---
name: Reusable Tests Workflow
on:
  workflow_call:
    inputs:
      arch:
        required: true
        type: string
      runs-on:
        required: true
        type: string
permissions: read-all

jobs:
  test:
    runs-on: ${{ inputs.runs-on }}
    # this is to prevent arm64 jobs from running at forked projects
    if: inputs.arch == 'amd64' || github.repository == 'etcd-io/etcd'
    strategy:
      fail-fast: false
      matrix:
        target:
          - linux-${{ inputs.arch }}-integration-1-cpu
          - linux-${{ inputs.arch }}-integration-2-cpu
          - linux-${{ inputs.arch }}-integration-4-cpu
          - linux-${{ inputs.arch }}-unit-4-cpu
          - linux-386-unit-1-cpu
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - id: goversion
        run: echo "goversion=$(cat .go-version)" >> "$GITHUB_OUTPUT"
      - uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
        with:
          go-version: ${{ steps.goversion.outputs.goversion }}
      - env:
          TARGET: ${{ matrix.target }}
        run: |
          set -euo pipefail
          go clean -testcache

          mkdir "${TARGET}"
          export JUNIT_REPORT_DIR=$(realpath ${TARGET})
          case "${TARGET}" in
            linux-${{ inputs.arch }}-integration-1-cpu)
              make gofail-enable
              GOOS=linux GOARCH=${{ inputs.arch }} CPU=1 make test-integration
              ;;
            linux-${{ inputs.arch }}-integration-2-cpu)
              make gofail-enable
              GOOS=linux GOARCH=${{ inputs.arch }} CPU=2 make test-integration
              ;;
            linux-${{ inputs.arch }}-integration-4-cpu)
              make gofail-enable
              GOOS=linux GOARCH=${{ inputs.arch }} CPU=4 make test-integration
              ;;
            linux-${{ inputs.arch }}-unit-4-cpu)
              GOOS=linux GOARCH=${{ inputs.arch }} CPU=4 GO_TEST_FLAGS='-p=2' make test-unit
              ;;
            linux-386-unit-1-cpu)
              # skip running single-threaded 386 unit tests only if arch is arm64
              if [ "${{ inputs.arch }}" == "arm64" ]; then exit; fi
              GOOS=linux GOARCH=386 CPU=1 GO_TEST_FLAGS='-p=4' make test-unit
              ;;
            *)
              echo "Failed to find target"
              exit 1
              ;;
          esac
      - uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 # v4.0.0
        if: always()
        with:
          name: "${{ matrix.target }}"
          path: ./**/junit_*.xml