name: Tests

on:
  push:
    branches: [main]
  pull_request:

concurrency:
  group: tests-${{ github.ref }}
  cancel-in-progress: true

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: astral-sh/setup-uv@v7
      - name: Sync dev environment
        run: uv sync --frozen --extra dev
      - name: Ruff lint
        run: uv run ruff check
      - name: Ruff format check
        run: uv run ruff format --check

  test:
    name: test ${{ matrix.os }} py${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # Exercise every supported minor. The floor and latest minor run on all
        # operating systems; intermediate minors run on Linux to bound the
        # matrix without leaving a declared Python version untested.
        include:
          - os: ubuntu-latest
            python-version: "3.11"
          - os: macos-latest
            python-version: "3.11"
          - os: windows-latest
            python-version: "3.11"
          - os: ubuntu-latest
            python-version: "3.12"
          - os: ubuntu-latest
            python-version: "3.13"
          - os: ubuntu-latest
            python-version: "3.14"
          - os: macos-latest
            python-version: "3.14"
          - os: windows-latest
            python-version: "3.14"
    steps:
      - uses: actions/checkout@v7
      - uses: astral-sh/setup-uv@v7
        with:
          python-version: ${{ matrix.python-version }}
      - name: Sync dev environment
        run: uv sync --frozen --extra dev
      - name: Run tests
        run: uv run pytest -q

  transport-contract-python-314:
    name: versioned transport contracts py3.14
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: astral-sh/setup-uv@v7
        with:
          python-version: "3.14"
      - name: Create clean runtime contract environment
        run: uv venv --python 3.14 .venv-contract
      - name: Install runtime contract dependencies
        run: >-
          uv pip install --python .venv-contract/bin/python
          ".[pixels,heif]" "numpy>=2,<3" "pytest>=8"
      - name: Run versioned transport contract tests
        run: >-
          .venv-contract/bin/python -m pytest -q
          tests/test_forensic_metadata.py
          tests/test_metadata_record.py
          tests/test_pixel_evidence.py

  video-e2e:
    name: video full-clip end-to-end
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@v7
      - uses: astral-sh/setup-uv@v7
        with:
          python-version: "3.12"
      - name: Install ffmpeg
        run: sudo apt-get update && sudo apt-get install --yes ffmpeg
      - name: Sync dev environment
        run: uv sync --frozen --extra dev
      - name: Run full-clip video test
        run: >-
          uv run pytest -vv -o faulthandler_timeout=60
          tests/test_video.py::TestVideoVisibleFullClip
          tests/test_video_fidelity_probe.py