dolfinx-tests.yml

# This workflow will install Basix, FFCx, DOLFINx and run the DOLFINx unit tests.

name: DOLFINx integration

on:
  pull_request:
    branches:
      - main
  workflow_dispatch:
    inputs:
      dolfinx_ref:
        description: "DOLFINx branch or tag"
        default: "main"
        type: string
      basix_ref:
        description: "Basix branch or tag"
        default: "main"
        type: string
      ufl_ref:
        description: "UFL branch or tag"
        default: "main"
        type: string

jobs:
  build:
    name: Run DOLFINx tests
    runs-on: ubuntu-latest
    container: ghcr.io/fenics/test-env:current-openmpi
    env:
      PETSC_ARCH: linux-gnu-complex64-32
      OMPI_ALLOW_RUN_AS_ROOT: 1
      OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
    steps:
      - uses: actions/checkout@v4
      - name: Install UFL and Basix (default branches/tags)
        if: github.event_name != 'workflow_dispatch'
        run: |
          python3 -m pip install --break-system-packages git+https://github.com/FEniCS/ufl.git
          python3 -m pip install --break-system-packages git+https://github.com/FEniCS/basix.git
      - name: Install UFL and Basix (specified branches/tags)
        if: github.event_name == 'workflow_dispatch'
        run: |
          python3 -m pip install --break-system-packages git+https://github.com/FEniCS/ufl.git@${{ github.event.inputs.ufl_ref }}
          python3 -m pip install --break-system-packages git+https://github.com/FEniCS/basix.git@${{ github.event.inputs.basix_ref }}
      - name: Install FFCx
        run: |
          pip3 install --break-system-packages .
      - name: Get DOLFINx source (default branch/tag)
        if: github.event_name != 'workflow_dispatch'
        uses: actions/checkout@v4
        with:
          path: ./dolfinx
          repository: FEniCS/dolfinx
          ref: main
      - name: Get DOLFINx source (specified branch/tag)
        if: github.event_name == 'workflow_dispatch'
        uses: actions/checkout@v4
        with:
          path: ./dolfinx
          repository: FEniCS/dolfinx
          ref: ${{ github.event.inputs.dolfinx_ref }}
      - name: Install DOLFINx (C++)
        run: |
          cmake -G Ninja -DCMAKE_BUILD_TYPE=Developer -B build -S dolfinx/cpp/
          cmake --build build
          cmake --install build
      - name: Install DOLFINx (Python)
        run: |
          python3 -m pip -v install --break-system-packages nanobind scikit-build-core[pyproject]
          python3 -m pip -v install --break-system-packages --check-build-dependencies --no-build-isolation dolfinx/python/
      - name: Build DOLFINx C++ unit tests
        run: |
          cmake -G Ninja -DCMAKE_BUILD_TYPE=Developer -B build/test/ -S dolfinx/cpp/test/
          cmake --build build/test
      - name: Run DOLFINx C++ unit tests
        run: |
          cd build/test
          ctest -V --output-on-failure -R unittests

      - name: Install Python demo/test dependencies
        run: python3 -m pip install --break-system-packages matplotlib numba pyamg pytest pytest-xdist scipy
      - name: Run DOLFINx Python unit tests
        run: python3 -m pytest -n auto dolfinx/python/test/unit
      - name: Run DOLFINx Python demos
        run: python3 -m pytest -n=2 -m serial dolfinx/python/demo/test.py