unit-test-on-pull-request.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: ["**"]

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: true
      max-parallel: 2
      matrix:
        go: ["stable"]
    steps:
      - name: Clone code
        uses: actions/checkout@v4
      - name: Set up environment
        uses: ./.github/workflows/env
      - name: Linter
        run: |
          go version
          make lint

  test:
    name: Test
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: true
      max-parallel: 2
      matrix:
        go: ["stable"]
    steps:
      - name: Clone code
        uses: actions/checkout@v4
      - name: Set up environment
        uses: ./.github/workflows/env
      - name: Build
        run: |
          echo $PATH
          make test
      - name: Tests
        run: |
          make test

  build-integration-test-binaries:
    name: Build integration test binaries
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    steps:
      - name: Clone code
        uses: actions/checkout@v4
      - name: Set up environment
        uses: ./.github/workflows/env
      - name: Prepare integration test binaries for qemu tests
        run: |
          make integration-test-binaries
      - name: Upload integration test binaries
        uses: actions/upload-artifact@v4
        with:
          name: integration-test-binaries
          path: support/*.test

  integration-tests:
    name: Integration tests (kernel v${{ matrix.kernel-version }})
    runs-on: ubuntu-24.04
    needs: build-integration-test-binaries
    strategy:
      matrix:
        kernel-version:
          - "4.19.314"
          - "5.4.276"
          - "5.10.217"
          - "5.15.159"
          - "6.1.91"
          - "6.6.31"
          - "6.8.10"
          - "6.9.1"
    steps:
      - name: Clone code
        uses: actions/checkout@v4
      - name: Set up environment
        uses: ./.github/workflows/env
      - name: Install dependencies
        run: |
          sudo apt-get -y install qemu-system-x86
          go install github.com/florianl/bluebox@v0.0.1
          sudo mv ~/go/bin/bluebox /usr/local/bin/.
      - name: Fetch integration test binaries
        uses: actions/download-artifact@v4
        with: { name: integration-test-binaries }
      - name: Fetch precompiled kernels
        run: |
          install -d ci-kernels
          echo "FROM ghcr.io/cilium/ci-kernels:${{ matrix.kernel-version }}" \
            | docker buildx build --quiet --pull --output="ci-kernels" -
          mv ci-kernels/boot/ ci-kernels/${{ matrix.kernel-version }}/
      - name: Test on kernel ${{ matrix.kernel-version }}
        run: |
          chmod a+rx *.test
          support/run-tests.sh ${{ matrix.kernel-version }}