wasm-bindgen tests (wasm32 target)
        run: make test-wasm
  # 6
  wasm-examples:
    name: Wasm examples (nodejs)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - uses: Swatinem/rust-cache@v2

      - uses: taiki-e/install-action@wasm-pack

      - name: Build wasm package
        run: make wasm-build

      - name: Run wasm example scripts
        run: make wasm-examples
  # 7
  native-examples:
    name: Native examples
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Run native examples
        run: make native-examples
  # 8
  python-tests:
    name: Python bindings tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - uses: Swatinem/rust-cache@v2

      - name: Run python binding tests
        run: PYO3_PYTHON="$(which python)" make test-python
  # 9
  fuzz:
    name: Fuzz smoke test (sql_exec)
    runs-on: ubuntu-latest
    env:
      # The fuzz crate is a standalone workspace; keep its build out of the shared target dir.
      CARGO_TARGET_DIR: ${{ github.workspace }}/fuzz/target
    steps:
      - uses: actions/checkout@v4
      # Pinned; keep in sync with FUZZ_TOOLCHAIN in the Makefile.
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2026-10-04
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: fuzz
      - uses: taiki-e/install-action@v2
        with:
          tool: cargo-fuzz

      - name: Run sql_exec fuzzer
        run: make fuzz FUZZ_TARGET=sql_exec FUZZ_TIME=150

      - name: Run sql_gen fuzzer
        run: make fuzz FUZZ_TARGET=sql_gen FUZZ_TIME=150

      - name: Upload crash artifacts
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: fuzz-artifacts
          path: fuzz/artifacts
  # 10
  miri:
    name: Miri (unsafe code UB check)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly-2026-10-04
          components: miri, rust-src
      - uses: Swatinem/rust-cache@v2
        with:
          key: miri

      - name: Set up Miri sysroot
        run: cargo +nightly-2026-10-04 miri setup

      - name: Run Miri tests
        run: make miri