# reusable workflow
name: .test

# TODO: hide reusable workflow from the UI. Tracked in https://github.com/community/community/discussions/12025

# Default to 'contents: read', which grants actions to read commits.
#
# If any permission is set, any permission not included in the list is
# implicitly set to "none".
#
# see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions
permissions:
  contents: read

on:
  workflow_call:
    inputs:
      storage:
        required: true
        type: string
        default: "graphdriver"

env:
  GO_VERSION: "1.22.7"
  GOTESTLIST_VERSION: v0.3.1
  TESTSTAT_VERSION: v0.1.25
  ITG_CLI_MATRIX_SIZE: 6
  DOCKER_EXPERIMENTAL: 1
  DOCKER_GRAPHDRIVER: ${{ inputs.storage == 'snapshotter' && 'overlayfs' || 'overlay2' }}
  TEST_INTEGRATION_USE_SNAPSHOTTER: ${{ inputs.storage == 'snapshotter' && '1' || '' }}
  SETUP_BUILDX_VERSION: latest
  SETUP_BUILDKIT_IMAGE: moby/buildkit:latest

jobs:
  unit:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 120
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up runner
        uses: ./.github/actions/setup-runner
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Build dev image
        uses: docker/bake-action@v4
        with:
          targets: dev
          set: |
            dev.cache-from=type=gha,scope=dev
      -
        name: Test
        run: |
          make -o build test-unit
      -
        name: Prepare reports
        if: always()
        run: |
          mkdir -p bundles /tmp/reports
          find bundles -path '*/root/*overlay2' -prune -o -type f \( -name '*-report.json' -o -name '*.log' -o -name '*.out' -o -name '*.prof' -o -name '*-report.xml' \) -print | xargs sudo tar -czf /tmp/reports.tar.gz
          tar -xzf /tmp/reports.tar.gz -C /tmp/reports
          sudo chown -R $(id -u):$(id -g) /tmp/reports
          tree -nh /tmp/reports
      -
        name: Send to Codecov
        uses: codecov/codecov-action@v4
        with:
          directory: ./bundles
          env_vars: RUNNER_OS
          flags: unit
          token: ${{ secrets.CODECOV_TOKEN }}  # used to upload coverage reports: https://github.com/moby/buildkit/pull/4660#issue-2142122533
      -
        name: Upload reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports-unit-${{ inputs.storage }}
          path: /tmp/reports/*
          retention-days: 1

  unit-report:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 10
    if: always()
    needs:
      - unit
    steps:
      -
        name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
      -
        name: Download reports
        uses: actions/download-artifact@v4
        with:
          name: test-reports-unit-${{ inputs.storage }}
          path: /tmp/reports
      -
        name: Install teststat
        run: |
          go install github.com/vearutop/teststat@${{ env.TESTSTAT_VERSION }}
      -
        name: Create summary
        run: |
          find /tmp/reports -type f -name '*-go-test-report.json' -exec teststat -markdown {} \+ >> $GITHUB_STEP_SUMMARY

  docker-py:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 120
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up runner
        uses: ./.github/actions/setup-runner
      -
        name: Set up tracing
        uses: ./.github/actions/setup-tracing
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Build dev image
        uses: docker/bake-action@v4
        with:
          targets: dev
          set: |
            dev.cache-from=type=gha,scope=dev
      -
        name: Test
        run: |
          make -o build test-docker-py
      -
        name: Prepare reports
        if: always()
        run: |
          mkdir -p bundles /tmp/reports
          find bundles -path '*/root/*overlay2' -prune -o -type f \( -name '*-report.json' -o -name '*.log' -o -name '*.out' -o -name '*.prof' -o -name '*-report.xml' \) -print | xargs sudo tar -czf /tmp/reports.tar.gz
          tar -xzf /tmp/reports.tar.gz -C /tmp/reports
          sudo chown -R $(id -u):$(id -g) /tmp/reports
          tree -nh /tmp/reports

          curl -sSLf localhost:16686/api/traces?service=integration-test-client > /tmp/reports/jaeger-trace.json
      -
        name: Test daemon logs
        if: always()
        run: |
          cat bundles/test-docker-py/docker.log
      -
        name: Upload reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports-docker-py-${{ inputs.storage }}
          path: /tmp/reports/*
          retention-days: 1

  integration-flaky:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 120
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up runner
        uses: ./.github/actions/setup-runner
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Build dev image
        uses: docker/bake-action@v4
        with:
          targets: dev
          set: |
            dev.cache-from=type=gha,scope=dev
      -
        name: Test
        run: |
          make -o build test-integration-flaky
        env:
          TEST_SKIP_INTEGRATION_CLI: 1

  integration:
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 120
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-20.04
          - ubuntu-22.04
        mode:
          - ""
          - rootless
          - systemd
          #- rootless-systemd FIXME: https://github.com/moby/moby/issues/44084
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up runner
        uses: ./.github/actions/setup-runner
      -
        name: Set up tracing
        uses: ./.github/actions/setup-tracing
      -
        name: Prepare
        run: |
          CACHE_DEV_SCOPE=dev
          if [[ "${{ matrix.mode }}" == *"rootless"* ]]; then
            echo "DOCKER_ROOTLESS=1" >> $GITHUB_ENV
          fi
          if [[ "${{ matrix.mode }}" == *"systemd"* ]]; then
            echo "SYSTEMD=true" >> $GITHUB_ENV
            CACHE_DEV_SCOPE="${CACHE_DEV_SCOPE}systemd"
          fi
          echo "CACHE_DEV_SCOPE=${CACHE_DEV_SCOPE}" >> $GITHUB_ENV
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Build dev image
        uses: docker/bake-action@v4
        with:
          targets: dev
          set: |
            dev.cache-from=type=gha,scope=${{ env.CACHE_DEV_SCOPE }}
      -
        name: Test
        run: |
          make -o build test-integration
        env:
          TEST_SKIP_INTEGRATION_CLI: 1
          TESTCOVERAGE: 1
      -
        name: Prepare reports
        if: always()
        run: |
          reportsName=${{ matrix.os }}
          if [ -n "${{ matrix.mode }}" ]; then
            reportsName="$reportsName-${{ matrix.mode }}"
          fi
          reportsPath="/tmp/reports/$reportsName"
          echo "TESTREPORTS_NAME=$reportsName" >> $GITHUB_ENV
          
          mkdir -p bundles $reportsPath
          find bundles -path '*/root/*overlay2' -prune -o -type f \( -name '*-report.json' -o -name '*.log' -o -name '*.out' -o -name '*.prof' -o -name '*-report.xml' \) -print | xargs sudo tar -czf /tmp/reports.tar.gz
          tar -xzf /tmp/reports.tar.gz -C $reportsPath
          sudo chown -R $(id -u):$(id -g) $reportsPath
          tree -nh $reportsPath

          curl -sSLf localhost:16686/api/traces?service=integration-test-client > $reportsPath/jaeger-trace.json
      -
        name: Send to Codecov
        uses: codecov/codecov-action@v4
        with:
          directory: ./bundles/test-integration
          env_vars: RUNNER_OS
          flags: integration,${{ matrix.mode }}
          token: ${{ secrets.CODECOV_TOKEN }}  # used to upload coverage reports: https://github.com/moby/buildkit/pull/4660#issue-2142122533
      -
        name: Test daemon logs
        if: always()
        run: |
          cat bundles/test-integration/docker.log
      -
        name: Upload reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports-integration-${{ inputs.storage }}-${{ env.TESTREPORTS_NAME }}
          path: /tmp/reports/*
          retention-days: 1

  integration-report:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 10
    if: always()
    needs:
      - integration
    steps:
      -
        name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
      -
        name: Download reports
        uses: actions/download-artifact@v4
        with:
          path: /tmp/reports
          pattern: test-reports-integration-${{ inputs.storage }}-*
          merge-multiple: true
      -
        name: Install teststat
        run: |
          go install github.com/vearutop/teststat@${{ env.TESTSTAT_VERSION }}
      -
        name: Create summary
        run: |
          find /tmp/reports -type f -name '*-go-test-report.json' -exec teststat -markdown {} \+ >> $GITHUB_STEP_SUMMARY

  integration-cli-prepare:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    outputs:
      matrix: ${{ steps.tests.outputs.matrix }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
      -
        name: Install gotestlist
        run:
          go install github.com/crazy-max/gotestlist/cmd/gotestlist@${{ env.GOTESTLIST_VERSION }}
      -
        name: Create matrix
        id: tests
        working-directory: ./integration-cli
        run: |
          # This step creates a matrix for integration-cli tests. Tests suites
          # are distributed in integration-cli job through a matrix. There is
          # also overrides being added to the matrix like "./..." to run
          # "Test integration" step exclusively and specific tests suites that
          # take a long time to run.
          matrix="$(gotestlist -d ${{ env.ITG_CLI_MATRIX_SIZE }} -o "./..." -o "DockerSwarmSuite" -o "DockerNetworkSuite|DockerExternalVolumeSuite" ./...)"
          echo "matrix=$matrix" >> $GITHUB_OUTPUT
      -
        name: Show matrix
        run: |
          echo ${{ steps.tests.outputs.matrix }}

  integration-cli:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 120
    needs:
      - integration-cli-prepare
    strategy:
      fail-fast: false
      matrix:
        test: ${{ fromJson(needs.integration-cli-prepare.outputs.matrix) }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up runner
        uses: ./.github/actions/setup-runner
      -
        name: Set up tracing
        uses: ./.github/actions/setup-tracing
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Build dev image
        uses: docker/bake-action@v4
        with:
          targets: dev
          set: |
            dev.cache-from=type=gha,scope=dev
      -
        name: Test
        run: |
          make -o build test-integration
        env:
          TEST_SKIP_INTEGRATION: 1
          TESTCOVERAGE: 1
          TESTFLAGS: "-test.run (${{ matrix.test }})/"
      -
        name: Prepare reports
        if: always()
        run: |
          reportsName=$(echo -n "${{ matrix.test }}" | sha256sum | cut -d " " -f 1)
          reportsPath=/tmp/reports/$reportsName
          echo "TESTREPORTS_NAME=$reportsName" >> $GITHUB_ENV
          
          mkdir -p bundles $reportsPath
          echo "${{ matrix.test }}" | tr -s '|' '\n' | tee -a "$reportsPath/tests.txt"
          find bundles -path '*/root/*overlay2' -prune -o -type f \( -name '*-report.json' -o -name '*.log' -o -name '*.out' -o -name '*.prof' -o -name '*-report.xml' \) -print | xargs sudo tar -czf /tmp/reports.tar.gz
          tar -xzf /tmp/reports.tar.gz -C $reportsPath
          sudo chown -R $(id -u):$(id -g) $reportsPath
          tree -nh $reportsPath

          curl -sSLf localhost:16686/api/traces?service=integration-test-client > $reportsPath/jaeger-trace.json
      -
        name: Send to Codecov
        uses: codecov/codecov-action@v4
        with:
          directory: ./bundles/test-integration
          env_vars: RUNNER_OS
          flags: integration-cli
          token: ${{ secrets.CODECOV_TOKEN }}  # used to upload coverage reports: https://github.com/moby/buildkit/pull/4660#issue-2142122533
      -
        name: Test daemon logs
        if: always()
        run: |
          cat bundles/test-integration/docker.log
      -
        name: Upload reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports-integration-cli-${{ inputs.storage }}-${{ env.TESTREPORTS_NAME }}
          path: /tmp/reports/*
          retention-days: 1

  integration-cli-report:
    runs-on: ubuntu-20.04
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    timeout-minutes: 10
    if: always()
    needs:
      - integration-cli
    steps:
      -
        name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
      -
        name: Download reports
        uses: actions/download-artifact@v4
        with:
          path: /tmp/reports
          pattern: test-reports-integration-cli-${{ inputs.storage }}-*
          merge-multiple: true
      -
        name: Install teststat
        run: |
          go install github.com/vearutop/teststat@${{ env.TESTSTAT_VERSION }}
      -
        name: Create summary
        run: |
          find /tmp/reports -type f -name '*-go-test-report.json' -exec teststat -markdown {} \+ >> $GITHUB_STEP_SUMMARY
