name: Sanitizers

on:
  push:
    branches: [ main, master ]
  pull_request:
    branches: [ main, master ]

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    env:
      SANITIZERS: "-fsanitize=address,undefined -fno-omit-frame-pointer -g -O1"
      ASAN_OPTIONS: "detect_leaks=1:abort_on_error=1"
      UBSAN_OPTIONS: "print_stacktrace=1"
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake build-essential clang

      - name: Configure (CMake)
        run: |
          mkdir -p build-sanitizers
          cd build-sanitizers
          CC=clang CXX=clang++ cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_FLAGS="$SANITIZERS" -DCMAKE_EXE_LINKER_FLAGS="$SANITIZERS" ..

      - name: Build
        run: |
          cd build-sanitizers
          cmake --build . -- -j

      - name: Run tests
        run: |
          cd build-sanitizers
          ctest --output-on-failure || (echo "ctest failed"; exit 1)