name: 'Tests'

concurrency:

  group: ${{ github.workflow }}-${{ github.event.number }}-${{ github.event.ref }}

  cancel-in-progress: true

on:  # yamllint disable-line rule:truthy

  push:

    branches: ["main", "maint/*"]

  pull_request:

    branches: ["main", "maint/*"]

permissions:

  contents: read

jobs:

  style:

    name: Style

    runs-on: ubuntu-latest

    timeout-minutes: 3

    steps:

      - uses: actions/checkout@v4

        with:

          persist-credentials: false

      - uses: actions/setup-python@v5

        with:

          python-version: '3.12'

      - uses: pre-commit/action@v3.0.1

      - run: pip install mypy numpy scipy vulture

      - run: mypy

      - run: vulture

  bandit:

    name: Bandit

    needs: style

    runs-on: ubuntu-latest

    steps:

      - uses: davidslusser/actions_python_bandit@v1.0.1

        with:

          src: "mne"

          options: "-c pyproject.toml -ll -r"

          pip_install_command: "pip install bandit[toml]"

  pytest:

    name: '${{ matrix.os }} / ${{ matrix.kind }} / ${{ matrix.python }}'

    needs: style

    timeout-minutes: 80

    runs-on: ${{ matrix.os }}

    defaults:

      run:

        shell: bash -el {0}

    env:

      PYTHON_VERSION: '${{ matrix.python }}'

      MKL_NUM_THREADS: '1'

      OPENBLAS_NUM_THREADS: '1'

      PYTHONUNBUFFERED: '1'

      MNE_CI_KIND: '${{ matrix.kind }}'

      CI_OS_NAME: '${{ matrix.os }}'

    strategy:

      fail-fast: false

      matrix:

        include:

          - os: ubuntu-latest

            python: '3.13'

            kind: pip

          - os: ubuntu-latest

            python: '3.12'

            kind: pip-pre

          - os: ubuntu-latest

            python: '3.12'

            kind: conda

          - os: macos-latest  # arm64 (Apple Silicon)

            python: '3.12'

            kind: mamba

          - os: macos-13  # latest Intel release

            python: '3.12'

            kind: mamba

          - os: windows-latest

            python: '3.10'

            kind: mamba

          - os: ubuntu-latest

            python: '3.10'

            kind: minimal

          - os: ubuntu-22.04

            python: '3.10'

            kind: old

    steps:

      - uses: actions/checkout@v4

        with:

          fetch-depth: 0

          persist-credentials: false

      - run: ./tools/github_actions_env_vars.sh

      # Xvfb/OpenGL

      - uses: pyvista/setup-headless-display-action@v3

        with:

          qt: true

          pyvista: false

          wm: false

      # Python (if pip)

      - uses: actions/setup-python@v5

        with:

          python-version: ${{ matrix.python }}

        if: startswith(matrix.kind, 'pip')

      # Python (if conda)

      - name: Fixes for conda

        run: |

          # For some reason on Linux we get crashes

          if [[ "$RUNNER_OS" == "Linux" ]]; then

            sed -i "/numba/d" environment.yml

          elif [[ "$RUNNER_OS" == "macOS" ]]; then

            sed -i "" "s/  - PySide6 .*/  - PySide6 <6.8/g" environment.yml

          fi

        if: matrix.kind == 'conda' || matrix.kind == 'mamba'

      - uses: mamba-org/setup-micromamba@v2

        with:

          environment-file: ${{ env.CONDA_ENV }}

          environment-name: mne

          create-args: >-

            python=${{ env.PYTHON_VERSION }}

        if: ${{ !startswith(matrix.kind, 'pip') }}

      - run: bash ./tools/github_actions_dependencies.sh

      # Minimal commands on Linux (macOS stalls)

      - run: bash ./tools/get_minimal_commands.sh

        if: startswith(matrix.os, 'ubuntu') && matrix.kind != 'minimal' && matrix.kind != 'old'

      - run: bash ./tools/github_actions_infos.sh

      # Check Qt

      - run: bash ./tools/check_qt_import.sh $MNE_QT_BACKEND

        if: env.MNE_QT_BACKEND != ''

      - name: Run tests with no testing data

        run: MNE_SKIP_TESTING_DATASET_TESTS=true pytest -m "not (ultraslowtest or pgtest)" --tb=short --cov=mne --cov-report xml -vv -rfE mne/

        if: matrix.kind == 'minimal'

      - run: ./tools/get_testing_version.sh

      - uses: actions/cache@v4

        with:

          key: ${{ env.TESTING_VERSION }}

          path: ~/mne_data

      - run: bash ./tools/github_actions_download.sh

      - run: bash ./tools/github_actions_test.sh  # for some reason on macOS we need to run "bash X" in order for a failed test run to show up

      - uses: codecov/codecov-action@v5

        with:

          token: ${{ secrets.CODECOV_TOKEN }}

        if: success() || failure()