name: tests

on:
  push:
    branches: [main]
  pull_request:

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    container:
      image: ubuntu:24.04
    steps:
      # actions/checkout@v4 is a Node-based action; the bare ubuntu:24.04
      # runner image has no node, so checkout fails with
      # `exitcode '127': command not found`.  Install node + git BEFORE
      # checkout, then install the rest of the toolchain after.
      - name: Bootstrap (node + git for actions/checkout)
        run: |
          export DEBIAN_FRONTEND=noninteractive
          apt-get update
          apt-get install -y --no-install-recommends \
            git \
            ca-certificates \
            nodejs

      - uses: actions/checkout@v4

      - name: Install C++ toolchain
        run: |
          export DEBIAN_FRONTEND=noninteractive
          apt-get install -y --no-install-recommends \
            build-essential \
            cmake \
            ninja-build \
            libasio-dev \
            libyaml-cpp-dev \
            python3 \
            python3-yaml

      - name: Configure (Release)
        run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release

      - name: Build (Release)
        run: cmake --build build

      - name: Unit tests (Release)
        run: build/secsgem_tests

  thread-sanitizer:
    runs-on: ubuntu-latest
    container:
      image: ubuntu:24.04
    steps:
      - name: Bootstrap (node + git for actions/checkout)
        run: |
          export DEBIAN_FRONTEND=noninteractive
          apt-get update
          apt-get install -y --no-install-recommends \
            git ca-certificates nodejs

      - uses: actions/checkout@v4

      - name: Install C++ toolchain
        run: |
          export DEBIAN_FRONTEND=noninteractive
          apt-get install -y --no-install-recommends \
            build-essential cmake ninja-build \
            libasio-dev libyaml-cpp-dev \
            python3 python3-yaml

      # Debug + -fsanitize=thread.  Catches data races in the
      # io_context strand contract documented in INTEGRATION.md §3.
      # halt_on_error=1 makes TSan-flagged races fail the job, not
      # just print a warning.
      - name: Configure (TSan)
        run: cmake -S . -B build-tsan -G Ninja
                   -DCMAKE_BUILD_TYPE=Debug
                   -DSECSGEM_TSAN=ON

      - name: Build (TSan)
        run: cmake --build build-tsan

      - name: Unit tests (TSan)
        env:
          TSAN_OPTIONS: halt_on_error=1
        run: build-tsan/secsgem_tests