tests.yml

name: EinoTests

on:
  pull_request:
  push:
    branches:
      - main

env:
  DEFAULT_GO_VERSION: "1.18"

jobs:
  unit-test:
    name: eino-unit-test
    runs-on: ubuntu-latest
    env:
      COVERAGE_FILE: coverage.out
      BREAKDOWN_FILE: main.breakdown
      
    steps:
      - uses: actions/checkout@v4
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.DEFAULT_GO_VERSION }}
          
      - name: Exec Go Test
        run: |
          modules=`find . -name "go.mod" -exec dirname {} \;`
          echo $modules
          list=""
          coverpkg=""
          if [[ ! -f "go.work" ]];then go work init;fi
          for module in $modules; do go work use $module; list=$module"/... "$list; coverpkg=$module"/...,"$coverpkg; done
          go work sync
          go test -race -v -coverprofile=${{ env.COVERAGE_FILE }} -gcflags="all=-l -N" -coverpkg=$coverpkg $list
          
      - name: Download Artifact (main.breakdown)
        id: download-main-breakdown
        uses: actions/download-artifact@v4
        continue-on-error: true
        with:
          name: ${{ env.BREAKDOWN_FILE }}
          fail-not-found: false
          
      - name: Create main.breakdown If Not Exist
        run: |
          if [ ! -f ${{ env.BREAKDOWN_FILE }} ]; then
            echo "${{ env.BREAKDOWN_FILE }} not found. Creating an empty file."
            touch ${{ env.BREAKDOWN_FILE }}
          else
            echo "${{ env.BREAKDOWN_FILE }} found."
          fi
          
      - name: Calculate Coverage
        id: coverage
        uses: vladopajic/go-test-coverage@v2
        with:
          config: ./.testcoverage.yml
          profile: ${{ env.COVERAGE_FILE}}
          breakdown-file-name: ${{ github.ref_name == 'main' && env.BREAKDOWN_FILE || '' }}
          diff-base-breakdown-file-name: ${{ env.BREAKDOWN_FILE }}

          # to generate and embed coverage badges in markdown files
          git-token: ${{ github.ref_name == 'main' && secrets.GITHUB_TOKEN || '' }}
          git-branch: badges
          
      - name: Upload Artifact (main.breakdown)
        uses: actions/upload-artifact@v4
        if: github.ref_name == 'main'
        with:
          name: ${{ env.BREAKDOWN_FILE }}
          path: ${{ env.BREAKDOWN_FILE }}
          if-no-files-found: error
      - name: Find If coverage Report Exist
        if: ${{ github.event.pull_request.number != null }}
        uses: peter-evans/find-comment@v3
        id: fc
        with:
          issue-number: ${{ github.event.pull_request.number }}
          comment-author: 'github-actions[bot]'
          body-includes: '📊 Coverage Report'
      - name: Send Coverage Report
        if: ${{ github.event.pull_request.number != null }}
        uses: peter-evans/create-or-update-comment@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          issue-number: ${{ github.event.pull_request.number }}
          comment-id: ${{ steps.fc.outputs.comment-id || '' }}
          edit-mode: replace
          body: |
            ## 📊 Coverage Report:
            
            ```
            ${{ steps.coverage.outputs.report && fromJSON(steps.coverage.outputs.report) || 'No coverage report available' }}
            ```

      - name: Check Coverage
        if: steps.coverage.outcome == 'failure'
        shell: bash
        run: echo "coverage check failed" && exit 1
  benchmark-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.DEFAULT_GO_VERSION }}

      - name: Run Benchmark Tests
        run: go test -bench=. -benchmem -run=none ./...

  compatibility-test:
    strategy:
      matrix:
        go: [ "1.19", "1.20", "1.21", "1.22" ]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go }}
          cache: true

      - name: Compatibility Test
        run: |
          # just basic unit test, no coverage report
          go test -race ./...