test.yml

name: Tests

on:
  push:
    branches:
      - 'master'
      - 'releases/**'
  pull_request:
    branches:
      - master

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  pre_job:
    runs-on: ubuntu-latest
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5
        with:
          concurrent_skipping: 'same_content'
          skip_after_successful_duplicate: 'true'
          do_not_skip: '["release", "workflow_dispatch"]'

  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: astral-sh/ruff-action@v3
        with:
          args: check
          src: pycbsdk/src
      - uses: astral-sh/ruff-action@v3
        with:
          args: format --check
          src: pycbsdk/src

  test:
    needs: pre_job
    if: needs.pre_job.outputs.should_skip != 'true'
    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    strategy:
      fail-fast: false
      matrix:
        config:
          - {name: "windows-x64", os: "windows-2022", cmake_extra: "-T v142,host=x86"}
          - {name: "macOS-latest", os: "macOS-latest"}
          - {name: "ubuntu-latest", os: "ubuntu-latest"}

    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0  # setuptools-scm needs tags

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

      - name: Install uv
        uses: astral-sh/setup-uv@v6

      - name: Install system dependencies (Linux)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update && sudo apt-get install -y libportaudio2
          sudo sysctl -w net.core.rmem_max=8388608

      # Single build: tests + shared library
      - name: Configure
        run: |
          cmake -B build -S . \
          -DCBSDK_BUILD_CBMEX=OFF \
          -DCBSDK_BUILD_CBOCT=OFF \
          -DCBSDK_BUILD_TEST=ON \
          -DCBSDK_BUILD_SAMPLE=OFF \
          -DCBSDK_BUILD_SHARED=ON \
          -DCMAKE_BUILD_TYPE=Release \
          -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/install" \
          ${{ matrix.config.cmake_extra }}

      - name: Build
        run: cmake --build build --config Release -j

      # C++ unit tests (fast, no device needed)
      - name: Unit Tests
        run: >
          ctest --test-dir build --build-config Release --output-on-failure
          -E "^(device|integration)\."

      - name: Allow nPlayServer through firewall (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          # Allow UDP on nPlayServer ports for both nPlayServer and the test executables
          New-NetFirewallRule -DisplayName "CereLink-UDP-In" -Direction Inbound -Protocol UDP -LocalPort 51001-51002 -Action Allow
          New-NetFirewallRule -DisplayName "CereLink-UDP-Out" -Direction Outbound -Protocol UDP -RemotePort 51001-51002 -Action Allow

      # C++ integration tests (nPlayServer downloaded at configure time)
      # Skipped on Windows: nPlayServer launched via CreateProcessA doesn't
      # reliably bind UDP ports on GHA runners (investigating).
      - name: Integration Tests
        if: runner.os != 'Windows'
        run: >
          ctest --test-dir build --build-config Release --output-on-failure
          --timeout 30
          -R "^integration\."
        timeout-minutes: 10

      # pycbsdk tests (reuse the shared library from the same build)
      - name: Install shared library
        run: cmake --install build --config Release

      - name: Set library path
        shell: python
        run: |
          import os, pathlib
          workspace = pathlib.Path(os.environ["GITHUB_WORKSPACE"])
          libdir = workspace / "install" / ("bin" if os.name == "nt" else "lib")
          with open(os.environ["GITHUB_ENV"], "a") as f:
              f.write(f"CBSDK_LIB_DIR={libdir}\n")

      - name: Install pycbsdk
        working-directory: pycbsdk
        run: uv sync

      - name: pycbsdk Tests
        working-directory: pycbsdk
        run: uv run pytest tests/ -m integration --timeout=120 -v
        timeout-minutes: 10