test.yml

name: Test

on:
  push:
    branches: [main]
  pull_request:

env:
  GOTOOLCHAIN: local

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Run tests
        run: go test -v -tags integration -race -coverprofile=coverage.txt ./...

      - name: Upload coverage reports to Codecov
        if: >
          !startsWith(github.head_ref, 'renovate/') &&
          !startsWith(github.head_ref, 'release-please--')
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}

  kubernetes:
    name: kubernetes ${{ matrix.k3s }}
    runs-on: ubuntu-latest

    permissions:
      id-token: write

    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.k3s }}
      cancel-in-progress: true

    strategy:
      fail-fast: false # Continue tests matrix if a flaky run occur.
      matrix:
        include:
          - k3s: v1.28
            k8s-test: v1.28.14
          - k3s: v1.29
            k8s-test: v1.29.9
          - k3s: v1.30
            k8s-test: v1.30.5
          - k3s: v1.31
            k8s-test: v1.31.1

    env:
      K3S_CHANNEL: ${{ matrix.k3s }}
      K8S_TEST_VERSION: ${{ matrix.k8s-test }}
      ENV: gha-${{ github.run_id }}-${{ github.run_attempt }}-${{ matrix.k3s }}

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - uses: opentofu/setup-opentofu@v1
        with:
          tofu_version: v1.8.4 # renovate: datasource=github-releases depName=opentofu/opentofu
          tofu_wrapper: false

      - uses: docker/setup-buildx-action@v3

      - uses: yokawasa/action-setup-kube-tools@v0.11.1
        with:
          setup-tools: |
            helm
            kubectl
            skaffold
          helm: v3.16.2 # renovate: datasource=github-releases depName=helm/helm
          kubectl: v1.31.0 # renovate: datasource=github-releases depName=kubernetes/kubernetes
          skaffold: v2.13.2 # renovate: datasource=github-releases depName=GoogleContainerTools/skaffold

      - name: Setup k3sup
        run: curl -sLS https://get.k3sup.dev | sh

      - name: Setup k8s test binaries
        run: make -C test/e2e/kubernetes bin

      - uses: hetznercloud/tps-action@main

      - name: Setup environment
        run: make -C dev up

      - name: Run skaffold
        run: |
          source dev/files/env.sh
          skaffold run

      - name: Check XFS config file existence
        run: |
          DOCKER_IMAGE_ID=$(docker images --format "{{.ID}} {{.CreatedAt}}" localhost:30666/docker_io_hetznercloud_hcloud-csi-driver | sort -k2 -r | head -n1 | awk '{print $1}')
          docker run --rm -i $DOCKER_IMAGE_ID test -f /usr/share/xfsprogs/mkfs/lts_4.19.conf

      - name: Run parallel tests
        run: |
          source dev/files/env.sh
          make -C test/e2e/kubernetes parallel

      - name: Run serial tests
        run: |
          source dev/files/env.sh
          make -C test/e2e/kubernetes serial

      - name: Cleanup
        if: always()
        continue-on-error: true
        run: make -C dev down

  deploy-manifests:
    runs-on: ubuntu-latest

    steps:
      - uses: yokawasa/action-setup-kube-tools@v0.11.1
        with:
          setup-tools: |
            helm
          helm: v3.16.2 # renovate: datasource=github-releases depName=helm/helm

      - uses: actions/checkout@v4

      - name: Generate manifests from helm chart
        run: hack/update-deployment-yamls.sh

      - name: Check for diff
        run: git diff --exit-code -- deploy/

      - name: Show warning
        if: failure()
        run: echo "::error title=Deployment Manifests outdated::Please run hack/update-deployment-yamls.sh and commit the changes to deploy/"

  helm-chart:
    runs-on: ubuntu-latest

    steps:
      - uses: yokawasa/action-setup-kube-tools@v0.11.1
        with:
          setup-tools: |
            helm
          helm: v3.16.2 # renovate: datasource=github-releases depName=helm/helm

      - uses: actions/checkout@v4

      # This step also verifies that the chart builds
      - name: Verify Snapshots
        run: |
          hack/update-helm-snapshots.sh
          git diff --exit-code -- chart/.snapshots/

      - name: Show warning
        if: failure()
        run: echo "::error title=Helm Snapshots outdated::Please run hack/update-helm-snapshots.sh and commit the changes to chart/.snapshots/"

      - name: Helm Lint
        run: helm lint chart/