name: Sanitize

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: -D warnings

on:
  workflow_call:

jobs:
  check_undefined_behaviour:
    name: Sanitizer checks
    runs-on: ubuntu-latest
    timeout-minutes: 20
    env:
      TREE_SITTER: ${{ github.workspace }}/target/release/tree-sitter
    steps:
    - name: Checkout source code
      uses: actions/checkout@v4

    - name: Install UBSAN library
      run: sudo apt-get update -y && sudo apt-get install -y libubsan1

    - run: rustup toolchain install stable --profile minimal
    - uses: Swatinem/rust-cache@v2
    - run: cargo build --release
    - run: script/fetch-fixtures

    - uses: ./.github/actions/cache
      id: cache

    - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
      run: script/generate-fixtures

    - name: Run main tests with undefined behaviour sanitizer (UBSAN)
      env:
        CFLAGS: -fsanitize=undefined
        RUSTFLAGS: ${{ env.RUSTFLAGS }} -lubsan
      run: cargo test -- --test-threads 1

    - name: Run main tests with address sanitizer (ASAN)
      env:
        ASAN_OPTIONS: verify_asan_link_order=0
        CFLAGS: -fsanitize=address
        RUSTFLAGS: ${{ env.RUSTFLAGS }} -lasan --cfg sanitizing
      run: cargo test -- --test-threads 1