name: Windows tests

on:
  pull_request:
    branches:
      - main
      - maintenance/**

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read # to fetch code (actions/checkout)

jobs:
  python64bit_openblas:
    name: x86-64, LP64 OpenBLAS
    runs-on: windows-2022
    # To enable this job on a fork, comment out:
    if: github.repository == 'numpy/numpy'
    strategy:
      fail-fast: false
      matrix:
        compiler-pyversion:
          - ["MSVC", "3.11"]
          - ["Clang-cl", "3.14t-dev"]

    steps:
    - name: Checkout
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      with:
        submodules: recursive
        fetch-tags: true
        persist-credentials: false

    - name: Setup Python
      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
      with:
        python-version: ${{ matrix.compiler-pyversion[1] }}

    - name: Install build dependencies from PyPI
      run: |
        pip install -r requirements/build_requirements.txt

    - name: Install pkg-config
      run: |
        choco install -y --stoponfirstfailure --checksum 6004DF17818F5A6DBF19CB335CC92702 pkgconfiglite
        echo "PKG_CONFIG_PATH=${{ github.workspace }}/.openblas" >> $env:GITHUB_ENV


    - name: Install Clang-cl
      if: matrix.compiler-pyversion[0] == 'Clang-cl'
      run: |
        # llvm is preinstalled, but leave
        # this here in case we need to pin the
        # version at some point.
        #choco install llvm -y

    - name: Install NumPy (MSVC)
      if: matrix.compiler-pyversion[0] == 'MSVC'
      run: |
        pip install -r requirements/ci_requirements.txt
        spin build --with-scipy-openblas=32 -j2 -- --vsenv

    - name: Install NumPy (Clang-cl)
      if: matrix.compiler-pyversion[0] == 'Clang-cl'
      run: |
        "[binaries]","c = 'clang-cl'","cpp = 'clang-cl'","ar = 'llvm-lib'","c_ld = 'lld-link'","cpp_ld = 'lld-link'" | Out-File $PWD/clang-cl-build.ini -Encoding ascii
        pip install -r requirements/ci_requirements.txt
        spin build --with-scipy-openblas=32 -j2 -- --vsenv --native-file=$PWD/clang-cl-build.ini

    - name: Meson Log
      shell: bash
      if: ${{ failure()  }}
      run: |
        cat build/meson-logs/meson-log.txt

    - name: Install test dependencies
      run: |
        python -m pip install -r requirements/test_requirements.txt
        python -m pip install threadpoolctl

    - name: Run test suite
      run: |
        spin test -- --timeout=600 --durations=10

  python64bit_openblas_winarm64:
    name: arm64, LPARM64 OpenBLAS
    runs-on: windows-11-arm
    # To enable this job on a fork, comment out:
    if: github.repository == 'numpy/numpy'
    strategy:
      fail-fast: false
      matrix:
        compiler-pyversion:
          - ["MSVC", "3.11"]
          - ["Clang-cl", "3.14t-dev"]

    steps:
    - name: Checkout
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      with:
        submodules: recursive
        fetch-tags: true
        persist-credentials: false

    - name: Setup Python
      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
      with:
        python-version: ${{ matrix.compiler-pyversion[1] }}
        architecture: arm64

    - name: Setup MSVC
      if: matrix.compiler-pyversion[0] == 'MSVC'
      uses: bus1/cabuild/action/msdevshell@e22aba57d6e74891d059d66501b6b5aed8123c4d  # v1
      with:
        architecture: arm64

    - name: Install build dependencies from PyPI
      run: |
        pip install -r requirements/build_requirements.txt

    - name: Install pkg-config
      run: |
        choco install -y --stoponfirstfailure --checksum 6004DF17818F5A6DBF19CB335CC92702 pkgconfiglite
        echo "PKG_CONFIG_PATH=${{ github.workspace }}/.openblas" >> $env:GITHUB_ENV

    - name: Install Clang-cl
      if: matrix.compiler-pyversion[0] == 'Clang-cl'
      uses: ./.github/windows_arm64_steps

    - name: Install NumPy (MSVC)
      if: matrix.compiler-pyversion[0] == 'MSVC'
      run: |
        pip install -r requirements/ci_requirements.txt
        spin build --with-scipy-openblas=32 -j2 -- --vsenv

    - name: Install NumPy (Clang-cl)
      if: matrix.compiler-pyversion[0] == 'Clang-cl'
      run: |
        "[binaries]","c = 'clang-cl'","cpp = 'clang-cl'","ar = 'llvm-lib'","c_ld = 'lld-link'","cpp_ld = 'lld-link'" | Out-File $PWD/clang-cl-arm64.ini -Encoding ascii
        pip install -r requirements/ci_requirements.txt
        spin build --with-scipy-openblas=32 -j2 -- --vsenv --native-file=$PWD/clang-cl-arm64.ini

    - name: Meson Log
      shell: bash
      if: ${{ failure() }}
      run: |
        cat build/meson-logs/meson-log.txt

    - name: Install test dependencies
      run: |
        python -m pip install -r requirements/test_requirements.txt
        python -m pip install threadpoolctl

    - name: Run test suite
      run: |
        spin test -- --timeout=600 --durations=10

  msvc_python_no_openblas:
    name: MSVC, ${{ matrix.architecture }} Python , no BLAS
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-2022
            architecture: x86
          - os: windows-11-arm
            architecture: arm64
    # To enable this job on a fork, comment out:
    if: github.repository == 'numpy/numpy'
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          submodules: recursive
          fetch-tags: true
          persist-credentials: false

      - name: Setup Python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: '3.11'
          architecture: ${{ matrix.architecture }}

      - name: Setup MSVC
        uses: bus1/cabuild/action/msdevshell@e22aba57d6e74891d059d66501b6b5aed8123c4d  # v1
        with:
          architecture: ${{ matrix.architecture }}

      - name: Build and install
        run: |
          python -m pip install . -v -Ccompile-args="-j2" -Csetup-args="-Dallow-noblas=true"

      - name: Install test dependencies
        run: |
          python -m pip install -r requirements/test_requirements.txt

      - name: Run test suite (fast)
        run: |
          cd tools
          python -m pytest --pyargs numpy -m "not slow" -n2 --timeout=600 --durations=10