main.yml

name: Build and test

permissions: {}

on:
  # When only Hugo docs change, this workflow is not required:
  push:
    paths-ignore:
      - 'doc/**'
      - '.github/workflows/hugo.yml'
  pull_request:
  schedule:
    # run daily, this refreshes the cache
    - cron: "13 2 * * *"
  merge_group:

concurrency: # On new push, cancel old workflows from the same PR, branch or tag:
  group: ${{ github.workflow }}-${{github.event_name}}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  ocaml-tests:
    name: Run OCaml tests
    strategy:
      fail-fast: false
      matrix:
        runs-on: ["ubuntu-22.04"]
        ocaml-version: ["4.14.2"]
        experimental: [false]
        include:
        - runs-on: "ubuntu-22.04-arm"
          ocaml-version: "4.14.2"
          experimental: true
        - runs-on: "ubuntu-22.04"
          ocaml-version: "5.4.1"
          experimental: true

    continue-on-error: ${{ matrix.experimental }}
    runs-on: ${{ matrix.runs-on }}
    permissions:
      contents: read
    env:
      # Ensure you also update test-sdk-builds
      # when changing this value, to keep builds
      # consistent
      XAPI_VERSION: "v0.0.0"

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Setup XenAPI environment
        uses: ./.github/workflows/setup-xapi-environment
        with:
          xapi_version: ${{ env.XAPI_VERSION }}
          ocaml_version: ${{ matrix.ocaml-version }}

      - name: Build
        run: opam exec -- make

      - name: Run tests
        run: opam exec -- make test

      - name: Check all code
        run: opam exec -- make check

      - name: Run stress tests
        run: opam exec -- make stresstest
        if: ${{ github.event_name == 'schedule' }}

      - name: Make install smoketest
        run: |
          opam exec -- make install DESTDIR=$(mktemp -d)

      - name: Check disk space
        run: df -h || true

      - name: Trim dune cache
        run: opam exec -- dune cache trim --size=2GiB